Biotin-PEG3-CH2COOH is a biotin PEG reagent. The hydrophilic PEG spacer arm imparts water solubility that is transferred to the biotinylated molecule.
Products > PEG Linkers > Biotin PEG | Products > PEG Linkers > Biotin PEG > Biotin PEG-acid | Products > Biotinylation reagents > Amine Reactive > Biotin Acid
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