生物素-PEG?-胺(50 mg)產(chǎn)品是KEY FEATURES:n? Polyethylene glycol (PEG) groups in spacer arm enhances water solubility of biotinylated moleculesn? Spacer arms providing slightly different options for controlling steric hindrance and hydrophilicity n? Water-soluble; can be used under physiologic conditionsnAPPLICATIONS:n? Biotinylation: Label molecules and surfaces for assays or affinity purification methods involving avidin or streptavidin probes and resins n? Amine-activated: Primary amine can be crosslinked to proteins and material surfaces using EDC and other crosslinkers