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Risk Assessments List of Special Risk Assessments Details of all Special risk assessments have been recorded. Many assessments (particularly the lower numbered ones) are no longer relevant. If you are unsure please contact [email protected]. Search for text strings with the browser's search facility (try Control+F). It doesn't matter if you use UPPER or lower case letters.) You needn't search for the whole word, e.g. 'eth' will find Ethidium bromide, ether, ethanol, methanol, etc.. You will need to contact [email protected] to access copies of the assessments or for more details. Make a note of the assessment number(s) of interest. No. Title Keywords 456 TEM sample preparation GLUTARALDEHYDE, PARAFORMALDEHYDE, OSMIUM TETROXIDE, POTASSIUM FERRICYANIDE, URANYL ACETATE, ACROLEIN, TAAB LOW VISCOSITY RESIN, ACETONE 455 Development of wound dressing using human skin HUMAN SKIN TISSUE, methicillin-sensitive Staphylococcus aureus MSSA 476, Pseudomonas aeruginosa PAO1, Escherichia coli DH3alpha 454 Intraperitoneal administration of mice with Tamoxifen and subsequent animal care TAMOXIFEN, MICE 453 Growing algae on waste water CO2, CARBON DIOXIDE, OZONE, WASTE WATER, SEWAGE 452 Monitoring Great Bustards in the UK DRIVING, FIELDWORK, LONE WORKING, SALISBURY PLAIN, ADVERSE WEATHER, TICK-BORN DISEASES, LYME DISEASE 451 Micromanipulation of mouse embryos GLASS CAPILLARIES, MERCURY, CYTOCHALASIN B AND D, DMSO, BUTANE/PROPANE, CO2, CARBON DIOXIDE 450B Metabolism of sodium benzoate (and substituted benzoates) by Alacligenes eutrophus B9 ALCALIGENES EUTROPHUS, CENTRIFUGE 449 Spraying acetate sheets with oil mist impregnated with spores of Metarhizium anisopliae METARHIZIUM ANISOPLIAE SPORES, OIL MIST, SHELLOMDINA EL, SHELLSOL T 448 Microdialysis probe implantation and sample collection ISOFLUORANE, LAB ANIMALS, SHARPS, DENTAL CEMENT, NICOTINIC DRUGS, DRY ICE, PARAFORMALDEHYDE, EUTHATAL, ETHANOL 447 Anaesthetising Drosophila with gaseous CO2 CARBON DIOXIDE, CO2 446 Using a ladder for nestbox installation and LADDER observation 445 7-AAD staining of Drosophila embryos 7-AMINOACTINOMYCIN D 444 Collection (by venopuncture) and alaysis of blood from human volunteers UNSCREENED HUMAN BLOOD, BLOOD-BORNE VIRUSES, FAINTING 443 Working with Methylmethacrylate monomer (Simplex Rapid Liquid) METHYLMETHACRYLATE MONOMER, SIMPLEX RAPID LIQUID No. Title 442 In vitro cultivation of Borrelia species and BORRELIA SPECIES, AMMONIA preparation of DNA Keywords 441 RO dosing/flushing system in 4S 0.16G aquarium 440 Use of various toxic screening compounds MATRIX METALLO PROTEASE INHIBITORS, DMSO 439 Cytochrome P450 inhibition by CO CO, CARBON MONOXIDE 438 Curing of cultured cells "infected" with PrPSc (abnormal prion protein) SHEEP/MOUSE TUMOUR CELLS, PROTEINASE RESISTANT PRION PROTEIN, PrPres, PrPsc, SDS, NAOH ROCIDE DB5, 2,2-DIBROMO-3-NITROPROPIONAMIDE, PRESSURE 437B Testing of neurotoxicity of peptides on cultured cells PRION OR DOPPEL PROTEIN SEQUENCES 436 Seed and plant mutagenesis with EMS EMS, METHANE SULFONIC ACID ETHYL ESTER, NAOH, SODIUM HYDROXIDE 435 Immunocytochemistry (light microscopy) PARAFORMALDEHYDE, DIAMINOBENZIDINE, DAB, METHANOL, CHLOROFORM, DPX, XYLENE, FORMALDEHYDE, HYDROGEN PEROXIDE, GLACIAL ACETIC ACID, PICRIC ACID 434 Mutagenesis of C. elegans worms METHANE SULPHONIC ACID ETHYL ESTER, EMS, ETHYL METHANESULPHONATE, 1,2:3,4-DIEPOXYBUTANE, 1,3BUTADIENE DIEPOXIDE, C. ELEGANS, NEMATODE WORMS 433 Preparation of acetamides from amines ACETIC ANHYDRIDE, DICHLOROMETHANE, NAOH, SODIUM HYDROXIDE 432 Powered homogeniser in 1.37 LOOSE CLOTHING, LONG HAIR, BROKEN GLASS, AEROSOLS 431 Immunocytochemistry (light and electron ANIMAL TISSUE, LN, SODIUM AZIDE, DAB, DPX, ETHANOL, FORMALDEHYDE, ACETIC ACID, GLUTARALDEHYDE, microscopy) HYDROGEN PEROXIDE, OSMIUM TETROXIDE, PARAFORMALDEHYDE, PICRIC ACID, THIOMEROSAL, XYLENE 415 Production of fusion proteins by agarose affinity columns SONICATOR, LEUCOPEPTIN, PMSF, PHENYLMETHYL SULPHONYL FLUORIDE 414 Chromosomal fluorescent in situ hybridisation (FISH) UV, FORMAMIDE, METHANOL, GENTAMICIN, XYLENE, LIPOPOLYSACCHARIDE, DAPI, HCL 413 ENU mutagenesis of male Zebrafish ENU, N-NITROSO-N-ETHYLUREA, HYPODERMIC NEEDLE, ZEBRAFISH 412 RNA preparation (LiCl/urea method) ZEBRAFISH, LITHIUM CHLORIDE, PHENOL, CHLOROFORM, SDS, UREA, DEPC, ISOAMYL ALCOHOL, ISOPROPANOL 411 RNA isolation using TRI reagent -70C, HUMAN CELLS, MOUSE CELLS, GM CELLS, PHENOL, MERCAPTOETHANOL, CHLOROFORM, GUANIDINE THIOCYANATE, DEPC, ETHANOL, ISOPROPANOL 410 DNA preparation from animal tissue or cultured cells ANIMAL TISSUE, GM CELLS, CHLOROFORM, PROTEINASE K, ISOAMYL ALCOHOL, ISOPROPANOL, SDS, ETHANOL 409 Midi preps / mini preps / CaCl2 competent cell transformation E. COLI, PHENOL, CHLOROFORM