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1mg/5mg
| 规格: | 1mg | 产品价格: | ¥223.0 |
|---|---|---|---|
| 规格: | 5mg | 产品价格: | ¥451.0 |
| 产品编号 | D55719 |
| 英文名称 | Topanol CA |
| 中文名称 | 抗氧剂CA |
| 理论分子量 | 544.81 |
| 保存条件 | Powder: -20℃ for 3 years | In solvent: -80℃ for 1 year |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 背景资料 | Topanol CA is an antioxidant that can be used as a stabilizer in resins and light-colored rubber products. |
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文献和实验Methods for the Detection of D-Amino-Acid Oxidase
al. (5 ) using bovine serum albumin as a standard. It was also determined using a Protein Assay Kit (Bio-Rad, Hercules, CA). D-Amino-acid oxidase activity is finally expressed as the amount of D-alanine oxidized per min per milligram of protein. Hog
素 D被羟基( OH)化,形成羟基维生素 D( 1.25—或 25—),具有生理活性。认为维生素 D与碱性磷酸酶一起存在,就能分解体内的有机磷酸,引起无机磷和钙离子的增加,而有促进骨骼钙的沉积作用。因此, D也被用于血液中由于钙含量降低而引起的幼儿手足抽搐的治疗。生物学的定量法,是用具有 Ca∶ P=4.5∶ 1的比例且不含 D的饲料喂养幼小的白鼠,使之患佝偻病,然后再进行检查,观察治疗和预防效果的程度。化学方面没有太好的有效方法,有测定 265毫微米的最大吸收或把 D溶于 SbCl3 的氯仿溶液
Purification of a Membrane Protein (Ca2+/Mg2+-ATPase) and Its Reconstitution into Lipid Vesicles
by conventional dialysis, but it is reported that Extracti-Gel D™ (Pierce, Rockford, IL), when used in the form of a column, will remove such detergents from protein samples (3 ).
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