Since the presence of analogues of vitamin B12 (B12, cobalamin, Cbl) has been postulated as the basis for the high values obtained by some radioisotope dilution assays (RIDA) of serum Cbl we examined serum for analogues. None could be demonstrated in the extracts of serum prepared for RIDA ...
The forms of vitamin B are from B1 to B12 .A.正确B.错误的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学习效率,是学习的生产力工具
Gel Filtration of Sea-Water: Separation of Free and Bound Forms of Vitamin B12. Nature 191, 868–869 (1961). https://doi.org/10.1038/191868a0 Download citation Issue Date26 August 1961 DOIhttps://doi.org/10.1038/191868a0Sections References References Author information Rights and permissions A...
Radiolysis of cyanocobalamin (vitamin B12) Research on the radiolysis of vitamins is of considerable interest since these compounds are important nutritional constituents in foods and in dietetic su... X Juanchi,G Albarran,A Negronmendoza - 《Radiation Physics & Chemistry》 被引量: 19发表: 2000年...
The common and rarer causes of vitamin B12 and folic acid deficiency are discussed with special reference to pathophysiological aspects and conditions in Switzerland. The overall incidence of Addisonian pernicious anemia was found to be 80 per 100,000 patients, whereas the incidence of other B12 def...
B12 remains to be elucidated.IntroductionVitamin B12 (B12, cobalamin) is important during early development, and the new-born childdepends on breast milk or infant formula for supply of the vitamin. In breast milk, virtually allB12 is bound to the B12-binding protein haptocorrin (previously ...
In one, the administration of vitamin B12 will reverse or prevent these clinical findings, whereas in a second variant vitamin B12 therapy is of no value. This paper presents the first enzymatic evidence (obtained with cell-free liver extracts) that bears on two important aspects of the disease...
Food intake analysis indicated that B12, folate, magnesium, potassium, and calcium were below the recommended level, and vitamin C, E, pantothenic acid, ... S Mirzaeian,R Ghiasvand,F Sadeghian,... - 《Journal of Education & Health Promotion》 被引量: 11发表: 2013年 A characterization of...
目前,常用药物有维生素B1、B12,维生素C、E、黄芪、刺五加、人参、冬虫夏草和花粉等。 Weary when should pay attention to the supplementary energy and the Vitamin, in particular the sugar, Vitamin C and B1, elected eat food which the rich nutrition and easy to digest, eats the fresh vegetables, ...
Using the elution volumes of four standard proteins and one chemical compound (bovine serum albumin, ovalbumin, ribonuclease A, aprotinin, and vitamin B12), we calculated the apparent molecular weights of our galectin samples (Fig. 1D). For Gal-13, we observe two elution peaks, one at 11.9...