{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T14:11:52Z","timestamp":1772806312507,"version":"3.50.1"},"reference-count":31,"publisher":"MDPI AG","issue":"7","license":[{"start":{"date-parts":[[2016,7,14]],"date-time":"2016-07-14T00:00:00Z","timestamp":1468454400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Program for the Top Young Talents"},{"DOI":"10.13039\/501100010042","name":"Special Fund for Agro-scienti\ufb01c Research in the Public Interest","doi-asserted-by":"publisher","award":["201203094-4"],"award-info":[{"award-number":["201203094-4"]}],"id":[{"id":"10.13039\/501100010042","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Special Fund for Grain-scienti\ufb01c Research in the Public Interest","award":["201513006-02"],"award-info":[{"award-number":["201513006-02"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Rapid and quantitative sensing of aflatoxin B1 with high sensitivity and specificity has drawn increased attention of studies investigating soybean sauce. A sensitive and rapid quantitative immunochromatographic sensing method was developed for the detection of aflatoxin B1 based on time-resolved fluorescence. It combines the advantages of time-resolved fluorescent sensing and immunochromatography. The dynamic range of a competitive and portable immunoassay was 0.3\u201310.0 \u00b5g\u00b7kg\u22121, with a limit of detection (LOD) of 0.1 \u00b5g\u00b7kg\u22121 and recoveries of 87.2%\u2013114.3%, within 10 min. The results showed good correlation (R2 &gt; 0.99) between time-resolved fluorescent immunochromatographic strip test and high performance liquid chromatography (HPLC). Soybean sauce samples analyzed using time-resolved fluorescent immunochromatographic strip test revealed that 64.2% of samples contained aflatoxin B1 at levels ranging from 0.31 to 12.5 \u00b5g\u00b7kg\u22121. The strip test is a rapid, sensitive, quantitative, and cost-effective on-site screening technique in food safety analysis.<\/jats:p>","DOI":"10.3390\/s16071094","type":"journal-article","created":{"date-parts":[[2016,7,14]],"date-time":"2016-07-14T10:25:08Z","timestamp":1468491908000},"page":"1094","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":39,"title":["Time-Resolved Fluorescent Immunochromatography of Aflatoxin B1 in Soybean Sauce: A Rapid and Sensitive Quantitative Analysis"],"prefix":"10.3390","volume":"16","author":[{"given":"Du","family":"Wang","sequence":"first","affiliation":[{"name":"Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Wuhan 430062, China"},{"name":"Quality Inspection and Test Center for Oilseeds Products, Ministry of Agriculture, Wuhan 430062, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6686-2995","authenticated-orcid":false,"given":"Zhaowei","family":"Zhang","sequence":"additional","affiliation":[{"name":"Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Wuhan 430062, China"},{"name":"Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture, Wuhan 430062, China"}]},{"given":"Peiwu","family":"Li","sequence":"additional","affiliation":[{"name":"Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Wuhan 430062, China"},{"name":"Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture, Wuhan 430062, China"},{"name":"Key Laboratory of Detection for Mycotoxins, Ministry of Agriculture, Wuhan 430062, China"},{"name":"Laboratory of Risk Assessment for Oilseeds Products (Wuhan), Ministry of Agriculture, Wuhan 430062, China"}]},{"given":"Qi","family":"Zhang","sequence":"additional","affiliation":[{"name":"Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Wuhan 430062, China"},{"name":"Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture, Wuhan 430062, China"},{"name":"Key Laboratory of Detection for Mycotoxins, Ministry of Agriculture, Wuhan 430062, China"}]},{"given":"Wen","family":"Zhang","sequence":"additional","affiliation":[{"name":"Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Wuhan 430062, China"},{"name":"Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture, Wuhan 430062, China"},{"name":"Quality Inspection and Test Center for Oilseeds Products, Ministry of Agriculture, Wuhan 430062, China"}]}],"member":"1968","published-online":{"date-parts":[[2016,7,14]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"2877","DOI":"10.1016\/j.bios.2010.11.031","article-title":"Ultrasensitive nanogold probe-based immunochromatographic assay for simultaneous detection of total aflatoxins in peanuts","volume":"26","author":"Zhang","year":"2011","journal-title":"Biosens. 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