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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
储存于-20 ° C
- 保质期:
1年
- 英文名:
Maleimide
- 库存:
100
- 供应商:
艾美捷科技
- CAS号:
无
- 规格:
10mM (in 1mL DMSO)
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文献和实验and stability. Here we elaborate detailed protocols using maleimide-based chemistry for the conjugation to reduce hinge disulfides in antibodies by several cytotoxic drugs. We present a method for the initial characterization of the reduction/alkylation reaction
How Do I make an Antibody against a Peptides
If your peptide is synthesized with a terminal cysteine residue (i.e., a free sulfhydryl group, -SH), you can use any maleimide-activated carrier protein to create an immunogen. One-step chemical reactions are easy with Pierce Sulfo-SMCC Pre
,一组使用 NaHS 处理,一组则不作处理;然后用荧光马来酰亚胺染料 Alexa Fluor 488 C5 maleimide(下文简称MAL,Invitrogen,A10254)标记半胱氨酸上的硫醇基团,使正常的半胱氨酸通过 -S- 与 MAL 连接,而硫巯基化的半胱氨酸通过二硫键 -S-S- 与 MAL 连接,如下图: 图 1. 文献 Fig. 6G,硫巯基化分析步骤 接下来加入 DTT,硫巯基化蛋白上特有的二硫键就会被解开,导致荧光 MAL 分子脱落,荧光信号减弱。所以,荧光信号发生变化就验证
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