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aust知足常樂(lè)金蟲(chóng) (正式寫手)
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[交流]
超聲自組裝納米粒子,超聲波的參數(shù)一般為多少?
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至尊木蟲(chóng) (知名作家)
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很想很想問(wèn)你 你是形成膠束嗎?如果是這方面 我可以幫你解答 發(fā)自小木蟲(chóng)IOS客戶端 |
金蟲(chóng) (正式寫手)

至尊木蟲(chóng) (知名作家)
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10 mg copolymer was dissolved in 1 mL dichloromethane to a form copolymer solution. 10 mL aqueous solution was added to the copolymer solution and emulsified using sonication for 3 min (30 W) to get a W1/O emulsion. 2 mL 2% (w/v) PVA aqueous solution W2 was then added and sonicated for 5 min (80 W) to make a W1/O/W2 emulsion. The resulting W1/O/W2 emulsion was then diluted into 10 mL 0.3% (w/v) PVA solution and the dichloromethane was removed by evaporation under reduced pressure. The obtained NPs were collected by centrifugation at 13 000 rpm for 15 min and then washed three times with distilled water. ——Nie X, Zhang J, Xu Q, et al. Targeting peptide iRGD-conjugated amphiphilic chitosan-co-PLA/DPPE drug delivery system for enhanced tumor therapy[J]. Journal of Materials Chemistry B, 2014, 2(21): 3232-3242. |
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