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研究生: 羅偉仁
Lo, Wei-Jen
論文名稱: 鉻離子與溶劑極性感應器合成與測試
Synthesis and Test of Cr3+ and Solvent Polarity Sensors
指導教授: 宋光生
Sung, Kuang-Sen
學位類別: 碩士
Master
系所名稱: 理學院 - 化學系
Department of Chemistry
論文出版年: 2013
畢業學年度: 101
語文別: 英文
論文頁數: 59
中文關鍵詞: 綠色螢光蛋白鉻離子溶劑極性化學感應器
外文關鍵詞: GFP, chromium, solvent polarity, chemosensor
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  • 我們將綠色螢光蛋白中的主要發光團p-HBDI加以修飾,得到了o-ABDI與o-AABDI兩個化合物,並探討它們在偵測離子上的應用。偶然的,我們發現o-AABDI在不同溶劑中,隨著極性不同,其最大吸收波長位置會有相當程度的變化,與ET(30),Z和Y等參數比較後,我們提出了新的模型,並以此對常用溶劑訂定出PT值。

    We modified the major chromophore of green fluorescent protein (GFP), and got two compounds, o-ABDI and o-AABDI. After that, we studied the possibility of them to be ion sensors. Occasionally, during the process, we found that the lowest-energy absorption band of o-AABDI would have a significant shift in different solvent environment. Therefore, after compared it with ET(30), Z, Y scales, etc. We built a new model to explain the phenomenon, and gave the PT value for the frequently used solvents

    Abstract 1 中文摘要 2 Acknowledgment 3 Table of contents 4 List of figures 6 List of tables 9 Abbreviations 10 Part Ι. Synthesis and Test of Cr3+ Sensor 11 1.1 Literature review 12 1.1.1 The discovery of GFP 12 1.1.2 Synthesis of the major chromophore of GFP 13 1.1.3 Fluorescent sensor 15 1.2 Results and discussion 16 1.2.1 Synthesis of o-ABDI 16 1.2.2 Test 24 1.3 Conclusion 29 Part Ⅱ. Synthesis and Test of Solvent Polarity Sensor 30 2.1 Literature review 31 2.1.1 An introduction to solvent polarity 31 2.1.2 Empirical parameters of solvent polarity, Y, Z and ET(30)31 2.2 Results and discussion 32 2.2.1 Synthesis of o-AABDI 32 2.2.2 Test 35 2.3 Conclusion 48 Reference 49 Appendix 51 Single-crystal X-ray diffraction data of o-AABDI 51

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