Biotin PEG

Biotin PEG

Biotin PEG are a class of PEG linkers (reagents) containing a biotin attached with PEG arm.  Biotin PEG linkers are widely used in detection, immobilization, targeting, labeling as well as nonradioactive purification. Biotin has strong binding affinity with avidin. The PEG spacer increases the hydrophilicity of the molecules.
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