The Mesoporous Polydopamine-Based Bowl-like Lipase Nanoreactor for the Biocatalytic Synthesis of Oleate Sterol Ester
文献类型: 外文期刊
作者: Hou, Huaqing;Zhang, Shan;Zhao, Baozhu;Mao, Jin;Zhou, Qi;Deng, Qianchun;Zheng, Lei;Shi, Jie
作者机构:
关键词: polydopamine;bowl-like;mesoporous nanocarriers;lipase;phytosterol esters
期刊名称: ACS FOOD SCIENCE & TECHNOLOGY
ISSN:
年卷期: 2023 年
页码:
收录情况: 不在遴选数据库范围(2023版)
摘要: Enzymatic esterification of phytosterols is essentialfor theirstability and bioavailability in lipophilic foods. In this study,we created a new polydopamine-based bowl-like mesoporous carrier (BLM-PDA)for lipase loading and catalyzed the esterification of phytosterolsand oleic acid to produce oleate sterol ester. Candida rugosa lipase (CRL) was selected to immobilize the polymer using physicaladsorption. SEM, TEM, XRD, TGA, XPS, FT-IR, and BET were used to characterizeit in order to confirm the successful preparation. These less-studiedasymmetric bowl-like particles showed much enhanced performance inall aspects. According to the findings, BLM-PDA had a lipase loadingof around 126.05 mg g(-1), and the thermal stabilityand reusability of BLM-PDA@CRL fared particularly well in activitytests. After 55 h, the catalyst successfully completed the oleatesterol ester yield of 81.07% of the transesterification cycle at 40 & DEG;C. Therefore, it offers more suggestions for using an immobilizedlipase nanoreactor to the biosynthesis of sterol esters.
分类号:
- 相关文献
作者其他论文 更多>>
-
Study on interfacial regulation in real food system: Cellulase-induced steady-state reconstruction of flaxseed-based plant milk and its molecular mechanisms
作者:Hao, Qian;Deng, Ziyu;Li, Ruyi;Cheng, Yuanmeng;Pei, Yaqiong;Zhou, Bin;Chen, Yashu;Deng, Qianchun
关键词:Flaxseed;Plant-based milk;Cellulase;Stability;Oil bodies
-
Flavor Profile of 4-Isothiocyanato-1-butene in Microwave Rapeseed Oil and Its Anti-Inflammatory Properties In Vitro
作者:Xiang, Xia;Liu, Huihui;Zheng, Chang;Jiang, Nanjie;Huang, Fenghong;Zhou, Qi
关键词:rapeseed oil;4-isothiocyanato-1-butene;oxylipins;anti-inflammatory activities;signalingcascade
-
Novel Immobilized Enzyme System Using Hydrophobic Dendritic Mesoporous Silica Nanospheres for Efficient Flavor Ester Production
作者:Liu, Run;Zhou, Qi;Zhang, Yi;Xu, Yuanzhi;Liu, Zhonghui;Goh, Kheng-Lim;Zivkovic, Vladimir;Zheng, Mingming
关键词:flavor esters;ethyl caproate;food and fragrance;immobilizedlipase;enzymatic synthesis
-
Canolol Alleviates Ethanol-Induced Gastric Ulcer by Inhibiting p38 MAPK/NF-κB/NLRP3 Pathway
作者:Ma, Congcong;Zhang, Li;Huang, Qingde;Deng, Qianchun;Huang, Fenghong;Xu, Jiqu
关键词:Canolol;Gastric ulcer;Gastric mucosal defensesystems;Inflammation;Oxidative stress;Apoptosis;p38 MAPK/NF-kappa B/NLRP3 pathway
-
Phenethyl isothiocyanate ameliorates liver injuries secondary to inflammatory bowel disease
作者:Ma, Congcong;Zhang, Li;Huang, Qingde;Deng, Qianchun;Huang, Fenghong;Xu, Jiqu
关键词:Phenethyl isothiocyanate; Inflammatory bowel disease; Secondary liver injury; Inflammation; Pyroptosis; Oxidative stress; Heat shock response
-
Iron-Tuned Depth-Dependent P Transformation on Calcium Carbonate Coprecipitates: The Impact of Fe and P Loadings
作者:Liu, Jin;Zhou, Junfeng;Sun, Meili;Zhu, Mengqiang;Zhao, Yuhang;Xu, Jun;Chen, Tianwen;Shakouri, Mohsen;Zheng, Lei;Sui, Peng;Chen, Yuanquan;Yang, Jianjun
关键词:molecular speciation;X-ray absorption spectroscopy;phosphorus bioavailability;surface precipitation;nucleation
-
TaPPR13, a Pentatricopeptide Repeat Protein Gene Activated by TaBZR2, Confers Drought Stress Tolerance by Enhancing the Antioxidant Defense System and Promoting Retrograde Signaling in Wheat (Triticum aestivum)
作者:Hou, Ze-Hao;Zheng, Wei-Jun;Zheng, Lei;Wang, Jing-Yue;Zhang, Shuang-Xi;Wei, Ji-Tong;Yang, Shu-Hui;Jiao, Yuan-Chen;Cheng, Wen-Jing;Yu, Tai-Fei;Ma, Xiao-Fei;Ru, Jing-Na;Liu, Yong-Wei;Cao, Xin-You;Chen, Jun;Zhou, Yong-Bin;Chen, Ming;Li, Li-Hui;Ma, You-Zhi;Nie, Xiao-Jun;Xu, Zhao-Shi
关键词:chloroplast;drought tolerance;GWAS;ROS;retrograde signaling