AMPICILLIN, TETRACYCLINE, SDS, ISOPROPANOL, SODIUM HYDROXIDE, ACETIC ACID, ETHANOL 408 Minipreps (Miller & Miller method) E.COLI, DODIUM HYDROXIDE, TRITON-X 100, DIETHYLPYROCARBONATE, ETHANOL 407 Non-radioactive in-situ hybridisation PARAFORMALDEHYDE, METHANOL, FORMAMIDE, NITROBLUE TETRAZOLIUM, 5'BROMO-4-CHLORO-3-INDOYL PHOSPHATE, DIMETHYLFORMAMIDE, FAST RED, TRIS, PROTEINASE K, ETHANOL 406 Non-radioactive RNA probe synthesis -70C, PHENOL, CHLOROFORM, LITHIUM CHLORIDE, DIGOXIGENIN, GLYCEROL 405 Making DEPC water (RNase free water) DIETHYL PYROCARBONATE 404 Making 4% paraformaldehyde in PBS PARAFORMALDEHYDE, SODIUM HYDROXIDE No. Title Keywords 403 Inhibition of melanin synthesis in Zebrafish using PTU 1-PHENYL-2-THIOUREA 402 Whole-mount antibody staining/detection PARAFORMALDEHYDE, DIAMINOBENZIDINE, NICKEL CHLORIDE, TRITON-X 100, DIMETHYLSULPHOXIDE, of biotinylated Dextran HYDROGEN PEROXIDE 401 Tunel labelling to detect apoptotic cells DIMETHYLFORMAMIDE, DIAMINOBENZIDINE, METHANOL, NICKEL CHLORIDE, FAST RED, PARAFORMALDEHYDE, TRITON-X 100, DIMETHYLSULPHOXIDE, HYDROGEN PEROXIDE, SODIUM CACODYLATE, NBT, BCIP 326 Antibacterial activity of benzalkonium chloride BENZALKONIUM CHLORIDE, STAPHYLOCOCCUS AUREUS, SPAPHYLOCOCCUS EPIDERMIDIS 325 Growing Metahrizium flavoviride in hydrocarbons METAHRIZIUM FLAVOVIRIDE CONIDIA, 22 HYDROCARBON SOURCES 324 Peptide synthesis PETROLEUM SPIRIT, METHANOL, DIMETHYLFORMAMIDE, DICHLOROMETHANE, TRIFLUOROACETIC ACID, PIPERIDINE, 1-HYDROXYBENZOTRIAZOLE HYDRATE 323 Irradiating plasticware GAMMA EMITTING SEALED RADIATION SOURCE 322 Extraction and identification of fungal metabolites and enzymes HPLC, A-NAPHTHOL,P-CRESOL, L-DOPA, ABTS, O-DIANISIDINE, HYDROGEN PEROXIDE, ETHYL ACETATE, ACETRONITRILE, METHANOL 321 Use of metabolic inhibitors in experiments CTAB, 2,4-DNP, KCN, ACTINOMYCIN D, SODIUM ARSENATE, 4-HYDROXYCOUMARIN, ANTIMYCIN, 5-AZACYTIDINE, on fungal development PARAQUAT, POTASSIUM SUPEROXIDE, 1-PHENYL-2-THIOUREA, ROTENONE 320 Assays of enzyme and free radical scavenging activity ABTS, L-DOPA, O-DIANISIDINE, HYDROGEN PEROXIDE, DPPH, METHANOL, ACETONITRILE 319 Siliconisation of glassware SIGMACOTE, HEPTANE 318 Phosphatidylinositol-3-kinase serinekinase assay P32 317 GTP[alpha-P32] labelling of proteins in rat P32, ALPHA-TOXIN, SODIUM PERIODATE, SODIUM CYANOBOROHYDRIDE, SODIUM BOROHYDRIDE, WORTMANNIN adipocytes 316 Measuring Trehalose by Anthrone technique THIOUREA, ANTHRONE, SULPHURIC ACID 315 Preparation and use of CAS assay medium CTAB, HEXADECYLTRIMETHYLAMMONIUM BROMIDE, PIPERAZINE, CHROME AZUROL, HYDROCHLORIC ACID 314 Transport assays H3-GLUCOSE, TRITIATED GLUCOSE, SCINTILLANT, FORSKOLIN, CYTOCHALASIN B 313 Weigh out and dilution of berberine hemisulphate BERBERINE HEMISULPHATE 312 Making up a herbicide solution from concentrate ATRAZINE 311 Preparation of DNA from human blood UNSCREENED HUMAN BLOOD, SDS, SODIUM DODECYL SULPHATE, PHENOL 310 Use of drugs that induce apoptosis DOXORUBICIN, ADRIAMYCIN, ETOPOSIDE 309 Use of Biorad Biolistic PDS-1000/He system HIGH PRESSURE HELIUM GAS No. Title Keywords 308 Preparative and analytical chromatography ACETONITRILE, METHANOL, ETHYL ACETATE, PETROLEUM ETHER 307 P13-kinase assay PYRIDINE, P32 ATP, CDTA, BMT, 2,6,DI-TERT-BUTYL-METHYLPHENOL 306 Thiobarbituric acid assay SODIUM ARSENITE, SODIUM PERIODATE 305 Tissue culture ANIMAL CELLS, DEXAMETHASONE, PROGESTERONE, PUTRESCINE, ETHANOL 304 Preparation of Ergosterol standards ERGOSTEROL, METHYLENE CHLORIDE, DICHLOROMETHANE, METHANOL 303 Extraction of Ergosterol from fungal material ETHANOL, DIETHYL ETHER, ERGOSTEROL 302 Purification of polyethylene glycol DIETHYL ETHER, BENZENE, ISO-OCTANE, 2,2,4-TRIMETHYLPENTANE 301 Synthesis of hydroxyethyl polyvinyl alcohol ETHYLENE OXIDE, METHANOL 300 Crystallisation from nitromethane BIS ANHYDRIDE OF FEROCENEDIOIC ACID, NITROMETHANE 299 Dilutions of Proxitone 0510 for biofilm exposure experiment PROXITANE 0510, PERACETIC ACID 298 Extraction and identification of fungal metabolites and enzymes METHANOL, CHLOROFORM, ETHYL ACETATE, ACETONTRILE, ALPHA-NAPHTHOL, P-CRESOL 297 Detection of sulphur : Sprayng TLC plates SODIUM AZIDE, RHODAMINE 6G, TRIPHENYL TETRAZOLIUM CHLORIDE with indicator 296 Mutant screening - Specal media UV, PRESSURE COOKER, UREA, SODIUM SELENATE, SODIUM CHLORATE, POTASSIUM CHROMATE, BENOMYL, HYGROMYCIN B 295 Incubation of Cassava tuber discs and radiolabelled amino acids RADIATION, SHARPS 294 Treatment of 3T3-LI cells with tritiated palmitic acid TOLUENE, 3H, TRITIATED PALMITIC ACID 293 Making stock antibiotic solutions AMPICILLIN, KANAMYCIN, CHLORAMPHENICOL, RIFAMPICIN, CYCLOHEXIMIDE, STREPTOMYCIN, GENTAMICIN 292 Solvent extraction of plant compounds METHANOL, HEXANE, DIETHYL ETHER, CARBON DISULPHIDE 291 Pretreatment of 3T3LI adipocytes