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产品名称
聚-L-赖氨酸 氢溴酸盐, mol wt 30,000-70,000
SMILES string
Cl.NCCCCC(N)C(O)=O
InChI key
WBSCNDJQPKSPII-KKUMJFAQSA-N
InChI
1S/C18H38N6O4/c19-10-4-1-7-13(22)16(25)23-14(8-2-5-11-20)17(26)24-15(18(27)28)9-3-6-12-21/h13-15H,1-12,19-22H2,(H,23,25)(H,24,26)(H,27,28)/t13-,14-,15-/m0/s1
form
powder
mol wt
30,000-70,000
technique(s)
bioconjugation: suitable
cell culture | mammalian: suitable
impurities
<10% water (Karl Fischer)
color
white to faint yellow
solubility
water: 50 mg/mL, clear, colorless to light yellow (50 mg/mL, water, Clear, Colorless to light yellow
)
functional group
amine
carboxylic acid
storage temp.
−20°C
Quality Level
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Analysis Note
Application
Biochem/physiol Actions
Disclaimer
Features and Benefits
- 可用于代谢组学和生物化学研究
- 适用于多种研究应用的优质化合物
General description
多聚L-赖氨酸来源于天然氨基酸L-赖氨酸,它有多种形式,因此可以针对分子量和形状进行定制。作为一种带正电荷的合成聚合物,它以两种对映异构体的形式存在:多聚-D-赖氨酸和多聚-L-赖氨酸,两者都有独特的应用。
在制剂研究中,多聚-L-赖氨酸在核酸递送中有重要价值。生理pH下侧链的ε-胺产生正电荷,这种正电荷令其可以根据盐浓度有效浓缩质粒DNA。多聚-L-赖氨酸似乎适用于基因递送,但是未修饰的形式与低转染效率和细胞毒性有关。
总之,多聚-L-赖氨酸为细胞培养和制剂研究提供多方面的解决方案,增强细胞粘附,实现基因递送,并为生物化学和细胞生物学研究的进步做出重大贡献。
Other Notes
Preparation Note
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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