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Cat No | BIOC1149 |
Conjugate | |
Type | Carrier Material |
Source | N/A |
Size | 1 g |
Application | |
Format | Powder |
Buffer | water CHCl3 DMSO |
Storage | Store at 2-8℃. Keep away from light. |
Synonyms | NHS-PEG-OPSS;活性脂-聚乙二醇-巯基吡啶 |
Purification | ≥95% |
MolecularWeight | 2000/3400/5000 |
Description | |
Background | OPSS-PEG-NHS is a linear heterobifunctional PEG reagent with an OPSS and a NHS ester. It is a useful crosslinking reagent with a PEG spacer. OPSS stands for ortho-pyridyl disulfide or ortho pyridyldithio and reacts with thiol, SH, sulfhydryl or mercapto to form a S-S bond. OPSS is sometimes called PDP, pyridyl dithio propionate. NHS ester is an activated carboxylic acid and can react with amine. |