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Food functionalities and bioactivities of protein isolates recovered from skipjack tuna roe by isoelectric solubilization and precipitation
Four roe protein isolates (RPIs) from skipjack tuna were prepared using isoelectric solubilization (pH 11 and 12) and precipitation (pH 4.5 and 5.5) (ISP) at different pH points to evaluate their physicochemical and functional properties and in vitro bioactivities. Moisture (
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Published in: | Food science & nutrition 2020-04, Vol.8 (4), p.1874-1887 |
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description | Four roe protein isolates (RPIs) from skipjack tuna were prepared using isoelectric solubilization (pH 11 and 12) and precipitation (pH 4.5 and 5.5) (ISP) at different pH points to evaluate their physicochemical and functional properties and in vitro bioactivities. Moisture ( |
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The physicochemical properties of skipjack tuna roe protein isolate (RPI) were determined, and the isolate was found to be useful as a protein source. These RPIs were superior to the positive controls in food functionalities and confirmed to be useful as raw materials in protein‐fortified foods. RPI also showed in vitro antioxidant and antihypertensive activities. Fish RPIs recovered using isoelectric solubilization, and precipitation can be used to supplement and enhance deficient nutrients in agricultural products. By partially replacing or adding RPI to traditional foods such as noodle, confectionery, and bakery‐ and surimi‐based products, agro‐seafood products with food functionality can be developed.</description><identifier>ISSN: 2048-7177</identifier><identifier>EISSN: 2048-7177</identifier><identifier>DOI: 10.1002/fsn3.1470</identifier><identifier>PMID: 32328253</identifier><language>eng</language><publisher>United States: John Wiley & Sons, Inc</publisher><subject>Amino acids ; Angiotensin ; Biological activity ; Casein ; Chemical precipitation ; Fish ; Food ; food functionality ; Glutamic acid ; Hemoglobin ; Katsuwonus pelamis ; Leucine ; Lipids ; Original Research ; pH effects ; Phosphorus ; physicochemical characterization ; Potassium ; Proteins ; roe protein isolates ; Scavenging ; skipjack tuna ; Sodium ; Solubilization ; Sulfur ; Tuna</subject><ispartof>Food science & nutrition, 2020-04, Vol.8 (4), p.1874-1887</ispartof><rights>2020 The Authors. published by Wiley Periodicals, Inc.</rights><rights>2020 The Authors. Food Science & Nutrition published by Wiley Periodicals, Inc.</rights><rights>2020. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5100-31b7ffb512a85d37b2d79c3a7f2adcd7b44b5b7346d643ad4ee14129005507a83</citedby><cites>FETCH-LOGICAL-c5100-31b7ffb512a85d37b2d79c3a7f2adcd7b44b5b7346d643ad4ee14129005507a83</cites><orcidid>0000-0001-7609-0303</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/2392740212/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2392740212?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,11562,25753,27924,27925,37012,37013,44590,46052,46476,53791,53793,75126</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32328253$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Cha, Jang Woo</creatorcontrib><creatorcontrib>Yoon, In Seong</creatorcontrib><creatorcontrib>Lee, Gyoon‐Woo</creatorcontrib><creatorcontrib>Kang, Sang In</creatorcontrib><creatorcontrib>Park, Sun Young</creatorcontrib><creatorcontrib>Kim, Jin‐Soo</creatorcontrib><creatorcontrib>Heu, Min Soo</creatorcontrib><title>Food functionalities and bioactivities of protein isolates recovered from skipjack tuna roe by isoelectric solubilization and precipitation</title><title>Food science & nutrition</title><addtitle>Food Sci Nutr</addtitle><description>Four roe protein isolates (RPIs) from skipjack tuna were prepared using isoelectric solubilization (pH 11 and 12) and precipitation (pH 4.5 and 5.5) (ISP) at different pH points to evaluate their physicochemical and functional properties and in vitro bioactivities. Moisture (<6.3%) and protein (71%–77%) content were maintained. Sulfur, sodium, phosphorus, and potassium were the major elements, and glutamic acid and leucine were the prevalent amino acids (12.2–12.8 and 9.6–9.8 g/100 g protein, respectively) in RPIs. RPI‐1 showed the highest buffering capacity at pH 7–12. RPIs and casein showed similar water‐holding capacities. At pH 12, RPI‐1(pH 11/4.5) showed the highest solubility, followed by RPI‐3(pH 12/4.5), RPI‐2(pH 11/5.5), and RPI‐4(pH 12/5.5) (p < .05). Oil‐in‐water emulsifying activity indices of RPI‐1 and RPI‐3 significantly differed. At pH 2 and 7–12, pH‐shift treatment improved the food functionality of RPIs, which was superior to positive controls (casein and hemoglobin). RPI‐1 showed ABTS+ radical scavenging (102.7 μg/ml) and angiotensin‐converting enzyme inhibitory activities (44.0%).
