产品详情
Desthiobiotin-PEG3-NHS ester CAS:2411681-92-8
Desthiobiotin-PEG3-NHS ester
Desthiobiotin is a single-ring, sulfur-free analog of biotin that binds to streptavidin with nearly equal specificity but less affinity than biotin (Kd = 1011 vs. 1015 M, respectively). Consequently, desthiobiotinylated proteins can be eluted readily and specifically from streptavidin affinity resin using mild conditions based on competitive displacement with free biotin. For pull-down experiments with biological samples, this soft-release characteristic of desthiobiotin also helps to minimize co-purification of endogenous biotinylated molecules, which remain bound to streptavidin upon elution of the target protein complexes with free biotin. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
背景资料
Desthiobiotin-PEG3-NHS ester CAS:2411681-92-8产品的分子式为C23H38N4O9，分子量为514.6，纯度为0.95，溶解度为Water, DMSO, DCM, DMF
保存条件
Desthiobiotin-PEG3-NHS ester具体产品保存方法查看产品说明。
品牌介绍
BroadPharm是一个领先的以客户为中心的生物技术公司，总部位于圣地亚哥，BroadPharm致力于为全球客户提供高质量的PEG接头、Click Chemistry试剂、ADC接头、 PROTAC接头、药物递送脂质、核苷、亚磷酰胺和标记试剂。BroadPharm成立于2009年，生产超过2000种分散的，高纯度的聚乙二醇（PEG）试剂，目前这些PEG试剂广泛应用于生物偶联、抗体-药物偶联(ADC)治疗、药物递送和诊断领域。
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