生物素标记BMCC北京品牌

特别提示：包括生物素标记BMCC在内，本公司的所有产品仅可用于科研实验，严禁用于临床医疗及其他非科研用途！

产品名称：生物素标记BMCC
英文名称：Biotin-BMCC
产品货号：GS4327
产品规格：50mg

分子量：533.7
储存条件：冷冻（-20℃）

概述

Biotin-BMCC is a sulfhydryl-reactive biotinylation reagent with a long spacer arm.Maleimide-activated reagents are
effective for protein modification of sulfhydryl groups.Maleimide groups react efficiently and specifically with free(reduced)
sulfhydryls at pH 6.5-7.5 to form stable thioether bonds(Figure 1).Most proteins have cysteine residues whoseside-chain
sulfur atoms typically occur in pairs as disulfide bonds.Reduction of these disulfide bonds exposes the sulfhydryl group
required as a target for biotinylation with maleimide-activated reagents.Alternatively,sulfhydryl groups can be addedto
molecules using various modification reagents(see subsequent Important Product Information Section).

应用

Biotin-BMCC is not directly soluble in water or aqueous buffers;however,if it is first dissolved in dimethylsulfoxide(DMSO)or other organic
solvent,then it can be diluted and remain soluble in an aqueous buffer at typical reaction concentrations.

组份

50mg/bottle

技术规格
 

分子量	533.68
间隔臂	32.6?
纯度	＞95%on TCL
反应pH值	acidic or neutral pH
溶解性	~4.5 mg/ml(8.5mM)in DMSO(slightly less soluble in DMF)

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