PEGylation Products

Profacgen offers a large selection of functionalized PEG products with high purity to fit the diverse needs of our customers. Our current mono-functional PEG products, including amine-reactive PEGs, carboxyl-reactive PEGs and thiol-reactive PEGs, utilize simple but reliable chemistry to deliver highly efficient PEGylation of your target proteins. When PEGylation and crosslinking are needed at the same time, you can easily choose one of our homo/hetero-bifunctional PEGs. Upon request, our experienced chemists are ready to help design and synthesize customized PEG products to meet the specific requirements from our customers.

Our most popular PEG products are summarized below. For additional information or custom synthesis, please contact usor call 1-631-448-8149.

Product Target Structure Description 
mono-PEG-SM Amine mono-functional PEG succinimidyl methyl ester, lysine/N-termial reactive, available in different lengths.
mono-PEG-SP Amine mono-functional PEG succinimidyl propionate, lysine/N-termial reactive, available in different lengths.
mono-PEG-SB Amine mono-functional PEG succinimidyl butanoate, lysine/N-termial reactive, available in different lengths.
mono-PEG-NC Amine mono-functional PEG 4-nitrophenyl carbonate, lysine/N-termial reactive, available in different lengths.
mono-PEG-CC Amine mono-functional PEG carboxylic acid, lysine/N-termial reactive, available in different lengths.
mono-PEG-amine Carboxyl mono-functional PEG amine hydrochloride, carboxyl/C-terminal reactive, available in different lengths.
mono-PEG-mal Thiol mono-functional PEG maleimide , thiol reactive, available in different lengths.
mono-PEG-thiol Thiol mono-functional PEG thiol , thiol reactive, available in different lengths.
homo-PEG-CC Amine to amine bifunctional PEG di-carboxylic acid, amine to amine crosslinking, available in different lengths.
homo-PEG-SM Amine to amine bifunctional PEG di-succinimide, amine to amine crosslinking, available in different lengths.
homo-PEG-amine Carboxyl to carboxyl bifunctional PEG di-amine, carboxyl to carboxyl crosslinking, available in different lengths.
homo-PEG-acrylate Thiol to thiol bifunctional PEG di-acrylate, thiol to thiol crosslinking, available in different lengths.
homo-PEG-mal Thiol to thiol bifunctional PEG di-maleimide, thiol to thiol crosslinking, available in different lengths.
hetero-PEG-SPDP Amine to thiol bifunctional PEG SPDP, amine to thiol crosslinking, available in different lengths.
hetero-CC-PEG-mal Amine to thiol bifunctional carboxyl PEG maleimide, amine to thiol crosslinking, available in different lengths.
hetero-amine-PEG-mal Carboxyl to thiol bifunctional amine PEG maleimide, carboxyl to thiol crosslinking, available in different lengths.
hetero-amine-PEG-thiol Amine to thiol bifunctional succinimide PEG maleimide, amine to thiol crosslinking, available in different lengths.
multi-arm-PEG-amine carboxyl 3-arm PEG amine hydrochloride, carboxyl reactive, available in different lengths.

INQUIRY

  •   Email: info@profacgen.com
  •   Tel: 1-631-448-8149
  •   Fax: 1-631-938-8127
  •   45-1 Ramsey Road, Shirley, NY 11967, USA