Fe(II)-Co(II) double salt incorporated magnetic hydrophobic microparticles for invertase adsorption
Erişim
info:eu-repo/semantics/closedAccessTarih
2015Yazar
Köse, KazımErol, Kadir
Emniyet Sert, Asiye Aslı
Köse, Dursun Ali
Alp Avcı, Gülçin
Uzun, Lokman
Üst veri
Tüm öğe kaydını gösterKünye
Köse, K., Erol, K., Emniyet, A. A., Köse, D. A., Alp Avcı, G., Uzun, L. (2015). Fe (II)-Co (II) double salt incorporated magnetic hydrophobic microparticles for Invertase adsorption. Applied Biochemistry and Biotechnology, 177(5), 1025-1039.Özet
Invertase (β-fructofuranoside fructohydrolase, EC 3.2.1.26) is an enzyme widely used in the food industry. Its main function is the formation of glucose and fructose through hydrolysis of sucrose. For the separation and purification of this commercially important enzyme from aqueous solutions, magnetic poly(2-hydroxyethyl methacrylate-N-methacryloyl-L-tryptophan), m-poly(HEMA-MATrp) microparticles were developed. Magnetic properties of microparticles are provided using ferromagnetic Fe(II)-Co(II) double salt. Characterization studies of magnetic microparticles were conducted via vibrating sample magnetometer (VSM), Fourier transform infrared spectroscopy (FTIR), and scanning electron microscopy (SEM) analysis. Specific surface area of magnetic microparticles is 6.75 m(2)/g. Because of all experiments performed in this study, the adsorption capability of magnetic microparticles was optimized by variation of different conditions (pH, interaction time, initial invertase concentration, temperature, and ionic strength) and maximum adsorption capacity was determined as 992.64 mg invertase/g magnetic microparticles.
Kaynak
Applied Biochemistry and BiotechnologyCilt
177Sayı
5Koleksiyonlar
- Makale Koleksiyonu [194]
- Makale Koleksiyonu [53]
- Makale Koleksiyonu [23]
- Makale Koleksiyonu [73]
- Scopus İndeksli Yayınlar Koleksiyonu [2695]
- WoS İndeksli Yayınlar Koleksiyonu [2986]