1. 诱导疾病模型产品 Anti-infection
  2. 内分泌与代谢疾病模型 Bacterial Antibiotic
  3. 高尿酸模型
  4. Ethambutol dihydrochloride

Ethambutol dihydrochloride  (Synonyms: 盐酸乙胺丁醇; Emb dihydrochloride)

目录号: HY-B0535A 纯度: 98.75%
COA 产品使用指南

Ethambutol 双盐酸盐 (Emb dihydrochloride) 是抗分枝杆菌化合物,能通过抑制阿拉伯糖基转移酶活性阻止细胞壁的形成。

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Ethambutol dihydrochloride Chemical Structure

Ethambutol dihydrochloride Chemical Structure

CAS No. : 1070-11-7

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规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ¥500
In-stock
500 mg ¥350
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1 g ¥465
In-stock
5 g ¥950
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50 g   询价  

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Other Forms of Ethambutol dihydrochloride:

MCE 顾客使用本产品发表的 1 篇科研文献

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Ethambutol dihydrochloride (Emb dihydrochloride) is a bacteriostatic antimycobacterial agent, which obstructs the formation of cell wall by inhibiting arabinosyl transferases. Target: Antibacterial Ethambutol dihydrochloride (Emb dihydrochloride) directly affects two polymers, arabinogalactan (AG) and lipoarabinomannan (LAM) in Mycobacterium smegmatis. In M. smegmatis, Ethambutol inhibits synthesis of arabinan completely and inhibits AG synthesis most likely as a consequence of this; more than 50% of the cell arabinan is released from the bacteria following Ethambutol treatment, whereas no galactan is released. Ethambutol main targets against embB gene product in M. avium. Ethambutol induces 60% changes in the embB gene in M. tuberculosis resistant mutants [1]. Ethambutol dihydrochloride (Emb dihydrochloride) is effective against actively growing microorganisms of the genus Mycobacterium, including M. tuberculosis. Nearly all strains of M. tuberculosis and M. kansasii as well as a number of strains of the M. aviumcomplex (MAC) are sensitive to Ethambutol. [1] Ethambutol dihydrochloride (Emb dihydrochloride) is potency against M. tuberculosis (H37Rv) with MIC of 0.5 μg/mL in vitro [2]. Ethambutol is efficient on treatment of mycobacterial-infected macrophages. When M. tuberculosis infected macrophages are treated with 6 μg/mL Ethambutol, the log CFUs following treatment for 3 days is 4.17, while value in control group is 4.8. The MICs for M. avium (MTCC 1723) and M. smegmatis (MTCC 6) are 15 μg/mL and 0.18 μg/mL, respectively. Ethambutol is efficient in animal model. 100 mg/kg Ethambutol given orally 15 days post i.v. infection 1 ×/week for 5 weeks, induces a lower log CFU compared with untreatment (4.59 vs 5.07) [3].

体内研究
(In Vivo)

Ethambutol dihydrochloride 可用于动物建模,构建高尿酸模型。

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

Clinical Trial
分子量

277.23

Formula

C10H26Cl2N2O2

CAS 号
性状

固体

颜色

White to off-white

中文名称

盐酸乙胺丁醇

结构分类
初始来源

Mycobacterium smegmatis

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°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
In Vitro: 

DMSO 中的溶解度 : 100 mg/mL (360.71 mM; 超声助溶; 吸湿的 DMSO 对产品的溶解度有显著影响,请使用新开封的 DMSO)

H2O 中的溶解度 : ≥ 50 mg/mL (180.36 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 3.6071 mL 18.0356 mL 36.0711 mL
5 mM 0.7214 mL 3.6071 mL 7.2142 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

In Vivo:

以下溶解方案,请直接配置工作液。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 (360.71 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
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 / DMSO 1 mM 3.6071 mL 18.0356 mL 36.0711 mL 90.1778 mL
5 mM 0.7214 mL 3.6071 mL 7.2142 mL 18.0356 mL
10 mM 0.3607 mL 1.8036 mL 3.6071 mL 9.0178 mL
15 mM 0.2405 mL 1.2024 mL 2.4047 mL 6.0119 mL
20 mM 0.1804 mL 0.9018 mL 1.8036 mL 4.5089 mL
25 mM 0.1443 mL 0.7214 mL 1.4428 mL 3.6071 mL
30 mM 0.1202 mL 0.6012 mL 1.2024 mL 3.0059 mL
40 mM 0.0902 mL 0.4509 mL 0.9018 mL 2.2544 mL
50 mM 0.0721 mL 0.3607 mL 0.7214 mL 1.8036 mL
60 mM 0.0601 mL 0.3006 mL 0.6012 mL 1.5030 mL
80 mM 0.0451 mL 0.2254 mL 0.4509 mL 1.1272 mL
100 mM 0.0361 mL 0.1804 mL 0.3607 mL 0.9018 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:
Ethambutol dihydrochloride
目录号:
HY-B0535A
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