LC-SMCC(琥珀酰亚胺 4-(N-马来酰亚胺甲基)环己烷-1-羧基-(6-氨基己酸))
LC-SMCC(琥珀酰亚胺 4-(N-马来酰亚胺甲基)环己烷-1-羧基-(6-氨基己酸))
Thermo Scientific™

LC-SMCC(琥珀酰亚胺 4-(N-马来酰亚胺甲基)环己烷-1-羧基-(6-氨基己酸))

Thermo Scientific Pierce LC-SMCC 是一种胺对巯基交联剂,含有 NHS 酯和马来酰亚胺反应性基团,位于长环己烷稳定间隔臂(16.2 埃)的相对两端了解更多信息
Have Questions?
货号数量
2236250 mg
货号 22362
价格(CNY)
4,014.00
Each
添加至购物车
数量:
50 mg
价格(CNY)
4,014.00
Each
添加至购物车
Thermo Scientific Pierce LC-SMCC 是一种胺对巯基交联剂,含有 NHS 酯和马来酰亚胺反应性基团,位于长环己烷稳定间隔臂(16.2 埃)的相对两端。

LC-SMCC 的特点:

反应性基团:NHS 酯马来酰亚胺
可与以下基团发生反应:氨基和巯基
SMCC 的长链形式
•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
•不可裂解
•不溶于水(首先溶于 DMF 或 DMSO)
•环己烷桥可为马来酰亚胺基团提供额外稳定性,使 LC-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。

LC-SMCC 是不可裂解和具有膜可透过性的交联剂。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,LC-SMCC 的马来酰亚胺基团可在 pH 值高达 7.5 条件下保持稳定。

应用:
•酶标记抗体的理想试剂,酶活性和抗体特异性均可保留
•通过一步或两步交联反应生成特异性生物偶联物
•生成巯基反应性、马来酰亚胺活化载体蛋白,用于偶联半抗原

LC-SMCC 通常用于制备抗体-酶和半抗原-载体偶联物。在这种类型的偶联中,NHS 酯首先与抗体反应,去除多余交联试剂,然后加入含巯基的酶分子。这种两步反应方案可形成特异性抗体-酶偶联物。

LC-SMCC 是用于生成稳定马来酰亚胺活化载体蛋白的首选试剂,该载体蛋白可自发与巯基反应。在该应用中,LC-SMCC 的 NHS 酯与载体蛋白上的赖氨酸残基反应,将其转化为反应性马来酰亚胺。这些相对稳定的马来酰亚胺活化中间体可进行冻干并储存以便后续与半抗原偶联。

规格:
我们生产的 LC-SMCC 具有较高规格,可得到高特异性的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 LC-SMCC 都经过检测以满足以下最低规格。

• 鉴别:IR 扫描仅显示具有 LC-SMCC 交联剂的结构和官能团特征的峰
•纯度:≥90%(NMR 法)

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
SMCC(琥珀酰亚胺 4-(N-马来酰亚胺甲基)环己烷-1-羧酸酯)
Sulfo-SMCC(磺基琥珀酰亚胺 4-(N-马来酰亚胺甲基)环己烷-1-羧酸酯)
仅供科研使用。不可用于诊断程序。
规格
细胞渗透性
描述LC-SMCC
形式实心
标记方法化学标记
分子量447.48
聚乙二醇化
产品线Pierce
数量50 mg
反应一部分马来酰亚胺、NHS 酯
运输条件环境
溶解度DMF、DMSO
间隔臂长16.2 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
产品类型交联剂
间隔子中等(10 至 30 Å)
Unit SizeEach
内容与储存
接收后,请在 4°C 下干燥储存。

常见问题解答 (FAQ)

Can you provide the shelf-life for LC-SMCC (succinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxy-(6-amidocaproate)))?

LC-SMCC (succinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxy-(6-amidocaproate)) 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.

引用和文献 (3)

引用和文献
Abstract
BCL-2 selectively interacts with the BID-induced open conformer of BAK, inhibiting BAK auto-oligomerization.
Authors:Ruffolo SC, Shore GC
Journal:J Biol Chem
PubMed ID:12721291
'Caspase-8 cleaves BID to tBID, which targets mitochondria and induces oligomerization of BAX and BAK within the outer membrane, resulting in release of cytochrome c from the organelle. Here, we have initiated these steps in isolated mitochondria derived from control and BCL-2-overexpressing cells using synthetic BH3 peptides and subsequently analyzed ... More
Small molecule obatoclax (GX15-070) antagonizes MCL-1 and overcomes MCL-1-mediated resistance to apoptosis.
Authors:Nguyen M, Marcellus RC, Roulston A, Watson M, Serfass L, Murthy Madiraju SR, Goulet D, Viallet J, Bélec L, Billot X, Acoca S, Purisima E, Wiegmans A, Cluse L, Johnstone RW, Beauparlant P, Shore GC
Journal:Proc Natl Acad Sci U S A
PubMed ID:18040043
'Elevated expression of members of the BCL-2 pro-survival family of proteins can confer resistance to apoptosis in cancer cells. Small molecule obatoclax (GX15-070), which is predicted to occupy a hydrophobic pocket within the BH3 binding groove of BCL-2, antagonizes these members and induces apoptosis, dependent on BAX and BAK. Reconstitution ... More
Hybridization of an immobilized PNA probe with its complementary oligodeoxyribonucleotide on the surface of silica glass.
Authors:Masuko M
Journal:Nucleic Acids Res Suppl
PubMed ID:14510422
A 16mer sequence of peptide nucleic acid (PNA) was immobilized onto the surface of silica glass to supply solid supports for DNA chip and biosensor constructions. To the surface, 3-aminopropyltriethoxysilane (APTES), succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxy-(6-amidocaproate) (LC-SMCC), and cysteinyl-PNA were introduced in order. Hybridization of the immobilized PNA with its complementary oligodeoxyribonucleotide (ODN) should ... More