• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Amino Acid Sequences containing Cysteine or Cystine Residues in
Amino Acid Sequences containing Cysteine or Cystine Residues in

... Plakalbumin is a modified ovalbumin formed by limited proteolysis of ovalbumin by subtilisin (Ottesen 1958) which cleaves relatively few peptide bonds and releases only small molecular weight peptides (Ottesen and Wollen berger 1952). It also enables dissociation in acid-urea solution, of a 33-resid ...
Analysis of 25 underivatized amino acids in human plasma using
Analysis of 25 underivatized amino acids in human plasma using

Taxonomic characterization of Ochrobactrum sp. isolates from soil
Taxonomic characterization of Ochrobactrum sp. isolates from soil

... and C, Grignon Experimental Station, France ; Barriuso & Houot, 1996) were suspended in sodium cholate and subjected to a Retsch mill treatment. Bacteria were further removed from soil particles by stirring with Chelex 100, PEG 6000 and Na+\Amberlite resin IR-120. After centrifugation of 5 µm filtra ...
Document
Document

... The Essex approach The data from many tens of thousands of GeneChips are freely available in the public domain, in repositories such as GEO. We are mining this data. We are able to discover signals in GeneChips surveys which will be invisible to analysts dealing with single experiments. We are deve ...
biochemistry biochemistry laboratory experiments che 4350
biochemistry biochemistry laboratory experiments che 4350

... isolate, purify, amplify, and characterize DNA. We will isolate and purify DNA from a bacterial source, then use the polymerase chain reaction (PCR) to amplify a DNA region of interest to ascertain the nature of the DNA we purified. Finally, we will perform in silico studies of DNA cloning and desig ...
TFE3 contains two activation domains, one acidic and the other
TFE3 contains two activation domains, one acidic and the other

... (4). The alternately spliced exon encodes an N-terminal acidic activation domain (AAD) (2). The activation potential of TFE3S, the isoform lacking this activation domain, is ~4-fold lower than that of TFE3L, the isoform containing the N-terminal domain (4). The TFE3S mRNA in vivo is expressed at low ...
New lysosomal acid lipase gene mutants explain the phenotype of
New lysosomal acid lipase gene mutants explain the phenotype of

... not allow us to establish firmly whether some of the mutants result in low levels of activity (4) which would be responsible for the benign course of CESD. In this study we have characterized the LAL gene mutations in three new patients with lysosomal acid lipase deficiency and determined the cataly ...
In vivo analysis of straight-chain and branched
In vivo analysis of straight-chain and branched

... fatty acid synthase. Type II fatty acid synthases are commonly observed in prokaryotes and plants [14]. These synthases consist of at least seven distinct and separable enzymes where potential fatty acid biosynthetic intermediates, such as exogenously supplied methylvalerate, can be transacylated an ...
Lab Manual Quantitative Analytical Method
Lab Manual Quantitative Analytical Method

... 4. Burette for the NaOH Clean, rinse well (with deionized water), and dry three 125-mL or 250-mL conical flasks. Measure between 0.20 – 0.25 g of potassium hydrogen phthalate into each. conical flask. Record Clean, rinse well (with deionized water), and dry three 125-mL or 250-mL Conical flasks. Mea ...
The Antibiotic Cerulenin, a Novel Tool for Biochemistry as an
The Antibiotic Cerulenin, a Novel Tool for Biochemistry as an

... laurate, and oleate, but is not reversed by other fatty acids, such as myristate and stearate. Moreover, it can be concluded that the amount of intracellular ergosterol in growing cells of C. stellatoidea incubated in the presence of cerulenin appreciably decreases compared with that of the normal c ...
Influence of free linoleic acid on the fatty acids profile of fermentation
Influence of free linoleic acid on the fatty acids profile of fermentation

part the second - Астраханский Государственный Медицинский
part the second - Астраханский Государственный Медицинский

... Influence of insulin on level of glucose in blood. Insulin is produced by pancreas and lowers glucose in blood. The preparation of insulin is applied at treatment of diabetes. CNS is especially sensitive to the decrease of sugar in blood since glucose is the basic energy source for it. The decrease ...
Transamination and Reductive Amination
Transamination and Reductive Amination

