Functional nano molecularly imprinted polymer for the detection of Penicillin G in pharmaceutical samples
In the present study, we demonstrated the synthesis of nanosized molecularly imprinted polymer (nanoMIP) particles via a miniemulsion polymerization strategy for the selective recognition of Penicillin G element, a β-lactam antibiotic (PenG-nanoMIP). The PenG-nanoMIP probe was developed by the mixtu...
| Main Authors: | , , , , , , , |
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| Format: | Article |
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Springer
2023
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| Online Access: | http://psasir.upm.edu.my/id/eprint/108068/ |
| _version_ | 1848865064399929344 |
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| author | Rahim, Zulaiha Abdul Yusof, Nor Azah Ismail, Suhainie Mohammad, Faruq Abdullah, Jaafar Rahman, Norizah Abdul Abubakar, Lawal Soleiman, Ahmed A. |
| author_facet | Rahim, Zulaiha Abdul Yusof, Nor Azah Ismail, Suhainie Mohammad, Faruq Abdullah, Jaafar Rahman, Norizah Abdul Abubakar, Lawal Soleiman, Ahmed A. |
| author_sort | Rahim, Zulaiha Abdul |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | In the present study, we demonstrated the synthesis of nanosized molecularly imprinted polymer (nanoMIP) particles via a miniemulsion polymerization strategy for the selective recognition of Penicillin G element, a β-lactam antibiotic (PenG-nanoMIP). The PenG-nanoMIP probe was developed by the mixture of functional monomer, methacrylic acid (MAA) and crosslinking agent, ethylene glycol dimethacrylate (EGDMA). The pre-polymerization of monomer-template mixture was emulsified into miniemulsion via sonication where the PenG-nanoMIP particles were obtained with an average diameter of 60–70 nm. Also, various MIPs were formed by taking different combinations of monomer to crosslinker and among all, the MIP formed with a ratio of 6:24 was chosen as the optimum formulation. In addition, the PenG-nanoMIP probe has been characterized thoroughly for the surface functionality (FTIR), morphological changes (FESEM-EDX), and particles diameter. Finally, the batch rebinding tests via UV–Vis were conducted to investigate that the PenG-nanoMIP 2 has the greatest binding capacity with 4.37 mg/g as compared to PenG-nanoMIP 1 and PenG-nanoMIP 3 having the binding capacities of 3.33 mg/g and 3.62 mg/g respectively. Based on the analysis, it can be suggested that PenG-nanoMIP 2 has offered the highest binding and selectivity for PenG. |
| first_indexed | 2025-11-15T13:58:46Z |
| format | Article |
| id | upm-108068 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-15T13:58:46Z |
| publishDate | 2023 |
| publisher | Springer |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1080682024-09-24T07:53:16Z http://psasir.upm.edu.my/id/eprint/108068/ Functional nano molecularly imprinted polymer for the detection of Penicillin G in pharmaceutical samples Rahim, Zulaiha Abdul Yusof, Nor Azah Ismail, Suhainie Mohammad, Faruq Abdullah, Jaafar Rahman, Norizah Abdul Abubakar, Lawal Soleiman, Ahmed A. In the present study, we demonstrated the synthesis of nanosized molecularly imprinted polymer (nanoMIP) particles via a miniemulsion polymerization strategy for the selective recognition of Penicillin G element, a β-lactam antibiotic (PenG-nanoMIP). The PenG-nanoMIP probe was developed by the mixture of functional monomer, methacrylic acid (MAA) and crosslinking agent, ethylene glycol dimethacrylate (EGDMA). The pre-polymerization of monomer-template mixture was emulsified into miniemulsion via sonication where the PenG-nanoMIP particles were obtained with an average diameter of 60–70 nm. Also, various MIPs were formed by taking different combinations of monomer to crosslinker and among all, the MIP formed with a ratio of 6:24 was chosen as the optimum formulation. In addition, the PenG-nanoMIP probe has been characterized thoroughly for the surface functionality (FTIR), morphological changes (FESEM-EDX), and particles diameter. Finally, the batch rebinding tests via UV–Vis were conducted to investigate that the PenG-nanoMIP 2 has the greatest binding capacity with 4.37 mg/g as compared to PenG-nanoMIP 1 and PenG-nanoMIP 3 having the binding capacities of 3.33 mg/g and 3.62 mg/g respectively. Based on the analysis, it can be suggested that PenG-nanoMIP 2 has offered the highest binding and selectivity for PenG. Springer 2023 Article PeerReviewed Rahim, Zulaiha Abdul and Yusof, Nor Azah and Ismail, Suhainie and Mohammad, Faruq and Abdullah, Jaafar and Rahman, Norizah Abdul and Abubakar, Lawal and Soleiman, Ahmed A. (2023) Functional nano molecularly imprinted polymer for the detection of Penicillin G in pharmaceutical samples. Journal of Polymer Research, 30 (3). art. no. 113. ISSN 1022-9760; ESSN: 1572-8935 https://link.springer.com/article/10.1007/s10965-023-03496-x?error=cookies_not_supported&code=daec2ba3-2830-4fca-9ab7-0d8a10019ecf 10.1007/s10965-023-03496-x |
| spellingShingle | Rahim, Zulaiha Abdul Yusof, Nor Azah Ismail, Suhainie Mohammad, Faruq Abdullah, Jaafar Rahman, Norizah Abdul Abubakar, Lawal Soleiman, Ahmed A. Functional nano molecularly imprinted polymer for the detection of Penicillin G in pharmaceutical samples |
| title | Functional nano molecularly imprinted polymer for the detection of Penicillin G in pharmaceutical samples |
| title_full | Functional nano molecularly imprinted polymer for the detection of Penicillin G in pharmaceutical samples |
| title_fullStr | Functional nano molecularly imprinted polymer for the detection of Penicillin G in pharmaceutical samples |
| title_full_unstemmed | Functional nano molecularly imprinted polymer for the detection of Penicillin G in pharmaceutical samples |
| title_short | Functional nano molecularly imprinted polymer for the detection of Penicillin G in pharmaceutical samples |
| title_sort | functional nano molecularly imprinted polymer for the detection of penicillin g in pharmaceutical samples |
| url | http://psasir.upm.edu.my/id/eprint/108068/ http://psasir.upm.edu.my/id/eprint/108068/ http://psasir.upm.edu.my/id/eprint/108068/ |