Tubuloside B(Synonyms: 管花苷B)

天然产物 糖类和糖苷 Saccharides and Glycosides

Tubuloside B;(Synonyms: 管花苷B)

Tubuloside B 是可从 Cistanche salsa 茎中分离出的天然产物,可抑制TNFα 诱导的细胞凋亡。Tubuloside B 还具有抗氧化活性。

Tubuloside B(Synonyms: 管花苷B)

Tubuloside B Chemical Structure

CAS No. : 112516-04-8

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1 mg ¥1300 询问价格 货期

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生物活性

Tubuloside B, one of the phenylethanoids isolated from the stems of Cistanche salsa, inhibits TNFα-induced apoptosis. Tubuloside B possesses antioxidative effects[1][2].

体外研究
(In Vitro)

Pretreatment with tubuloside B (1, 10, or 100 mg/L) for 2 h attenuates the TNFα-mediated apoptosis[1].

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

分子量

666.62

Formula

C31H38O16

CAS 号

112516-04-8

中文名称

管花苷B

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

参考文献
  • [1]. Min Deng, et al. Protective effect of tubuloside B on TNFalpha-induced apoptosis in neuronal cells. Acta Pharmacol Sin. 2004 Oct;25(10):1276-84.

    [2]. Q Xiong, et al. Antioxidative effects of phenylethanoids from Cistanche deserticola. Biol Pharm Bull. 1996 Dec;19(12):1580-5.

Tubuloside A(Synonyms: 管花苷A)

天然产物 糖类和糖苷 Saccharides and Glycosides

Tubuloside A;(Synonyms: 管花苷A) 纯度: 99.70%

Tubuloside A 是一种具有抗氧化活性和保肝活性的苯乙醇苷。

Tubuloside A(Synonyms: 管花苷A)

Tubuloside A Chemical Structure

CAS No. : 112516-05-9

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10 mg ¥1700 In-stock
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100 mg ; 询价 ;

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Tubuloside A 相关产品

bull;相关化合物库:

  • Natural Product Library Plus
  • Bioactive Compound Library Plus
  • Natural Product Library
  • Phenols Library

生物活性

Tubuloside A is a phenylethanoid glycoside with antioxidative effect and hepatoprotective activity.

体外研究
(In Vitro)

Tubuloside A is a phenylethanoid glycoside with antioxidative effect and hepatoprotective activity[1][2]. Tubuloside A (8.6 μM) could inhibit D-GalN-induced death of hepatocytes[2].

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

分子量

828.76

Formula

C37H48O21

CAS 号

112516-05-9

中文名称

管花苷A

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

-20deg;C, protect from light

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

溶解性数据
In Vitro:;

DMSO : 100 mg/mL (120.66 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.2066 mL 6.0331 mL 12.0662 mL
5 mM 0.2413 mL 1.2066 mL 2.4132 mL
10 mM 0.1207 mL 0.6033 mL 1.2066 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 (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。

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: ≥ 2.5 mg/mL (3.02 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (3.02 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 25.0 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: ≥ 2.5 mg/mL (3.02 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (3.02 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 25.0 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: ≥ 2.5 mg/mL (3.02 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (3.02 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 25.0 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]. Xiong Q, et al. Antioxidative effects of phenylethanoids from Cistanche deserticola. Biol Pharm Bull. 1996 Dec;19(12):1580-5.

    [2]. Morikawa T, et al. Acylated phenylethanoid oligoglycosides with hepatoprotective activity from the desert plant Cistanche tubulosa. Bioorg Med Chem. 2010 Mar 1;18(5):1882-90.