Poly-l-lysine hydrobromide, 5 mg

Key Features and Details

Poly-L-Lysine Hydrobromide

CAS: # 25988-63-0
MOLECULAR WEIGHT: 402.54 g/mol
MDL No: MFCD00237230
SKU 0219454405 Categories , , Tag

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Poly-L-Lysine Hydrobromide Application Notes Poly-L-lysine typically used as a coating substrate for culture dishes, slides, etc. It enhances electrostatic interaction between negatively charged ions of the cell membrane and the culture surface. When adsorbed to the culture surface, poly-lysine increases the number of positively charged sites available for cell binding. Can be used as a coating substrate since poly-lysine is a nonspecific attachment factor for cells; however, certain cells can digest poly-lysine. Other uses for poly-lysine have been reported as follow: 1.Conjugation to methotrexate for increased drug transport. 2.Microencapsulation of islets. 3.Use in simple reproducible procedure for chromosomal preparations from a variety of tissues. 4.Immobilation of living cells in biocompatible semipermeable microcapsules. 5.Poly-L-Lysine In the preparation of polycationic beads. 6.Conjugation to albumin and horseradish peroxidase to enhance cellular uptake. Usage Statement Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department. Key Applications Cellular attachment factor in culture applications
SKU: 0219454405
Base Catalog Number: 19454405
Alternate Names: PLL HBr
CAS : # 25988-63-0
Format : Powder
Grade : Cell Culture , ?-irradiated
MDL No : MFCD00237230
Molecular Formula : (C6H12N2O·HBr)n
Molecular Weight : 402.54 g/mol
PPE : Eyeshields, Gloves, respirator filter
Sterility : ?-Irradiated
Typical Working Concentration : Typically, the effective coating solution concentration for culture dishes will be 0.3 to 0.5% and for histology slides at 0.1%. 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.

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