SPDP
SPDP functionalized polyPEG can selectively react with sulfhydryl/thiol group to generate a new disulfide bond. These reagents can be used as crosslinkers and to introduce sulfhydryl groups into proteins. The disulfide exchange can be performed at physiological pH.

- SPDP-PEG-amine
- SPDP-PEG-CH2CO2H
- OPSS-PEG-NHS
- SPDP-PEG-Succinimidyl Valerate
- PEG-bis-SPDP
- DSPE-PEG-SPDP
- m-PEG-SPDP
Catalog | Product Name | Structure | M.W. | Purity | Pricing |
---|---|---|---|---|---|
SPDP-PEG-amine | |||||
BP-25886 | SPDP-PEG-amine, MW 1,000 | ![]() | Pricing | ||
BP-25887 | SPDP-PEG-amine, MW 2,000 | ![]() | Pricing | ||
SPDP-PEG-CH2CO2H | |||||
BP-26023 | SPDP-PEG-CH2CO2H, MW 1,000 | ![]() | Pricing | ||
OPSS-PEG-NHS | |||||
BP-29094 | OPSS-PEG-NHS, MW 1,000 | ![]() | Pricing | ||
BP-29098 | OPSS-PEG-NHS, MW 10,000 | ![]() | Pricing | ||
SPDP-PEG-Succinimidyl Valerate | |||||
BP-25336 | SPDP-PEG-Succinimidyl Valerate, MW 5,000 | ![]() | Pricing | ||
PEG-bis-SPDP | |||||
BP-28737 | PEG-bis-SPDP, MW 1,000 | ![]() | Pricing | ||
BP-25310 | PEG-bis-SPDP, MW 2,000 | ![]() | Pricing | ||
BP-25311 | PEG-bis-SPDP, MW 3,400 | ![]() | Pricing | ||
BP-28738 | PEG-bis-SPDP, MW 5,000 | ![]() | Pricing | ||
BP-25309 | PEG-bis-SPDP, MW 10,000 | ![]() | Pricing | ||
BP-28739 | PEG-bis-SPDP, MW 20,000 | ![]() | Pricing | ||
DSPE-PEG-SPDP | |||||
BP-26227 | DSPE-PEG-SPDP, MW 1,000 | ![]() | Pricing | ||
BP-22721 | DSPE-PEG-SPDP, MW 2,000 | ![]() | Pricing | ||
BP-26229 | DSPE-PEG-SPDP, MW 3,400 | ![]() | Pricing | ||
BP-26230 | DSPE-PEG-SPDP, MW 5,000 | ![]() | Pricing | ||
m-PEG-SPDP | |||||
BP-25291 | m-PEG-SPDP, MW 2,000 | ![]() | Pricing | ||
BP-25293 | m-PEG-SPDP, MW 5,000 | ![]() | Pricing | ||
BP-25289 | m-PEG-SPDP, MW 10,000 | ![]() | Pricing | ||
BP-25290 | m-PEG-SPDP, MW 20,000 | ![]() | Pricing |