with Pertussis toxin PERTUSSIS TOXIN, INSULIN 290 Permeabilised 3T3LI transport assay with BENZALKONIUM CHLORIDE, INSULIN benzalkonium chloride 289 Testing of lambda cyalothrin 288 Use of Tetanus toxin in permeabilised cell TETANUS TOXIN transport assay 287 Use of Dustmaster DM1 respirator DUSTS, INSECTS, LOCUSTS, MANDUCA 286 Making stock antibiotic solutions AMPICILLIN, TETRACYCLINE, KANAMYCIN, CHLORAMPHENICOL 285 Use of -70'C freezer -70'C, ULTRA COLD 284 Use of stacked disc centrifuge HEAVY WEIGHTS (57 Kg), BACTERIA LAMBDA CYALOTHRIN, PYRETHROID, ACETONE No. Title Keywords 283 Electroporation HIGH VOLTAGE ELECTRICITY (2.5 KV) 282 Use of U.V. radiation for visualising nucleic acids UV, ULTRAVIOLET RADIATION, ETBR, ETHIDIUM BROMIDE 281 RNA purification by guanidine thiocyanate GUANIDINE THIOCYANATE, PHENOL/CHLOROFORM/ISO AMYL ALCOHOL, CBS BUFFER, MERCAPTOETHANOL disruption 280 Colourimetric dyes for immunological methods METHANOL, H2O2, HYDROGEN PEROXIDE, NITROBLUE TETRAZOLIUM, DMSO, DIMETHYL SULPHOXIDE, 3,3,5',5' TETRAMETHYLBENZIDINE 279 Use of IPTG IPTG, ISOPROPYL BETA-D-THIOGALACTOSIDE 278 Use of sodium azide as a preservative SODIUM AZIDE 277 Use of hot plate stirrers and hot blocks HEAT 276 Use of dry ice/ethanol cooling baths CARDICE, SOLID CARBON DIOXIDE, DRY ICE, ETHANOL 275 Sonication of cells SONICATION, ULTRASOUND, E. COLI, THERMOPHILES 274 Binding DNA to glass milk for purification GUANIDINIUM THIOCYANATE 273 Use of PEG 6000 POLYETHYLENE GLYCOL 6000, PEG 6000 272 Tangential filtering PRESSURE 271 Waste disposal WASTE, SHARPS 270 Purif. of closed circular DNA by eqm. cent. in CsCl-EtBr gradients E. COLI, CAESIUM CHLORIDE, CsCl, ETHIDIUM BROMIDE, ETBR, ULTRACENTRIFUGE, CHLORAMPHENICOL, BUTAN1-OL 269 Dissection of Ascaris suum ASCARIS SUUM, NEMATODE, HIGHLY ALLERGENIC BODY FLUID, LIQUID NITROGEN, LN 268 Weighing out of iodoacetic acid IAA, IODOACETIC ACID, DMF, DIMETHYL FORMAMIDE 267 Plant enzyme extraction ERWINIA AMYLOVORA, LIQUID NITROGEN, LN 266 Preparation of solutions of calcium agonists and antagonists LANTHANUM CL., COBALT CL., GADOLINIUM CL., TRIFLUOPERAZINE, VERAPAMIL, A23187 CA. IONOPHORE, NIFEPIDINE, TMB-8, EGTA, NITRESPERDINE, FLUNARIZINE, DMSO, ETHANOL 265 Purification of alpha-SNAP and NSF from E.coli cytosol E.COLI, IMIDAZOLE, TRIS, GLYCEROL, PMSF 264 Growing E.coli and purifying alpha-SNAP E.COLI, AMPICILLIN, HEPES, DTT, EDTA, PMSF 263 Electrophoresis of RNA through gels containing formaldehyde FORMALDEHYDE, FORMAMIDE 262 Isolation of micro-organisms from the environment PSEUDOMONADS, PSEUDOMONAS PUTIDA, RIFAMPICIN, ACETAMIDE, CHLOROACETAMIDE, MERCURIC CHLORIDE, GLYPHOSATE, METHANOL 261 Coupling of peptide to carrier protein MBS, M-MALEIMIDOBENZOIC ACID N-HYDROXYPURIMIMIDE ESTER, GLUTARALDEHYDE 260 Cryopreservation of plant tissue DMSO,DIMETHYL SULPHOXIDE, ETHANEDIOL, GLYCEROL, SODIUM ALGINATE, LN, LIQUID NITROGEN, METHANOL 259 DIG DNA labelling and detection kit DIGOXIGENIN-II DUTP (DIG), N,N-DIMETHYLFORMAMIDE (DMF) 258 Permeabilised 3T3-LI cell transport assay STREPTOLYSIN O, TETANUS TOXIN C FRAGMENT 257 Anatomical demonstartion of insect tracheae using cobalt naphthenate COBALT NAPHTHENATE, KEROSINE, PARAFFIN, SYRINGE, AMMONIUM SULPHIDE No. Title 256 Growing E. coli and purifying NSF - step 1 E. COLI, AMPICILLIN, PMSF, PHENYL METHYL SULPHONYL FLUORIDE, SONICATING Keywords 255 Biotinylation of proteins (antibodies) N-HYDROXYSUCCINIMIDE BIOTIN, DMSO, DIMETHYL SULPHOXIDE 254 Aldehyde oxidase purification and assay ANIMAL TISSUE, HOMOGENISER, CENTRIFUGE, EDTA, CYSTEINE, DIMETHYLAMINOCINNAMALDEHYDE, BENZAMIDINE 253 Polyclonal antibody purification from blood by immunoaffinity chrom. DIETHYLAMINE, TRIETHYLAMINE 252 Agarose gel electrophoresis AGAROSE, MICROWAVING, HV ELECTRICITY 251 Staining gels in ethidium bromide ETBR, ETHIDIUM BROMIDE 250 Preparation of ethidium bromide solutions ETBR, ETHIDIUM BROMIDE 249 Preparation of TRIS and TRIS based buffers TRIS (HYDROXYMETHYL) METHYLAMINE, HYDROCHLORIC ACID, ACETIC ACID, SODIUM HYDROXIDE, EDTA, ETHYLENEDIAMINE TETRAACETIC ACID, BORIC ACID 248 DEPC (diethyl pyrocarbonate) treatment of solutions DEPC, DIETHYL PYROCARBONATE 247 Phenol:chloroform extraction of nucleic acids PHENOL, CHLOROFORM 246 Preparation of total RNA GUANIDINIUM ISOTHIOCYANATE, SARCOSYL, BETA-MERCAPTOETHANOL, CENTRIFUGATION, PHENOL, CHLOROFORM, ETHANOL 245 Freezing tissue in liquid nitrogen LIQUID NITROGEN, LN, RAT 244 Preparation of polystyrene conjugates EPICHLORHYDRIN, 1,4-BUTANEDIOL DIGLYCIDAL ETHER, SODIUM BOROHYDRIDE, TEREPHTHALALDEHYDE, SODIUM AZIDE 243 Preparation of pentafluorobenzyl esters PENTAFLUOROBENZYL BROMIDE, ALPHA-BROMOPENTAFLUOROTOLUENE, PFBB, N-ETHYL PIPERIDINE, ACETONE 242 Raising antisera to various antigens using HUNTER'S TITERMAX ADJUVANT, RABBITS, ANIMALS, SHARPS