Poly-D-Lysine, Solution, 0.1 mg/ml, 50 ml [BM-5049-50ML] - $89.70 Equl offers Enzyme Assay Kits, Reagent Mixtures, Enzymes, Glycobiology, Amylase Test, Carbohydrase Tablet Tests, Protease Tablet Tests, Cofactors and Stains, Soluble Chromogenic Substrates, Insoluble Chromogenic Substrates, etc 

Poly-D-Lysine, Solution, 0.1 mg/ml, 50 ml


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BM-5049-50ML Poly-D-Lysine, Solution, 0.1 mg/ml, 50 ml EA 50ML Gel Ice $89.70  
Poly-D-Lysine is a synthetic amino acid chain that is positively charged and widely used as a coating to enhance cell attachment and adhesion to both plasticware and glass surfaces.  This molecule is resistant to enzymatic degradation and has been used to culture a wide variety of cell types.

The molecular weight of Poly-D-Lysine can vary significantly with lower molecular weight (30,000 Da) being less viscous and higher molecular weight (>300,000 Da) having more binding sites per molecule.  This product’s molecular weight ranges from 70,000 to 150,000 Da yielding a solution viscosity for easy handling while providing sufficient binding sites for cell attachment.

Poly-D-Lysine surface coatings are designed to improve cell attachment, growth and differentiation of many cell types.  Coated surfaces will often improve cell attachment in reduced or serum-free conditions.  Poly-D-Lysine is supplied in a sterile 5 mg package size.

Parameter, Testing, and Method

Catalog # 5049



Package Size

50 ml

Storage Temperature

2-10 °C


Irradiation Sterilized

Molecular Weight

70,000 to 150,000 Da

Sterility Testing

No Growth

Cell Attachment Assay




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