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单线态氧引发缺氧敏感型聚合物胶束崩解的机理研究

中文摘要第3-7页
ABSTRACT第7-8页
Chapter 1 Introduction第13-31页
    1.1 Introduction of polymer micelles第13-16页
        1.1.1 The self-assembly of polymeric micelles第13-14页
        1.1.2 Stability of micelles第14-16页
    1.2 Stimulus-responsive micelles第16-21页
        1.2.1 Hypoxia-responsive micelles第16-19页
        1.2.2 ROS-responsive micelles第19-21页
    1.3 Hypoxia-responsive of 2-nitroimidazole第21-26页
        1.3.1 The mechanism第21-22页
        1.3.2 The application of 2-nitroimidazole第22-26页
    1.4 Photodynamic therapy第26-29页
        1.4.1 Mechanism of PDT第27-28页
        1.4.2 Advantages of PDT第28页
        1.4.3 Problem of PDT第28-29页
    1.5 Hypothesis and aim of the project第29-31页
Chapter 2 Synthesis of the monomers and polymers第31-51页
    2.1 Experimental materials and instruments第31-33页
        2.1.1 Materials第31-32页
        2.1.2 Instruments第32-33页
    2.2 Synthesis and characterization of 2-NI-ID第33-35页
        2.2.1 Synthesis of 2-NI-ID第33-34页
        2.2.2 Results and discussion第34-35页
    2.3 Synthesis and characterization of 2-NI-NH2·HCl第35-38页
        2.3.1 Synthesis of 2-NI-NH2·HCl第36页
        2.3.2 Results and discussion第36-38页
    2.4 Synthesis and characterization of BLA-NCA第38-42页
        2.4.1 Synthesis of BLA-NCA第38-39页
        2.4.2 Results and discussion第39-42页
    2.5 Synthesis and characterization of m PEG-PBLA第42-45页
        2.5.1 Synthesis of m PEG-PBLA第42-43页
        2.5.2 Results and discussion第43-45页
    2.6 Synthesis and characterization of m PEG-PAsp第45-46页
        2.6.1 Synthesis of m PEG-PAsp第45-46页
        2.6.2 Results and discussion第46页
    2.7 Synthesis and characterization of m PEG-PAsp-NI第46-51页
        2.7.1 Synthesis of m PEG-PAsp-NI第47-48页
        2.7.2 Results and discussion第48-51页
Chapter 3 Preparation and characterization of singlet-oxygen responsivemicelles第51-69页
    3.1 Experimental materials and instruments第51-52页
        3.1.1 Materials第51-52页
        3.1.2 Instruments第52页
    3.2. Preparation of micelles第52-54页
        3.2.1 Preparation of responsive micelles (RM)第53页
        3.2.2 Preparation of Ce6-loaded responsive micelles (RM/Ce6)第53页
        3.2.3 Preparation of control micelles (CM)第53页
        3.2.4 Preparation of Ce6 loaded control micelles (CM/Ce6)第53-54页
    3.3 Physicochemical properties of RM第54-58页
        3.3.1 Determination of critical micelle concentration of RM第54-55页
        3.3.2 Determination of hydrodynamic sizes of micelles第55-56页
        3.3.3 Determination of zeta potentials of micelles第56页
        3.3.4 Results and discussion第56-58页
    3.4 Singlet-oxygen sensitivity of 2-NI-NH_2·HCl第58-61页
        3.4.1 Mass spectrometry detection of reaction products第59-60页
        3.4.2 Results and discussion第60-61页
    3.5 Fluorescence detection of oxalyl aldehyde第61-63页
        3.5.1 Experiment第61-62页
        3.5.2 Results and discussion第62-63页
    3.6 ~1H NMR analysis of 2-NI-NH_2·HCl第63-65页
        3.6.1 Experiment第63-64页
        3.6.2 Results and discussion第64-65页
    3.7 ~1H NMR analysis of m PEG-PAsp-NI第65-69页
        3.7.1 Experiment第65-66页
        3.7.2 Results and discussion第66-69页
Chapter 4 Investigation on the particle size of the micelles第69-79页
    4.1 Experimental materials and instruments第69-70页
        4.1.1 Materials第69页
        4.1.2 Instruments第69-70页
    4.2 Size variation of Ce6-loaded micelles第70-74页
        4.2.1 Transmission electron microscope images analysis第70页
        4.2.2 Hydrodynamic sizes第70-71页
        4.2.3 Results and discussion第71-74页
    4.3 Determination of drug content第74-76页
    4.4 Determination of in vitro drug release第76-79页
        4.4.1 Formulation of drug release solution第76页
        4.4.2 Determination of drug release of RM/Ce6第76-77页
        4.4.3 Results and discussion第77-79页
Chapter 5 Biological study of drug-loaded micelles第79-89页
    5.1 Experimental materials and instruments第79-80页
        5.1.1 Materials第79-80页
        5.1.2 Instruments第80页
    5.2 Micellar cytotoxicity experiments第80-82页
        5.2.1 Cytotoxicity of RM第80-82页
        5.2.2 Results and discussion第82页
    5.3 Cytotoxicity of Ce6, RM/Ce6 and CM/Ce6 (in dark)第82-84页
        5.3.1 Experiment第82-83页
        5.3.2 Results and discussion第83-84页
    5.4 Cytotoxicity of Ce6, RM/Ce6 and CM/Ce6第84-86页
        5.4.1 Experiment第84-85页
        5.4.2 Results and discussion第85-86页
    5.5 Cellular uptake of Ce6, RM/Ce6 and CM/Ce6第86-89页
        5.5.1 Experiment第86-87页
        5.5.2 Results and discussion第87-89页
Chapter 6 Conclusions and prospects第89-93页
    6.1 Conclusions第89-90页
    6.2 Prospects第90-93页
References第93-105页
Notes on publications and participation in scientific research第105-107页
Acknowledgement第107页

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