一种半胱氨酸亚硫酸盐试剂 Norbornene-PEG20k-Biotin,NR-PEG20k-Biotin
英文名称:Norbornene-PEG-Biotin
Biotin-PEG-Norbornene
中文名称:降冰片烯-聚乙二醇-生物素
降冰片烯-聚乙二醇-活性酯
分子量:1000,2000,3400,5000,10000,20000(可按需定制)
外观:粘稠液体或固体粉末,取决于分子量大小
端基取代率:≥95%
溶解性:溶于大部分有机溶剂,如:DCM、DMF、DMSO、THF等等;溶于水
存储条件:-20°C,避光,避湿
用途:仅用于科学研究或者工业应用等非医疗目的,非药用,非食用
注意事项:取用一定要干燥,避免频繁的溶解和冻干
取用:现配现用,将包装从冰箱中取出,置于干燥器中缓慢升至室温,打开瓶盖,取用。取用后充入惰性气体,封口膜封口,拧紧瓶盖装入自封袋,及时放入冰箱。
供应商:西安凯新生物科技有限公司
结构式:

产品描述:
Norbornene-PEG biotin (norb-PEG-bio) probe is a cysteine-sulfite trap, which is used to study the effects of oxidative stress on proteins and living cells.
Strain alkenes react selectively with sulfoxide through strain-promoted group transfer reaction to produce sulfoxide products. Combine biotin tags to facilitate enrichment and detection using various streptavidin systems (such as protein imprinting, affinity purification) in protein and cell assay applications. The norb biological probe can detect oxidized proteins in living cells by introducing ROS through endogenous and exogenous (such as adding H2O2).
PEG衍生物可以用来修改蛋白质、肽和其他材料通过氨基酸或其他酸活性化学组。PEG衍生物可以增加溶解度和稳定性,降低多肽和蛋白质的免疫原性。
产品用途:
应用于医学研究,药物释放,纳米技术和新材料研究,细胞培养。 以及配体研究,多肽合成支持,接枝高分子化合物,新材料和聚乙二醇改性功能涂层等活性化合物方面。
其他相关产品:
mPEG-Norbornene,MW:1000
mPEG-Norbornene,MW:2000
mPEG-Norbornene,MW:3400
mPEG-Norbornene,MW:5000
mPEG-Norbornene,MW:10000
mPEG-Norbornene,MW:20000
Norbornene-PEG-Norbornene,MW:1000
Norbornene-PEG-Norbornene,MW:2000
Norbornene-PEG-Norbornene,MW:3400
Norbornene-PEG-Norbornene,MW:5000
Norbornene-PEG-Norbornene,MW:10000
Norbornene-PEG-Norbornene,MW:20000
8-Arm PEG-Norbornene,MW:1000
8-Arm PEG-Norbornene,MW:2000
8-Arm PEG-Norbornene,MW:3400
8-Arm PEG-Norbornene,MW:5000
8-Arm PEG-Norbornene,MW:10000
8-Arm PEG-Norbornene,MW:20000
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