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Fatty Acids - Mayo Clinic
Fatty Acids - Mayo Clinic

... HIV-1 RNA quantitation is performed by PCR using the Roche Amplicor System. Plasma is chemically extracted and the viral RNA is precipitated with isopropanol. A known amount of a standard synthetic RNA molecule is added to each specimen to permit quantitation of HIV RNA by a comparison of resulting ...
Solutions to 7.012 Problem Set 2
Solutions to 7.012 Problem Set 2

... bind DNA. Such proteins often have conserved structural features, called motifs, which interact with DNA. One such motif consists of two closely aligned α-helices (shown as cylinders below) that each have leucine-rich regions. This motif is referred to as a leucine zipper. L L L L L L ...
Lb. curvatus
Lb. curvatus

... versus vacuum packaging), curing (ripening) temperatures, and length of curing. They concluded that because faster acid production and lower milling pH correlated with reduced crystallization, the caseinbound calcium was the major source of calcium for crystal formation. They also noted that crystal ...
Organic Acids The basics
Organic Acids The basics

... generate organic acids. Often this leads to a metabolic acidosis but this is not always the case. It may also be associated with and combination of hypoglycaemia, hypocalcaemia, lactic acidaemia, hyperglycinaemia and hyperammonaemia. In some disorders one or more amino acids may also be elevated (eg ...
HotStarTaq® Plus DNA Polymerase and Master Mix and
HotStarTaq® Plus DNA Polymerase and Master Mix and

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Translation tRNA is a link between the mRNA and the polypeptide

... •The degeneracy of genetic code is accommodated by isoaccepting species of tRNA that bind the same amino acids but recognize different codons. •The rest is handled by wobble, in which the third base of a codon is allowed to move slightly from its normal position to form a non-Watson-Crick base-pair ...
Analysis of aptamer sequence activity relationshipsw
Analysis of aptamer sequence activity relationshipsw

... dissociation constants and the weight matrix scores.13,14 This results from a combination of noise within the SELEX process and over-selection of the best aptamers from each generation.13 It has been demonstrated that in order to construct an accurate model of DNA binding, information is required no ...
Ethidium Bromide - Academic lab pages
Ethidium Bromide - Academic lab pages

... genotoxicity. Greater safety in use less monitoring required.  Better for the environment as it offers non hazardous waste status and clean water compliance. This product carries no risk phrases and requires no special handling storage or disposal protocols.  Little or no on costs after purchase. ...
amino acids - cellbiochem.ca
amino acids - cellbiochem.ca

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synthesis Gene Cluster of Streptomyces clavuligerus

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a method to produce insect resistance in plant by altering amino

Protein Structure
Protein Structure

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Slide 1

... Topic 11. Lecture 17. Variation and mutation Variation within natural populations All populations are genetically and phenotypically variable, but to very different extent. To describe complex variation, we need to subdivide genotypes and phenotypes into traits. This procedure requires care and comm ...
Expt 9-Amino Acids and Proteins
Expt 9-Amino Acids and Proteins

... Using a toothpick or a capillary tube, apply a small spot of each amino acid solution to the marked spots on the paper. You will test phenylalanine, alanine, glutamic acid, serine, lysine, aspartic acid, and an unknown amino acid. Use a different applicator for each amino acid and be careful not to ...
PROTEIN CHEMISTRY
PROTEIN CHEMISTRY

... There are both attractive and repulsive van der Waals forces that control protein folding. Attractive van der Waals forces involve the interactions among induced dipoles that arise from fluctuations in the charge densities that occur between adjacent uncharged nonbonded atoms. Repulsive van der Waal ...
Chapter 12
Chapter 12

... Use DNA ligase to ligate the strands together ...
9-Amino Acids and Proteins
9-Amino Acids and Proteins

... We will be using paper chromatography to identify amino acids. In paper chromatography, the samples to be tested are placed near one edge of a rectangular piece of filter paper. The paper is then placed in a container that has some solvent on the bottom. The solvent gradually moves up the paper, car ...
Sylabus
Sylabus

