P9155

Poly-L-lysine hydrobromide

mol wt 30,000-70,000, lyophilized powder, γ-irradiated, BioXtra, suitable for cell culture

• Synonym(s): PDL HBr
• CAS Number: 25988-63-0
• Número MDL: MFCD00237230
• eCl@ss: 32160406
• ID de la sustancia en PubChem: 24899014
• NACRES: NA.75

Properties

• Nivel de calidad: 200
• sterility: γ-irradiated
• Línea del producto: BioXtra
• formulario: lyophilized powder
• mol peso: 30,000-70,000
• envase: pkg of 5 mg
• technique(s): cell culture | mammalian: suitable
• solubilidad: H₂O: soluble 50 mg/mL, clear, colorless
• enviado en: ambient
• temp. de almacenamiento: −20°C
• SMILES string: Cl.NCCCCC(N)C(O)=O
• InChI: 1S/C18H38N6O4/c19-10-4-1-7-13(22)16(25)23-14(8-2-5-11-20)17(26)24-15(18(27)28)9-3-6-12-21/h13-15H,1-12,19-22H2,(H,23,25)(H,24,26)(H,27,28)/t13-,14-,15-/m0/s1
• InChI key: WBSCNDJQPKSPII-KKUMJFAQSA-N

Description

Descripción general

Poly-L-lysine hydrobromide is a nonspecific attachment factor in promoting cell adhesion to the substratum.

Aplicación

Recommended as a cell culture substratum when using 0.5 ml of a 0.1 mg/ml solution to coat 25 cm². Optimal conditions for attachment must be determined for each cell line and application.
Poly-L-lysine hydrobromide has been used to adhere the dissociated cells of cortical tissues into the culture plates. It has also been used to treat slides, to fix samples on it for immunohistochemical analysis.

Envase

5 mg

Componentes

Poly-L-lysine is a positively charged amino acid polymer with approximately one HBr per lysine residue. The hydrobromide allows the poly-L-lysine to be in a crystalline form soluble in water. A small amount of product may be found in the beta structure because the HBr interferes with hydrogen bonding between amino and either the carboxyl groups or N or O containing moieties.

Precaución

Sterile solutions are stable for up to 2 years when stored at 2-8°C. It should be stored desiccated at -20°C.

Nota de análisis

Molecular weight based on viscosity. Also assayed by MALLS.

Otras notas

For additional technical information on polyamino acids please visit the Polyamino acid FAQ resource.

Safety Information

• Código de clase de almacenamiento: 11 - Combustible Solids
• WGK: WGK 3
• Punto de inflamabilidad F: Not applicable
• Punto de inflamabilidad C: Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)