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Chen S, Tang L, Su W, et al. Separation and characterization of alpha-chain subunits from tilapia (Tilapia zillii) skin gelatin using ultrafiltration[J]. Food Chemistry, 2015, 188: 350-356.
Chen S, Tang L, Hao G, et al. Effects of ¦Á 1/¦Á 2 ratios and drying temperatures on the properties of gelatin films prepared from tilapia (Tilapia zillii) skins[J]. Food Hydrocolloids, 2016, 52: 573-580.
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2007220025(ÇïÌì°×ÔÆ´ú·¢): ½ð±Ò+2, ¸Ðл½»Á÷£¡ 2015-11-01 18:30:16
Separation and characterization of alpha-chain subunits from tilapia (Tilapia zillii) skin gelatin using ultrafiltration ×÷Õß:Chen, SL (Chen, Shulin)[ 1 ] ; Tang, LL (Tang, Lanlan)[ 1 ] ; Su, WJ (Su, Wenjin)[ 1,2 ] ; Weng, WY (Weng, Wuyin)[ 1,2 ] ; Osako, K (Osako, Kazufumi)[ 3 ] ; Tanaka, M (Tanaka, Munehiko)[ 4 ]

Òþ²Ø ResearcherID ºÍ ORCID²é¿´ ResearcherID ºÍ ORCID¡£ ×÷Õß ResearcherID ORCID ºÅ
OSAKO, Kazufumi  O-1978-2014   


FOOD CHEMISTRY


¾í: 188
Ò³: 350-356
DOI: 10.1016/j.foodchem.2015.04.084

³ö°æÄê: DEC 1 2015

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FOOD CHEMISTRY  
Ó°ÏìÒò×Ó
3.391  3.901  
2014  5 Äê  

JCR® Àà±ð Àà±ðÖеÄÅÅÐò JCR ·ÖÇø
CHEMISTRY, APPLIED  8/72  Q1
FOOD SCIENCE & TECHNOLOGY  8/123  Q1
NUTRITION & DIETETICS  19/77  Q1

Êý¾ÝÀ´×ÔµÚ 2014 °æ Journal Citation Reports®
³ö°æÉÌ ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
ISSN: 0308-8146
eISSN: 1873-7072
Ñо¿ÁìÓò Chemistry
Food Science & Technology
Nutrition & Dietetics


ÕªÒª
Alpha-chain subunits were separated from tilapia skin gelatin using ultrafiltration, and the physicochemical properties of obtained subunits were investigated. As a result, alpha(1)-subunit and alpha(2)-subunit could be successfully separated by 100 kDa MWCO regenerated cellulose membranes and 150 kDa MWCO polyethersulfone membranes, respectively. Glycine was the most dominant amino acid in both alpha(1)-subunit and alpha(2)-subunit. However, the tyrosine content was higher in alpha(2)-subunit than in alpha(1)-subunit, resulting in strong absorption near 280 urn observed in the UV absorption spectrum. Based on the DSC analysis, it was found that the glass transition temperatures of gelatin, alpha(1)-subunit and alpha(2)-subunit were 136.48 degrees C, 126.77 degrees C and 119.43 degrees C, respectively. Moreover, the reduced viscosity and denaturation temperature of alpha(1)-subunit were higher than those of alpha(2)-subunit, and the reduced viscosity reached the highest when alpha-subunits were mixed with alpha(1)/alpha(2) ratio of approximately 2, suggesting that alpha(1)-subunit plays a more important role in the thermostability of gelatin than alpha(2)-subunit. (C) 2015 Elsevier Ltd. All rights reserved.

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×÷Õ߹ؼü´Ê:Alpha subunits; Skin gelatin; Tilapia skin; Separation; Ultrafiltration; Thermal properties

KeyWords Plus:CATFISH ICTALURUS-PUNCTAUS; RHEOLOGICAL PROPERTIES; COLLAGEN; MEMBRANES; PROTEINS; ACID; PURIFICATION; PH

×÷ÕßÐÅÏ¢
ͨѶ×÷ÕßµØÖ·: Weng, WY (ͨѶ×÷Õß)

       Jimei Univ, Coll Food & Biol Engn, Xiamen 361021, Peoples R China.


µØÖ·:

       [ 1 ] Jimei Univ, Coll Food & Biol Engn, Xiamen 361021, Peoples R China
       [ 2 ] Fujian Prov Key Lab Food Microbiol & Enzyme Engn, Xiamen 361021, Peoples R China
[ 3 ] Tokyo Univ Marine Sci & Technol, Dept Food Sci & Technol, Tokyo 1084477, Japan
  ÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ
    Tokyo University of Marine Science & Technology  
       [ 4 ] Kokugakuin Tochigi Jr Coll, Hiraicho, Tochigi 3288588, Japan


µç×ÓÓʼþµØÖ·:wwymail@jmu.edu.cn

»ù½ð×ÊÖúÖÂл
»ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ
National Natural Science Fund  31271984  
Fujian Natural Science Fund for Distinguished Young Scholar  2014J06013  
Special Foundation for Development of Marine Economy of Xiamen  14CZP031HJ05  
²é¿´»ù½ð×ÊÖúÐÅÏ¢¹Ø±Õ»ù½ð×ÊÖúÐÅÏ¢   
This work is sponsored by National Natural Science Fund (31271984), Fujian Natural Science Fund for Distinguished Young Scholar (2014J06013) and Special Foundation for Development of Marine Economy of Xiamen (14CZP031HJ05).

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ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND

Àà±ð / ·ÖÀà
Ñо¿·½Ïò:Chemistry; Food Science & Technology; Nutrition & Dietetics

Web of Science Àà±ð:Chemistry, Applied; Food Science & Technology; Nutrition & Dietetics

ÎÄÏ×ÐÅÏ¢
ÎÄÏ×ÀàÐÍ:Article

ÓïÖÖ:English

Èë²ØºÅ: WOS:000356548900048

PubMed ID: 26041203

ISSN: 0308-8146

eISSN: 1873-7072

ÆÚ¿¯ÐÅÏ¢

Impact Factor (Ó°ÏìÒò×Ó): Journal Citation Reports®
Êý¾ÝÀ´×ÔµÚ 2014 °æ Journal Citation Reports®

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IDS ºÅ: CK9GP

Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 37

Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0
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2Â¥: Originally posted by nidewuliang at 2015-10-27 15:19:13
Separation and characterization of alpha-chain subunits from tilapia (Tilapia zillii) skin gelatin using ultrafiltration ×÷Õß:Chen, SL (Chen, Shulin) ; Tang, LL (Tang, Lanlan) ; Su, WJ (Su, Wenjin) ; ...

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4Â¥: Originally posted by 2007220025 at 2015-10-27 15:50:49
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5Â¥2015-10-27 15:59:51
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