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[求助]
英文翻譯，專業(yè)化
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本實驗通過Triton X-100／正己醇／環(huán)己烷／FITC水溶液組成的反相微乳液體系，放置24小時后，經(jīng)丙酮破乳、離心、超聲，制備了 FITC 摻雜的二氧化硅熒光復(fù)合納米粒子，對殼聚糖、染料用量進行優(yōu)化，通過對納米粒子的表征，發(fā)現(xiàn)納米粒子包裹的染料量不是越大越好，而是有一個最優(yōu)值。最后利用氯離子對熒光納米粒子的淬滅作用，進行一個簡單的應(yīng)用. 英文翻譯，專業(yè)化 |
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genhunter
至尊木蟲 (著名寫手)
- 翻譯EPI: 387
- 應(yīng)助: 259 (大學(xué)生)
- 金幣: 9757.4
- 散金: 10
- 紅花: 60
- 帖子: 2484
- 在線: 1793小時
- 蟲號: 2558361
- 注冊: 2013-07-22
- 專業(yè): 腫瘤化學(xué)藥物治療
【答案】應(yīng)助回帖
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再改下: In this study we prepared a reverse microemulsion system composed of TritonX-100/hexanol/cyclohexane/FITC in water (考慮添加chitosan,TOES? ). After 24hrs, acetone was added to break the emulsion, FITC incorporated fluorescence SiO2 composite nanopartilces were obtained after being washed repeatedly using ultrasound treatment/centrifuge cycles. The contents of chitosan and dye were varied in the preparation to optimize the preparation, and resulted nanoparticles were characterized on the fluorescence properties. We found that there was an optimal amount of the dye that was incorporated, and poorer results were obtained when it exceeded or lessened the optimum. Finally, we tested the quenching effect of chloride ion on the fluorescence intensity of the nanoparticles. Our results demonstrated that by using this simple and effective preparation protocol , fluorescence SiO2 composite nanopartilces can be readily prepared, which can be a useful testing agent for many analytic purposes. |
7樓2015-05-26 09:08:54
luo06009228 
木蟲 (正式寫手)
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- 注冊: 2015-02-12
- 性別: GG
- 專業(yè): 半導(dǎo)體微納機電器件與系統(tǒng)
2樓2015-05-25 20:22:15
genhunter
至尊木蟲 (著名寫手)
- 翻譯EPI: 387
- 應(yīng)助: 259 (大學(xué)生)
- 金幣: 9757.4
- 散金: 10
- 紅花: 60
- 帖子: 2484
- 在線: 1793小時
- 蟲號: 2558361
- 注冊: 2013-07-22
- 專業(yè): 腫瘤化學(xué)藥物治療
【答案】應(yīng)助回帖
★ ★ ★
何維娜: 金幣+3, 翻譯EPI+1, 3分不能再多了 2015-05-25 20:48:45
何維娜: 金幣+3, 翻譯EPI+1, 3分不能再多了 2015-05-25 20:48:45
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本實驗通過Triton X-100／正己醇／環(huán)己烷／FITC水溶液組成的反相微乳液體系，放置24小時后，經(jīng)丙酮破乳、離心、超聲，制備了 FITC 摻雜的二氧化硅熒光復(fù)合納米粒子，對殼聚糖、染料用量進行優(yōu)化，通過對納米粒子的表征，發(fā)現(xiàn)納米粒子包裹的染料量不是越大越好，而是有一個最優(yōu)值。最后利用氯離子對熒光納米粒子的淬滅作用，進行一個簡單的應(yīng)用. In this study we prepared a reverse micelle system composed of TritonX-100/hexanol/cyclohexane/FITC in water (where was chitosan?). After 24hrs, aceton was added to break the emulsion. After centrifuge, ultrasound treatment, FITC incorporated fluorescence SiO2 composite nanopartilces. We did optimization on the amounts of chitosan and the dye and characterized the nanoparticles. We found that there is an optimal amount of the dye that is incorporated, and poorer results were obtained when it exceeded the this amount. Finally, we tested the quenching effect of chloride ion on the fluorescence nanoparticles and demonstrated it can be used in a simple manner. 專業(yè)吧？  |
3樓2015-05-25 20:42:44
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4樓2015-05-25 20:48:17
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