Dedication | 第1-7页 |
Acknowledgements | 第7-9页 |
Table contents | 第9-13页 |
List of table | 第13-15页 |
List of figure | 第15-16页 |
Abbreviation | 第16-18页 |
Abstract(English) | 第18-19页 |
中文摘要 | 第19-20页 |
Introduction | 第20-23页 |
CHAPTER Ⅰ:LITERATURE AND REVIEWS | 第23-34页 |
1. Mussel | 第23-24页 |
·Generalities | 第23-24页 |
·Production and global distribution of mussels species | 第23-24页 |
2. Mussel | 第24-28页 |
·Raw material high in protein | 第24-28页 |
·Mussel Protein | 第25页 |
·Different type of Protein | 第25-26页 |
·Nutrient value of mussel | 第26-27页 |
·Antinutrient compounds | 第27-28页 |
3. Concentration and isolation of mussel protein | 第28-34页 |
·Preparation of protein concentrates | 第28-32页 |
·Classical preparation of protein concentrate | 第28-29页 |
·Preparation of protein isolate | 第29-32页 |
·Method of protein recuperation | 第31页 |
·Recovery of protein extracted by ultrafiltration and diafiltration | 第31-32页 |
·Separation between globulin and albumin of mussels protein | 第32页 |
·Functional properties of mussel protein | 第32-34页 |
CHAPTER Ⅱ:PROTEOLYSIS AND PEPTIDES | 第34-61页 |
1. Generalities | 第34页 |
2. Peptides synthesis | 第34-39页 |
·Production of peptides by proteolysis | 第35-38页 |
·Nutritional Properties,Sensory and Antioxidant Peptides | 第36页 |
·Nutritional properties of peptides and dietetic food | 第36-37页 |
·Sensory properties | 第37-38页 |
·The antioxidant peptides | 第38-39页 |
3. Functional Properties of Peptides | 第39-45页 |
·Solubility and rheoloical properties | 第39-41页 |
·Emulsifying properties | 第40-41页 |
·Foaming Properties | 第41页 |
·Peptides Physiological or biological activities | 第41-45页 |
·Opioid Peptides | 第44页 |
·Anti-ACE Peptides | 第44-45页 |
·Antimicrobial Peptides | 第45页 |
·Multifunctional Peptides | 第45页 |
4. Enzymatic method of proteolysis, modeling and characterization of peptides | 第45-60页 |
·Enzymatic method of proteolysis | 第45-50页 |
·Different type of proteases | 第47-49页 |
·Measurement of enzyme activity | 第49-50页 |
·Different sources of Protease | 第50页 |
·Parameters of Hydrolysis | 第50-52页 |
·pH | 第50-51页 |
·Temperature | 第51页 |
·Initial concentration of protein(So)and Enzyme(Eo) | 第51-52页 |
·The other operating parameter | 第52-56页 |
·Degree of Hydrolysis(DH) | 第52页 |
·Control Method of Hydrolysis | 第52-54页 |
·TNBS method,at OPA and with ninhydrine | 第54-55页 |
·pH-Stat method | 第55-56页 |
·Characterization of Peptides | 第56-60页 |
·Techniques of Chromatography | 第57页 |
·Reverse Phase High Performance Liquid Chromatography (RP-HPLC) | 第57-59页 |
·Size Exclusion and High Performance Chromatography(SE-HPLC) | 第59-60页 |
5. Techniques of electrophoresis | 第60-61页 |
·Gel electrophoresis(SDS-PAGE) | 第60-61页 |
CHAPTER Ⅲ:PREPARATION OF PROTEIN SUBSTRATES | 第61-83页 |
1. Mussel Powder | 第61页 |
2. Protocols for the preparation of protein isolate | 第61-65页 |
·Preliminary procedure | 第61-62页 |
·Improvement of Procedure 2 for obtaining of protein isolates | 第62-64页 |
·Protein purity and Protein Yield | 第63-64页 |
·Effects of Extraction Conditions on Protein Recovery | 第64-65页 |
·Effect of pH of Extraction Solution | 第64页 |
·Effects of extraction time | 第64-65页 |
3. Enzymatic hydrolysis | 第65-70页 |
·Protease selected | 第65-66页 |
·Proteolytic activity of enzymes | 第66页 |
·Total proteolytic activity at pH 7.5 and 40℃ following the method of Anson | 第66页 |
