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别名 维生素D2, Ergocalciferol, Ercalciol, Calciferol
Vitamin D2 (Calciferol) 来源于植物或膳食补充剂,能够用作维生素 D 的补充剂。

Vitamin D2 (Calciferol) 来源于植物或膳食补充剂,能够用作维生素 D 的补充剂。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 500 mg | ¥ 335 | 现货 | |
| 1 g | ¥ 418 | 现货 |
Vitamin D2 相关产品
| 产品描述 | Ergocalciferol (Vitamin D2 (Calciferol)) is a derivative of ergosterol formed by ultraviolet rays breaking of the C9-C10 bond with a strong inhibitory effect against bladder tumor promotion by sodium saccharin, and it induces cell differentiation in leukemia cells. Vitamin D2 is an inhibitor of DNA Polymerase. |
| 别名 | 维生素D2, Ergocalciferol, Ercalciol, Calciferol |
| 分子量 | 396.65 |
| 分子式 | C28H44O |
| CAS No. | 50-14-6 |
| Smiles | C[C@@]12[C@](/C(=C/C=C/3\C(=C)CC[C@H](O)C3)/CCC1)(CC[C@@]2([C@@H](/C=C/[C@@H](C(C)C)C)C)[H])[H] |
| 密度 | 0.97 g/cm3 |
| 存储 | keep away from moisture,keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| 溶解度信息 | H2O: < 1 mg/mL (insoluble or slightly soluble) DMSO: 255 mg/mL (642.88 mM), Sonication is recommended. Ethanol: 74 mg/mL (186.56 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| 体内实验配方 | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 2 mg/mL (5.04 mM), Sonication is recommended. 请按顺序添加溶剂,在添加下一种溶剂之前,尽可能使溶液澄清。如有必要,可通过加热、超声、涡旋处理进行溶解。工作液建议现配现用。以上配方仅供参考,体内配方并不是绝对的,请根据不同情况进行调整。 | |||||||||||||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||||||||||||
Ethanol/DMSO
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