... amino acids from keto acids, amino acids can also be deaminated to keto acids if the coupled regeneration reactions provide the driving force. Recently, amine dehydrogenases, which reductively aminate ketones to amines, have been developed via protein engineering. Both amino acid and amine dehydroge ...
LEU - TCAPS Moodle
LEU - TCAPS Moodle

... 1. Examine Figure 1, which compares corresponding portions of hemoglobin molecules in humans and five other vertebrate animals. Hemoglobin, a protein composed of several long chains of amino acids, is the oxygen-carrying molecule in red blood cells. The sequence shown is only a portion of a chain ma ...
Host Factors in the Replication of Positive
Host Factors in the Replication of Positive

... RNA, and host factors, form membrane-associated replication complexes (RC) that carry out viral RNA synthesis.(1-3) The resultant progeny (+)RNA strands can either initiate a new translation cycle or be packaged into virions that are subsequently released to infect naïve cells. As with viruses of ot ...
Module 2 Biochemical bases of proliferation, intercellular
Module 2 Biochemical bases of proliferation, intercellular

... 64. Who synthesized uric acid artificially from glycine and urea in 1882: A. German scientist Veller B. German scientist Fisher C. Polish-Russian scientist Nenskiy D. Austrian physiologist Maresh E. * Ukrainian scientist I. Horbachevskiy 65. Why constant excessive consumption of meat and glandular t ...
Bile Acids and Bile Acid Sequestrants
Bile Acids and Bile Acid Sequestrants

Multiplex in-vitro Detection using SERS
Multiplex in-vitro Detection using SERS

Amino acid concentrations in fluids from the bovine oviduct and
Amino acid concentrations in fluids from the bovine oviduct and

... minimum period of one estrous cycle for fluid collection. Fluids collected by such techniques are not reflective of the natural in vivo conditions, and are probably altered by induced inflammatory or pathological conditions, affecting levels of individual amino acids measured. This may possibly expl ...
From bedside to bench: how to analyze a splicing
From bedside to bench: how to analyze a splicing

... have can sometimes be inferred (Fig.1). For example, if the change was to introduce a stop codon (nonsense mutation) then pathogenicity can be readily inferred. This is also the case with mutations that affect the canonical nucleotides in the either the 5’ or 3’ splices sites (gt and ag dinucleotide ...
Bacteriophage A cloning system for the construction of
Bacteriophage A cloning system for the construction of

... phosphatase to ensure high insertion rates would be unnecessary. (iv) DNA inserts can be cloned in a known orientation relative to vector-encoded expression signals. The cloning vector XORF8 possesses a multiple cloning site (MCS) containing single recognition sequences for the restriction enzymes B ...
Telomere Shortening and Tumor Formation by Mouse Cells Lacking
Telomere Shortening and Tumor Formation by Mouse Cells Lacking

... probed with a TTAGGG-probe to detect terminal fragments → it is not obvious, that telomeres of mTR-/- generations are shorter than the ones of the wildtype ...
COMPUTATIONAL MODELING OF CHARGE TRANSFER IN NUCLEOBASE-AROMATIC AMINO ACID COMPLEXES Cristina BUTCHOSA ROBLES
COMPUTATIONAL MODELING OF CHARGE TRANSFER IN NUCLEOBASE-AROMATIC AMINO ACID COMPLEXES Cristina BUTCHOSA ROBLES

... states are also called electron ”holes”. Electron holes can migrate long distances through the nucleobases stack, due to conductivity properties of DNA. Finally, the cationic charge could be trapped and most probably a mutagenic lesion will be initiated. However, if DNA interacts with a protein or p ...
Analysis of Drosophila Species Genome Size and Satellite DNA
Analysis of Drosophila Species Genome Size and Satellite DNA

Accumulation of D6-unsaturated fatty acids in transgenic tobacco
Accumulation of D6-unsaturated fatty acids in transgenic tobacco

... Advances in recombinant DNA technology and plant transformation over the past few years have allowed the introduction of ‘novel’ traits into plant species. One area of interest in this rapidly expanding field of plant biotechnology is the modification of the lipid profile of oilseeds (Topfer et al., ...
< 1 ... 33 34 35 36 37 38 39 40 41 ... 1036 >

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.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report