지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수2
Ⅰ. INTRODUCTION 11. Geranium thunbergii Sieb. et Zucc. 12. Quality control of medicinal herbs 23. Analytical method validation 34. Obesity 74.1. Adipose tissue 94.2. Adipogenesis 105. Aim of this study 13Ⅱ. MATERIALS AND METHODS 141. Materials 141.1. Plant 141.2. Reagents and equipments 141.2.1. Reagents for chromatography 141.2.2. Reagents for bioassay 141.2.3. Equipments 152. Methods 162.1. Extraction, fractionation, and isolation 162.2. UPLC-DAD analysis of MeOH extract of G. thunbergii 222.2.1. Preparation of sample and standard solutions 222.2.2. Chromatographic condition 222.2.3. Method validation 222.2.3.1. Specificity 232.2.3.2. Linearity, limit of detection (LOD), and limit of quantification (LOQ) 232.2.3.3. Precision 232.2.3.4. Accuracy 232.3. Total polyphenol content 242.4. In vitro assay 242.4.1. Cell culture and differentiation 242.4.2. MTT assay 252.4.3. Oil red O staining 252.4.4. Statistical analysis 252.5. In vivo assay 262.5.1. Animals 262.5.2. Experimental groups 262.5.3. Biochemical analysis on blood 292.5.3.1. Triglyceride (TG) content 292.5.3.2. Total cholesterol (TC) content 292.5.3.3. High density lipoprotein cholesterol (HDL-C) content 292.5.3.4. Liver function test 302.5.3.5. Renal function test 302.5.3.6. Measurement of superoxide dismutase (SOD) activity 302.5.3.7. Lipid peroxidation (LPO) determination 312.5.3.8. Measurement of hydroxyl radical (HR) 312.5.3.9. Protein determination and statistical analysis 32Ⅲ. RESULTS AND DISCUSSION 331. Structure identification 331.1. Compound 1 331.2. Compound 2 381.3. Compound 3 431.4. Compound 4 491.5. Compound 5 521.6. Compound 6 551.7. Compound 7 571.8. Compound 8 621.9. Compound 9 652. Development of analytical procedure by UPLC-DAD 702.1. Optimization of chromatographic conditions 702.2. Method validation for quantitative analysis 722.3. MGT analysis 733. Total polyphenol content 804. Cell experiment 814.1. Cell viability of OP9 cells 814.2. Oil red O staining of OP9 adipocyte 825. Animal experiment 845.1. Variation of body weight and food intake 845.2. Organ weight and adipose tissue weight 875.3. Lipid profiles of serum 895.4. Liver and kidney function test 915.5. Effect on lipid peroxidation (LPO), hydroxyl radical (HR), and superoxide dismutase (SOD) activities in serum 93Ⅳ. SUMMARY 95Ⅴ. REFERENCE 98
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