Hunter's TiterMax adjuvant 241 Visualisation of phenolics on TLC plates VANILLIN, ETHANOL, SULPHURIC ACID 240 Dye exclusion tests on plant cells using Evans Blue & Phenosaffranine EVANS BLUE, PHENOSAFFRANINE 239 Silver staining polyacrylamide gels FORMALDEHYDE, SILVER NITRATE, TUNGSTOSILICIC ACID 238 Preparation of NSF protein DTT, DITHIOTHREITOL 237 3-D structure determination of STAPHYLOCOCCAL ENTEROTOXIN enterotoxins from Staphylococcus aureus 236 Surface sterilisation using Mercuric Chloride MERCURIC CHLORIDE 235 Making buffer solutions HCl, METHANOL, PROPAN-2-OL, DIMETHYLDICHLOROSILANE, SODIUM AZIDE, ACETONE, ACRYLAMIDE, SODIUM CACODYLATE, ACETIC ACID, IMIDAZOLE, SODIUM FLUORIDE, POTASSIUM FLUORIDE 234 Culture and handling of insects : Locusts LOCUSTS, SCHISTOCERCA GREGARIA, LOCUSTA MIGRATORIA 233 Immunohistochemical staining using Diaminobenzidine 3,3-DIAMINOBENZIDINE TETRAHYDROCHLORIDE, METHYL SALICYLATE, HYDROGEN PEROXIDE, PARAFORMALDEHYDE No. Title Keywords 232 Plant chromosome fixing and staining 1-BROMONAPHTHALENE, 8-HYDROXYQUINOLINE, FEULGEN STAIN 231 Peracetic acid assay TETRACHLOROETHYLENE, POTASSIUM IODIDE, SODIUM MOLYBDATE, SULPHURIC ACID, PERACETIC ACID 230 Preparation and use of diazomethane DIAZALD (N-METHYL-N-NITROSOTOLUENE-P-SULPHONAMIDE), DIETHYL ETHER, ETHANOL, POTASSIUM HYDROXIDE, DIAZOMETHANE 229 Extraction of destruxins DESTRUXINS (FUNGAL TOXINS), CARBON TETRACHLORIDE, PROPAN-2-OL, ACETONITRILE 228 Mutagenesis using nitrosoguanidine (NTG) NTG, N-METHYL-N'-NITRO-N-NITROSOGUANIDINE 227 Pectin and starch analysis of plant material ETHANOL, SULPHURIC ACID, M-HYDROXYDIPHENYL, SODIUM HYDROXIDE, PERCHLORIC ACID, ANTHRONE, HEAT, EDTA, SODIUM TETRABORATE 226 In situ hybridisation POTASSIUM CACODYLATE, FORMAMIDE, 2-MERCAPTOETHANOL, GLUTARALDEHYDE, XYLENE, PERIODATE, ETHANOL, ORGANOSILANE, PARAFORMALDEHYDE 225 Use of picric acid PICRIC ACID 224 Staining of plant viral inclusions AZURE A, CALCOMINE ORANGE 2RS, LUXOL BRILLIANT BL, 2-METHOXYETHANOL, CELLOSOLVE, EUPARAL 223 Chromosome staining plant roots or stems (squash method) SHARPS, QUINOLINE, ACETOALCOHOL, ACETIC ACID, ETHANOL, HYDROCHLORIC ACID, FEULGEN, BASIC FUCHSIN, SODIUM METABISULPHITE, ORCEIN, ACETO-CARMINE, ACETIC ACID 222 Plant hormone extraction and purification METHANOL, BHT, BUTYLATED HYDROXYTOLUENE, IONISING RADIATION, DIETHYL ETHER, FORMIC ACID 221 Assay of succinate reductase ETHYL ACETATE, TRICHLOROACETIC ACID, INT 220 Whole cell culture clamp electrophysiology of Xenopus oocytes DILUTE DRUG SOLUTIONS, ETHANOL, SHARPS 219 Microinjection of nucleic acid into Xenopus oocytes SODIUM HYDROXIDE, PENICILLIN, STREPTOMYCIN, GENTOMYCIN, MINERAL OIL, ETHANOL, DNA, SHARPS 218 Radioligand binding assays NICOTINE BASE, ALPHA BUNGAROTOXIN, POLYETHYLENEINNINE, PEI, IONISING RADIATION 217 Preparation of brain membranes (detergent extract) PMSF, PHENYLMETHYL SULPHONYL FLUORIDE, SODIUM AZIDE, SODIUM HYDROXIDE, TRITON-X 100, CENTRIFUGATION, RAT BRAIN 216 The use of mercaptoacetic acid in ()[3H]nicotine stocks MERCAPTOACETIC ACID, IONISING RADIATION 215 Iodination of alpha-bungarotoxin CHLORAMINE T, SODIUM METABISULPHITE, POTASSIUM IODIDE, ALPHA-BUNGAROTOXIN, I125 214 Synaptosome preparation by the Percoll method SHARPS, CENTRIFUGE 213 Perfusion DILUTE DRUG SOLUTIONS. SHARPS, IONISING RADIATION 212 Immunocytochemistry SODIUM CACODYLATE, TRITON-X 100, NITROBLUE TETRAZOLIUM, NBT 211 Choline acetyltransferase assay NEOSTYGMINE, FORMIC ACID, HEPTAN-2-ONE, 3H-ACETYL CO A, TETRAPHENYLBORON, TRITON-X 100, OPTIPHASE SAFE 210 TFA cleavage of peptide from resin PHENOL, ETHANEDIOL, TFA, PETROLEUM ETHER 209 Transport assays - Inhibition with tyrosine kinase inhibitors TYROSINE KINASE INHIBITORS, 26C90, 201C88, ERBSTATIN, 453C89, 764C89, 690C88, 76W79, GENISTEIN 208 Part II Plant Pathology practical No. Title Keywords 207 Histological tissue processing FORMALIN, TBA, PHENOL, ETHANOL, TOLUIDINE BLUE, DPX, ACETIC ACID, XYLENE, RAZOR BLADES, MICROTOME 206 Use of DFP for inhibition of serine proteases DI-ISOPROPYL FLUOROPHOSPHATE, DFP 205 Fluorescence microscopy UV RADIATION 204 Sterilisation of materials using liquid sterilants SODIUM HYPOCHLORITE, CHLOROS 203 Preparation of ethidium bromide stock solution ETHIDIUM BROMIDE 202 Fungal mutagenesis with NTG NTG, N-METHYL-N'-NITRO-N-NITROSOGUANIDINE 201 Disruption of red blood cells by nitrogen cavitation rel. malaria HIGH PRESSURE NITROGEN, MALARIAL PARASITES, PLASMODIUM 200 Electrophoresis ACRYLAMIDE, DIETHYL ETHER 199 Human fat cells UNSCREENED HUMAN ADIPOSE TISSUE, BLOOD 198 Silver staining of polyacrylamide gels OXIDISER, SILVER REAGENT, DEVELOPER 197 Calcofluor staining of biological material CALCOFLUOR WHITE M2R NEW 196 Use of Teflubenzuron (Nomolt) against desert locusts TEFLUBENZURON, NOMOLT, LOCUSTS 