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Specific adsorption of tetracycline from milk by using biocompatible magnetic molecular imprinting material and evaluation by ECD.

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Title: Specific adsorption of tetracycline from milk by using biocompatible magnetic molecular imprinting material and evaluation by ECD.
Authors: Wang, Shu-Xian1 (AUTHOR), Ma, Rong-Rong1 (AUTHOR), Mazzu, Ying Z.2 (AUTHOR), Zhang, Jia-Wei1 (AUTHOR), Li, Wei1 (AUTHOR), Tan, Ling1 (AUTHOR), Zhou, Lian-Di1,3 (AUTHOR) 102501@cqmu.edu.cn, Xia, Zhi-Ning1 (AUTHOR), Zhang, Qi-Hui1,2 (AUTHOR) qhzhang@cqu.edu.cn, Yuan, Chun-Su4 (AUTHOR)
Source: Food Chemistry. Oct2020, Vol. 326, pN.PAG-N.PAG. 1p.
Subjects: Tetracyclines, Tetracycline, Molecular imprinting, Transmission electron microscopes, Imprinted polymers, Scanning electron microscopes, Langmuir isotherms
Abstract: • BMMIPs possess biocompatibility and specific adsorption capacity for tetracycline. • Zein is an optimal choice for the raw material of BMMIPs. • The application of BMMIPs combined with ECD is valuable for practical application. Biocompatible magnetic molecularly imprinted polymers (BMMIPs) were prepared with Zein for the first time, and were used to enrich tetracycline compounds selectively. Innovative combination of BMMIPs and electrochemistry to obtain lower detection line to satisfy industrial detection demands. Using Zein as the crosslinking agent, the polymers were synthesized on the surface of Fe 3 O 4 particles. The scanning electron microscope, transmission electron microscope and X-ray diffraction technologies were used to characterize BMMIPs. Through optimization, BMMIPs attained large adsorption capacity (236.40 mg/g) with fast kinetics (40 min) and followed the Langmuir isotherm and pseudo-second-order kinetic models. BMMIPs had good recognition ability, the selective factors of oxytetracycline, chlortetracycline, doxycycline were 4.78, 4.23, and 3.39, respectively. Excellent linearity was attained in the range of 0.025–500 μg/mL, with low detection limits and low quantitation limits of 0.025 and 0.083 μg/mL. According to our exploring, BMMIPs was ideal materials for enrichment of tetracycline in complex biological samples. [ABSTRACT FROM AUTHOR]
Copyright of Food Chemistry is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 143555467
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PubTypeId: academicJournal
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: Specific adsorption of tetracycline from milk by using biocompatible magnetic molecular imprinting material and evaluation by ECD.
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  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Wang%2C+Shu-Xian%22">Wang, Shu-Xian</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ma%2C+Rong-Rong%22">Ma, Rong-Rong</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mazzu%2C+Ying+Z%2E%22">Mazzu, Ying Z.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhang%2C+Jia-Wei%22">Zhang, Jia-Wei</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Li%2C+Wei%22">Li, Wei</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Tan%2C+Ling%22">Tan, Ling</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhou%2C+Lian-Di%22">Zhou, Lian-Di</searchLink><relatesTo>1,3</relatesTo> (AUTHOR)<i> 102501@cqmu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Xia%2C+Zhi-Ning%22">Xia, Zhi-Ning</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhang%2C+Qi-Hui%22">Zhang, Qi-Hui</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> qhzhang@cqu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Yuan%2C+Chun-Su%22">Yuan, Chun-Su</searchLink><relatesTo>4</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Food+Chemistry%22">Food Chemistry</searchLink>. Oct2020, Vol. 326, pN.PAG-N.PAG. 1p.
– Name: Subject
  Label: Subjects
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  Data: <searchLink fieldCode="DE" term="%22Tetracyclines%22">Tetracyclines</searchLink><br /><searchLink fieldCode="DE" term="%22Tetracycline%22">Tetracycline</searchLink><br /><searchLink fieldCode="DE" term="%22Molecular+imprinting%22">Molecular imprinting</searchLink><br /><searchLink fieldCode="DE" term="%22Transmission+electron+microscopes%22">Transmission electron microscopes</searchLink><br /><searchLink fieldCode="DE" term="%22Imprinted+polymers%22">Imprinted polymers</searchLink><br /><searchLink fieldCode="DE" term="%22Scanning+electron+microscopes%22">Scanning electron microscopes</searchLink><br /><searchLink fieldCode="DE" term="%22Langmuir+isotherms%22">Langmuir isotherms</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: • BMMIPs possess biocompatibility and specific adsorption capacity for tetracycline. • Zein is an optimal choice for the raw material of BMMIPs. • The application of BMMIPs combined with ECD is valuable for practical application. Biocompatible magnetic molecularly imprinted polymers (BMMIPs) were prepared with Zein for the first time, and were used to enrich tetracycline compounds selectively. Innovative combination of BMMIPs and electrochemistry to obtain lower detection line to satisfy industrial detection demands. Using Zein as the crosslinking agent, the polymers were synthesized on the surface of Fe 3 O 4 particles. The scanning electron microscope, transmission electron microscope and X-ray diffraction technologies were used to characterize BMMIPs. Through optimization, BMMIPs attained large adsorption capacity (236.40 mg/g) with fast kinetics (40 min) and followed the Langmuir isotherm and pseudo-second-order kinetic models. BMMIPs had good recognition ability, the selective factors of oxytetracycline, chlortetracycline, doxycycline were 4.78, 4.23, and 3.39, respectively. Excellent linearity was attained in the range of 0.025–500 μg/mL, with low detection limits and low quantitation limits of 0.025 and 0.083 μg/mL. According to our exploring, BMMIPs was ideal materials for enrichment of tetracycline in complex biological samples. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Food Chemistry is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1016/j.foodchem.2020.126969
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 1
        StartPage: N.PAG
    Subjects:
      – SubjectFull: Tetracyclines
        Type: general
      – SubjectFull: Tetracycline
        Type: general
      – SubjectFull: Molecular imprinting
        Type: general
      – SubjectFull: Transmission electron microscopes
        Type: general
      – SubjectFull: Imprinted polymers
        Type: general
      – SubjectFull: Scanning electron microscopes
        Type: general
      – SubjectFull: Langmuir isotherms
        Type: general
    Titles:
      – TitleFull: Specific adsorption of tetracycline from milk by using biocompatible magnetic molecular imprinting material and evaluation by ECD.
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            – D: 01
              M: 10
              Text: Oct2020
              Type: published
              Y: 2020
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