Dioscin(Synonyms: 薯蓣皂甙; Collettiside III; CCRIS 4123)

天然产物 糖类和糖苷 Saccharides and Glycosides

Dioscin;(Synonyms: 薯蓣皂甙; Collettiside III; CCRIS 4123) 纯度: 99.76%

Dioscin(CCRIS 4123; Collettiside III)是天然的植物来源的甾体皂苷,针对多种癌细胞有较好的抗癌活性。

Dioscin(Synonyms: 薯蓣皂甙; Collettiside III;  CCRIS 4123)

Dioscin Chemical Structure

CAS No. : 19057-60-4

规格 价格 是否有货 数量
Free Sample (0.1-0.5 mg) ; Apply now ;
10;mM;*;1 mL in DMSO ¥612 In-stock
5 mg ¥400 In-stock
10 mg ¥640 In-stock
50 mg ¥2200 In-stock
100 mg ; 询价 ;
200 mg ; 询价 ;

* Please select Quantity before adding items.

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生物活性

Dioscin(CCRIS 4123; Collettiside III) is a natural steroid saponin derived from several plants, showing potent anti-cancer effect against a variety of tumor cell lines. IC50 value: Target: Anticancer agent in vitro: dioscin (1, 2 and 4 μmol/L) could significantly inhibit the viability of LNCaP cells in a time- and concentration-dependent manner. Flow cytometry revealed that the apoptosis rate was increased after treatment of LNCaP cells with dioscin for 24 h, indicating that apoptosis was an important mechanism by which dioscin inhibited cancer [1]. dioscin abrogated AKT phosphorylation, which subsequently impaired RANKL-induced nuclear factor-kappaB (NF-κB) signaling pathway and inhibited NFATc1 transcriptional activity. Moreover, in vivo studies further verified the bone protection activity of dioscin in osteolytic animal model [2]. Dioscin reduced cell death and lactate dehydrogenase (LDH) release in cells subjected to I/R. I/R induced apoptosis and cytochrome c release from mitochondria to the cytosol and this was prevented by dioscin. In support, dioscin decreased Bax but increased Bcl-2 mRNA expression. Dioscin prevented I/R induced dissipation of ΔΨm [3].

分子量

869.04

Formula

C45H72O16

CAS 号

19057-60-4

中文名称

薯蓣皂甙;薯蓣皂甙

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20deg;C 3 years
4deg;C 2 years
In solvent -80deg;C 6 months
-20deg;C 1 month
溶解性数据
In Vitro:;

DMSO : ≥ 100 mg/mL (115.07 mM)

* “≥” means soluble, but saturation unknown.

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.1507 mL 5.7535 mL 11.5070 mL
5 mM 0.2301 mL 1.1507 mL 2.3014 mL
10 mM 0.1151 mL 0.5753 mL 1.1507 mL

*

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。

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
分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

  • 1.

    请依序添加每种溶剂:;10% DMSO ;; 40% PEG300 ;; 5% Tween-80 ;; 45% saline

    Solubility: ≥ 2.25 mg/mL (2.59 mM); Clear solution

    此方案可获得 ≥ 2.25 mg/mL (2.59 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 22.5 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

    将 0.9 g 氯化钠,完全溶解于 100 mL ddH₂O 中,得到澄清透明的生理盐水溶液

  • 2.

    请依序添加每种溶剂:;10% DMSO ;; 90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.25 mg/mL (2.59 mM); Clear solution

    此方案可获得 ≥ 2.25 mg/mL (2.59 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 22.5 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。

    将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中,再用生理盐水定容至 10 mL,完全溶解,澄清透明
  • 3.

    请依序添加每种溶剂:;10% DMSO ;; 90% corn oil

    Solubility: ≥ 2.25 mg/mL (2.59 mM); Clear solution

    此方案可获得 ≥ 2.25 mg/mL (2.59 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

    以 1 mL 工作液为例,取 100 μL 22.5 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

*以上所有助溶剂都可在 MCE 网站选购。
参考文献
  • [1]. Chen J, et al. Dioscin-induced apoptosis of human LNCaP prostate carcinoma cells through activation of caspase-3 and modulation of Bcl-2 protein family. J Huazhong Univ Sci Technolog Med Sci. 2014 Feb;34(1):125-30.

    [2]. Qu X, et al. Dioscin inhibits osteoclast differentiation and bone resorption though down-regulating the Akt signaling cascades. Biochem Biophys Res Commun. 2014 Jan 10;443(2):658-65.

    [3]. Qin J, et al. Dioscin prevents the mitochondrial apoptosis and attenuates oxidative stress in cardiac H9c2 cells. Drug Res (Stuttg). 2014 Jan;64(1):47-52.