... C2. Understanding the processes leading to the diversion of normal into pathological biochemical pathways, and molecular basis of chosen disorders development C3. Acquaintance with the basic scientific techniques applied in biochemistry. C4. Familarity with the analysis and interpretation of the res ...
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presentation

... Starting from a hyperstable and cation (calcium) independent variant of subtilisin (Bryan et al.) that was - stable to additives (urea and guanidiniumchloride) - stable to organic co-solvents (DMF and DMSO, up to 50 vol%) ...
BlastLecture8
BlastLecture8

... frames) against a protein database. • tblastn: searches a protein sequence against a DNA database (translated in all six reading frames) – essential for searching EST databases. and in the interests of completeness there is: • tblastx: searches a DNA sequence (translated in all six reading frames) a ...
B.Sc IIIrd Year
B.Sc IIIrd Year

... Types of electronic transitions, selection rules for d-d transitions, spectroscopic ground states, spectrochemical series. Orgel energy level diagram for d1, d2 and d8, d9 states, discussion of the electronic spectrum of [Ti(H2O)6]3+ complex ion. 5. Thermodynamic and Kinetic Aspects of Coordination ...
Chapter 4 PPT-VIEW
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... Energy is held within the covalent bonds between atoms (as potential energy).  When the bond breaks, free (kinetic) energy is released. Cellular respiration releases chemical energy from nutrients and makes it available for cellular use. ...
Interpretive Guide for Amino Acids
Interpretive Guide for Amino Acids

... DMG. Can also inhibit carnosinase; give zinc. 3-Methylhistidine High - indicates active catabolism of muscle protein which may be due to poor antioxidant nutrition. Phosphoethanolamine High - possible inhibition of choline and acetylcholine synthesis due to impaired methionine metabolism involving m ...
DNA constructs designed to produce short hairpin, interfering RNAs
DNA constructs designed to produce short hairpin, interfering RNAs

... double-stranded RNA complexes by transfection has been found to be a very efficient way to “knock down” gene expression in cultured mammalian cells (Elbashir et al. 2001, 2002) and, when introduced by injection, in embryos (Calegari et al. 2002). Very recently, a number of laboratories have shown th ...
Vitamins
Vitamins

...  Using Amino Acids for Energy and Glucose  When glucose or fatty acids are limited, cells are forced to use amino acids for energy and glucose.  The body does not make a specialized storage form of protein, so the body dismantles its tissue proteins and uses them for energy.  This can lead to le ...
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Nucleic acid analogue



Nucleic acid analogues are compounds which are analogous (structurally similar) to naturally occurring RNA and DNA, used in medicine and in molecular biology research.Nucleic acids are chains of nucleotides, which are composed of three parts: a phosphate backbone, a pucker-shaped pentose sugar, either ribose or deoxyribose, and one of four nucleobases.An analogue may have any of these altered. Typically the analogue nucleobases confer, among other things, different base pairing and base stacking properties. Examples include universal bases, which can pair with all four canonical bases, and phosphate-sugar backbone analogues such as PNA, which affect the properties of the chain (PNA can even form a triple helix).Nucleic acid analogues are also called Xeno Nucleic Acid and represent one of the main pillars of xenobiology, the design of new-to-nature forms of life based on alternative biochemistries.Artificial nucleic acids include peptide nucleic acid (PNA), Morpholino and locked nucleic acid (LNA), as well as glycol nucleic acid (GNA) and threose nucleic acid (TNA). Each of these is distinguished from naturally occurring DNA or RNA by changes to the backbone of the molecule.In May 2014, researchers announced that they had successfully introduced two new artificial nucleotides into bacterial DNA, and by including individual artificial nucleotides in the culture media, were able to passage the bacteria 24 times; they did not create mRNA or proteins able to use the artificial nucleotides. The artificial nucleotides featured 2 fused aromatic rings.
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