8 arm PEG MAL 八臂聚乙二醇马来酰亚胺
　　外观：固体或液体，取决于分子量大小。
　　PEG可选分子量: 2000，3400， 5000，10000,20000，40000
　　溶解度: 溶于DMSO,DMF,DCM，溶于水。
　　纯度 gt;95%
　　保存：-20℃，长期保存，避光，干燥
　　产品描述：8 arm PEGderivatives have multiple reactive groups that can be used to modify proteins,peptides and other materials via their functional groups. PEGylation canincrease solubility and stability and reduce immunogenicity of peptides andproteins. It can also suppress the non-specific binding of charged molecules tothe modified surfaces.
　　结构式：
　　供应商：试剂家