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多聚-D-赖氨酸 氢溴酸盐_分子结构_CAS_27964-99-4)
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多聚-D-赖氨酸 氢溴酸盐

产品号 P6407 公司名称 Sigma Aldrich
CAS号 27964-99-4 公司网站 http://www.sigmaaldrich.com
分子式 C6H15BrN2O2 电 话 1-800-521-8956
分子量 227.0995 传 真
纯 度 电子邮件
保 存 Chembase数据库ID: 132449

产品价格信息

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产品别名

标题
Poly-D-lysine hydrobromide
IUPAC标准名
2,6-diaminohexanoic acid hydrobromide
IUPAC传统名
lysine hydrobromide
别名
PDL

产品登记号

CAS号 27964-99-4
MDL号 MFCD00131934
PubChem SID 24898764

产品性质

Mol. Weight mol wt 70,000-150,000
无菌消毒 γ-irradiated
适用性 suitable for cell culture
外观 lyophilized powder
个人保护装置 Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
保存温度 -20°C
德国WGK号 3

产品详细信息

详细说明 (简体中文)
Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Analysis Note
Molecular weight based on viscosity.
Application
Recommended as a cell culture substratum when using 0.5 - 1.0 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.
分子量 >30,000 的聚赖氨酸适用于促进细胞粘附到固体基质。
Other Notes
This product has a higher binding site density, but is more viscous than P7280. It is a poly-D-lysine that can be used with cells that digest poly-L-lysine polymers.
For additional technical information on polyamino acids please visit the Polyamino acid FAQ resource.
General description
Poly-lysine polymers are useful molecules to prepare surfaces for cell attachment. Poly-lysine polymers are available in L and D conformations. Poly-L-lysine polymers can be digested by some cell types, whereas poly-D-lysines are stable. Poly-lysine polymers from 70 to 300 kDa provide sufficient attachment site density for good cell adherence. However, higher molecular weight poly-lysine polymers are more viscous and difficult to work with.The choice of poly-lysine polymer for a specific cell type and application should account for the susceptibility of the polymer to digestion, the required attachment site density and the difficulty in handling.

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