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Poly-L-Lysine (PLL) is a synthetic, positively charged amino acid chain that enhances cell adhesion by altering surface charges on the culture substrate.

Each vial of PLL contains 1 ml Poly-L-Lysine at a concentration of 1 mg/ml.

Product is stable for at least 6 months from the date of receipt when stored at 2 – 8° C and is stable for at least 2 years at -20° C.