HomeBiotin PEG2 succinimidyl esterBiotin PEG2 succinimidyl esterSKU: 3016100.00$PriceQuantityAdd to CartSupplierAAT BioquestTarget / SourceSpecies/Molecular WeightR20, R21, R22Host / Expression /Tag/Molecular FormulaH303, H313, H333Product Size25 mg