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SCI-Expanded JCR Q2 Özgün Makale Scopus
Rapid mechanochemical production of biocomposites by encapsulating enzymes to zinc based-two metal organic frameworks (ZIF-8 and Zn-MOF-74) for enantioselective hydrolysis reaction of racemic Naproxen methyl ester
Process Biochemistry 2023 Cilt 134
Scopus Eşleşmesi Bulundu
17
Atıf
134
Cilt
276-285
Sayfa
Scopus Yazarları: Elif Ozyilmaz, Ozge Caglar
Özet
The mechanochemical encapsulation of enzymes during the synthesis of metal–organic frameworks (MOF) have been thought to be a natural, economical, new, and environmentally friendly step in synthesizing supported enzymatic catalysts. In this study, for the first time, a mechanochemical technique was employed to immobilize Candida rugosa lipase (CRL), and two zinc-based MOF types (Zn-MOF-74 and ZIF-8) were preferred. The enzyme kinetics and immobilization parameters (pH, temperature, thermal stability and reusability) of the prepared encapsulated enzymes (Zn-MOF-74@CRL and ZIF-8@CRL) were investigated. The prepared encapsulated enzymes were characterized by FTIR, SEM and XRD. It was observed that the catalytic activity of Zn-MOF-74 @CRL was six times higher than that of ZIF-8@CRL. After five reuses, the activities of Zn-MOF-74@CRL and ZIF-8@CRL were found to be 81% and 73% retained, respectively. After being subjected to 60 °C for 120 min, ZIF-8@CRL and Zn-MOF-74@CRL maintained their activities at 65% and 73%, respectively. The enantioselective hydrolysis reaction of racemic naproxen methyl ester was chosen as the model reaction. The results showed Zn-MOF-74@CRL possessed better enantioselectivity (E = 245) than ZIF-8@CRL (E = 136). This study demonstrated that it is possible to create biocatalysts with excellent catalytic properties for the pharmaceutical industry using MOFs produced by the mechanochemical method.
Anahtar Kelimeler (Scopus)
Candida rugosa lipase Mechanochemical method Naproxen Biocatalysis Metal organic framework

Anahtar Kelimeler

Candida rugosa lipase Mechanochemical method Naproxen Biocatalysis Metal organic framework

Makale Bilgileri

Dergi Process Biochemistry
ISSN 1359-5113
Yıl 2023 / 11. ay
Cilt / Sayı 134
Makale Türü Özgün Makale
Hakemlik Hakemli
Endeks SCI-Expanded
JCR Quartile Q2
TEŞV Puanı 1152,00
Yayın Dili Türkçe
Kapsam Uluslararası
Toplam Yazar 2 kişi
Erişim Türü Basılı+Elektronik
Erişim Linki Makaleye Git
Alan Fen Bilimleri ve Matematik Temel Alanı Kimya Biyokimya

YÖKSİS Yazar Kaydı

Yazar Adı ÖZYILMAZ ELİF, ÇAĞLAR Özge
YÖKSİS ID 7773329

Metrikler

Scopus Atıf 17
JCR Quartile Q2
TEŞV Puanı 1152,00
Yazar Sayısı 2