Sulfo-SMCC(磺基琥珀酰亚胺 4-(N-马来酰亚胺甲基)环己烷-1-羧酸盐),No-Weigh™ 规格
Invitrogen17万+抗体限时买二赠一,靶点广,灵活用!
Invitrogen17万+抗体限时买二赠一,靶点广,灵活用!
Sulfo-SMCC(磺基琥珀酰亚胺 4-(N-马来酰亚胺甲基)环己烷-1-羧酸盐),No-Weigh™ 规格
Sulfo-SMCC(磺基琥珀酰亚胺 4-(N-马来酰亚胺甲基)环己烷-1-羧酸盐),No-Weigh™ 规格
Sulfo-SMCC(磺基琥珀酰亚胺 4-(N-马来酰亚胺甲基)环己烷-1-羧酸盐),No-Weigh™ 规格
Sulfo-SMCC(磺基琥珀酰亚胺 4-(N-马来酰亚胺甲基)环己烷-1-羧酸盐),No-Weigh™ 规格
Thermo Scientific™

Sulfo-SMCC(磺基琥珀酰亚胺 4-(N-马来酰亚胺甲基)环己烷-1-羧酸盐),No-Weigh™ 规格

Thermo Scientific Pierce Sulfo-SMCC No-Weigh 规格是一种水溶性胺对巯基交联剂,含有 NHS 酯和马来酰亚胺反应性基团,位于中等长度环己烷间隔臂(8.3了解更多信息
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货号数量
2232250 mg
A3926810 x 2 mg
221221 g
货号 22322
价格(CNY)
3,851.00
Each
添加至购物车
数量:
50 mg
请求批量或定制报价
价格(CNY)
3,851.00
Each
添加至购物车
Thermo Scientific Pierce Sulfo-SMCC No-Weigh 规格是一种水溶性胺对巯基交联剂,含有 NHS 酯和马来酰亚胺反应性基团,位于中等长度环己烷间隔臂(8.3 埃)的相对两端。

Sulfo-SMCC No-Weigh 规格的特点:

反应性基团sulfo-NHS 酯马来酰亚胺
可与以下基团发生反应:氨基和巯基基团
• 具有水溶性(与 SMCC 相比),因此可在生理溶液中进行交联
•高纯度结晶试剂可用于生成高纯度马来酰亚胺活化衍生物
• 环己烷桥可为马来酰亚胺基团提供额外稳定性,使 Sulfo-SMCC 成为马来酰亚胺活化蛋白的理想交联剂。马来酰亚胺基团在 4°C 下于 0.1 M 磷酸钠缓冲液(pH 值 7)中可保持稳定 64 小时。

磺基琥珀酰亚胺-4-(N-马来酰亚胺甲基)环己烷-1-羧酸盐 (Sulfo-SMCC) 是一种不可裂解和具有膜不可透过性的交联剂。它含有一个胺反应性 N-羟基琥珀酰亚胺(NHS 酯)和巯基反应性马来酰亚胺基团。NHS 酯在 pH 值 7-9 条件下与伯胺反应形成稳定的酰胺键。马来酰亚胺在 pH 值 6.5-7.5 条件下与巯基反应形成稳定的硫醚键。由于间隔臂中存在环己烷桥,Sulfo-SMCC 和 SMCC 的马来酰亚胺基团可在 pH 值高达 7.5 条件下保持稳定。因为它包含亲水磺酰基团,Sulfo-SMCC 在水和许多常用缓冲液中溶解多达 ∼10 mM,因此避免了使用可能会破坏蛋白结构的有机溶剂。

应用:
•抗体酶标记 - 酶和抗体特异性均可保留
• 通过一步或两步交联反应创建特异性生物偶联
•创建巯基反应性、马来酰亚胺活化载体蛋白,以用于偶联半抗原

规格:
按照最高规格生产 Sulfo-SMCC,以生产高特异性生物偶联物和马来酰亚胺活化蛋白,确保数据完整性并提供较高程度的交联一致性。每批 Sulfo-SMCC 都经过检测以符合以下最低质量标准。

• 鉴别:IR 扫描仅显示具有 Sulfo-SMCC 交联剂的结构和官能团特征的峰
•纯度:≥90%(通过 NMR 法定量,交联剂纯度的较高标准)
• 溶解度:≥10 mg/mL(溶于去离子水)

产品参考:
交联剂应用指南 -- 检索本产品的最新参考文献

相关产品
Pierce™优级 Sulfo-SMCC(磺基琥珀酰亚胺 4-(N-马来酰亚胺甲基)环己烷-1-羧酸盐)
SM(PEG)4(聚乙二醇化 SMCC 交联剂)
仅供科研使用。不可用于诊断程序。
规格
细胞渗透性
描述Sulfo-SMCC
形式粉末
标记方法化学标记
分子量436.37
聚乙二醇化
产品线Pierce™
数量50 mg
反应一部分马来酰亚胺、Sulfo-NHS 酯
运输条件环境
溶解度
间隔臂长8.3 Å
水溶性
化学反应性胺-巯基
可裂解
交联剂类型异型双功能团试剂
产品规格标准品,一次性使用,优级
产品类型交联剂
间隔子短 (<10 Å)
Unit SizeEach
内容与储存
接收后在 -20°C 下干燥储存。

常见问题解答 (FAQ)

How long is Sulfo-SMCC (sulfosuccinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate) (Cat. No. 22322) functional group (maleimide) stable for after the amine targeted end is occupied?

The Sulfo-SMCC (sulfosuccinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate) (Cat. No. 22322) maleimide group is stable for 64 hours in 0.1 M sodium buffer, pH 7 at 4 degrees C.

Find additional tips, troubleshooting help, and resources within our Protein Assays and Analysis Support Center.

Can you provide the shelf-life for Sulfo-SMCC (sulfosuccinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate)?

Sulfo-SMCC (sulfosuccinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate) is covered under our general 1-year warranty and is guaranteed to be fully functional for 12 months from the date of shipment, if stored as recommended. Please see section 8.1 of our Terms & Conditions of Sale (https://www.thermofisher.com/content/dam/LifeTech/Documents/PDFs/Terms-and-Conditions-of-Sale.pdf) for more details.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.

What is the shelf life of Sulfo-SMCC (Cat. No. 22322)?

Sulfo-SMCC is covered under our general 1-year warranty and is guaranteed to be fully functional for 12 months from the date of shipment, if stored as recommended (desiccated at -20 degrees C). Please see section 8.1 of our Terms & Conditions of Sale (https://www.thermofisher.com/content/dam/LifeTech/Documents/PDFs/Terms-and-Conditions-of-Sale.pdf).

Find additional tips, troubleshooting help, and resources within our Protein Assays and Analysis Support Center.

What is the difference between SMCC and Sulfo-SMCC?

SMCC is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a medium-length cyclohexane-stabilized spacer arm (8.3 angstroms). Sulfo-SMCC is a similar compound but it has a sulfonate group on the NHS ring which makes it water-soluble whereas SMCC is water-insoluble and needs to be dissolved first in an organic solvent like DMF or DMSO. Subsequent dilution into aqueous reaction buffer is generally possible, and most protein reactants will remain soluble if the final concentration of organic solvent is less than 10%.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.

Is the Thermo Scientific IP Lysis Buffer similar to RIPA buffer?

The Thermo Scientific IP Lysis Buffer (Cat. No. 87787) is a mammalian whole cell lysis buffer based on a modified RIPA buffer formulation without SDS. This moderate strength lysis buffer is able to effectively solubilize cellular proteins but does not liberate genomic DNA or disrupt protein complexes like RIPA buffer.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.