Poly-D-Lysine (0.1 mg/ml), 5 mg

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Poly-D-Lysine is a synthetic amino acid chain that is positively charged. The molecular weight of Poly-D-Lysine can vary significantly with lower molecular weight (30,000 Da) being less viscous and higher molecular weight (>300,000 Da) having more binding sites per molecule. This product's molecular weight ranges from 70,000 to 150,000 Da yielding a solution viscosity for easy handling while providing sufficient binding sites for cell attachment.