Method for detecting contents of three biogenic amines in fish meal
The invention provides a ninhydrin post-column derivatization method for detecting three biogenic amines in fish meal. The ninhydrin post-column derivatization method comprises the following steps: preparing a to-be-detected sample solution, establishing a standard curve, and detecting by using an a...
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| creator | SHI YING ZHANG MIN SHAO CAIMEI XIE JUNMEI HAN JIN WU ZHENZHOU SUN MEILING FENG WEIJIE |
| description | The invention provides a ninhydrin post-column derivatization method for detecting three biogenic amines in fish meal. The ninhydrin post-column derivatization method comprises the following steps: preparing a to-be-detected sample solution, establishing a standard curve, and detecting by using an amino acid automatic analyzer. According to the method, the contents of the three biogenic amines in the fish meal are detected by utilizing a post-column derivatization method and setting the variety, the pH value and related parameters of the buffer solution, and compared with a pre-column derivatization method in the prior art, the method has the advantages of simple pretreatment operation, short detection time, good repeatability and good popularization prospect.
本发明提供了一种检测鱼粉中三种生物胺的茚三酮柱后衍生化法，包括：待测样品溶液制备、标准曲线建立、利用氨基酸自动分析仪检测。本发明利用柱后衍生法，通过设定缓冲溶液种类、PH值以及相关参数对鱼粉中三种生物胺含量进行检测，相比现有技术中的柱前衍生法，前处理操作简单，检测耗时短，重复性好，具有良好的推广前景。 |
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本发明提供了一种检测鱼粉中三种生物胺的茚三酮柱后衍生化法，包括：待测样品溶液制备、标准曲线建立、利用氨基酸自动分析仪检测。本发明利用柱后衍生法，通过设定缓冲溶液种类、PH值以及相关参数对鱼粉中三种生物胺含量进行检测，相比现有技术中的柱前衍生法，前处理操作简单，检测耗时短，重复性好，具有良好的推广前景。</description><language>chi ; eng</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PHYSICS ; TESTING</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210420&DB=EPODOC&CC=CN&NR=112684086A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210420&DB=EPODOC&CC=CN&NR=112684086A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHI YING</creatorcontrib><creatorcontrib>ZHANG MIN</creatorcontrib><creatorcontrib>SHAO CAIMEI</creatorcontrib><creatorcontrib>XIE JUNMEI</creatorcontrib><creatorcontrib>HAN JIN</creatorcontrib><creatorcontrib>WU ZHENZHOU</creatorcontrib><creatorcontrib>SUN MEILING</creatorcontrib><creatorcontrib>FENG WEIJIE</creatorcontrib><title>Method for detecting contents of three biogenic amines in fish meal</title><description>The invention provides a ninhydrin post-column derivatization method for detecting three biogenic amines in fish meal. The ninhydrin post-column derivatization method comprises the following steps: preparing a to-be-detected sample solution, establishing a standard curve, and detecting by using an amino acid automatic analyzer. According to the method, the contents of the three biogenic amines in the fish meal are detected by utilizing a post-column derivatization method and setting the variety, the pH value and related parameters of the buffer solution, and compared with a pre-column derivatization method in the prior art, the method has the advantages of simple pretreatment operation, short detection time, good repeatability and good popularization prospect.
本发明提供了一种检测鱼粉中三种生物胺的茚三酮柱后衍生化法，包括：待测样品溶液制备、标准曲线建立、利用氨基酸自动分析仪检测。本发明利用柱后衍生法，通过设定缓冲溶液种类、PH值以及相关参数对鱼粉中三种生物胺含量进行检测，相比现有技术中的柱前衍生法，前处理操作简单，检测耗时短，重复性好，具有良好的推广前景。</description><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEKwkAQBdBtLCR6h_EAglEJaWUx2GhlH9bN3-xAMhOyc39sPIDVa97W-Scs60BJVxpgiMYyUlQxiBXSRJZXgD6sI4QjhZkFhVgocck0I0w7t0lhKtj_rNyhu7_944hFe5QlRAis96-6Pjft9dQ2t8s_5wtP-TIJ</recordid><startdate>20210420</startdate><enddate>20210420</enddate><creator>SHI YING</creator><creator>ZHANG MIN</creator><creator>SHAO CAIMEI</creator><creator>XIE JUNMEI</creator><creator>HAN JIN</creator><creator>WU ZHENZHOU</creator><creator>SUN MEILING</creator><creator>FENG WEIJIE</creator><scope>EVB</scope></search><sort><creationdate>20210420</creationdate><title>Method for detecting contents of three biogenic amines in fish meal</title><author>SHI YING ; ZHANG MIN ; SHAO CAIMEI ; XIE JUNMEI ; HAN JIN ; WU ZHENZHOU ; SUN MEILING ; FENG WEIJIE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN112684086A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>SHI YING</creatorcontrib><creatorcontrib>ZHANG MIN</creatorcontrib><creatorcontrib>SHAO CAIMEI</creatorcontrib><creatorcontrib>XIE JUNMEI</creatorcontrib><creatorcontrib>HAN JIN</creatorcontrib><creatorcontrib>WU ZHENZHOU</creatorcontrib><creatorcontrib>SUN MEILING</creatorcontrib><creatorcontrib>FENG WEIJIE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHI YING</au><au>ZHANG MIN</au><au>SHAO CAIMEI</au><au>XIE JUNMEI</au><au>HAN JIN</au><au>WU ZHENZHOU</au><au>SUN MEILING</au><au>FENG WEIJIE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for detecting contents of three biogenic amines in fish meal</title><date>2021-04-20</date><risdate>2021</risdate><abstract>The invention provides a ninhydrin post-column derivatization method for detecting three biogenic amines in fish meal. The ninhydrin post-column derivatization method comprises the following steps: preparing a to-be-detected sample solution, establishing a standard curve, and detecting by using an amino acid automatic analyzer. According to the method, the contents of the three biogenic amines in the fish meal are detected by utilizing a post-column derivatization method and setting the variety, the pH value and related parameters of the buffer solution, and compared with a pre-column derivatization method in the prior art, the method has the advantages of simple pretreatment operation, short detection time, good repeatability and good popularization prospect.
本发明提供了一种检测鱼粉中三种生物胺的茚三酮柱后衍生化法，包括：待测样品溶液制备、标准曲线建立、利用氨基酸自动分析仪检测。本发明利用柱后衍生法，通过设定缓冲溶液种类、PH值以及相关参数对鱼粉中三种生物胺含量进行检测，相比现有技术中的柱前衍生法，前处理操作简单，检测耗时短，重复性好，具有良好的推广前景。</abstract><oa>free_for_read</oa></addata></record> |
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| title | Method for detecting contents of three biogenic amines in fish meal |
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