Browsing by Subject "Enzymatic analysis"
Now showing items 1-11 of 11
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(Texas A&M University. Libraries, 1980)The research described in this dissertation concerns the investigation of selected 6-mercaptopurine metallo complexes. Syntheses are developed, the compounds are screened for anti-carcinogenic activity in two in vivo ...
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(Texas A&M University. Libraries, 1988)Immobilized glucose dehydrogenase from Bacillus sp. was found to be a practical catalyst for NAD (P) H regeneration. It is very stable at high temperatures. Coupled with an appropriate alcohol dehydrogenase, several compounds ...
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(Texas A&M University. Libraries, 1981)Solvent and β-secondary kinetic isotope effects were used to study the hydrolysis mechanisms of some carboxylic anhydrides and a thiolester. The studies were carried out in order to obtain model system data useful in ...
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(Texas A&M University. Libraries, 1992)Some of the Pseudomonas denitrificans cob and the Salmonella typhimurium cbi genes involved in vitamin B12 biosynthesis were overexpressed in the heterologous E. coli system and purified. The functions of P. denitrificans ...
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Photochemical studies of a-chymotrypsin and bovine serum albumin containing triplet photosensitizers (Texas A&M University. Libraries, 1976)A new and unusual photochemical method for achieving asymmetric synthesis which uses modified proteins as triplet photosensitizers and prochiral photolabile molecules as substrates is proposed. The modified protein, phenacyl ...
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(Texas A&M University. Libraries, 1989)The positional isotope exchange (PIX) technique has been used to investigate the mechanisms of five enzymes: uridine diphosphoglucose pyrophosphorylase, galactose 1-phosphate uridyltransferase, sucrose synthetase, D -alanyl-D ...
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(Texas A&M University. Libraries, 1990)Bacterial luciferase from Vibrio harveyi is a heterodimeric enzyme comprised of two homologous subunits, α and β, encoded by adjacent genes, luxA and luxB. The level of accumulation of active enzyme was similar when the ...
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(Texas A&M University. Libraries, 1980)The regulation of the enzyme cytosine deaminase was investigated at the level of enzyme synthesis and at the level of enzyme activity in Salmonella typhimurium. Regulation of cytosine deaminase synthesis was examined to ...
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(Texas A&M University. Libraries, 1983)The stochastic model of the allosterically regulated enzyme aspartate transcarbamylase uses a Markov process to describe the rate of reaction of substrate binding given various concentration levels. The enzymatic process ...
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(Texas A&M University. Libraries, 1986)Aspartate Transcarbamoylase (ATCase, carbamoylphosphate: L-aspartate carbamoyltransferase, EC 2.1.3.2) and Ornithine transcarbamoylase (OTCase, carbamoylphosphate: L-ornithine carbamoyltransferase, EC 2.1.3.3) both catalyze ...
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(Texas A&M University. Libraries, 1986)The structure of [gamma]-carboxypeptidase A from bovine pancreas has been determined by single-crystal X-ray crystallography at 2.0 [angstrom] with a final Residual R factor of 0.250. Multiple isomorphous replacement, an ...