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author:

Xu, Ruyi (Xu, Ruyi.) [1] | Yang, Chen (Yang, Chen.) [2] | Huang, Lin (Huang, Lin.) [3] | Lv, Wenchao (Lv, Wenchao.) [4] | Yang, Weijuan (Yang, Weijuan.) [5] | Wu, Yongning (Wu, Yongning.) [6] | Fu, FengFu (Fu, FengFu.) [7] (Scholars:付凤富)

Indexed by:

EI Scopus SCIE

Abstract:

Sulfonamide antibiotics (SAs) are widely used in animal husbandry and aquaculture, and the excess residues of SAs in animal-derived foods will harm the health of consumers. In reality, various SAs were alternately used in animal husbandry and aquaculture, and thus, it is urgent need to develop simple and high-throughput methods for simultaneously detecting multiple SAs or groups of SAs in order to realize rapid screening of total SAs residues in animal-derived foods. We herein isolated a broad-specificity aptamer for SAs by using a multi-SAs systematic evolution of ligands by exponential enrichment (SELEX) strategy. The isolated broad-specificity aptamer has a higher binding affinity to five different SAs including sulfaquinoxaline (SQ), sulfamethoxypyridazine (SMPZ), sulfametoxydiazine (SMD), sulfachloropyridazine (SCP), and sulfapyridine (SPD) and, thus, can be used as a bioreceptor for developing various high-throughput methods for the simultaneous detection or rapid screening of above five SAs. Based on the isolated broad-specificity aptamer and Cy7 (diethylthiatricarbocyanine) displacement strategy, a colorimetric aptasensor was developed for the simultaneous detection of SQ SMPZ, SMD, SCP, and SPD with a visual detection limit of 2.0-5.0 mu M and a spectrometry detection limit of 0.2-0.5 mu M. The colorimetric aptasensor was successfully used to detect SQ SMPZ, SMD, SCP, and SPD in fish muscle with a recovery of 82%-92% and a RSD (n = 5) < 7%. The success of this study provided a promising bioreceptor for developing various high-throughput methods for on-site rapid screening of multiple SAs residues, as well as a simple method for the rapid and cost-effective screening of total SQ, SMPZ, SMD, SCP, and SPD in seafood.

Keyword:

animal-derived food aptamer colorimetric aptasensor seafood sulfonamide antibiotics

Community:

  • [ 1 ] [Xu, Ruyi]Fuzhou Univ, Coll Chem, Key Lab Analyt Sci Food Safety & Biol MOE, Fuzhou 350108, Fujian, Peoples R China
  • [ 2 ] [Yang, Chen]Fuzhou Univ, Coll Chem, Key Lab Analyt Sci Food Safety & Biol MOE, Fuzhou 350108, Fujian, Peoples R China
  • [ 3 ] [Huang, Lin]Fuzhou Univ, Coll Chem, Key Lab Analyt Sci Food Safety & Biol MOE, Fuzhou 350108, Fujian, Peoples R China
  • [ 4 ] [Lv, Wenchao]Fuzhou Univ, Coll Chem, Key Lab Analyt Sci Food Safety & Biol MOE, Fuzhou 350108, Fujian, Peoples R China
  • [ 5 ] [Fu, FengFu]Fuzhou Univ, Coll Chem, Key Lab Analyt Sci Food Safety & Biol MOE, Fuzhou 350108, Fujian, Peoples R China
  • [ 6 ] [Wu, Yongning]China Acad Med Sci, China Natl Ctr Food Safety Risk Assessment, NHC Key Lab Food Safety Risk Assessment, Food Safety Res Unit 2019RU014, Beijing 100021, Peoples R China
  • [ 7 ] [Yang, Weijuan]Fujian Agr & Forestr y Univ, Coll Plant Protect, State Key Lab Ecol Pest Control Fujian & Taiwan Cr, Fuzhou 350002, Peoples R China

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Source :

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

ISSN: 0021-8561

Year: 2022

6 . 1

JCR@2022

5 . 7 0 0

JCR@2023

ESI Discipline: AGRICULTURAL SCIENCES;

ESI HC Threshold:48

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 6

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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