·Implementation of hydrolysis and monitoring of hydrolysis by the method pH-Stat | 第66-70页 |
·Preparation of substrate and protease for hydrolysis | 第66-67页 |
·Control of hydrolysis by the method of pH-Stat | 第67-68页 |
·Implementation of hydrolysis | 第68-69页 |
·Calibration of pH-Stat method with TNBS | 第69-70页 |
4. | 第70-76页 |
·Kinetic study #Determination of Constant kinetic Km,Vm,and k2 | 第70-73页 |
·Thermal denaturing and thermal activation of enzymes | 第71页 |
·Thermal denaturing of enzymes | 第71-73页 |
·Thermal activation of enzymes | 第73页 |
·Highlight of the phenomena involved in the hydrolysis | 第73-76页 |
·Protease inhibition by an excess of substrate | 第73-74页 |
·Evaluation of substrate nature during hydrolysis | 第74页 |
·Enzymatic inactivation during hydrolysis | 第74-76页 |
5. Phenomenological modeling hydrolysis kinetics | 第76-83页 |
·Analytical methods | 第77-81页 |
·Global Chemical Composition of Hydrolysates and Substrates | 第77页 |
·Amino acid composition of the protein material | 第77-79页 |
·Sample preparation | 第78页 |
·Protocol of dosage of amino acid | 第78页 |
·Polyphenol content | 第78-79页 |
·Amino acid composition of the protein material | 第79-80页 |
·Gel electrophoresis | 第80-81页 |
·Functional Properties of Hydrolysates | 第81-83页 |
·Nitrogen solubility of hydrolysate | 第81页 |
·Capacities of Water and Oil Absorption | 第81页 |
·Foaming Capacity and Stability | 第81-82页 |
·Emulsion Capacity and Stability | 第82-83页 |
CHAPTERIV:RESULTS AND DISCUSSION | 第83-110页 |
1. Preparation of protein isolate and functional hydrolysates from mussel powder | 第83-95页 |
·Introduction | 第83页 |
·Evaluation of various methods for isolation of mussel proteins | 第83-89页 |
·Influence of isolating process on protein purity and yield of intermediate products and final product | 第85-87页 |
·Amino acid composition present in the protein concentrate | 第87-88页 |
·Summarization of the preparation of protein concentrates from different processes | 第88-89页 |
·Protein isolate preparation | 第89-92页 |
·Basic extraction and isoelectronic precipitation | 第92-95页 |
·Influence of MP ratio (solvent (w/v)) on the basic extraction | 第92-93页 |
·Isolectronic precipitate of proteins extracts | 第93-95页 |
·Isoelectronic precipitate Dialysis | 第95页 |
2. Recovery of protein remaining proteins | 第95-99页 |
·Purification of protein present in residual MP | 第95-96页 |
·Optimal Conditions for Protein Recovery | 第96-99页 |
·Purification of protein present in the supernatant remaining | 第97-99页 |
·Summary of the preparation of protein isolates | 第99页 |
3. Functional properties of isolates and their hydrolyze product | 第99-102页 |
·Functional properties of isolates | 第99-102页 |
4. Comparison of hydrolytic action of different proteases | 第102-110页 |
·Introduction | 第102-110页 |
·Comparison of the action of various hydrolytic proteases defined in operating conditions | 第103页 |
·Measurement of the proteolytic activity of different enzymes in defined operating conditions | 第103-104页 |
·Kinetic of different enzyme hydrolysis | 第104-107页 |
·Determination of optimum pH and Temperature of protease for long-term hydrolyzed | 第107页 |
·Optimal condition of pH and temperature of Enzymes | 第107-109页 |
·Summarization of enzyme comparison in pH and temperature optimal | 第109-110页 |
GENERAL CONCLUSION | 第110-113页 |
References | 第113-122页 |