Now showing items 11-20 of 83
2-acetamido-2-deoxy-[alpha]-D-galactosidases of clostridium perfringens. separation and characterization of an exoglycosidase and an oligosaccharidase
(Elsevier, 1978-03)
Two distinct 2-acetamido-2-deoxy-[alpha]-D-galactosidases have been separated from filtrates of cultured Clostridium perfringens by electrophoresis in 6.5% poly(acryl-amide) gels. One of the enzymes had a mobility of ...
2-acetamido-2-deoxy-[alpha]--galactosidases of clostridium perfringens. Separation and characterization of an exoglycosidase and an oligosaccharidase
(Elsevier, 1978-03)
Two distinct 2-acetamido-2-deoxy-[alpha]--galactosidases have been separated from filtrates of cultured Clostridium perfringens by electrophoresis in 6.5 % poly(acryl-amide)gels. One of the enzymes had a mobility of 0.32-0.36 ...
Purification and properties of S-protein (hemoprotein 559) from human erythrocytes
(Elsevier, 1971-01-19)
1. 1. A procedure employing mild conditions has been developed for purifying S-protein (hemoprotein 559, erythrocyte), a protein present in the stromal fraction of human red blood cells. S-protein, solubilized by extracting ...
Variant properties of bovine liver 2-keto-4-hydroxyglutarate aldolase; its [beta]-decarboxylase activity, lack of substrate stereospecificity, and structural requirements for binding substrate analogs
(Elsevier, 1971-10-20)
1. 1. 2-Keto-4-hydroxyglutarate aldolase (2-oxo-4-hydroxyglutarate glyoxylatelyase; reaction: 2-oxo-4-hydroxyglutarate [left harpoon over right] pyruvate + glyoxylate) catalyzes the cleavage and the formation of both optical ...
Phosphatidate phosphatase : Activity and properties in fetal and adult rat lung
(Elsevier, 1978-09-28)
The purpose of this work is to compare the properties of phosphatidate phosphatase (-[alpha]-phosphatidate phosphohydrolase, EC 3.1.3.4) in fetal and adult rat lung and to establish the developmental profile of activity ...
Solution behavior, circular dichroism and 220 MHz PMR studies of the bovine myelin basic protein
(Elsevier, 1975-09-09)
Bovine myelin basic protein has been investigated with regard to its solution behavior, circular dichroism and 220 MHz PMR spectral properties.At pH 4.8 [gamma]/2 = 0.1 acetate buffer, light scattering yielded a Mr of 17 ...
Quantitative determination of reducing sugars, oligosaccharides, and glycoproteins with [3H]borohydride
(Elsevier, 1973-09)
A very simple and direct radioactive isotope method has been described for the quantitative determination of reducing sugars. The method can be adapted to give any degree of sensitivity desired. The procedure is of general ...
Studies in molecular structure, symmetry and conformation I
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Company Limited ; Springer Science+Business Media, 1971-04)
Crystals of 1-aminocyclooctanecarboxylic acid hydrobromide are orthorhombic, with a = 26·026, b =7·087, c = 6·149, Z = 4 and space group P 2 1 2 1 2 1 .The structure was solved in projections by direct methods and later ...
The purification and properties of an aryl [beta]-hexosidase from bovine liver
(Elsevier, 1977-01-30)
An aryl [beta]-hexosidase was purified 800-fold from bovine liver. The purified enzyme hydrolyzed p-nitrophenyl glycosylpyranoside derivatives of [beta]--galactose, [beta]--glucose, [beta]--xylose, [beta]--mannose, and ...
Identification of the thiol residues involved in modifications of pig heart lipoamide dehydrogenase by cupric ion and by iodoacetamide
(Elsevier, 1974-11-25)
The thiol residues involved in two previously described modifications of heart lipoamide dehydrogenase (NADH:lipoamide oxidoreductase, EC 1.6.4.3) have been identified by comparison of peptide maps of unmodified and modified ...