Poly-L-lysine hydrobromide (MW ＞300000)

• CAT Number: I042952
• CAS Number: 25988-63-0
• Molecular Formula: C8H19BrN2O
• Molecular Weight: 300000.00
• Purity: ≥95%

Poly-L-lysine hydrobromide (MW 150000-300000), a positively charged amino acid polymer, is a nonspecific attachment factor for cells. Poly-L-lysine hydrobromide (MW 150000-300000) has good biocompatibility. Poly-L-lysine hydrobromide (MW 150000-300000) is used to increase cell adhesion to solid substrates by enhancing electrostatic interaction between negatively charged ions of the cell membrane and the culture surface[1].

Reference

[1]. Zhang D, et, al. Graphene oxide/poly-L-lysine assembled layer for adhesion and electrochemical impedance detection of leukemia K562 cancer cells. Biosens Bioelectron. 2013 Apr 15;42:112-8.
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