1. GPCR/G Protein
  2. Adenylate Cyclase
  3. Cholera toxin

Cholera toxin  (Synonyms: 霍乱毒素; Choleragen)

目录号: HY-P1446 纯度: 96.0%
COA 产品使用指南 技术支持

Cholera toxin (Choleragen) 是一种AB(5) 亚单位毒素,通过结合质膜上的神经节苷脂 GM1 进入宿主细胞,并通过跨高尔基体网络逆行进入内质网。Choleragen 通过催化促鸟嘌呤核苷酸结合蛋白 Gsα 的 ADP 核糖基化激活腺苷酸环化酶 (adenylate cyclase)。

MCE 的所有产品仅用作科学研究或药证申报,我们不为任何个人用途提供产品和服务

Cholera toxin

Cholera toxin Chemical Structure

CAS No. : 9012-63-9

1.  客户无需承担相应的运输费用。

2.  同一机构(单位)同一产品试用装仅限申领一次,同一机构(单位)一年内

     可免费申领三个不同产品的试用装。

3.  试用装只面向终端客户

规格 价格 是否有货 数量
500 μg ¥8480
In-stock
1 mg 现货 询价
5 mg   询价  
10 mg   询价  

* Please select Quantity before adding items.

Customer Review

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Cholera toxin (Choleragen), an AB(5)-subunit toxin, enters host cells by binding the ganglioside GM1 at the plasma membrane (PM) and travels retrograde through the trans-Golgi Network into the endoplasmic reticulum (ER)[1]. Choleragen activates adenylate cyclase by catalyzing ADP-ribosylation of Gs alpha, the stimulatory guanine nucleotide-binding protein[2].

体外研究
(In Vitro)

在 ER 中,Cholera toxin 的一部分,即酶促 A1 链,被蛋白质二硫键异构酶展开,并通过劫持错误折叠蛋白质的 ER 相关降解途径的组分逆向转运到胞质溶胶[1]
Cholera toxin 充当 ADP-核糖基转移酶,破坏靶细胞中的细胞内信号传导。Cholera toxin 通过囊泡载体从细胞表面移动到中毒细胞的内质网 (ER)[3]

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

CAS 号
性状

固体

颜色

White to off-white

中文名称

霍乱毒素

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.

溶解性数据
细胞实验: 

H2O 中的溶解度 : ≥ 10 mg/mL

* "≥" means soluble, but saturation unknown.

  • 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
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: ≥96.0%

参考文献
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.

您最近查看的产品:

Your information is safe with us. * Required Fields.

   产品名称:

 

* 需求量:

* 客户姓名:

 

* Email:

* 电话:

 

* 公司或机构名称:

   留言给我们:

Bulk Inquiry

Inquiry Information

产品名称:
Cholera toxin
目录号:
HY-P1446
需求量:
})*/ function onloadQiyeQQ() { var oHead = document.getElementsByTagName('head').item(0); var oScript1= document.createElement("script"); var oScript2= document.createElement("script"); oScript1.type = "text/javascript"; oScript1.charset = "utf-8"; oScript1.id = "qd3009075464f838189032564818ffc4abc2745895bb"; oScript1.src = "http://wp.qiye.qq.com/qidian/3009075464/f838189032564818ffc4abc2745895bb"; oScript1.async = true; oScript1.defer = true; oScript2.type = "text/javascript"; oScript2.charset = "utf-8"; oScript2.id = "qd30090754640ca10ea0825753cb7a8e4cf2e70d66ff"; oScript2.src = "http://wp.qiye.qq.com/qidian/3009075464/0ca10ea0825753cb7a8e4cf2e70d66ff"; oScript2.async = true; oScript2.defer = true; oHead.appendChild(oScript1); oHead.appendChild(oScript2); } function isWx() { var ua = navigator.userAgent.toLowerCase(); if (ua.match(/MicroMessenger/i) == "micromessenger") { return new Promise(resolve => { wx.miniProgram.getEnv(function(res) { if (res.miniprogram) { resolve("mini-wx"); } else { resolve("wx"); } }); }); } else { return new Promise(resolve => { resolve("no-wx"); }); } } isWx().then(type => { if (type != "mini-wx") { onloadQiyeQQ() } }); // checkCookisAccept(); closeCookisAcceptMsg(); verifyLoginType(); isActivityCode(); var isCnProdetail = false; statistical.initialize(); $(document).ready(function() { statistical.checkUserBehavior('load'); }); $(window).bind('beforeunload',function(){ statistical.checkUserBehavior('pageClose'); }); $(window).scroll(function () { var stopn1 = $(window).scrollTop(); if (stopn1 > 100) { statistical.checkUserBehavior('dropdown'); } if (isCnProdetail) { prodetailLogin(); } });