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  3. Cholesta-3,5-diene

Cholesta-3,5-diene  (Synonyms: 胆甾-3,5-二烯; delta-3,5-Cholestadiene)

目录号: HY-W127575 纯度: 99.33%
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Cholesta-3,5-diene 是一种靶向免疫细胞(如中性粒细胞)的炎症调节剂,通过促进中性粒细胞趋化和纤维母细胞迁移加速伤口愈合。Cholesta-3,5-diene 通过激活趋化因子受体介导的信号通路(如 PI3K/Akt),增强免疫细胞募集和细胞外基质沉积。Cholesta-3,5-diene 可局部应用于伤口修复,尤其在慢性溃疡或皮肤损伤中具有潜在治疗价值。

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Cholesta-3,5-diene Chemical Structure

Cholesta-3,5-diene Chemical Structure

CAS No. : 747-90-0

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Customer Review

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Cholesta-3,5-diene is an inflammatory modulator that targets immune cells such as neutrophils and accelerates wound healing by promoting neutrophil chemotaxis and fibroblast migration. Cholesta-3,5-diene enhances immune cell recruitment and extracellular matrix deposition by activating chemokine receptor-mediated signaling pathways such as PI3K/Akt. Cholesta-3,5-diene can be applied topically to wound repair and has potential therapeutic value in chronic ulcers or skin lesions[1][2].

体内研究
(In Vivo)

中性粒细胞招募:Cholesta-3,5-diene (30 μg/mL;局部应用;单次) 在转基因斑马鱼幼体 (Tg (mpx:GFP)) 尾鳍伤口中促进中性粒细胞募集,6 小时后显著增加[1]
Cholesta-3,5-diene (30 μg/mL;局部应用;单次) 不促进斑马鱼尾鳍伤口的组织再生,而包含该成分的脂质部分 Ft 则有效[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Transgenic zebrafish larvae (Tg(mpx:GFP), 4 days post-fertilization, male/female mixed, 200-300 mg)[1]
Dosage: 30 µg/mL Cholesta-3,5-diene (dissolved in ethanol, diluted in E2 medium)
Administration: Topical application to transected tailfin immediately after wounding, single dose
Result: Significantly increased neutrophil accumulation at the wound site by 6 h post-treatment (2-fold vs. vehicle control.
No effect was observed in uninjured tailfins[1].
Animal Model: Transgenic zebrafish larvae (Tg(mpx:GFP), 4 days post-fertilization, male/female mixed, 200-300 mg)1
Dosage: 30 µg/mL Cholesta-3,5-diene (dissolved in ethanol, diluted in E2 medium)
Administration: Topical application to transected tailfin immediately after wounding, single dose
Result: Did not promote significant tissue regeneration at 2 or 6 days post-treatment, unlike the lipid fraction Ft (which showed dose-dependent regeneration).
Resulted maximum regeneration with Ft of 50 µg/mL.
分子量

368.64

Formula

C27H44

CAS 号
性状

固体

颜色

White to off-white

中文名称

胆甾-3,5-二烯

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
细胞实验: 

Ethanol 中的溶解度 : 2 mg/mL (5.43 mM; 超声助溶)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.7127 mL 13.5634 mL 27.1267 mL
5 mM 0.5425 mL 2.7127 mL 5.4253 mL
查看完整储备液配制表

* 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。-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。

  • 摩尔计算器

  • 稀释计算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

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体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物溶解方案计算器
请输入动物实验的基本信息:

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

由于实验过程有损耗,建议您多配一只动物的量
计算结果
工作液所需浓度 : mg/mL
纯度 & 产品资料

纯度: 99.33%

参考文献

完整储备液配制表

* 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。-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。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
Ethanol 1 mM 2.7127 mL 13.5634 mL 27.1267 mL 67.8168 mL
5 mM 0.5425 mL 2.7127 mL 5.4253 mL 13.5634 mL
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
Cholesta-3,5-diene
目录号:
HY-W127575
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