CAS NO: | 160743-62-4 |
包装 | 价格(元) |
500mg | 电议 |
1 g | 电议 |
5 g | 电议 |
生物活性 | DMG-PEG 2000 is used for the preparation of liposome forsiRNA deliverywith improved transfection efficiency in vitro. DMG-PEG 2000 is also used for the lipid nanoparticle for an oral plasmid DNA delivery approach in vivo through a facile surface modification to improve the mucus permeability and delivery efficiency of the nanoparticles[1]. |
体外研究 (In Vitro) | NP-3 (0.05-1.6 mg/mL; 24 hours) does not decrease the cytotoxicity of cells in 293T, HepG2, A549, and HeLa cell lines, but the DPPC and DMG-PEG coated nanoparticles reduce cell cytotoxicity. In addition, the transfection efficiency of DPPC/DMG-PEG/(lPEI/DNA) nanoparticles (NP-3) in 293 cells is improved, and the maximum transfection efficiency (~76% eGFP positive cells) is observed[1]. |
体内研究 (In Vivo) | NP-3 (oral administration; 150 μg DNA per mouse; single dose) at 12, 24, and 36 h postadministration, luciferin substrate is intraperitoneally injected to verify its permeability. NP-3 group maintains high luciferase expression in the liver, lung, and intestine areas 12-24 h post-treatment.Additionally, NP-3 exhibits 1.5 times higher signal intensity than that of NP-1 or NP-2 group from 12 to 24 h postoral administration[2]. |
性状 | Solid |
Formula | (C2H4O)nC32H62O5 |
CAS 号 | 160743-62-4 |
运输条件 | Room temperature in continental US; may vary elsewhere. |
储存方式 | -20°C, sealed storage, away from moisture and light *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light) |
溶解性数据 | In Vitro: DMSO : 125 mg/mL(ultrasonic and warming and heat to 60℃) Ethanol : 100 mg/mL(Need ultrasonic) H2O : 16.67 mg/mL(Need ultrasonic) In Vivo: 请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用;
以下溶剂前显示的百
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