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Poly-L-Lysine Hydrobromide, MP Biomedicals™

Promotes cell adhesion to solid substrates. Poly-L-Lysine Hydrobromide, MP Biomedicals is a positively charged amino acid polymer. It acts as a nonspecific attachment factor by enhancing electrostatic interactions between negatively charged ions of the ce

Brand:  MP Biomedicals 0210269191

Additional Details : CAS Number : 25988-63-0 Weight : 0.01000kg

Product Code. 11408350

  • 11363.20 SEK / 1g
Estimated Shipment: 02-05-2024
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Description

Description

Poly-lysine binds to DNA, red cell membrane and any negatively charged protein. It is typically used as a coating substrate for culture dishes, slides, etc. It enhances electrostatic interactions to promote cell adhesion. With cells that can digest poly-L-lysine, poly-D-lysine should be used as the attachment factor.

  • When adsorbed to the culture surface, poly-lysine increases the number of positively charged sites available for cell binding
  • When it is absorbed to the cell culture surface, poly-L-lysine functions to increase the number of positively charged sites available for cell binding

Other applications of Poly-L-lysine include:

  • Conjugation to methotrexate for increased drug transport
  • Microencapsulation of islets
  • Use in a simple reproducible procedure for chromosomal preparations from a variety of tissues
  • Immobilation of living cells in biocompatible semipermeable microcapsules
  • In the preparation of polycationic beads
  • Conjugation to albumin and horseradish peroxidase to enhance cellular uptake
Specifications

Specifications

25988-63-0
White Powder
1g
Store at –20°C
402.54
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