Vitamin B12 injections at 1mg daily for two weeks has eliminated pain in the majority of cases of shoulder and hip bursitis. Lab Values Elevated Homocysteine Levels Since most people with a high homocysteine level don't get enough folic acid, vitamin B6 or B12 in their diet, supplementing wi...
Vitamin B12试剂CAS号:68-19-9纯度:0.97化学式:C63H88CoN14O14P熔点:> 300oC分子量:1355.37保存温度:Ambient产品介绍:Soluble in alcohol and water. Insolubl in ether, chloroform and acetone.Cobalin; Bedoz; Cytobion; VitarubinKumar N. Neurologic. Aspects of cobalamin (B12) deficiency. Handb Clin ...
维生素B12 Vitamin B12 2-8度 货号:BS170-1g 规格:1g 品牌: Jinpan 产品简介: 维生素 B12 是一种由含钴的卟啉类化合物组成的 B 族维生素,它是唯一含金属元素的 维生素。易溶于水和乙醇,在 pH 值 4.5~5.0 弱酸条件下最稳定,强酸(pH<2)或碱性溶液中分解,遇热可有一定程度破坏,但短时间的高温消毒损失小...
Vitamin B12是水溶性维生素,在维持脑、神经系统正常功能和血流形成等方面发挥关键作用。回复等你来答 阿拉丁试剂官网 罗恩试剂是哪个公司的 罗恩试剂是哪个国家的 玻璃管封装的氯金酸如何打开? 标准葡萄糖溶液需自己配置是吗 DMPT有什么用途 中国实验室和分析用途中禁止使用四氯化碳 、 不推荐使用四氯化碳清单 在药物递...
Normal reference levels obtained for vitamin B12: 127-606 pg/mL for girls, 127-576 pg/mL for boys, and 127-590 pg/mL for the entire study group. Uganda’s vitamin B12 range A study seeking to establish vitamin B12reference values for young Ugandan adults, to be used as baseline informat...
是一种含有3价钴的多环系化合物,4个还原的吡咯环连在一起变成为1个咕啉大环(与卟啉相似),是维生素B12分子的核心,所以含这种环的化合物都被称为类咕啉,是唯一含金属元素的维生素。维生素B12是唯一的一种需要一种肠道分泌物(内源因子)帮助才能被吸收的维生素。其主要生理功能是参与制造骨髓红细胞,防止恶性贫血;防...
Highest serum B12 levels were observed in deceased patients with right HF. ROC curve analysis showed that values of serum B12 $270 pg/mL had 80% sensitivity and 58% specificity for predict- ing all-cause mortality (area under the curve [AUC]=0.672, 95% CI=0.562−0.781; P=0.003). ...
values either by sex or by age, except in participants aged ≥60 years, where the prevalence was significantly higher in men (22.7%) than in women (16.6%) (OR: 1.4 (95% CI: 1.1–1.7;p= 0.005)). We also found no differences in the levels of B12 concerning BMI or in the presence...
Time was defined as years from baseline, and all predictor variables were kept constant to values held at baseline. Time interactions were added to investigate the impact of time on associations between predictors with serum vitamin B12 concentration. 4. Results The mean age at baseline was 44 ...
Values less than 200 pg/mL indicate a vitamin B12 deficiency. Vitamin B12 deficiency may be due to known causes such as a vegan diet, medications, problems with the pancreas, surgery, or diseases affecting the digestive system. Deficiency may also result from: ...