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Tel.:02988811435
OPSS-PEG-NHS
Orthopyridyl Disulfide-Poly(ethylene glycol)-N-hydroxylsuccinimide
| Catalog # | Pkg Size | Price(USD) | Quantity | Buy this product |
|---|---|---|---|---|
| R-1901 | 500mg | 230.00 | + Add to cart |
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| R-1901 | 1g | 350.00 | + Add to cart |
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Product description
Orthopyridyl Disulfide-Poly(ethylene glycol)-N-hydroxylsuccinimide, OPSS-PEG-NHS is a linear heterobifunctional PEG reagent with an OPSS and a NHS ester, OPSS-PEG-NHS is a thiol (-SH) group reactive PEG derivative that can be used to modify biomolecules or other materials via their available thiol groups. Ortho-pyridyl disulfide reacts with thiol group to form a stable disulfide bond while a thiol pyridyl group is released.
| Appearance | White/Off-white solid or viscous liquid depends on molecular weight |
|---|---|
| PEG Molecular Weight | 350/550/750/1000/2000/3400/5000/10000 |
| Substitution of OPSS by NMR | >90% |
| Substitution of NHS by NMR | >90% |
| Reactive Group | OPSS reacts with SH,NHS can react with NH2 |
| Solubility | DMSO, DMF, dichloromethane |
| Storage | -20℃, protected from light and moisture |
| Transportation | 4-25℃ temperature for up to 3 weeks |
| Stability | 1 year |
Document
MSDS of OPSS-PEG-NHS Related Product
RuixiBiotechCo.Ltd /KamulinBiotechco.ltd
Add: Room 20F 2002, Meiyuan Building, Yanta District, Xi’ an City, Shaanxi Province 710061 China
Tel: 02988811435
Fax: (86-29)8881-1435
Email: sales@ruixibiotech.com
Web: http://www.ruixibiotech.com
