Biotin-PEG-Hydrazide

Biotin-PEGn-Hydrazide is primarily used for biotinylating glycoproteins, carbohydrates, and other carbonyl-containing molecules via stable hydrazone bond formation. Its key benefits include enhanced water solubility and reduced steric hindrance due to the PEG spacer, enabling efficient labeling and purification in glycobiology and diagnostic assays.