Now showing items 71-80 of 293
The alkanes of the ant, Atta colombica
(Elsevier, 1970)
Two homologous series of trimethylalkanes, the 3,7,11-trimethylalkanes (C34H7), C36H74 and C38H78) and the 4,8,12-trimethylalkanes (C35H72, C37H76 and C39H80) are the major constituents of the cuticular alkanes of the ant, ...
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 ...
Further studies on the relationship of the stimulatory effects of phenobarbital and 3,4-benzpyrene on hepatic heme synthesis to their effects on hepatic microsomal drug oxidations
(Elsevier, 1970-08)
The administration of either phenobarbital or 3,4-benzpyrene to rats resulted in the rapid and marked induction of [delta]-aminolevulinic acid synthetase (EC 2.3.1.13), the proposed initial and rate-limiting enzyme in the ...
Thermophysics of alkali and related azides I. Heat capacity of NaN3 from 5 to 350 K
(Elsevier, 1976-06)
The heat capacity of sodium azide was determined from 5 to 350 K by adiabatic calorimetry and a thermal anomaly associated with a structural transformation of the crystalline lattice was observed in the heat capacity at ...
Thermophysical properties of the garnet, grossular: Ca3Al2Si3O12
(Elsevier, 1979-01)
The heat capacity of a gem-quality mineralogical sample of grossular: Ca3Al2Si3O12 has been determined by equilibrium adiabatic-shield calorimetry from 5 through 600 K and adjusted to the stoichiometric terminal-component ...