Now showing items 51-60 of 294
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 ...
Adenine nucleotide translocation in liver mitochondria of hypothyroid rats
(Elsevier, 1977-01-30)
In measurements using a disc filtration method, liver mitochondria obtained from hypothyroid rats translocate external ADP at 0 [deg]C via the atractyloside-sensitive carrier much more slowly than do mitochondria from ...
Electron paramagnetic resonance studies on nitrogenase : I. The properties of molybdoferredoxin and azoferredoxin
(Elsevier, 1972-11)
Both molybdoferredoxin and azoferredoxin exhibit EPR signals. Reduced azoferredoxin has a g = 1.94 type signal characteristic of nonheme iron proteins. Reduced molybdoferredoxin has EPR signals with g-values of 2.01, 3.78 ...
Genetic variation in the carbonic anhydrase isozymes of macaque monkeys : III. Biosynthesis of carbonic anhydrases in bone marrow erythroid cells and peripheral blood reticulocytes of Macaco nemestrina
(Elsevier, 1973-09)
The carbonic anhydrase isozymes (CA I and CA II) of the pig-tailed macaque, Macaca nemestrina, have been chosen to study the regulation of enzyme levels in red blood cells. Two quantitative variants of CA I that are ideal ...
Pregnenolone and pregnenolone sulfate metabolism by human fetal testes in vitro
(Elsevier, 1970)
Homogenates of testes from human fetuses of 12-16 weeks gestation were incubated in vitro with pregnenolone-4-14C and pregnenolone-7-3H-sulfate. Dehydroepiandrosterone sulfate and pregnenediol sulfate, each bearing the ...