OPSS-PEG-Acid，OPSS-PEG-COOH Acid (polyethylene glycol) Pyridyl disulfide Synonym: PDP PEG acid,PDP PEG COOH, HOOC PEG OPSS ProductStructure: ProductSpecifications: l CatalogNumbers:PS2-CMOS-1K,2K,3.4K,5K,10K. l Appearance: White/off-white,pale-yellow solid. l Solubility: 10mg/mL in water,chloroform, DMSO. l Stability: 6 months at-20°C, Desiccate. l MolecularWeight（PEG）: 1K,2K,3.4K,5K,10K. l Reactivegroup: OPSS,COOH. l Reactive to:NH2. Handlingand Use: OPSS-PEG-COOH  is sensitive to light and temperature. Forbest use, material should always be kept in low temperature in dry condition.  Avoid frequent thaw and freezing. For moreinformation about using this product, . StorageConditions： OPSS-PEG-COOH should bestored at -20℃.Desiccate. Protect from light. Materials may be handled under inert gas forbest stability. Re-test materialafter 12 months. RelatedProducts: BIOTIN-PEG-COOH, DSPE-PEG-COOH NH2-PEG-COOH ,FA-PEG-COOH FITC-PEG-COOH,HS-PEG-COOH Thisproduct is for research use only and is not intended for use in humans or fordiagnostic use.