ScienceJohn Michels (Journalist) 1950 |
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Стр. 88
... described . Having had such satisfac- tory results with the acidified substrate for pepsin deter- minations , we proceeded to modify the alkaline substrate for trypsin described by Anson ( 1 ) to utilize this dried hemoglobin ...
... described . Having had such satisfac- tory results with the acidified substrate for pepsin deter- minations , we proceeded to modify the alkaline substrate for trypsin described by Anson ( 1 ) to utilize this dried hemoglobin ...
Стр. 122
... described briefly below . As illustrated above , the " Poly - Viso " is completely enclosed in a mobile mahogany cabinet . It is A. C. operated through- out . Write for the literature described in lower right corner of this page . FOR ...
... described briefly below . As illustrated above , the " Poly - Viso " is completely enclosed in a mobile mahogany cabinet . It is A. C. operated through- out . Write for the literature described in lower right corner of this page . FOR ...
Стр. 422
... described for vitamin A and provitamins A by the ultraviolet absorption spectra technique . The diffi- culties encountered in the application of this method to the assay of vitamins D , E , K , and B. are discussed . Fluorometric assay ...
... described for vitamin A and provitamins A by the ultraviolet absorption spectra technique . The diffi- culties encountered in the application of this method to the assay of vitamins D , E , K , and B. are discussed . Fluorometric assay ...
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AAAS absorption activity albumin Amer American animals applied Association atherosclerosis atomic awarded Beer-Lambert laws beta particles bevatron biol biological blood cells chairman Chem chemical chemistry Chicago cholesterol cloud chamber College Committee compounds concentration curves cytoplasm Department director effect electron emulsion energy enzyme experimental experiments fellowships field genes genetics growth Health indicate injected Institute internal wave investigation Laboratory Lambert's law larvae layer material measurements Medical Medicine meeting ment mesons metabolism method mice molecular molecules National nuclear nuclei nucleic acid observed obtained organic paper particles penicillin phosphorus Phys physical plants plates present president problems produced professor protein prothrombin protons radiation rats reaction recent reported rhodopsin sample School Science scientific scientists serum session Society soil solution specific temperature theory tion tissue Univer University values versity vitamin volume Washington WNCD York York City