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Sigma Aldrich Fine Chemicals Biosciences Poly-L-lysine solution, 25988-63-0, MFCD00165424, 50 mL
Supplier: Sigma Aldrich Fine Chemicals Biosciences P483250ML
Molecular Formula: C18 H36 N6 O3 X2 . 3 Br H, Molecular Weight: 627.257. Poly-L-lysine polymers can be used in promoting cell adhesion to solid substrates, conjugation to methotrexate for increased drug transport, microencapsulation of islets, cell microencapsulation technology, microarray glass slide coating, and chromosomal preparations. Lower molecular weight poly-L-lysine (30,000-70,000) is less viscuous in solution, but higher molecular weight versions provide more attachment sites per molecule.
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