One potential replacement is item number P7405. This is the HBr form, making it more water-soluble. However, it may be necessary to conduct tests to evaluate its compatibility with your specific cell line. If needed, there are methods to prepare the solution and subsequently remove the HBr through dialysis. This polymer is of the same size (>300,000), gamma-irradiated, and has been tested for cell culture.
推薦產品
產品名稱
聚-D-赖氨酸 氢溴酸盐, mol wt >300,000, lyophilized powder, γ-irradiated, BioReagent, suitable for cell culture
生物源
synthetic (chemical)
品質等級
無菌
γ-irradiated
產品線
BioReagent
BioXtra
形狀
lyophilized powder
分子量
>300,000
包裝
pkg of 5 mg
濃度
0.016—0.032 mmol lysine
技術
cell culture | mammalian: suitable
表面覆盖率
4 μg/cm2
溶解度
H2O: soluble 50 mg/mL, clear, colorless
運輸包裝
ambient
儲存溫度
−20°C
SMILES 字串
O=C(C)[C@@](NC)([H])CCCCN.[Br]
InChI
1S/C6H14N2O2.BrH/c7-4-2-1-3-5(8)6(9)10;/h5H,1-4,7-8H2,(H,9,10);1H
InChI 密鑰
MEXAGTSTSPYCEP-UHFFFAOYSA-N
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相關類別
一般說明
應用
建议使用0.5 - 1.0 mL的该产品0.1 mg/mL溶液用作细胞培养的基质对25 cm2进行涂覆。 较低分子量的该产品粘度相对较低,但较高分子量的形式则可提供每分子更多的附着位点。
生化/生理作用
成分
注意
分析報告
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
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文章
Poly-Lysine enhances cell binding with positively-charged surface ions, optimizing electrostatic interaction on culture surfaces for increased cell attachment.
Poly-Lysine 可增強細胞與帶正電的表面離子結合,優化培養基表面的靜電相互作用,增加細胞附著力。
條款
Adhere cells to solid substrates using poly-lysine, which enhances electrostatic interaction between negatively charged ions of the cell membrane and the culture surface.
使用聚賴氨酸將細胞黏附在固體基底上,聚賴氨酸可增強細胞膜上帶負電的離子與培養基表面之間的靜電相互作用。
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Have you considered any alternative products that have been tested and found suitable for the primary culture of cortical neurons? This inquiry arises as the expected delivery date for the previously ordered A-003-E Poly-D-lysine has been postponed to April 2022, and the current stock is expected to be depleted soon.
1 answer-
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