Effect of concentration, pH and ionic strength on the kinetic self-assembly of acid-soluble collagen from walleye pollock (Theragra chalcogramma) skin
文献类型:期刊论文
作者 | Yan, Mingyan2![]() ![]() |
刊名 | FOOD HYDROCOLLOIDS
![]() |
出版日期 | 2012-10-01 |
卷号 | 29期号:1页码:199-204 |
关键词 | Collagen Kinetic Self-assembly Walleye Pollock Fish Skin |
ISSN号 | 0268-005X |
产权排序 | [Li, Bafang; Zhao, Xue] Ocean Univ China, Coll Food Sci & Technol, Qingdao 266003, Shandong Provin, Peoples R China; [Yan, Mingyan; Qin, Song] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong Provin, Peoples R China |
通讯作者 | Li, BF (reprint author), Ocean Univ China, Coll Food Sci & Technol, 5 Yushan Rd, Qingdao 266003, Shandong Provin, Peoples R China.,mingyan012003@163.com |
文献子类 | Article |
英文摘要 | The effects of concentration, pH value and ionic strength on the kinetic self-assembly of acid-soluble collagen from walleye pollock (Theragra chalcogramma) skin were investigated. A two-phase kinetic process was provided which included the formation of nucleus center and nucleus growth, the first phase being the controlled step for collagen self-assembly. Collagen showed marked assembly behavior when concentration reaching and above 0.6 mg/mL, and higher concentration could accelerate collagen self-assembly. Rate constants of the first and second assembly phase both increased with pH to a maximum around pH 7.2 and then decreased, indicating that pH 7.2 was the optimum pH value for collagen self-assembly. The kinetics of collagen self-assembly could be modulated by NaCl concentration. The concentration of NaCl from 30 to 60 mM was more suitable to self-assemble for pollock skin collagen. (C) 2012 Elsevier Ltd. All rights reserved.; The effects of concentration, pH value and ionic strength on the kinetic self-assembly of acid-soluble collagen from walleye pollock (Theragra chalcogramma) skin were investigated. A two-phase kinetic process was provided which included the formation of nucleus center and nucleus growth, the first phase being the controlled step for collagen self-assembly. Collagen showed marked assembly behavior when concentration reaching and above 0.6 mg/mL, and higher concentration could accelerate collagen self-assembly. Rate constants of the first and second assembly phase both increased with pH to a maximum around pH 7.2 and then decreased, indicating that pH 7.2 was the optimum pH value for collagen self-assembly. The kinetics of collagen self-assembly could be modulated by NaCl concentration. The concentration of NaCl from 30 to 60 mM was more suitable to self-assemble for pollock skin collagen. (C) 2012 Elsevier Ltd. All rights reserved. |
学科主题 | Chemistry, Applied ; Food Science & Technology |
WOS关键词 | HEAT-INDUCED AGGREGATION ; CHANNEL CATFISH SKINS ; IN-VITRO ; PHYSICAL-PROPERTIES ; FIBRIL FORMATION ; PROTEINS ; GELATIN ; TEMPERATURES ; MECHANISM ; CHAINS |
资助项目 | Yan, Mingyan; Li, Bafang; Zhao, Xue; Qin, Song |
WOS研究方向 | Chemistry ; Food Science & Technology |
语种 | 英语 |
WOS记录号 | WOS:000303458100025 |
资助机构 | National Natural Science Foundation of China[30871943]; Yantai Science and Technology Development Plan[2011070] |
公开日期 | 2013-03-08 |
源URL | [http://ir.yic.ac.cn/handle/133337/6180] ![]() |
专题 | 烟台海岸带研究所_中科院烟台海岸带研究所知识产出 烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室 |
作者单位 | 1.Ocean Univ China, Coll Food Sci & Technol, Qingdao 266003, Shandong Provin, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong Provin, Peoples R China |
推荐引用方式 GB/T 7714 | Yan, Mingyan,Li, Bafang,Zhao, Xue,et al. Effect of concentration, pH and ionic strength on the kinetic self-assembly of acid-soluble collagen from walleye pollock (Theragra chalcogramma) skin[J]. FOOD HYDROCOLLOIDS,2012,29(1):199-204. |
APA | Yan, Mingyan,Li, Bafang,Zhao, Xue,&Qin, Song.(2012).Effect of concentration, pH and ionic strength on the kinetic self-assembly of acid-soluble collagen from walleye pollock (Theragra chalcogramma) skin.FOOD HYDROCOLLOIDS,29(1),199-204. |
MLA | Yan, Mingyan,et al."Effect of concentration, pH and ionic strength on the kinetic self-assembly of acid-soluble collagen from walleye pollock (Theragra chalcogramma) skin".FOOD HYDROCOLLOIDS 29.1(2012):199-204. |
入库方式: OAI收割
来源:烟台海岸带研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。