195 Use of chromium trioxide as fixative CHROMIUM TRIOXIDE 194 Effect of hydrogen peroxide on ciliates H2O2, HYDROGEN PEROXIDE 193 Using SITS (4-acetamido-4'SITS, 4-ACETAMIDO-4'-ISOTHIOCYANATOSTILBENE-2,2'-DISULFONIC ACID isothiocyanatostilbene-2.2'-disulfonic acid 192 Glutaraldehyde fixation of ciliates GLUTARALDEHYDE 191 Aseptic cracking of oil palm seeds 70% ALCOHOL, CRACKING WITH VICE 190 Use of pressure bomb PRESSURE BOMB, PRESSURES UP TO 300PSI 189 Fungicide (Sportak-alpha) application to pollen PENTAN-2-OL, SPORTAK-ALPHA, PROPAN-2-OL, DIETHYL ETHER, DIACETONE ALCOHOL, FUSARIUM SPORES, OILPALM POLLEN GRAINS 188 Solvent extraction for antifungal substances in plants PETROLEUM ETHER (60-80), PETROLEUM SPIRIT (60-80), DIETHYL ETHER, ETHYL ACETATE, METHANOL 187 Fungicide treatment of oil palm seeds SPORETAK-ALPHA 186 Using 70% alcohol for surface disinfection ALCOHOL, ETHANOL 185 Use of domestic microwave oven 184 Column chromatography II 183 Blotting and hybridisation FORMAMIDE, FORMALDEHYDE, SODIUM HYDROXIDE, NaOH, NITROCELLULOSE, RADIOISOTOPES 182 DNA sequencing FORMAMIDE, DITHIOTHREITOL, TRIS-HCl, P32 181 Surface sterilisation using propylene oxide PROPYLENE OXIDE MICROWAVE OVEN No. Title Keywords 180 Cell wall isolation PMSF, PHENYLMETHYLSULPHONYL FLUORIDE 179 Sugars analysis by DNS 3,5-DINITROSALICYLIC ACID, PHENOL, SODIUM SULPHITE, SODIUM HYDROXIDE 178 Glutathione assay N-ETHYLMALEIMIDE 177 Modification of Destruxin and binding to a DESTRUXIN, AMMONIA .88 SOLUTION, PYRIDINE, SUCCINIC ANHYDRIDE, ACETONITRILE, DIMETHYLFORMAMIDE, protein carrier KEYHOLE LIMPET HAEMOCYANIN 176 Silver staining of Phast gels GLUTARALDEHYDE, SILVER NITRATE, FORMALDEHYDE, ACETIC ACID 175 Acrylamide gel electrophoresis ACRYLAMIDE, AMMONIUM PERSULPHATE, TEMED, RADIOISOTOPES 174 Agarose gel electrophoresis AGAROSE, ETHIDIUM BROMIDE 173 E. coli fermentation 5 LITRES RECOMBINANT E. COLI 172 Cell wall extraction from plant tissue CHLOROFORM, METHANOL, SPARK-FREE BLENDER, ACETONE 171 Enzyme extraction from plant tissue. Stage 1 LN, LIQUID NITROGEN 170 Protein estimation BIORAD, LOWRY, BCA, NaOH, SODIUM HYDROXIDE 169 Heavy metal soaking of protein crystals URANYL ACETATE, URANYL SULPHATE, K3UO2F5, Pb(CH3C00)2, Na3IrCl6, K2PtCl4, K2PtCl6, K2PtCN4, NaAuCl4, AuCN, Yb2(SO4)3, Ce2(SO4)3, SmCl3, La(CH3COO)3, Th(NO3)3, Hg(SCN)2, Hg(NO3)2, Hg(Cl2), PCHLOROMERCURIBENZOATE, P-CMB-SULPHONATE 168 Immunocytochemistry PARAFORMALDEHYDE, GLUTARALDEHYDE, ACETONE, MERCAPTOETHANOL, COLLAGENASE, ETHANOL, METHACRYLATE RESIN, UV MICROSCOPY, DIMETHYLANILINE, BENZOYL PEROXIDE 167 Extraction of insect peptides PMSF, PHENYLMETHYLSULPHONYL FLUORIDE, ACETIC ACID, SULPHURIC ACID 166 Use of phenylthiourea in collecting insect blood PHENYLTHIOUREA 165 Acetic/orcein staining of chromosome squashes ACETIC ACID 164 Immunodiffusion AGAROSE, ETHANOL, COOMASSIE BRILLIANT BLUE, ACETIC ACID 163 Calmodulin extraction TAPEWORM, DRY-ICE, LOW TEMPERATURE, ETHANOL 162 Use of 'Prestige' domestic pressure cookers HIGH TEMPERATURE, HIGH PRESSURE 161 Culture of erythropoietic cell line K562 HUMAN TISSUE, LN, LIQUID NITROGEN 160 Cleaning of glassware with 'E-toxa clean' E-TOXA CLEAN 159 Autoclaving HIGH TEMPERATURE, HIGH PRESSURE 158 Using the Sorvall Omni ultracentrifuge HIGH SPEED CENTRIFUGATION, VACUUM 157 Using the Sorvall TV-1665 vertical rotor HIGH SPEED CENTRIFUGATION, VACUUM 156 Using the Sorvall T-1270 angle rotor HIGH SPEED CENTRIFUGATION, VACUUM 155 Using the Sorvall AH-629 swing-out rotor HIGH SPEED CENTRIFUGATION, VACUUM 154 Using the Sorvall T-865 angle rotor 153 Using the Sorvall TH-641 swing-out rotor HIGH SPEED CENTRIFUGATION, VACUUM HIGH SPEED CENTRIFUGATION, VACUUM No. Title Keywords 152 Scintillation vial crusher H3, C14, OPTIPHASE SAFE 151 Recombinant DNA practical E. COLI, AGAROSE GEL ELECTROPHORESIS, SDS, 2-PROPANOL, ETHANOL, NaOH, MERCAPTOETHANOL, DIMETHYLFORMAMIDE, DMF, CHLOROFORM, PHENOL, 8-HYDROXYQUINOLINE, ETHIDIUM BROMIDE, DMSO, DIMETHYL SULPHOXIDE, UV 150 X-ray studies of Staphylococcal enterotoxins STAPHYLOCOCCUS AUREUS ENTEROTOXINS 149 Cell adhesion TRYPAN BLUE, EMETINE HCl, TRYPSIN, ETHANOL, NaOH, EMETINE, CYCLOHEXIMIDE, MONENSIN, HYPODERMIC NEEDLES, PASTEUR PIPETTES 148 Fungal mutagenesis with EMS EMS, ETHYL METHANE SULPHONATE, MUTAGENESIS 147 Use of Sorvall RC5B and RC5C medium speed centrifuges CENTRIFUGES 146 Silylation of sugars TMSI, N-TRIMETHYLSILYLIMIDAZOLE 145 The precipitation of protein onto paper TRICHLOROACETIC ACID, ETHANOL, DIETHYL ETHER 144 Solvent use in coupling experiment FORMAMIDE, TEREPHTHALALDEHYDE 143 Preparation of Cibacron Blue dextran conjugates ETHANOL, CIBACRON BLUE, SODIUM AZIDE 142 Synthesis of NAD-dextran conjugates IODOACETIC ACID, Na BOROHYDRIDE, Na CYANOBOROHYDRIDE, 1,6-DIAMINOHEXANE, DIAMINOPROPANE, 