Application of mesoporous silica materials for the immobilization of polyphenol oxidase
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- 作者：Paula Corell Escuina ; Alfonso Garcí ; a-Bennettb ; Jose Vicente Ros-Lisa ; Angel Argü ; elles Foixa ; Ana André ; sa ; aandres@upv.es" class="auth_mail" title="E-mail the corresponding author
- 关键词：Polyphenol oxidase ; Silica materials ; Inhibition ; Thiol functionalization
- 刊名：Food Chemistry
- 出版年：2017
- 出版时间：15 February 2017
- 年：2017
- 卷：217
- 期：Complete
- 页码：360-363
- 全文大小：503 K
文摘
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The use of nanomaterials for the inhibition of PPO has not been tested before.
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The use of mesoporous silica materials (SBA-15, SBA-3, and MCM-48) at different pH has been tested.
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Pore size and volume are the characteristics with higher influence on the PPO immobilization.
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SBA-15 adsorbs the larger quantity of PPO at pH 4.00 and offers an inhibition close the 50% in apple extracts.