首页--工业技术论文--轻工业、手工业论文--食品工业论文--粮食加工工业论文--一般性问题论文--基础科学论文

藜麦多糖分离纯化、结构鉴定及免疫活性研究

中文摘要第11-13页
Abstract第13-16页
Chapter 1 Review of the literature第17-25页
    1.1 Introduction of Chenopodium quinoa Willd第17-19页
        1.1.1 Botanical description第17页
        1.1.2 Analysis of Nutritional Value第17-19页
        1.1.3 physiology function第19页
    1.2 Introduction of polysaccharides第19-21页
        1.2.1 Extraction, separation and purification of polysaccharides第19-20页
        1.2.2 Structure and analysis of polysaccharides第20-21页
        1.2.3 Conformational features of polysaccharide第21页
    1.3 Research on the biological activity of polysaccharides第21-23页
        1.3.1 Immunomodulatory activities第21-22页
        1.3.2 Oxidation resistance第22页
        1.3.3 Antitumor activities第22-23页
        1.3.4 Hypoglycemic activity第23页
    1.4 Research Meaning第23-25页
Chapter 2 Synergistic Extraction of Chenopodium quinoa Polysaccharide by Enzyme-Ultrasound第25-33页
    2.1 Introduction第25页
    2.2 Materials and methods第25-27页
        2.2.1 Materials and reagents第25-26页
        2.2.2 Instruments and equipment第26页
        2.2.3 Measurement of polysaccharide concentration and extraction yield第26页
        2.2.4 Extraction of polysaccharides from quinoa第26页
        2.2.5 Determination of the optimal amount of coenzyme and its addition第26-27页
        2.2.6 Optimization of ultrasonic extraction conditions第27页
        2.2.7 Statistical analysis第27页
    2.3 Results and analysis第27-32页
        2.3.1 The best auxiliary enzyme and its dosage第27-28页
        2.3.2 Results of single-factor tests第28-29页
        2.3.3 Results of central composite design第29-31页
        2.3.4 Validation experiments第31-32页
    2.4 Conclusions第32-33页
Chapter 3 The separation and Purification of CPS第33-39页
    3.1 Introduction第33页
    3.2 Materials and methods第33-35页
        3.2.1 Materials and reagents第33页
        3.2.2 Removal of starch第33-34页
        3.2.3 Detection of protein concentrations第34页
        3.2.4 Deproteinization by the enzymatic combined with Sevag method第34页
        3.2.5 DEAE-52 cellulose chromatography第34-35页
        3.2.6 Sephadex G-50 gel chromatography第35页
    3.3 Results and analysis第35-37页
        3.3.1 Deproteinization of quiona polysaccharides第35-36页
        3.3.2 Classification of polysaccharides第36-37页
    3.4 Conclusions第37-39页
Chapter 4 Structural elucidation of QPS1第39-49页
    4.1 Introduction第39页
    4.2 Materials and methods第39-41页
        4.2.1 Materials and instruments第40页
        4.2.2 Determination of molecular weight第40页
        4.2.3 HPLC analysis for monosaccharide composition第40-41页
        4.2.4 IR spectra and 1HNMR analysis第41页
        4.2.5 Congo red assay第41页
        4.2.6 Observation of molecular and apparent morphology第41页
    4.3 Results and analysis第41-47页
        4.3.1 Molecular weight and homogeneity detection第41-42页
        4.3.2 Analysis of monosaccharide composition第42-44页
        4.3.3 IR analysis of QPS1第44-45页
        4.3.4 NMR analysis of QPS1第45页
        4.3.5 Analysis of the triple helix structure第45-46页
        4.3.6 Atomic force microscopy (AFM)第46-47页
        4.3.7 Scanning electron microscopy第47页
    4.4 Conclusions第47-49页
Chapter 5 Study on antioxidant activity in vitro and Immunomodulatory activitiesin vivo第49-63页
    5.1 Introduction第49-50页
    5.2 Materials and methods第50-54页
        5.2.1 Materials and reagents第50页
        5.2.2 Study on antioxidant activity in vitro第50-51页
        5.2.3 Inhibition of α-amylase activity第51-52页
        5.2.4 Animal experiment design第52-53页
        5.2.5 Organ index assay第53页
        5.2.6 Cytokine secretion and Serum lysozyme activity第53页
        5.2.7 Monocyte-macrophage phagocytosis assay第53页
        5.2.8 Delayed type hypersensitivity assay第53-54页
        5.2.9 Statistical analysis第54页
    5.3 Results and analysis第54-60页
        5.3.1 Trolox standard curve第54页
        5.3.2 ABTS and DPPH radical scavenging activity第54-55页
        5.3.3 ·OH radical scavenging activity第55-56页
        5.3.4 Inhibition effects of QPS on α-amylase第56页
        5.3.5 Changes in body weight during feeding第56-57页
        5.3.6 Effect of QPS1 on immune organs第57-58页
        5.3.7 Effect of QPS1 on serum levels of cytokines and LYSO inimmunosuppressed mice第58-59页
        5.3.8 Effect of QPS1 treatment regulated mononuclear macrophage function第59-60页
        5.3.9 Effect of QPS1 treatment on delayed hypersensitivity第60页
    5.4 Conclusions第60-63页
Chapter 6 Conclusion and prospect第63-66页
    6.1 Conclusion第63-64页
    6.2 Prospects第64-66页
References第66-75页
攻读学位期间取得的研究成果第75-76页
致谢第76-77页
个人简历及联系方式第77-79页

论文共79页,点击 下载论文
上一篇:人口老龄化视域下我国老年教育推进研究
下一篇:基于马克思空间正义思想的中国乡村振兴研究