Poly-L-Lysine, Solution, 0.1 mg/mL
英文名:Poly-L-Lysine, Solution, 0.1 mg/mL
货号:BM-5048-50ML
规格:50ml
品牌: Advanced Biomatrix
报价:¥690.00
商品描述
Poly-L-Lysine is a synthetic amino acid chain that is positively charged having one hydrobromide per unit of Lysine. Poly-L-Lysine is widely used as a coating to enhance cell attachment and adhesion to both plasticware and glass surfaces. This molecule has been used to culture a wide variety of cell types. Certain cell types secrete proteases, which can digest Poly-L-Lysine. For those cell types, Poly-D-Lysine, Catalog # 5049 should be used.
The molecular weight of Poly-L-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-L-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. This product is supplied in a sterile 50 ml package size at a concentration of 0.1 mg/ml.
Parameter, Testing, and Method |
Poly-L-Lysine |
Form |
Solution |
Package Size |
50 ml |
Concentration |
0.1 mg/ml |
Storage Temperature |
2-10 °C |
Sterilization |
Filtration |
Molecular Weight |
70,000 to 150,000 Da |
Sterility Testing |
No Growth |
Cell Attachment Assay |
Pass |
Source |
Synthetic |
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