Now showing items 41-50 of 143
Muscarinic receptor-stimulated Ca2+ signaling and inositol lipid metabolism in avian salt gland cells
(Elsevier, 1986-11-28)
Activation of muscarinic cholinergic receptors was studied by measuring agonist-stimulated inositol lipid turnover and changes in [Ca2+]i in dissociated salt gland secretory cells. Carbachol stimulation of quin2-loaded ...
The activity and properties of an acidic triacylglycerol lipase from adult and fetal rat lung
(Elsevier, 1986-01-03)
Triacylglycerol lipase with maximal activity at pH 5 was present in adult and fetal lung. The activity was inhibited by serum concentrations used to measure lipoprotein lipase and by 0.5 M NaCl. The activity in homogenates ...
Protein-carbohydrate interaction XX. On the number of combining sites of concanavalin A, the phytohemagglutinin of the jack bean
(Elsevier, 1968-10-15)
Equilibrium dialysis of concanavalin A against methyl [alpha]--mannopyranoside and methyl [alpha]--glucopyranoside conducted at 2[deg] in the presence of 1 M NaCl showed that concanavalin A is bivalent. plot of the data ...
Protein---carbohydrate interaction. : Part XXII. A chemically-synthesized d-mannan and the interaction of some synthetic d-mannans with concanavalin A
(Elsevier, 1970-06)
1,6-Anhydro-[beta]--mannopyranose was polymerized in the presence of chloroacetic acid. A high-molecular-weight fraction insoluble in 80% ethanol was isolated and studied. Periodate-oxidation studies showed the polymer to ...
The measurement of phosphatidate phosphohydrolase in human amniotic fluid
(Elsevier, 1978-03-30)
Phosphatidate phosphohydrolase (EC 3.1.3.4) activity can be found in late gestational human amniotic fluid and is thought to originate in type II alveolar cells of the fetal lungs where it plays an important role in lung ...
Identity and some properties of the -threonine aldolase activity manifested by pure 2-amino-3-ketobutyrate ligase of Escherichia coli
(Elsevier, 1993-08-07)
2-Amino-3-ketobutyrate ligase catalyzes the reversible, pyridoxal 5'-phosphate-dependent condensation of glycine with acetyl CoA forming the unstable intermediate, 2-amino-3-ketobutyrate. Several independent lines of ...
Production and characterization of antisera raised to the manninotrionate group [[alpha]--Galp-(1-->6)-[alpha]--Galp-(1-->6)--gluconate]
(Elsevier, 1989-06-15)
Manninotrionate [[alpha]--Galp-(1-->6)-[alpha]--Galp-(1-->6)--gluconate] was coupled to bovine serum albumin (BSA), and antisera were raised in rabbits to this carbohydrate--protein conjugate. The antisera were studied ...
The solution behavior of the bovine myelin basic protein in the presence of anionic ligands binding behavior with the red component of trypan blue and sodium dodecyl sulfate
(Elsevier, 1976-04-14)
The interaction of the azo dye (2,3'-dimethyldiphenyl-7-azo-8-amino-l-napthol 3,6-disulfonic acid (TBR) and sodium dodecyl sulfate with the bovine myelin basic protein has been studied using absorbance, circular dichroism ...
New mannose-specific lectins from garlic (Allium sativum) and ramsons (Allium ursinum) bulbs
(Elsevier, 1992-05-22)
Two new mannose-binding lectins were isolated from garlic (Allium sativum, ASA) and ramsons (Allium ursinum, AUA) bulbs, of the family Alliaceae, by affinity chromatography on immobilized mannose. The carbohydrate-binding ...