Purity ≥95%, white powder, molecular weight: 2000/5000/10000/20000 Dalton.
Solubility: Organic solvent. Storage: -20℃, protected from light and moisture.
mPEG-Succinimidyl Propionate，mPEG-SPA
SKU: SWC2
mPEG-SPA (mPEG-Succinimidyl Propionate) is an amine pegylation reagent that can react with primary amine groups at basic conditions. Similar to mPEG-SC, mPEG-SPA also has high activity and good stability in aqueous solution. Functionalised PEG lipids and phospholipids can be used for protein-PEG conjugation.