1ETHYL-3(3-DIMETHYL-AMINOPROPYL) CARBODIIMIDE, Na PERIODATE, Na DITHIONITE, Na HYDROXIDE, HYDROCHLORIC ACID, ACETONE 141 Cytochrome oxidase - undergraduate practical POTASSIUM CYANIDE 140 The culturing of Plasmodium falciparum in PLASMODIUM FALCIPARUM, MALARIA PARASITE, HUMAN SERUM, HUMAN RED BLOOD CELLS, HYPOXANTHINE human red blood 139 Producing slides of Plasmodium falciparum PLASMODIUM FALCIPARUM, MALARIA PARASITE, HUMAN ERYTHROCYTES 138 Use of the X-ray detector in 6 West BERYLLIUM, IONISING RADIATION, X-RAYS 133 Tissue culture RATS, MICE, SYRINGE, URIDINE, DEOXYURIDINE, THIOMERSAL, CYTOSINE ARABINOSIDE, ETHANOL, CYCLOHEXIDINE GLUCONATE, SODIUYM AZIDE 132 Cyanogen bromide activation of agarose for folate affinity chromatography AGAROSE GEL, ACETONITRILE, CYANOGEN BROMIDE, UREA 131 Biorad protein estimation PHOSPHORIC ACID, COOMASSIE DYE, METHANOL 130 Protein crystallisation matrix SODIUM CACODYLATE, ACETIC ACID, TRIS, HYDROCHLORIC ACID, PEG 4000, POLYETHYLENE GLYCOL 129 Protein assay (Lowry method) FOLINS PHENOL REAGENT 128 Enzyme linked immumosorbent assay (ELISA) UNSCREENED HUMAN SERUM, SYRINGE, 3,3',5,5'-TETRAMETHYL BENZIDINE, DMSO, DIMETHYL SULPHOXIDE, SULPHURIC ACID, SODIUM HYPOCHLORITE 127 Column chromatography - enzyme purification POTASSIUM HYDROXIDE, SODIUM PYROPHOSPHATE, TRIS, ACETIC ACID, ALLOPURINOL, BLUE HERD TEXTILE DYE GEL No. Title 126 (Human) xanthine oxidase enzyme assay POTASSIUM FERRICYANIDE, TETRASODIUM PYROPHOSPHATE Keywords 125 Western blotting 124 Polyacrylamide gel electrophoresis (PAGE) HIGH VOLTAGE, SYRINGE, ACRYLAMIDE, N,N-METHYLENE BISACRYLAMIDE, TEMED, AMMONIUM PERSULPHATE, 2MERCAPTOETHANOL, SDS, ACETIC ACID, METHANOL, COOMASSIE BRILLIANT BLUE, BROMOPHENOL BLUE 123 (Human) xanthine oxidase production UNSCREENED HUMAN MILK 122 Radioassay for enzyme samples [8-C14]-HYPOXANTHINE, METHANOL, AMMONIA, PERCHLORIC ACID, BUTANOL 121 Assessment of acetaldehyde/glycerol production THIOSEMICARBAZIDE, 5,5-DIMETHYL-1,3,CYCLOHEXANEDIONE, DIMEDONE 120 Transcription P32, PHENOL, DMSO, DIMETHYL SULPHOXIDE, SYRINGE, IODOACETIC ACID, ETHANOL 119 SDS/PAGE gel electrophoresis ACRYLAMIDE, IONISING RADIATION 118 HPLC separation of plant hormones HPLC, NITROGEN & HELIUM CYLINDERS, ACETONITRILE, METHANOL, ACETIC ACID, SYRINGE, HIGH PRESSURES 117 Pectin analysis ACETONE, SULPHURIC ACID, PHENOL, DMSO, DIMETHYL SULPHOXIDE, ACETIC ACID, SODIUM HYDROXIDE, 3PHENYLPHENOL 116 Fractionation of plant waxes CHLOROFORM, PETROLEUM SPIRIT, BENZENE, ACETIC ACID, DIETHYL ETHER, POTASSIUM DICHROMATE, SULPHURIC ACID, RHODAMINE 6G, UV 115 Cadmium salts CADMIUM CHLORIDE 114 Purification of RNA from cultured cells LIQUID NITROGEN, LN, GUANIDINIUM THIOCYANATE, PHENOL, CHLOROFORM, ISOPROPYL ALCOHOL, MERCAPTOETHANOL 113 In vitro synthesis of mRNA GENETIC MODIFICATION, ETHANOL 112 Basic glass blowing/repairing OXYGEN GAS CYLINDER, EXTREME HEAT, NATURAL GAS, SHARPS 111 Use of Braun homogeniser NOISE, CO2, GAS CYLINDER 110 Lipid extraction and GC analysis DIETHYL ETHER, GAS CYLINDERS, HYDROGEN, PETROLEUM ETHER, PETROPEUM SPIRIT, BORON TRIFLUORIDE/METHANOL 109 Beta-glucuronidase assay GLACIAL ACETIC ACID 108 Histology - Tissue fixing and processing BOUIN'S FIXATIVE, FORMALDEHYDE, FORMALIN, PICRIC ACID, XYLENE, ETHANOL, SHARPS, MICROTOME KNIFE, RAZOR BLADE 107 Culture & handling of insects ; Manduca sexta INSECTS, DUSTS, MANDUCA WING SCALES, BLOOD 106 Colorimetric assay for DNA DIPHENYLAMINE, ACETALDEHYDE, PERCHLORIC ACID, POTASSIUM HYDROXIDE, KOH 105 Acid phosphatase assay P-NITROPHENYL PHOSPHATE, P-NITROPHENOL, NaOH, SODIUM HYDROXIDE 104 Protein assay (Lowry) FOLIN-CIOCALTEU PHENOL REAGENT, SODIUM HYDROXIDE, NaOH, COPPER(II) SULPHATE 103 Histochemical staining of lysosomes with acridine orange ACRIDINE ORANGE, SHARPS 102 Conversion of amines to azides SODIUM NITRITE, SODIUM AZIDE, SODIUM HYDROXIDE, NaOH, ETHYL ACETATE 101 Radioiodination of organic compounds CHLORAMINE T, Na125I, SODIUM 125IODIDE, IONISING RADIATION HIGH VOLTAGE, METHANOL, H2O2, HYDROGEN PEROXIDE,4-CHLORO-1-NAPHTHOL No. Title Keywords 100 DNA and RNA isolation CHLOROFORM, ISO-AMYL ALCOHOL, HCl, ETHANOL, LN, SDS, PHENOL, 2-PROPANOL, DIETHYL PYROCARBONATE, DEP, DEPC, HYDROGEN PEROXIDE, H2O2, FORMAMIDE, 2-MERCAPTOETHANOL, SARCOSYL, GUANIDINIUM ISOTHIOCYANATE 99 Quantitative assay of DNA PERCHLORIC ACID, DIPHENYLAMINE, GLACIAL ACETIC ACID, ACETALDEHYDE 98 Isolation and culture of Trypanosoma brucei TRYPANOSOMES, TRYPANOSOMA BRUCEI, SHARPS, RATS, BLOOD 97 Phenol/chloroform extraction & ethanol precipitation of DNA PHENOL, CHLOROFORM, ETHANOL 96 Blotting and Hybridisation UV, -80'C 95 Ethylene determination ETHYLENE, HYDROGEN GAS CYLINDERS 94 Preparation of plant powders DUST 93 Sugar determination AMMONIUM MOLYBDATE, DISODIUM HYDROGEN ARSENATE 92 Coupling of carboxyl & amino