The Relative Antineuritic (Vitamin “B”) Potency of Certain Milk Derivatives
نویسندگان
چکیده
منابع مشابه
Cxx. the Alleged Antineuritic Properties of Certain Quinoline
CLAIMS have recently appeared in the literature as to the curative properties of certain quinoline and glyoxaline derivatives to pigeons suffering from polyneuritis. Sahashi [1926, 1927] isolated from oryzanin a substance which was identified as 2: 6-dihydroxyquinoline; it was claimed that the hydrochloride of this compound was temporarily curative (in doses of 4-15 mg.) to pigeons suffering fr...
متن کاملBioavailability of vitamin B₁₂ in cows' milk.
The natural source of vitamin B₁₂ in human diets comes from animal products. For example, one glass (250 ml) of milk provides approximately 50 % of the RDA (2·4 μg/d). It was hypothesised that the provision of vitamin B₁₂ from milk is more efficiently absorbed than the synthetic form used in vitamin supplements. Pigs (n 10) were used as a model for intestinal absorption of vitamin B₁₂ in humans...
متن کاملThe Antineuritic Vitamin I. the Method of Assay, Concentration of the Vitamin with Silver under Various Conditions, and Its Solubility in Certain Organic Solvents*
In an attempt to repeat the study of Jansen and Donath (1927) on the isolation of antineuritic vitamin B we have made several observations of interest. Satisfactory description of this work necessarily involves the question as to the adequacy of the biological test employed in assaying the many fractions obtained. Inasmuch as there is no unanimity concerning the proper method to use when testin...
متن کاملThe B-vitamin content of baboon (Papio cynocephalus) milk.
1. The B-vitamins in milk from baboons (Papio cynocephalus) at various stages of lactation were measured microbiologically. 2. Mature milk contained, on average (microgram/ml): thiamin 0.18 riboflavin 0.74, nicotinic acid 3.2, folate 0.03, vitamin B6 0.70 vitamin B12 0.002, pantothenic acid 2.63, biotin 0.0065. 3. Colostrum contained much less vitamin B6 and pantothenic acid than mature milk; o...
متن کاملRelative vitamin E potency of natural and of synthetic alpha-tocopherol.
A reasonably accurate estimate of the relative physiological value of natural and of synthetic ar-tocopherols is needed by the clinician, the pharmaceutical industry, and the experimental nutritionist to facilitate their use of vitamin E in a more quantitative manner. At present there is preliminary information available for two species of animals. It was tentatively established (1) in 1944 tha...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1931
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(31)93486-3