Ergosterol (Synonyms:麦角固醇; Ergosterin; Provitamin D; Provitamin D2)
目录号 : KM15253 CAS No. : 57-87-4 纯度 : ≥97%

Ergosterol 是真菌中的主要固醇类,具有抗氧化,抗增殖和抗炎的作用。

规格 价格 是否有货 数量
100mg
In-stock
200mg 询价 In-stock
500mg 询价 In-stock

Other Forms of Rapamycin:

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生物活性

Ergosterol is the primary sterol found in fungi, with antioxidative, anti-proliferative, and anti-inflammatory effects.

体外研究

Ergosterol is a sterol isolated from Grifola frondosa, which can be used in the research of mast cell-dependent allergic diseases. Ergosterol (10, 20, 50 μM) inhibits the antigen-induced release of β-hexosaminidase and histamine in antigen-stimulated RBL-2H3 cells. Ergosterol (20 and 50 μM) significantly reduces the mRNA levels of of IL-4 and TNF-α. Ergosterol (50 μM) inhibits the antigen-induced aggregation of FcεRI.

体内研究

Ergosterol (25, 50 mg/kg, p.o.) significantly mitigates the reduced cardiac performance in rats induced by LPS, increases SOD activity and decreases the formation of MDA, CK-MB, and LDH in LPS-induced sepsis rats.

分子式
C28H44O
分子量
396.65
CAS号
57-87-4
中文名称
麦角固醇
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

溶解性数据
In Vitro: 

Ethanol : 2.6 mg/mL (6.55 mM; ultrasonic and warming and heat to 80°C)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.5211 mL 12.6056 mL 25.2111 mL
5 mM 0.5042 mL 2.5211 mL 5.0422 mL
10 mM --- --- ---
*

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;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (protect from light)。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

纯度: ≥97%

The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2
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