groups CARBODIIMIDE, N-HYDROXYSUCCINIMIDE, TRIETHANOLAMINE 91 Gel filtration SODIUM AZIDE 90 Recycling assay for dehydrogenase activities PHENAZINE ETHOSULPHATE, PES, DCPIP 89 Synthesis of NAD analogs from NAD IODOACETIC ACID, LITHIUM HYDROXIDE, HCl + POTASSIUM PERMANGANATE, SODIUM DITHIONITE, LITHIUM CHLORIDE, CARBODIIMIDE, DIAMINOHEXANE 88 Preparation of stock solutions for polyacrylamide electrophoresis ACRYLAMIDE, METHYLENE BIS ACRYLAMIDE, TRIS, SDS, SODIUM DODECYL SULPHATE, AMMONIUM PERSULPHATE, GLYCINE, HCl 87 Silanizing glassware DICHLORO DIMETHYL SILANE, 1,1,1-TRICHLOROETHANE, ETHANOL, SILANE A-174 86 Preparation of loading dyes XYLENE CYANOL, BROMOCRESOL GREEN, BROMOPHENOL BLUE, 2-MERCAPTOETHANOL 85 Agarose gel electrophoresis (but not denaturing gels) ETHIDIUM BROMIDE, MICROWAVE OVEN, HIGH VOLTAGE 84 Preparation of TRIS concentrates and TRIS based buffers TRIS (HYDROXYMETHYL) MRTHYLAMINE, ACETIC ACID, HCl, EDTA, ETHYLENE DIAMINE TETRAACETIC ACID, SODIUM HYDROXIDE, BORIC ACID 83 Application of fertilisers DUST 82 Application of pesticides NICOTINE, TEMIK 10G, ALDICARB, GRAMOXONE 100, PARAQUAT, METASYSTOX R, OXYDEMETON, PARABLE, GAMMA-COL, GAMMA-HCH 81 Use of horticultural machinery TRACTOR, ROTAVATOR, BRUSHWOOD CUTTER, HEDGE TRIMMER, NOISE 80 Insect receptor studies LOCUST, SCHISTOCIRCA GREGARIA 79 Plant specimen preservation FORMALDEHYDE, FORMALIN, ACETIC ACID, ETHANOL 78 Class II hood fumigation FORMALDEHYDE, FORMALIN 77 'DNA' extraction PHENOL, 8-HYDROXYQUINOLINE, CETYLTRIMETHYL AMMONIUM BROMIDE, CETRIMIDE 76 Acids and solvents used in washing-up areas ISO-PROPANOL, PROPAN-2-OL, HCl, ETHANOL, ACETONE No. Title Keywords 75 Formaldehyde gel FORMALDEHYDE, FORMALIN, ETHIDIUM BROMIDE, BROMOPHENOL BLUE, XYLENE CYANOL FF 74 Phosphodiesterase assay SNAKE VENOM FROM AUSTRALIAN KING COBRA (OPHIOPHAGUS HANNAH) 73 Preparation of & use of aphid fixative KOH. POT. HYDROXIDE, ETHANOL, CHLOROPHENOL, CHLORAL HYDRATE 72 Use of 'Fluon' (PTFE) PTFE SOLVENT 71 Computer VDU use NON-IONISING RADIATION, REPEATED STRESS 70 Use of 'Pactra' paint PAINT SOLVENTS 69 Use of organic solvents for cleaning ant mazes and paint ETHANOL, ACETONE 68 Cell culture TOLBUTAMIDE, DEXAMETHASONE, ISOMETHYLBUTYLXANTHINE, LIQUID NITROGEN 67 Gel processing SHARPS, METHANOL, ACETIC ACID, H2O2, HYDROGEN PEROXIDE, OPTIPHASE SAFE, AMMONIA 66 Photolabelling UV, CENTRIFUGE 65 Antibody preparation FREUNDS ADJUVANT, MBS, DMF, ETHANOLAMINE, SHARPS 64 ELISA. Enzyme linked immunosorbent assay H2SO4, SULPHURIC ACID, DMSO, DIMETHYL SULPHOXIDE, TETRAMETHYLBENZIDINE, H2O2, HYDROGEN PEROXIDE 63 Immunoprecipitation CENTRIFUGE, SHARPS, LEUPEPTIN, OTHER PROTEASE INHIBITORS 62 Transport assays PHLORETIN, NaOH, SODIUM HYDROXIDE, SCINTILLANT, OPTIPHASE 61 Protein assays NaOH, SODIUM HYDROXIDE, BIO-RAD REAGENT, LOWRY, BCA 60 Western blotting METHANOL, TCA, TRICHLORACETIC ACID, SDS, 125I, NP40, DIETHANOLAMINE, NITROBLUE TETRAZOLIUM, BROMOCHLORO INDOLYL PHOSPHATE 59 Preparation of cells and membranes from PMSF, PHENYLMETHYL SULPHONYL FLUORIDE, LEUPEPTIN, HUMAN BLOOD, RATS, CENTRIFUGE rats & blood & 3T3-Li cells 58 SDS PAGE polyacrylamide gel electrophoresis ACRYLAMIDE, BIS-ACRYLAMIDE, SDS, SODIUM DODECYL SULPHATE, TEMED, MERCAPTOETHANOL, AMMONIUM PERSULPHATE, UREA, NN'METHYLENE BIS ACRYLAMIDE, HV ELECTRICITY 57 Treatment of prepared cells KCN, POT. CYANIDE, OKADEIC ACID, DIGITONIN, TOLBUTAMIDE, CYCLOHEXIMIDE, DEXAMETHASONE, STREPTOZOTOCIN, MBS, 5-MBS, 5-SMPB, PAO, PHENYL ARSENOXIDE, FDNB, DINITROFLUOROBENZENE 56 Performing API 20E tests ACDP HAZARD CATEGORY 2, INDOLE, ISO-AMYL ALCOHOL, PARADIMETHYLAMINOBENZALDEHYDE, HCl ACID, FERRIC CHLORIDE, ALPHA-NAPHTHOL, POT HYDROXIDE, SULPHANILIC ACID, ACETIC ACID, N,N-DIMETHYL-ALPHANAPHTHYLAMINE, TETRAMETHYL-P-PHENYLENE DIAMINE 55 Preparation and use of a vital stain trypan blue TRYPAN BLUE, ACDP HAZARD CATEGORY 2 BACTERIA 54 Work with ACDP hazard category 2 bacteria ACDP HAZARD CATEGORY 2 BACTERIA, SALMONELLA SPP., PSEUDOMONAS PUTIDA/FLUORESCENS, MICROCOCCUS SPP., ESCHERICHIA COLI, STAPHYLOCOCCUS AUREUS, AEROMONAS SPP 53 Determination of total free amino acids SODIUM CYANIDE, SODIUM ACETATE, ACETIC ACID, NINHYDRIN, METHYL CELLOSOLVE, ETHYLENE GLYCOL MONOMETHYL ETHER, ISO-PROPYL ALCOHOL, PROPAN-2-OL 52 Ammonia determination PHENOL, SODIUM NITROPRUSSIDE, SODIUM NITROSOPENTACYANOFERRATE(III), SODIUM HYDROXIDE, SODIUM HYPOCHLORITE 51 Total sugar determination TCA, TRICHLORACETIC ACID, SULPHURIC ACID, THIOUREA, ANTHRONE No. Title Keywords 50 Fumigation of Class II biological safety cabinet FORMALIN, FORMALDEHYDE 49 Producing diazo 'blue' slides UV SOURCE, AMMONIA SOLUTION 48 Iodination of proteins SODIUM 125IODIDE, Na125I, CHLORAMINE T, XYLENE CYANOL, SODIUM HYDROXIDE 47 Hepatitis A virus radioimmunofocus assay HEPATITIS A