The Vitamin B Adventure
نویسندگان
چکیده
منابع مشابه
The Vitamin B Complex
died) ; and that Michael made excellent attempts to isolate the antiscorbutic principle early in the eighteenth century. Further, Lunin (1881) clearly recognized that small quantities of unknown substances were essential to life, and Pekelharing (1905) demonstrated the existence of diseases due to dietary deficiency. Yet it was Hopkins (1912) who first realized the full significance of vitamins...
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Vitamin B-17 (nitriloside) is a designation proposed to include a large group of water-soluble, essentially non-toxic, sugary, compounds found in over 800 plants, many of which are edible. These factors are collectively known as Beta-cyanophoric glycosides. They comprise molecules made of sugar, hydrogen cyanide, a benzene ring or an acetone. Though the intact molecule is for all practical purp...
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INTRODUCTION In 19'58 Barker and his associates l 3 recognized a new coenzyme which controlled the conversion of glutamate into ,8-methylaspartate by Clostridium tetanomorph'im. The coenzyme was shown4 to be related to ",-vitamin B12, i.e. contair ing an adenine nucleotide grouping in place of the 5,6-dimethylbe:nziminalole nucleotide of vitamin B12, although similar coenzymes containing b{ nzi...
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ژورنال
عنوان ژورنال: American Journal of Public Health and the Nations Health
سال: 1935
ISSN: 0002-9572
DOI: 10.2105/ajph.25.4.481