M-2K,5K,10K.20K 英文简称：four arm (polyethylene glycol) Maleimide 分子量：2K,5K,10K.20K 规格：1g,5g 4Arm-PEG-Maleimide, 4Arm-PEG-MAL four arm (polyethylene glycol) Maleimide Synonym: four arm PEG Maleimide, four arm PEG-Maleimide,4ARM-PEG-Maleimide ProductStructure: ProductSpecifications: CatalogNumbers:PS4-M-2K,5K,10K.20K. Appearance: White/off-whiteor pale-yellow solid, semi-solid or liquid depends on molecular weight. Solubility: 10mg/mL in water,chloroform, DMSO. Stability: 1Years at -20°C, Desiccate. MolecularWeight（PEG）:2K,5K,10K.20K. Reactivegroup:MAL. Purity:> 95%. Handlingand Use: 4Arm-PEG-MAL 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： 4Arm-PEG-MAL should bestored at -20℃.Desiccate. Materials may be handledunder inert gas for best stability. Re-testmaterial after 12 months. References： A facileone-step gelation approach simultaneously combining physical and chemicalcross-linking for the preparation of injectable hydrogels------Journal ofMaterials Chemistry B (IF=4.776) RelatedProducts: 4arm-PEG-DA,4arm-PEG-MAL 4arm-PEG-SH,4arm-PEG-NHS 4arm-PEG-N3,4arm-PEG-ACA Thisproduct is for research use only and is not intended for use in humans or fordiagnostic use.