Biotin-PEG-Aldehyde，Biotin-PEG-CHO Biotin(polyethylene glycol) Aldehyde Synonym: Aldehyde PEG biotin, Biotin PEG CHO, CHO  PEG biotin Product Structure: Product Specifications: l  Catalog Numbers:PS2-BNAD-1K,2K,3.4K,5K,10K. l  Appearance:White/off-white or pale-yellow solid. l  Solubility:10 mg/mL in water,chloroform, DMSO. l  Stability:1 Years at-20°C, Desiccate. l  Molecular Weight（PEG）:1K,2K,3.4K,5K,10K. l  Reactive group:Aldehyde. l  Purity:> 90%. Handling and Use: BIOTIN-PEG-CHO  is sensitive to light and temperature. For best use, material should always be kept in low temperature in dry condition.  Avoid frequent thaw and freezing. For more information about using this product, . Storage Conditions： BIOTIN-PEG-CHO should be stored at -20℃. Desiccate.  Materials may be handled under inert gas for best stability. Re-test material after 12 months. Related Products: Biotin-PEG-COOH, Biotin-PEG-NH2 Biotin-PEG-SH ,FA-PEG-Biotin Biotin-PEG-NHS,LA-PEG-Biotin   This product is for research use only and is not intended for use in humans or for diagnostic use.