Now showing items 31-40 of 58
Synthesis of B vitamins by excised parts of White lupine seedlings grown in sterile culture
(Elsevier, 1954-09)
In this investigation it has been found that excised roots, hypocotyls, and epicotyls of White lupine seedlings synthesize thiamine, riboflavin, and niacin when grown in sterile cultures. Oxygen is necessary for this synthesis.
Urease activity in soybean meal products
(Wiley Periodicals, Inc.Springer-Verlag, 1956-08)
Palmityl coenzyme a deacylase
(Elsevier, 1959-06)
Enzymes have been found in various tissues which deacylate long chain fatty acyl CoA compounds. Methods of assay and the partial purification of palmityl CoA deacylase from pig brain are described.
The development of tyrosinase and cytochrome oxidase activity in mutants of Glomerella cingulata
(Elsevier, 1953-07)
Cytochrome oxidase activity in the standard type and in four mutants of Glomerella cingulata has been shown to be constant throughout the mycelial development. This enzyme is concentrated on mitochondria-like particles ...
The structural development of a bacterial virus
(Elsevier, 1952)
Bacteriophage precursors have been studied by breaking open infected bacterial cells and examining the intracellular material under the electron microscope. Bacterial breakage was accomplished by means of explosive ...
Infrared spectra of high polymers : Part IX. Polyethylene terephthalate
(Elsevier, 1959)
Infrared spectra of polyethylene terephthalate and three of its deuterated analogs have been obtained in the region of 70 to 3600 cm-1, polarized spectra having been obtained down to 330 cm-1. On the basis of analysis of ...
Viscosity of dilute solutions of linear and branched polyvinyl acetate A preliminary account of this work was presented at the Ann Arbor High Polymer Research Conference, July 25, 1955.
(Interscience Publishers, Inc.Wiley Periodiocals, Inc., 1956-10)
The dilute solution viscosity properties of fractions of two linear and one branched sample of polyvinyl acetate in benzene and of two linear and one branched fraction in several solvents were measured at 35°C. Values of ...
Behavioral effects of chronic administration of psychoactive drugs to anxious patients
(Springer-Verlag, 1959-03)
The effects of chronic administration of (a) 1600 mg. meprobamate, (b) five Tranquil tablets (the maximum recommended daily dose), and (c) placebos were examined, in a counterbalanced partially blinded design. Thirty-two ...