The physicochemical properties of skipjack tuna roe protein isolate (RPI) were determined, and the isolate was found to be useful as a protein source. These RPIs were superior to the positive controls in food functionalities and confirmed to be useful as raw materials in protein‐fortified foods. RPI also showed in vitro antioxidant and antihypertensive activities. Fish RPIs recovered using isoelectric solubilization, and precipitation can be used to supplement and enhance deficient nutrients in agricultural products. By partially replacing or adding RPI to traditional foods such as noodle, confectionery, and bakery‐ and surimi‐based products, agro‐seafood products with food functionality can be developed.</description><subject>Amino acids</subject><subject>Angiotensin</subject><subject>Biological activity</subject><subject>Casein</subject><subject>Chemical precipitation</subject><subject>Fish</subject><subject>Food</subject><subject>food functionality</subject><subject>Glutamic acid</subject><subject>Hemoglobin</subject><subject>Katsuwonus pelamis</subject><subject>Leucine</subject><subject>Lipids</subject><subject>Original Research</subject><subject>pH effects</subject><subject>Phosphorus</subject><subject>physicochemical characterization</subject><subject>Potassium</subject><subject>Proteins</subject><subject>roe protein isolates</subject><subject>Scavenging</subject><subject>skipjack tuna</subject><subject>Sodium</subject><subject>Solubilization</subject><subject>Sulfur</subject><subject>Tuna</subject><issn>2048-7177</issn><issn>2048-7177</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>24P</sourceid><sourceid>PIMPY</sourceid><recordid>eNp1kc1uEzEUhS0EolXpghdAltjAIq3_Jp5skFBFAKmCBbC2_HMHnDr2YHuCwivw0niSUhUkvLF1_Pnc63sQekrJBSWEXQ4l8gsqJHmAThkR_UJSKR_eO5-g81I2pK2VoEvGHqMTzjjrWcdP0a91Sg4PU7TVp6iDrx4K1tFh45Nu4u6opAGPOVXwEfuSgq5Ny2DTDjK09zltcbnx40bbG1ynqHFOgM1-hiGArdlb3N5Nxgf_U8-1DkXG5uFHXw_KE_Ro0KHA-e1-hr6s33y-ere4_vj2_dXr64Xt2o8XnBo5DKajTPed49IwJ1eWazkw7ayTRgjTGcnF0i0F104AUEHZipCuI1L3_Ay9OvqOk9mCsxBr1kGN2W913qukvfr7Jvpv6mvaqTZNwdhs8OLWIKfvE5Sqtr5YCEFHSFNRjK9E3_eNbujzf9BNmnIb9IFiUhBGWaNeHimbUykZhrtmKFFzympOWc0pN_bZ_e7vyD-ZNuDyCPzwAfb_d1LrTx_4wfI3drK1OA</recordid><startdate>202004</startdate><enddate>202004</enddate><creator>Cha, Jang Woo</creator><creator>Yoon, In Seong</creator><creator>Lee, Gyoon‐Woo</creator><creator>Kang, Sang In</creator><creator>Park, Sun Young</creator><creator>Kim, Jin‐Soo</creator><creator>Heu, Min Soo</creator><general>John Wiley & Sons, Inc</general><general>John Wiley and Sons Inc</general><scope>24P</scope><scope>WIN</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7RV</scope><scope>7X2</scope><scope>7X7</scope><scope>7XB</scope><scope>8C1</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>8G5</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB0</scope><scope>M0K</scope><scope>M0S</scope><scope>M2O</scope><scope>MBDVC</scope><scope>NAPCQ</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0001-7609-0303</orcidid></search><sort><creationdate>202004</creationdate><title>Food functionalities and bioactivities of protein isolates recovered from skipjack tuna roe by isoelectric solubilization and precipitation</title><author>Cha, Jang Woo ; Yoon, In Seong ; Lee, Gyoon‐Woo ; Kang, Sang In ; Park, Sun Young ; Kim, Jin‐Soo ; Heu, Min Soo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5100-31b7ffb512a85d37b2d79c3a7f2adcd7b44b5b7346d643ad4ee14129005507a83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Amino acids</topic><topic>Angiotensin</topic><topic>Biological activity</topic><topic>Casein</topic><topic>Chemical precipitation</topic><topic>Fish</topic><topic>Food</topic><topic>food functionality</topic><topic>Glutamic acid</topic><topic>Hemoglobin</topic><topic>Katsuwonus pelamis</topic><topic>Leucine</topic><topic>Lipids</topic><topic>Original Research</topic><topic>pH effects</topic><topic>Phosphorus</topic><topic>physicochemical characterization</topic><topic>Potassium</topic><topic>Proteins</topic><topic>roe protein isolates</topic><topic>Scavenging</topic><topic>skipjack tuna</topic><topic>Sodium</topic><topic>Solubilization</topic><topic>Sulfur</topic><topic>Tuna</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cha, Jang Woo</creatorcontrib><creatorcontrib>Yoon, In