SAS-PEG-Hydrazide

Succinimidyl Amido Succinate-Polyethylene glycol-Hydrazide,SAS-PEG-Hydrazide from ruixi.SAS-PEG-Hydrazide is a linear heterobifunctional PEG reagent with a Succinimidyl Amido Succinate a succinimidyl Hydrazide ester group. It is a useful crosslinking reagent with a PEG spacer.PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.Hydrazide-PEG-SAS,SAS-PEG1000-Hydrazide、SAS-PEG2000-Hydrazide、SAS-PEG3.4k-Hydrazide and so on.We can also customize smaller molecular weight (550).

MSDS of SAS-PEG-Hydrazide