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Sigma Aldrich Fine Chemicals Biosciences Poly-D-lysine hydrobromide, 27964-99-4, MFCD00131934, 5mg
Supplier: Sigma Aldrich Fine Chemicals Biosciences P72805MG

Linear Formula D-Lys-(D-Lys)n-D-Lys · xHBr, average mol wt 30,000-70,000, lyophilized powder, γ-irradiated, BioReagent, suitable for cell culture. Poly-D-lysine polymers can be used in preparing surfaces for cell attachment. The D-lysine polymers can also be used with cells that digest poly-L-lysine polymers and cause an excessive uptake of L-lysine.
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