欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
对AOT[二一（2-乙基己基）琥珀酸酯磺酸钠]／异辛烷，SDS（十二烷基硫酸钠）／异辛烷一正辛醇，DTAC（十二烷基三甲基氯化铵）／正庚烷一正己醇3种反胶束体系萃取花生蛋白质的后萃工艺进行研究。主要研究了缓冲溶液pH值、萃取时间、萃取温度、超声功率、KCl浓度对花生蛋白后萃率的影响，分别得到了3种反胶束体系萃取花生蛋白质的最佳后萃工艺条件，并做验证试验。在最优工艺条件下制备不同的花生蛋白样品。通过色差分析，从宏观上比较不同反胶束体系制备的花生蛋白产品色泽的差异，进一步对比不同反胶束体系制备的花生蛋白的扫描电镜（SEM）照片，分析其微观结构的差别，试验结果表明最适合萃取花生蛋白的反胶束体系是AOT反胶束体系，且该体系萃取花生蛋白的后萃率为83．17％，较另外2种体系的后萃率都高。
英文摘要：
Peanut protein was extracted using AOT[ sodium bis - （2 -ethylhexyl） sulfosuccinate ] / isooctane, SDS （sodium dodecyl sulfonate） / isooctane- heptylane capryl alcohol, DTAC （heptanes- hexanol reverse micelle systems, and the backward extraction was studied. The effects of pH, extraction time, and temperature, ultrasonic power, KC1 concentration on the backward extraction rates were investigated. And the optimum conditions of the three reverse micelle systems in the backward extraction were obtained and verification test were designed to verify the re- suits. On the optimum conditions, various peanut protein samples were prepared. Through the color difference analy- sis, we compared the color difference of respective peanut protein products on macroscopic. Furthermore, comparing scanning electron microscopy （SEM） pictures of three kinds of peanut proteins extracted from the respective reverse micelle systems, we analyzed the differences of microstructure. The results of the test showed that the most suitable reverse micelle system for the extraction of peanut protein was AOT reverse micelle system; the backward extraction efficiency of this system was 83.17%, which was also higher than the other two reverse micelie systems.
同期刊论文项目
同项目期刊论文
Purification, identification, and in vitro antioxidant activities of selenium-containing proteins fr
Effect of γ-irradiation on the physicochemical properties of mixed soy protein isolate/starch materi
Progress in research on effect of different processing and storage methods for changes of nutritious
Cationic Surfactant-assisted Microwave-NaOH Pretreatment for Enhancing Enzymatic Hydrolysis and Ferm
Extraction and physicochemical properties of soya bean protein and oil by a new reverse micelle syst
Selenium accumulation in protein fractions during germination of Se-enriched brown rice and molecula
Researchon ultrasonic auxiliary DMBAC reverse micelle backward extraction of soybeanproteinModern Fo
Extraction and physicochemical properties of soya beanprotein and oil by a new reverse micelle syste
期刊信息
位置：