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Vitamin D3 (Synonyms: Cholecalciferol; Colecalciferol) 纯度: 99.94%
Vitamin D3 (Cholecalciferol; Colecalciferol) 是维生素 D 的天然存在形式,代谢激活后能诱导细胞分化和癌细胞增殖。
Vitamin D3 Chemical Structure
CAS No. : 67-97-0
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Free Sample (0.1-0.5 mg) | Apply now | ||
100 mg | ¥550 | In-stock | |
1 g | ¥1650 | In-stock | |
5 g | ¥2990 | In-stock | |
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50 g | 询价 |
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Vitamin D3 相关产品
•相关化合物库:
- Natural Product Library Plus
- Drug Repurposing Compound Library Plus
- FDA-Approved Drug Library Plus
- Bioactive Compound Library Plus
生物活性 |
Vitamin D3 (Cholecalciferol; Colecalciferol) is a naturally occuring form of vitamin D. Vitamin D3 induces cell differentiation and prevents proliferation of cancer cells. |
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IC50 & Target |
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体外研究 (In Vitro) |
Vitamin D3 is an inactive vitamin D molecule in vivo. Vitamin D3 undergoes two hydroxylation processes to activate it. Vitamin D3 is first hydroxylated in the liver to form the circulating prohormone 25-hydroxy vitamin D3 [25(OH)D3] by the enzyme 25-hydroxylase (CYP27A1) and probably also by other enzymes (e.g., CYP2R1)[1].The second hydroxylation occurs in the kidneys via the enzyme 1-alpha-hydroxylase, yielding 1,25- dihydroxycholecalciferol (calcitriol), which is the biologically active form of vitamin D[1].Vitamin D3 (2-10 μM; 24-48 hours) exhibits anti-proliferative effects in a dose- and time- dependent manner. Maximal reduction of viability post treatment of 62% (IK), 52% (RL-95-2), and 55% (Hec-1A) occurrs by 72 h of treatment with 10 μM Vitamin D3. but 24-hour exposure lacks significant reduction in viable cells[2].Cholecalciferol (10 μM; 24-48 hours) shows marked increases in nuclear VDR staining and produces local VDR activation in IK cells[1]. 上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only. Cell Viability Assay[2]
Cell Viability Assay[2]
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体内研究 (In Vivo) |
Cholecalciferol (oral gavage; 5 mg/kg; 7 days) potentiates the CCl4 toxicity only in the liver, as indicated by plasma levels of ALT and AST, biochemical markers of hepatic damage. It significantly increases renal calcium levels in mice, but renal calcium content does not differ significantly between mice[3]. 上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
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Clinical Trial |
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分子量 |
384.64 |
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Formula |
C27H44O |
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CAS 号 |
67-97-0 |
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中文名称 |
维生素D3;胆骨化醇 |
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运输条件 |
Room temperature in continental US; may vary elsewhere. |
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储存方式 |
4°C, protect from light, stored under nitrogen *该产品在溶液状态不稳定,建议您现用现配,即刻使用。 |
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溶解性数据 |
In Vitro:
DMSO : 100 mg/mL (259.98 mM; Need ultrasonic) 配制储备液
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请根据产品在不同溶剂中的溶解度,选择合适的溶剂配制储备液;该产品在溶液状态不稳定,建议您现用现配,即刻使用。 In Vivo:
请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
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参考文献 |
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