VIRUS, HAV, FORMALIN, FORMALDEHYDE, 125I 46 Hepatitis A virus plaque assay HEPATITIS A VIRUS, HAV, FORMALIN, FORMALDEHYDE 45 Photographic developing and printing PHOTO-FLO, ACETIC ACID STOP BATH, D76 DEVELOPER POWDER, UNIFIX LIQUID FIXER, T-MAX DEVELOPER, TMAX POSITIVE KIT, KODALITH DEVELOPER, DEKTOL POWDER 44 Preparation of plasmid DNA SODIUM HYDROXIDE, SDS, CAESIUM CHLORIDE, ETHIDIUM BROMIDE, PHENOL/CHLOROFORM, AMYL ALCOHOL, ULTRACENTRIFUGATION, UV, ETHANOL, PROPANOL, HYPODERMIC NEEDLE 43 Use of butanol derivatives in antimicrobial 3-METHYL-1-BUTANOL, 3-METHYL-1-BUTANAL, 3-METHYL-1-BUTANOIC ACID studies 42 Use of radioisotopes UNSEALED SOURCES, IONISING RADIATION 41 Liquid scintillation counting SCINTILLANT, OPTIPHASE, IONISING RADIATION 40 Cell irradiation IONISING RADIATION 39 Use of mitogens in cell culturing CONCANAVALIN A (LECTIN FROM CANAVALIA ENSIFORMIS) 38 Extraction and identification of fungal metabolites and enzymes POT CYANIDE, ALPHA-NAPHTHOL, P-CRESOL, TEEPOL, L-DOPA, AZOCOLL, F&C'S PHENOL REAGENT, SYRINGALDAZINE, ACETIC ACID, ETHYL ACETATE, BIORAD DYE REAGENT, PROTEASE 37 Use of band saw DUSTS (INCLUDING HARDWOOD AND FUNGAL SPORES), NOISE, SHARP HIGH-SPEED BLADE 36 Use of metabolic inhibitors in experiments CETYL TRIMETHYL AMMONIUM BROMIDE (CETRIMIDE), 2.4-DINITROPHENOL, POTASSIUM CYANIDE, ACTINOMYCIN on fungal development D, SODIUM ARSENATE, 4-HYDROXYCOUMARIN, ANTIMYCIN, 5-AZACYTIDINE, SALICYL HYDROXAMIC ACID, ROTENONE 35 DNA preparation and extraction CHLOROFORM, SODIUM HYDROXIDE, SDS, PHENOL, ETHIDIUM BROMIDE, ISO-AMYL ALCOHOL, ISO-PROPANOL, ETHANOL, ACETIC ACID 34 Microwaving MICROWAVE RADIATION 33 Agarose gel electrophoresis HV ELECTRICITY, ETHIDIUM BROMIDE 32 Preparation of bacteriological media DUST 31 Silanizing glassware DIMETHYL DICHLOROSILANE, 1,1,1-TRICHLOROETHANE 30 Western Blotting HIV+ SERUM, HV ELECTRICITY, SODIUM AZIDE, NITRO BLUE TETRAZOLIUM, 4-CHLORO-1-NAPHTHOL, HYROGEN PEROXIDE, SODIUM HYPOCHLORITE (CHLOROS) 29 Polymerase chain reaction amplification of DNA 28 Autoclaving HIGH TEMPERATURE, HIGH PRESSURE, STEAM 27 Enzyme assays PHENYLARSENOXIDE, PMSF (PHENYL METHYL SULPHONYL FLUORIDE), DIGITONIN 26 Column chromatography DIETHANOLAMINE, ETHANOL, TRIS No. Title Keywords 25 Gel electrophoresis AGAROSE, DIETHYL PYROCARBAMATE, COOMASSIE (BLUE R-250/BRILLIANT BLUE G-250), SDS, HCl ACID, 2MERCAPTOETHANOL, TEMED, AMM PERSULPHATE, MOPS, FORMAMIDE, FORMALDEHYDE, UREA, ETHIDIUM BROMIDE, BISACRYLAMIDE, ACRYLAMIDE, HV ELECTRICITY 24 Cell culture TRYPAN BLUE, HYDROCHLORIC ACID, SODIUM HYDROXIDE, TRYPSIN, ETHANOL, PPS, MONENSIN, EMETINE, CYCLOHEXIMIDE, UV 23 Maintaining Hymenolepis diminuta TENEBRIO MOLITOR BEETLES, TAPEWORMS, CYSTICERCOID, RATS, LIQUID NITROGEN, LN, BRAN DUST, SAWDUST 22 DNA analysis DIPHENYLAMINE, ACETIC ACID, SULPHURIC ACID, SODIUM HYDROXIDE, SODIUM PHOSPHATE, ETHANOL, ACETALDEHYDE, DIETHYL ETHER, PERCHLORIC ACID, EDTA, BIS BENZAMIDE 21 Changing ink cartridge in Epson inkjet printers POTASSIUM HYDROXIDE, KOH 20 Animal enzyme assays COBALT CHLORIDE, HYDROCHLORIC ACID, HCl 19 S35 incorporation in proteins S35-CYSTEINE, UREA, MERCAPTOETHANOL, IODOACETIC ACID, TRICHLOROACETIC ACID 18 RNA extraction LIQUID NITROGEN, LN, UREA, LITHIUM CHLORIDE, CAESIUM CHLORIDE, PHENOL:CHLOROFORM, ETHANOL, 2MERCAPTOETHANOL 17 Nitration of peptides TETRANITROMETHANE, TNM 16 Radioimmunoassays I125-LABELLED PEPTIDES, H3-LABELLED STEROIDS, ACTIVATED CHARCOAL, SODIUM AZIDE, THIOMERSAL 15 Expression of genes using the Baculovirus BACULOVIRUS, HIGH SPEED CENTRIFUGATION system 14 Preparation of ethidium bromide solutions ETHIDIUM BROMIDE, DEPC 13 Diethyl pyrocarbamate treatment of glassware DIETHYL PYROCARBAMATE (DEPC) 12 End labelling DNA - Random prime labelling of DNA using [32P] ALPHA [32P]DATP 11 RNA polymerase assay TRICHLORACETIC ACID, TCA, ETHANOL, RIFAMPICIN 10 Hepatitis A virus/cell binding assay H3/I125 LABELLED HEPATITIS A VIRUS, FORMALIN, FORMALDEHYDE, SODIUM HYDROXIDE 9 ELISA for Hepatitis A virus HEPATITIS A VIRUS, HAV, P-NITROPHENYL PHOSPHATE 8 Oligonucleotide synthesis ACETONITRILE, TETRAZOLE, N-METHYLIMIDAZOLE, TETRAHYDROFURAN, LUTIDINE, ACETIC ANHYDRIDE, IODINE, PYRIDINE 7 Purification of synthetic oligonucleotides AMMONIA, ETHANOL 6 Cryopreservation of microbial cultures using liquid nitrogen LIQUID NITROGEN 5 Decontamination by autoclaving AUTOCLAVING, CATEGORY 2 PATHOGENS 4 Use of bleach for microbiological decontamination BLEACH, SODIUM HYPOCHLORITE, CHLORINE 3 Use of chain saw CHAIN SAW, PETROL, FAST-MOVING SHARP BLADE 2 Use of chemicals as growth substrates for D-AMYGDALIN, P-HYDROXYBENZOIC ACID, D-GLUCURONIC ACID, MALONIC ACID, MUCIC ACID bacteria No. Title Keywords 1 Culture and purification of Hepatitis A virus HEPATITIS A VIRUS, HAV, SODIUM DODECYL SULPHATE, SDS, SODIUM LAURYL SULPHATE