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Polyamino Acids

Poly(L-Glutamic Acid Sodium Salt) Biotin (pGlu Sodium Salt20-BT), MW 3,400

Catalog: TASK-05-3000046   CAS NO.: N/A
  • 100mg
  • 500mg
  • 1g


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Poly(L-Glutamic Acid Sodium Salt) Biotin (pGlu Sodium Salt-BT) or Biotinyl-Poly-L-Glutamic Acid Sodium Salt refers to a biopolymer consisting of poly(L-glutamic acid) chains with biotin molecules attached. Poly(L-glutamic acid) biotin can be utilized as a carrier for targeted drug delivery. Biotin acts as a targeting ligand that can selectively bind to biotin receptors overexpressed on the surface of certain cells (e.g., cancer cells). By conjugating drugs to the polymer backbone, targeted delivery to these cells can be achieved, potentially reducing off-target effects and improving therapeutic efficacy.


Molecular Weight3,400
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
Notes*Number of L-glutamic Acid Repeating Units: x=20
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