Now showing items 11-20 of 35
The effects of scopolamine hydrobromide on one-way and two-way avoidance learning in rats
(Elsevier, 1968-09)
Previous studies have shown certain striking similarities between the behavioral effects produced by some anticholinergic drugs and the effects produced by hippocampal destruction. To investigate this parallel more thoroughly, ...
Effects of meprobamate, chlordiazepoxide, diazepam, and sodium pentobarbital on visually evoked responses in the tectotegmental area of the rat
(Elsevier, 1968-05)
The effects of meprobamate, chlordiazepoxide, diazepam and sodium pentobarbital on sensory input to the boundary area between the dorsal midbrain tegmentum and ventral tectum of the rat have been investigated in order to ...
Chromatographic resolution of a racemic substance on a microporous resin
(Elsevier, 1968)
A microporous polymer of ethylvinylbenzene and divinylbenzene was chloromethylated and then aminated with (--)-[alpha]-phenethylamine to produce an optically active weak-base ion-exchange resin. Partial resolutions of ...
Properties of yeast pyruvate decarboxylase and their modification by proteolytic enzymes : II. Selective alteration by yeast proteases
(Elsevier, 1968)
Pyruvate decarboxylase has been shown to be more heat labile in extracts of a mutant strain than in extracts of the parent yeast strain. Mutant extracts were found to contain higher levels of proteolytic enzymes than ...
Isolation and reactions of a phosphorylated form of phosphoryl transferase from beef heart mitochondria
(Elsevier, 1968-06)
Phosphoryl transferase, a mitochondrial protein which increases the phosphorylative capacity of poorly phosphorylating submitochondrial particles and catalyzes an ATP-ADP exchange reaction, is phosphorylated during oxidation ...
Protein-Carbohydrate interaction : VII. Physical and chemical studies on concanavalin A, the hemagglutinin of the jack bean
(Elsevier, 1968)
Concanavalin A yielded a monodiperse pattern in the analytical ultracentrifuge in the pH range 2-5. The sedimentation coefficient, so20,w in pH 5 acetate buffer containing 0.1 NaCl (total [Gamma]/2 = 0.20) was 4S. At pH ...
The electronic absorption spectrum of crystallinechromyl chloride at 1.7[deg]K
(Elsevier, 1968-01)
The spectrum of chromyl chloride, CrO2Cl2 , in the region 6000 A-3800 A hasbeen obtained for the crystalline substance at temperatures down to 1.7[deg]K. Three absorption systems have been observed, together with the start ...