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PEG-Mal is a sulfhydryl group-reactive PEG derivative that can selectively modify proteins, peptides or any other surface with available sulfhydryl groups. Sulfhydryl (thiol) groups and maleimide PEGylated polymers can react at pH 6.5 to 7.5 to form stable thioether linkages.

Cat# Name Structure M.W. Purity Pricing
4arm-PEG-Maleimide
AP133044arm-PEG-Maleimide,MW 10K10000≥95% Pricing
AP133184arm-PEG-Maleimide,MW 20K20000≥95% Pricing
AP144514arm PEG Maleimide,MW 40K40000.00≥95% Pricing
Acrylate-PEG-Maleimide
AP15063Acrylate-PEG-Maleimide, MW 1K1000≥95% Pricing
AP15064Acrylate-PEG-Maleimide, MW 2K2000≥95% Pricing
AP14608Acrylate-PEG-Maleimide, MW 3.4K3400≥95% Pricing
AP14609Acrylate-PEG-Maleimide, MW 5K5000≥95% Pricing
AP15065Acrylate-PEG-Maleimide, MW 10K10000≥95% Pricing
Azide-PEG-Mal
AP14813Azide-PEG-Mal, MW 1K1000≥95% Pricing
AP13290Azide-PEG-Mal, MW 2K2000≥95% Pricing
AP13306Azide-PEG-Mal, MW 3.4K3400≥95% Pricing
AP13324Azide-PEG-Mal, MW 5K5000≥95% Pricing
AP13341Azide-PEG-Mal, MW 10K10000≥95% Pricing
Biotin-PEG-Mal
AP13291Biotin-PEG-Mal, MW 1K1000≥95% Pricing
AP13319Biotin-PEG-Mal, MW 2K2000≥95% Pricing
AP13322Biotin-PEG-Mal, MW 3.4K3400≥95% Pricing
AP13346Biotin-PEG-Mal, MW 5K5000≥95% Pricing
AP13361Biotin-PEG-Mal, MW 7.5K7500≥95% Pricing
AP13367Biotin-PEG-Mal, MW 10K10000≥95% Pricing
Cholesterol-PEG-Mal
AP13345Cholesterol-PEG-Mal, MW 1K1000≥95% Pricing
AP13358Cholesterol-PEG-MAL, MW 2K2000≥95% Pricing
AP13360Cholesterol-PEG-MAL, MW 3.4K3400≥95% Pricing
AP13366Cholesterol-PEG-MAL, MW 5K5000≥95% Pricing
DOPE-PEG-Mal
AP13330DOPE-PEG-Mal, MW 1k1000≥95% Pricing
AP13343DOPE-PEG-Mal, MW 2K2000≥95% Pricing
AP13363DOPE-PEG-Mal, MW 3.4K3400≥95% Pricing
AP13368DOPE-PEG-Mal, MW 5K5000≥95% Pricing
DSPE-PEG-Maleimide
AP14947DSPE-PEG-Maleimide, MW 1K1000≥95% Pricing
AP13303DSPE-PEG-Maleimide, MW 2K2000≥95% Pricing
AP13327DSPE-PEG-Maleimide, MW 3.4K3400≥95% Pricing
AP13331DSPE-PEG-Maleimide, MW 5K5000≥95% Pricing
Fluorescein-PEG-Mal
AP13299Fluorescein-PEG-Mal, MW 1K1000≥95% Pricing
AP13314Fluorescein-PEG-Mal, MW 2K2000≥95% Pricing
AP13335Fluorescein-PEG-Mal, MW 3.5K3500≥95% Pricing
AP13352Fluorescein-PEG-Mal, MW 5K5000≥95% Pricing
Folate-PEG-Mal
AP13344Folate-PEG-Mal, MW 1K1000≥95% Pricing
AP13350Folate-PEG-Mal, MW 2K2000≥95% Pricing
AP13359Folate-PEG-Mal, MW 3.5K3500≥95% Pricing
AP13364Folate-PEG-Mal, MW 5K5000≥95% Pricing
AP13369Folate-PEG-Mal, MW 10K10000≥95% Pricing
HO-PEG-Mal
AP13294HO-PEG-Mal, MW 2K2000≥95% Pricing
AP13308HO-PEG-Mal, MW 3.4K3400≥95% Pricing
AP13339HO-PEG-Mal, MW 5K5000≥95% Pricing
AP13356HO-PEG-Mal, MW 10K10000≥95% Pricing
Lipoamide-PEG-Mal
AP13301Lipoamide-PEG-Mal, MW 1K1000≥95% Pricing
AP13316Lipoamide-PEG-Mal, MW 2K2000≥95% Pricing
AP13333Lipoamide-PEG-Mal, MW 3.4K3400≥95% Pricing
AP13349Lipoamide-PEG-Mal, MW 5K5000≥95% Pricing
m-PEG-Mal
AP14759m-PEG-Mal, MW 1K1000≥95% Pricing
AP13293m-PEG-Mal,MW 2K2000≥95% Pricing
AP13307m-PEG-Mal, MW 5K5000≥95% Pricing
AP13325m-PEG-Mal, MW 10K10000≥95% Pricing
