Poly-D-lysine hydrobromide (MW 70000-150000)

• CAT Number: I043720
• CAS Number: 27964-99-4
• Molecular Formula: C20H43BrN6O3
• Molecular Weight: 70000-150000
• Purity: ≥95%
• IUPAC Name: (2R)-2,6-diaminohexanoic acid;hydrobromide
• InChI: InChI=1S/C6H14N2O2.BrH/c7-4-2-1-3-5(8)6(9)10;/h5H,1-4,7-8H2,(H,9,10);1H/t5-;/m1./s1
• InChIKey: MEXAGTSTSPYCEP-NUBCRITNSA-N
• SMILES: C(CCN)C[C@H](C(=O)O)N.Br

Poly-D-lysine hydrobromide (MW 70,000–150,000)（Cat No.:I043720）is a synthetic cationic polymer commonly used in cell culture applications. It promotes cell attachment and spreading on surfaces by interacting with negatively charged cell membranes. This polymer is particularly useful in culturing neurons and other cell types that require enhanced adhesion to substrates such as tissue culture plates or coverslips. Poly-D-lysine hydrobromide is also employed in various research areas, including studies on cell differentiation, migration, and signal transduction, making it an essential tool in cell biology and tissue engineering. Its high molecular weight offers greater stability and improved cell adhesion properties.