1. Immunology/Inflammation
  2. Galectin
  3. Thiodigalactoside

Thiodigalactoside  (Synonyms: TDG)

目录号: HY-130208 纯度: 99.97%
COA 产品使用指南

Thiodigalactoside (TDG) 是一种具有口服活性的,有效的半乳凝素 (GAL) 抑制剂,对于 GAL-1 和 GAL-3 的 Kd 值分别为 24 μM,49 μM。Thiodigalactoside 是一种不可代谢的二糖,具有抗炎和抗癌活性。Thiodigalactoside 可显着降低饮食诱发的肥胖大鼠的体重增加。

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Thiodigalactoside Chemical Structure

Thiodigalactoside Chemical Structure

CAS No. : 51555-87-4

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规格 价格 是否有货 数量
10 mM * 1 mL in Water ¥2150
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5 mg ¥253
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10 mg ¥380
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25 mg ¥560
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100 mg   询价  

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Customer Review

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Thiodigalactoside (TDG) is an orally active and potent galectin (GAL) inhibitor with Kd values of 24 μM, 49 μM for GAL1 and GAL3, respectively[1]. Thiodigalactoside, a non-metabolizable disaccharide, has anti-inflammatory and anti-cancer activity. Thiodigalactoside dramatically reduces body weight gain in diet-induced obese rats[2].

IC50 & Target

Kd: 24 μM (GAL1) and 49 μM (GAL3)[1]

体外研究
(In Vitro)

Thiodigalactoside (TDG; 250 and 500 μM) exhibits dose-dependent reduction of fat accumulation based on triglyceride (TG) content and Oil Red O (ORO) staining[1].

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

体内研究
(In Vivo)

Thiodigalactoside (TDG; 5 mg/kg; IP; once per week for 5 weeks) results in dramatic inhibition of HFD-induced body weight gain[2].
Thiodigalactoside (5 mg/kg; oral; daily or weekly for 5 weeks) gave less reduction in body weight gain compare with i.p.[2].

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

Animal Model: Five-week-old Sprague-Dawley (SD) male rats[2]
Dosage: 5 mg/kg
Administration: IP; once per week for 5 weeks
Result: Resulted in dramatic inhibition of HFD-induced body weight gain by inhibiting adipogenesis and lipogensis as well as by increasing expression of the proteins associated with thermogenesis and energy expenditure.
分子量

358.36

Formula

C12H22O10S

CAS 号
性状

固体

颜色

White to off-white

中文名称

硫代半乳糖苷

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

-20°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

溶解性数据
细胞实验: 

H2O 中的溶解度 : 100 mg/mL (279.05 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 2.7905 mL 13.9525 mL 27.9049 mL
5 mM 0.5581 mL 2.7905 mL 5.5810 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 (sealed storage, away from moisture)。-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。

* 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

  • 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

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物实验:

以下溶解方案,请直接配制工作液。建议现用现配,在短期内尽快用完。 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。

  • 方案 一

    请依序添加每种溶剂: PBS

    Solubility: 100 mg/mL (279.05 mM); 澄清溶液; 超声助溶

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
该产品水溶性佳,请具体参考实测 水 / PBS / Saline 中的溶解度数据。
您所需的储备液浓度超过该产品的实测溶解度,如有需要,请与 MCE 中国技术支持联系。
纯度 & 产品资料

纯度: 99.97%

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 (sealed storage, away from moisture)。-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
H2O 1 mM 2.7905 mL 13.9525 mL 27.9049 mL 69.7623 mL
5 mM 0.5581 mL 2.7905 mL 5.5810 mL 13.9525 mL
10 mM 0.2790 mL 1.3952 mL 2.7905 mL 6.9762 mL
15 mM 0.1860 mL 0.9302 mL 1.8603 mL 4.6508 mL
20 mM 0.1395 mL 0.6976 mL 1.3952 mL 3.4881 mL
25 mM 0.1116 mL 0.5581 mL 1.1162 mL 2.7905 mL
30 mM 0.0930 mL 0.4651 mL 0.9302 mL 2.3254 mL
40 mM 0.0698 mL 0.3488 mL 0.6976 mL 1.7441 mL
50 mM 0.0558 mL 0.2790 mL 0.5581 mL 1.3952 mL
60 mM 0.0465 mL 0.2325 mL 0.4651 mL 1.1627 mL
80 mM 0.0349 mL 0.1744 mL 0.3488 mL 0.8720 mL
100 mM 0.0279 mL 0.1395 mL 0.2790 mL 0.6976 mL

* 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

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:
Thiodigalactoside
目录号:
HY-130208
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