Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Constance D. Anderson"'
Publikováno v:
Archives of biochemistry and biophysics. 344(1)
Haemophilus parasuis malate dehydrogenase (( S )-malate:NAD + oxidoreductase; EC 1.1.1.37) isolated from cell sonicates was purified 584-fold to electrophoretic homogeneity with a 19% recovery and a specific activity of 222 units/mg protein. SDS–po
Publikováno v:
Biochimica et biophysica acta. 1340(2)
Glucose 6-phosphate oxidation, catalyzed by purified Azotobacter vinelandii glucose 6-phosphate dehydrogenase, was studied with respect to the selective utilization of NAD, NADP, thionicotinamide adenine dinucleotide or thionicotinamide adenine dinuc
Publikováno v:
Analytical biochemistry. 195(1)
The vinylogue of NAD, 3-pyridylacryloamide adenine dinucleotide, was prepared from NAD and 3-pyridylacryloamide through the snake venom NADase-catalyzed transglycosidation reaction. The analog, purified by ion-exchange chromatography, was obtained in
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 787:215-220
Nicotinoylacrylic acid and the corresponding methyl, ethyl, propyl and benzyl esters were studied with respect to selective inactivation of dehydrogenases through covalent modification of essential sulfhydryl groups. An effective inactivation of yeas
Publikováno v:
Analytical Biochemistry. 161:258-261
Human lactate dehydrogenase isozymes, LDH-1 and LDH-5, were inactivated at 25 degrees C and pH 7.5 by N-alkylmaleimides of varying chain length, and by fluorescein mercuric acetate. Second-order rate constants for the inactivation of LDH-5 by N-alkyl
Publikováno v:
Analytical Biochemistry. 134:50-55
3-Aminopyridine 1,N6-ethenoadenine dinucleotide phosphate (epsilon-AADP) was synthesized from 3-aminopyridine adenine dinucleotide phosphate by reaction with chloroacetaldehyde. The reaction was monitored by high-pressure liquid chromatography. The p
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 997:236-241
A series of N-alkylmaleimides varying in chainlength from N-methyl- to N-octylmaleimide inclusive was shown to effectively inactivate sheep liver sorbitol dehydrogenase at pH 7.5 and 25 degrees C. The apparent second-order rate constants for inactiva
Autor:
Philip L. Hall, Constance D. Anderson
Publikováno v:
Analytical Biochemistry. 60:417-423
The sulfhydryl proteinase ficin (EC 3.4.4.12) was purified by chromatography on an agarose-mercurial column. Two separate protein fractions were eluted, ficin and mercurificin, both exhibiting enzymatic activity upon activation by excess thiol.
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 994:75-80
Haemophilus influenzae 6-phosphogluconate dehydrogenase (6-phospho- d -gluconate:NADP + 2-oxidoreductase (decar☐ylating), EC 1.1.1.44) was purified 308-fold to electrophoretic homogeneity with a 16% recovery through a five-step procedure involving
Publikováno v:
Microbiology. 131:2041-2045
Summary: The 2':3'-cyclic nucleotide phosphodiesterase:3'-nucleotidase of Haemophilus influenzae was purified from a periplasmic preparation by affinity chromatographic techniques. The enzyme-catalysed hydrolysis of 2': 3'-cyclic AMP to adenosine wit