DBCO-PEG-NHS MW:2000二苯基环辛炔聚乙二醇活性脂

DBCO-PEG-NHS二苯基环辛炔聚乙二醇活性脂

外观：固体或液体，取决于分子量大小。

PEG可选分子量: 2000,3400，5000，10000

溶解度: 溶于DMSO,DMF,DCM，溶于水。

纯度：>95%

保存：-20℃，长期保存，避光，干燥

产品描述：DBCO (Dibenzocyclooctyne) is a cycloalkyne that can reacts with azides via strain-promoted 1,3-dipolar cycloaddition in aqueous solution, a bioorthogonal reaction also termed Cu-free click reaction.  This reaction has excellent selectivity and biocompatibility, such that the complimentary reagents can form covalent bonds with richly functionalized biological systems. The Cu-free click reaction has been a powerful tool in catalyst-free bioconjugation. DBCO reagents posses fast kinetcs and stability in aqueous buffer and they can be used to label azide-modified biomolecules with high specificity and reactivity. 

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供应商：杭州新乔生物科技有限公司

杭州新乔生物科技有限公司是国内的PEG衍生试剂供应商，我公司可以提供各种高分子PEG衍生物，分子量从1000-20000不等，涉及甲氧基PEG|氨基PEG|羧基PEG|巯基PEG|叠氮PEG|八臂PEG|四臂PEG|活性酯PEG |马来酰亚胺PEG|荧光素PEG|罗丹明PEG|丙烯酸酯PEG|磷脂PEG|琥珀酰亚胺PEG|炔基PEG|羟基PEG|硅烷PEG等基团，同时我公司新推出了单分散的小分子量PEG/PEO衍生物，PEG/PEO的重复单元从2个-24个不等，产品纯度高达98%以上。