Article 2023 · 3 citations

Sulfanilamide Modified Magnetic Nanoparticles for Purification of Carbonic Anhydrase from Bovine Blood

Celik, Safinur Yildirim, Solak, Kubra, Mavi, Ahmet

Abstract

Magnetic nanoparticles (MNPs) have been used for purification of specific biomolecules form mixtures. The aim of this study is to develop a new, cheap, reusable, and magnetic-based material to purify the carbonic anhydrase (CA) enzyme in a short time with high efficiency. In the first part of this study, silica-coated iron oxide magnetic nanoparticles (Fe3O4@SiO2 MNPs) were obtained. Surface modification of Fe3O4@SiO2 MNPs was accomplished with 3-(4-Hydroxyphenyl) propionic acid (PA) and sulfanilamide (SA), respectively. SA is a selective inhibitor of CA, and it selectively binds to CA. The final particle was named Fe3O4@SiO2-PA-SA MNPs and characterized by SEM, TEM, XRD, and FT-IR. It was determined that the produced MNPs contained multicore, were smaller than 100 nm in size, and had a spherical morphology. The CA was purified from bovine blood hemolysate in a short time such as 2.5 h and in a simple manner. The maximum enzyme purifying capacity of MNPs was calculated as 13.87 +/- 3.27 mg CA/g MNP. SDS-PAGE analysis was confirmed that high CA purification success was achieved.

Keywords

Purification Magnetic nanoparticles Carbonic anhydrase AFFINITY-CHROMATOGRAPHY TAGGED PROTEIN SEPARATION NANOCOMPOSITES EXTRACTION DELIVERY CAPTURE RELEASE BINDING GEL

WoS Categories

Biochemistry & Molecular Biology Biotechnology & Applied Microbiology

Sustainable Development Goals

Good Health and Well-being

Citation

Journal: APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
Year: 2023
Volume: 195
Issue: 6
Pages: 3900-3913
ISSN: 0273-2289
eISSN: 1559-0291
DOI: 10.1007/s12010-022-03983-9
WoS UID: WOS:000804499300002

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