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Author: 劉璟衡
Thesis Title: 磁性奈米粒子應用於基因轉殖之可行性研究
Advisor: 洪姮娥
Degree: 碩士
Master
Department: 光電工程研究所
Graduate Institute of Electro-Optical Engineering
Thesis Publication Year: 2006
Academic Year: 94
Language: 中文
Number of pages: 43
Keywords (in Chinese): 磁性奈米粒子基因
Keywords (in English): Liposome, DNA, magnetic particles
Thesis Type: Academic thesis/ dissertation
Reference times: Clicks: 286Downloads: 0
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  • 本研究利用具有超順磁性磁性奈米粒子,應用在基因轉殖上,期能發展出比現行基因轉殖方法更有效率的轉殖方式。
    參考傳統使用正電荷微脂粒(Liposome)達成基因轉殖方法,為利用基因本身為負電性,而使用帶有正電荷的Liposome,藉由正負電荷間的吸引使兩者成為一個複合體。而本實驗則設計加入磁性粒子,將磁性粒子與基因藉由正電荷Liposome的包裹形成一複合體,並在外加磁場吸引下,快速通過細胞膜進入到細胞核,達到基因轉殖的目的。相對於傳統上使用正電荷Liposome,是靠著與細胞膜表面的負電荷相吸引黏著在細胞表面,再藉由細胞胞飲作用來將基因帶入細胞。使用本實驗室的方法與之相較,則有轉殖過程速度快,與帶入的基因量大的優點,此可由初步的實驗成果證明之。

    摘要----------------------------------------------1 第一章 緒論---------------------------------------2 第二章 實驗原理與細節-----------------------------8 2.1 Liposome披覆之磁性奈米粒子製程---------8 2.2粒徑分佈量測--------------------------17 2.3螢光顯微鏡觀測系統--------------------21 2.4 使用ELISA Reader量測螢光值方法------21 第三章 磁性基因轉殖特性--------------------------23 3.1 磁性奈米粒子與基因結合的驗證---------23 3.2轉殖的標的細胞-----------------------27 3.3 磁性基因複合體於基因轉殖之實際驗證---27 第四章 結論-------------------------------------41 參考資料----------------------------------------42 致謝--------------------------------------------43

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