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Journals / Turkish Journal of Chemistry / 2016 / Cilt: 40 - Sayı: 5

Adsorption of cellulase on poly(2-hydroxyethyl methacrylate) cryogels containingphenylalanine

Oğuz ÇAKIR
Murat YAVUZ
Zübeyde BAYSAL
Pages
720–728
Publication Date
2022-11-04
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Thep(HEMA-MAPA) cryogel could be used many times without the cellulase adsorption capacity decreasing significantly.

📌 3 Key Takeaways

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Objective & Hypothesis:The aim of this study was to prepare a supermacroporous cryogel that can be used for the adsorption ofcellulase.
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Key Findings & Data:The macroporous cryogel of poly(2-hydroxyethyl methacrylate-N-methacryloyl-l-phenylalanine) [p(HEMA-MAPA)] was prepared by copolymerization of 2-hydroxyethyl methacrylate (HEMA) with a functional monomer of N-methacryloyl-l-phenylalanine (MAPA).
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Conclusion & Impact:Thep(HEMA-MAPA) cryogel could be used many times without the cellulase adsorption capacity decreasing significantly.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The aim of this study was to prepare a supermacroporous cryogel that can be used for the adsorption ofcellulase. The macroporous cryogel of poly(2-hydroxyethyl methacrylate-N-methacryloyl-l-phenylalanine) [p(HEMA-MAPA)] was prepared by copolymerization of 2-hydroxyethyl methacrylate (HEMA) with a functional monomer of N-methacryloyl-l-phenylalanine (MAPA). The cryogel was characterized by scanning electron microscopy, Fourier transforminfrared spectroscopy, and swelling tests. The effects of several parameters such as medium pH, temperature, ionicstrength, and ow rate on cellulase adsorption were also investigated. Maximum cellulase adsorption was observedat 25◦C and pH 4.0. Furthermore, adsorbed cellulase was desorbed from the cryogel by using 1.0 M NaCl. Thep(HEMA-MAPA) cryogel could be used many times without the cellulase adsorption capacity decreasing significantly.

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Cite This Article

ÇAKIR, O., YAVUZ, M., BAYSAL, Z. (2022). Adsorption of cellulase on poly(2-hydroxyethyl methacrylate) cryogels containingphenylalanine. Turkish Journal of Chemistry, Cilt: 40 - Sayı: 5, 720–728. https://ajindex.com/articles/602062

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