Method for simultaneously determining multiple water-soluble vitamins
The invention relates to the field of vitamin detection and analysis, in particular to a method for simultaneously determining multiple water-soluble vitamins. According to the method, high performance liquid chromatography is adopted for detection and analysis, a test solution is prepared by adding...
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| creator | SHI MINGYUE GUAN QINHAO MA KAIXIANG XU XIAOXIA ZHANG MEIPING |
| description | The invention relates to the field of vitamin detection and analysis, in particular to a method for simultaneously determining multiple water-soluble vitamins. According to the method, high performance liquid chromatography is adopted for detection and analysis, a test solution is prepared by adding a to-be-detected sample into an acidified ethanol solution, performing ultrasonic treatment, filtering and adding a solvent for dissolving, and the acidified ethanol is hydrochloric acid ethanol or glacial acetic acid ethanol. The method can avoid interference of various components in a sample containing multiple nutritional components such as calcium, magnesium, iron, zinc and copper, is simple, convenient and safe, only needs one-time sample pretreatment, adopts a mobile phase, is simple in reagent, and can simultaneously determine the content of five vitamins through one-time sample feeding.
本发明涉及维生素检测分析领域，具体涉及一种同时测定多种水溶性维生素的方法。所述方法采用高效液相色谱进行检测分析，其中供试品溶液的制备包括将待测样品加入酸化乙醇溶液中，超声，过滤，加溶剂溶解即得，所述酸化乙醇为盐酸乙醇或冰乙酸乙醇，可以避免含有 |
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本发明涉及维生素检测分析领域，具体涉及一种同时测定多种水溶性维生素的方法。所述方法采用高效液相色谱进行检测分析，其中供试品溶液的制备包括将待测样品加入酸化乙醇溶液中，超声，过滤，加溶剂溶解即得，所述酸化乙醇为盐酸乙醇或冰乙酸乙醇，可以避免含有</description><language>chi ; eng</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PHYSICS ; TESTING</subject><creationdate>2022</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=20220513&DB=EPODOC&CC=CN&NR=114487193A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220513&DB=EPODOC&CC=CN&NR=114487193A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHI MINGYUE</creatorcontrib><creatorcontrib>GUAN QINHAO</creatorcontrib><creatorcontrib>MA KAIXIANG</creatorcontrib><creatorcontrib>XU XIAOXIA</creatorcontrib><creatorcontrib>ZHANG MEIPING</creatorcontrib><title>Method for simultaneously determining multiple water-soluble vitamins</title><description>The invention relates to the field of vitamin detection and analysis, in particular to a method for simultaneously determining multiple water-soluble vitamins. According to the method, high performance liquid chromatography is adopted for detection and analysis, a test solution is prepared by adding a to-be-detected sample into an acidified ethanol solution, performing ultrasonic treatment, filtering and adding a solvent for dissolving, and the acidified ethanol is hydrochloric acid ethanol or glacial acetic acid ethanol. The method can avoid interference of various components in a sample containing multiple nutritional components such as calcium, magnesium, iron, zinc and copper, is simple, convenient and safe, only needs one-time sample pretreatment, adopts a mobile phase, is simple in reagent, and can simultaneously determine the content of five vitamins through one-time sample feeding.
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本发明涉及维生素检测分析领域，具体涉及一种同时测定多种水溶性维生素的方法。所述方法采用高效液相色谱进行检测分析，其中供试品溶液的制备包括将待测样品加入酸化乙醇溶液中，超声，过滤，加溶剂溶解即得，所述酸化乙醇为盐酸乙醇或冰乙酸乙醇，可以避免含有</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING |
| title | Method for simultaneously determining multiple water-soluble vitamins |
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