Seong</creatorcontrib><creatorcontrib>Lee, Gyoon‐Woo</creatorcontrib><creatorcontrib>Kang, Sang In</creatorcontrib><creatorcontrib>Park, Sun Young</creatorcontrib><creatorcontrib>Kim, Jin‐Soo</creatorcontrib><creatorcontrib>Heu, Min Soo</creatorcontrib><collection>Wiley-Blackwell Open Access Titles(OpenAccess)</collection><collection>Wiley Online Library Open Access</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Nursing & Allied Health Database</collection><collection>Agricultural Science Collection</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Public Health Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>Agriculture Science Database</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>ProQuest research library</collection><collection>Research Library (Corporate)</collection><collection>Nursing & Allied Health Premium</collection><collection>ProQuest Publicly Available Content database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Food science & nutrition</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cha, Jang Woo</au><au>Yoon, In Seong</au><au>Lee, Gyoon‐Woo</au><au>Kang, Sang In</au><au>Park, Sun Young</au><au>Kim, Jin‐Soo</au><au>Heu, Min Soo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Food functionalities and bioactivities of protein isolates recovered from skipjack tuna roe by isoelectric solubilization and precipitation</atitle><jtitle>Food science & nutrition</jtitle><addtitle>Food Sci Nutr</addtitle><date>2020-04</date><risdate>2020</risdate><volume>8</volume><issue>4</issue><spage>1874</spage><epage>1887</epage><pages>1874-1887</pages><issn>2048-7177</issn><eissn>2048-7177</eissn><abstract>Four roe protein isolates (RPIs) from skipjack tuna were prepared using isoelectric solubilization (pH 11 and 12) and precipitation (pH 4.5 and 5.5) (ISP) at different pH points to evaluate their physicochemical and functional properties and in vitro bioactivities. Moisture (<6.3%) and protein (71%–77%) content were maintained. Sulfur, sodium, phosphorus, and potassium were the major elements, and glutamic acid and leucine were the prevalent amino acids (12.2–12.8 and 9.6–9.8 g/100 g protein, respectively) in RPIs. RPI‐1 showed the highest buffering capacity at pH 7–12. RPIs and casein showed similar water‐holding capacities. At pH 12, RPI‐1(pH 11/4.5) showed the highest solubility, followed by RPI‐3(pH 12/4.5), RPI‐2(pH 11/5.5), and RPI‐4(pH 12/5.5) (p < .05). Oil‐in‐water emulsifying activity indices of RPI‐1 and RPI‐3 significantly differed. At pH 2 and 7–12, pH‐shift treatment improved the food functionality of RPIs, which was superior to positive controls (casein and hemoglobin). RPI‐1 showed ABTS+ radical scavenging (102.7 μg/ml) and angiotensin‐converting enzyme inhibitory activities (44.0%).
The physicochemical properties of skipjack tuna roe protein isolate (RPI) were determined, and the isolate was found to be useful as a protein source. These RPIs were superior to the positive controls in food functionalities and confirmed to be useful as raw materials in protein‐fortified foods. RPI also showed in vitro antioxidant and antihypertensive activities. Fish RPIs recovered using isoelectric solubilization, and precipitation can be used to supplement and enhance deficient nutrients in agricultural products. By partially replacing or adding RPI to traditional foods such as noodle, confectionery, and bakery‐ and surimi‐based products, agro‐seafood products with food functionality can be developed.</abstract><cop>United States</cop><pub>John Wiley & Sons, Inc</pub><pmid>32328253</pmid><doi>10.1002/fsn3.1470</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0001-7609-0303</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | Amino acids Angiotensin Biological activity Casein Chemical precipitation Fish Food food functionality Glutamic acid Hemoglobin Katsuwonus pelamis Leucine Lipids Original Research pH effects Phosphorus physicochemical characterization Potassium Proteins roe protein isolates Scavenging skipjack tuna Sodium Solubilization Sulfur Tuna |
title | Food functionalities and bioactivities of protein isolates recovered from skipjack tuna roe by isoelectric solubilization and precipitation |
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