FURTHER PROGRESS TOWARDS THE ISOLATION OF THE ANTINEURITIC VITAMIN (VITAMIN B) FROM BREWERS' YEAST
نویسندگان
چکیده
منابع مشابه
Lv. Antineuritic Yeast Concentrates. Iv. the Further Purification of Yeast Vitamin B1 (curative)1. by Henry Wulff Kinnersley and Rudolph
THIS work is being communicated now for two reasons. Confirmation of a previous statement is needed that preparations of activity under 0.1 mg. per day pigeon dose can be obtained from yeast. Moreover the details of preparing these more active concentrates are required in explanation of an accompanying paper [Peters, Kinnersley, Orr-Ewing and Reader, 1928]. It must be stated at the outset that ...
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Since the demonstration of the dual nature of vitamin B in 1926 (1, 2) which has been amply confirmed in recent years (35), there has been no satisfactory method for the separation of the heat-labile antineuritic (vitamin B,) from the more heat-stable growth-promoting (vitamin B,) component of the vitamin B complex. There are numerous experiments recorded in the lit,erature indicating that at l...
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15 صفحه اولThe Vitamin B1 and B2 G Content of Liver Extract and Brewers' Yeast Concentrate
1. Liver extract powder, No. 343 Lilly, and the same material prepared for parenteral use, when administered daily by mouth in amounts derived from 2.5 gm. of fresh whole liver, to rats weighing from 40 to 50 gm., contain sufficient vitamin B(1) to support normal growth, provided the animals receive in addition an adequate amount of vitamin B(2) G. Moreover, liver extract in the forms mentioned...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1929
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)77146-9