AP13340m-PEG-Mal, MW 20K20000≥95% Pricing
AP13357m-PEG-Mal, MW 30K30000≥95% Pricing
AP14452m-PEG-Mal, MW 40K40000.00≥95% Pricing
Mal-PEG-amine
AP14556Maleimide PEG Amine, TFA Salt,MW 2K2000≥95% Pricing
AP14483Maleimide PEG Amine, TFA Salt,MW 3.5K3500≥95% Pricing
AP14484Maleimide PEG Amine, TFA Salt,MW 5K5000≥95% Pricing
AP14485Maleimide PEG Amine, TFA Salt,MW 7.5K7500≥95% Pricing
AP13365Maleimide-PEG-amine, MW 20K20000≥95% Pricing
Mal-PEG-CH2CO2H
AP13295Mal-PEG-CH2CO2H, MW 1K1000≥95% Pricing
AP13309Mal-PEG-CH2CO2H, MW 2K2000≥95% Pricing
AP13320Mal-PEG-CH2CO2H, MW 3.4K3400≥95% Pricing
AP13338Mal-PEG-CH2CO2H, MW 5K5000≥95% Pricing
Mal-PEG-Mal
AP13292Mal-PEG-Mal, MW 1K1000≥95% Pricing
AP13310Mal-PEG-Mal, MW 2K2000≥95% Pricing
AP13323Mal-PEG-Mal, MW 3.4K3400≥95% Pricing
AP13355Mal-PEG-Mal, MW 5K5000≥95% Pricing
AP14450Mal-PEG-Mal, MW 7.5K7500.00≥95% Pricing
AP14612Mal-PEG-Mal, MW 10K10000≥95% Pricing
Mal-PEG-OH
AP13296Mal-PEG-OH, MW 1K1000≥95% Pricing
AP13311Mal-PEG-OH, MW 2K2000≥95% Pricing
AP13328Mal-PEG-OH, MW 3.5K3500≥95% Pricing
AP13337Mal-PEG-OH, MW 5K5000≥95% Pricing
AP14491Mal-PEG-OH, MW 7.5K7500≥95% Pricing
AP13354Mal-PEG-OH, MW 10K10000≥95% Pricing
AP14611Mal-PEG-OH, MW 20K20000≥95% Pricing
MAL-PEG-OPSS
AP14651MAL-PEG-OPSS, MW 5K5000≥95% Pricing
Mal-PEG-SCM
AP14571MAL-PEG-SCM,MW 2K2000≥95% Pricing
AP14572MAL-PEG-SCM,MW 3.5K3500≥95% Pricing
AP14573Mal-PEG-SCM,MW 5K5000≥95% Pricing
AP14574Mal-PEG-SCM,MW 7.5K7500≥95% Pricing
MAL-PEG-Silane
AP13305MAL-PEG-Silane, MW 0.6k600≥95% Pricing
AP13317MAL-PEG-Silane, MW 1K1000≥95% Pricing
AP13329MAL-PEG-Silane, MW 2K2000≥95% Pricing
AP13342MAL-PEG-Silane, MW 3.4K3400≥95% Pricing
AP13347MAL-PEG-Silane, MW 5K5000≥95% Pricing
AP13362MAL-PEG-Silane, MW 10K10000≥95% Pricing
Mal-PEG-Succinimidyl Valerate
AP14076Mal-PEG-Succinimidyl Valerate,MW 2K2000≥95% Pricing
AP13297Mal-PEG-Succinimidyl Valerate, MW 3.4K3400≥95% Pricing
AP13312Mal-PEG-Succinimidyl Valerate, MW 5K5000≥95% Pricing
AP14077Mal-PEG-Succinimidyl Valerate,MW 10K10000≥95% Pricing
AP13321Mal-PEG-Succinimidyl Valerate, MW 20K20000≥95% Pricing
Maleimide PEG Acetic Acid
AP14567Maleimide PEG Acetic Acid,MW 2K2000≥95% Pricing
AP14568Maleimide PEG Acetic Acid,MW 3.5K3500≥95% Pricing
AP14569Maleimide PEG Acetic Acid,MW 5K5000≥95% Pricing
AP14570Maleimide PEG Acetic Acid,MW 7.5K7500≥95% Pricing
Propargyl-PEG-Mal
AP13298Propargyl-PEG-Mal, MW 1K1000≥95% Pricing
AP13313Propargyl-PEG-Mal, MW 2K2000≥95% Pricing
AP13336Propargyl-PEG-Mal, MW 3.4K3400≥95% Pricing
AP13353Propargyl-PEG-Mal, MW 5K5000≥95% Pricing
Rhodamine-PEG-Mal
AP13300Rhodamine-PEG-Mal, MW 1K1000≥95% Pricing
AP13315Rhodamine-PEG-Mal, MW 2K2000≥95% Pricing
AP13334Rhodamine-PEG-Mal, MW 3.5K3400≥95% Pricing
AP13351Rhodamine-PEG-Mal, MW 5K5000≥95% Pricing
Stearic acid-PEG-Mal
AP13302Stearic acid-PEG-Mal, MW 1K1000≥95% Pricing
AP13326Stearic acid-PEG-Mal, MW 2K2000≥95% Pricing
AP13332Stearic acid-PEG-Mal, MW 3.4K3400≥95% Pricing
AP13348Stearic acid-PEG-Mal, MW 5K5000≥95% Pricing

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