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Bis-PEG-NHS is a symmetric active ester which can react with amine groups in a protein or other entities for labeling, bioconjugation, and chemical modification.

Bis-PEG-NHS

Cat# Name Structure M.W. Purity Pricing
Bis-PEG-NHS
AP11502Bis-PEG1-NHS ester356.29≥95% Pricing
AP10914Bis-PEG2-NHS ester400.34≥95% Pricing
AP11503Bis-PEG3-NHS ester444.39≥95% Pricing
AP11504Bis-PEG4-NHS ester488.44≥95% Pricing
AP11505Bis-PEG5-NHS ester532.50≥95% Pricing
AP11506Bis-PEG6-NHS ester576.55≥95% Pricing
AP11507Bis-PEG7-NHS ester620.60≥95% Pricing
AP13376Bis-PEG8-NHS ester664.7≥98% Pricing
AP11508Bis-PEG9-NHS ester708.71≥95% Pricing
AP11509Bis-PEG10-NHS ester752.76≥95% Pricing
AP11510Bis-PEG11-NHS ester796.82≥95% Pricing
AP13382Bis-PEG12-NHS ester840.9≥97% Pricing
AP11511Bis-PEG13-NHS ester884.92≥95% Pricing
AP11512Bis-PEG17-NHS ester1061.13≥95% Pricing
AP13377Bis-PEG18-NHS ester1105.2≥98% Pricing
AP11513Bis-PE21-NHS ester1237.34≥95% Pricing
AP11514Bis-PEG25-NHS ester1413.55≥95% Pricing

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