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Medchemexpress LLC Poly-L-lysine hydrobromide (MW ＞300000) | 25988-63-0 | 300000.00 | 10 MG
Supplier: Medchemexpress LLC HY126437D10MG
Poly-L-lysine hydrobromide (MW ＞300000), a positively charged amino acid polymer, is a nonspecific attachment factor for cells. It has good biocompatibility and 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.
- Adsorbs to the surface of the extracellular matrix or support particles.
- Increases positive charge sites on surfaces, improving cell adhesion.
- Increases cell density within support particles.
- Promotes cell adhesion and growth in cell culture.
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