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Zhu S, Li Y, Chen X, Zhu Z, Li S, Song J, Zheng Z, Cong X, Cheng S. Co-Immobilization of Alcalase/Dispase for Production of Selenium-Enriched Peptide from Cardamine violifolia. Foods 2024; 13:1753. [PMID: 38890981 PMCID: PMC11172333 DOI: 10.3390/foods13111753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 05/27/2024] [Accepted: 05/28/2024] [Indexed: 06/20/2024] Open
Abstract
Enzymatically derived selenium-enriched peptides from Cardamine violifolia (CV) can serve as valuable selenium supplements. However, the industrial application of free enzyme is impeded by its limited stability and reusability. Herein, this study explores the application of co-immobilized enzymes (Alcalase and Dispase) on amino resin for hydrolyzing CV proteins to produce selenium-enriched peptides. The successful enzyme immobilization was confirmed through scanning electron microscopy (SEM), energy dispersive X-ray (EDX), and Fourier-transform infrared spectroscopy (FTIR). Co-immobilized enzyme at a mass ratio of 5:1 (Alcalase/Dispase) exhibited the smallest pore size (7.065 nm) and highest activity (41 U/mg), resulting in a high degree of hydrolysis of CV protein (27.2%), which was obviously higher than the case of using free enzymes (20.7%) or immobilized Alcalase (25.8%). In addition, after a month of storage, the co-immobilized enzyme still retained a viability level of 41.93%, showing fairly good stability. Encouragingly, the selenium-enriched peptides from co-immobilized enzyme hydrolysis exhibited uniform distribution of selenium forms, complete amino acid fractions and homogeneous distribution of molecular weight, confirming the practicality of using co-immobilized enzymes for CV protein hydrolysis.
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Affiliation(s)
- Shiyu Zhu
- School of Modern Industry for Selenium Science and Engineering, Wuhan Polytechnic University, 36 Huanhu Middle Road, Wuhan 430048, China; (S.Z.); (Y.L.); (X.C.); (S.L.); (X.C.); (S.C.)
| | - Yuheng Li
- School of Modern Industry for Selenium Science and Engineering, Wuhan Polytechnic University, 36 Huanhu Middle Road, Wuhan 430048, China; (S.Z.); (Y.L.); (X.C.); (S.L.); (X.C.); (S.C.)
| | - Xu Chen
- School of Modern Industry for Selenium Science and Engineering, Wuhan Polytechnic University, 36 Huanhu Middle Road, Wuhan 430048, China; (S.Z.); (Y.L.); (X.C.); (S.L.); (X.C.); (S.C.)
| | - Zhenzhou Zhu
- School of Modern Industry for Selenium Science and Engineering, Wuhan Polytechnic University, 36 Huanhu Middle Road, Wuhan 430048, China; (S.Z.); (Y.L.); (X.C.); (S.L.); (X.C.); (S.C.)
| | - Shuyi Li
- School of Modern Industry for Selenium Science and Engineering, Wuhan Polytechnic University, 36 Huanhu Middle Road, Wuhan 430048, China; (S.Z.); (Y.L.); (X.C.); (S.L.); (X.C.); (S.C.)
| | - Jingxin Song
- Systems Engineering Institute, Beijing 100010, China;
| | | | - Xin Cong
- School of Modern Industry for Selenium Science and Engineering, Wuhan Polytechnic University, 36 Huanhu Middle Road, Wuhan 430048, China; (S.Z.); (Y.L.); (X.C.); (S.L.); (X.C.); (S.C.)
| | - Shuiyuan Cheng
- School of Modern Industry for Selenium Science and Engineering, Wuhan Polytechnic University, 36 Huanhu Middle Road, Wuhan 430048, China; (S.Z.); (Y.L.); (X.C.); (S.L.); (X.C.); (S.C.)
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2
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Chen S, Du K, Wang S, Liang C, Shang Y, Xie X, Tang G, Li J, Wang B, Yu XA, Chang Y. A Non-Immunized and BSA-Template Aggregation-Induced Emission Sensor for Noninvasive Detection of Cystatin C in the Clinical Diagnosis of Diabetes Nephropathy. ACS Sens 2023; 8:1431-1439. [PMID: 36877474 DOI: 10.1021/acssensors.2c02122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
Abstract
Diabetes nephropathy (DN) is one of the main causes of death in patients with diabetes. Cystatin C (Cys C) is a reliable indicator of glomerular filtration function. Therefore, it is urgent and meaningful to obtain early warning of DN by noninvasive measurement of Cys C. In this investigation, a novel fluorescence sensor (BSA-AIEgen sensor) was synthesized by cross-linking the aggregation-induced emission (AIE) characteristics of 2-(4-bromophenyl)-3-(4-(4-(diphenylamino) styryl) phenyl) fumaronitrile (TPABDFN) and bovine serum albumin (BSA), which exhibited the "On" state owing to the restriction of the intramolecular motions (RIM) phenomenon of TPABDFN. Intriguingly, a decrease in fluorescence of BSA-AIEgen sensors could be found owing to BSA on the surface of BSA-AIEgen sensor hydrolyzed by papain, but a reverse phenomenon emerged with the increase of Cys C content as the inhibitor of papain. Hence, Cys C was successfully detected by employing the fluorescent differential display and the linear range was from 12.5 ng/mL to 800 ng/mL (R2 = 0.994) with the limit of detection (LOD) of 7.10 ng/mL (S/N = 3). Further, the developed BSA-AIEgen sensor successfully differentiates patients with diabetes nephropathy from volunteers with the advantages of high specificity, low cost, and simple operation. Accordingly, it is expected to become a non-immunized method to monitor Cys C for the early warning, noninvasive diagnosis, and drug efficacy evaluation of diabetes nephropathy.
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Affiliation(s)
- Shujing Chen
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.,Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
| | - Kunze Du
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.,Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
| | - Shuangqi Wang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.,Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
| | - Chunxiao Liang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.,Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
| | - Ye Shang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.,Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
| | - Xiaoyuan Xie
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300193, China
| | - Ge Tang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, 300193, China
| | - Jin Li
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.,Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
| | - Bing Wang
- NMPA Key Laboratory for Bioequivalence Research of Generic Drug Evaluation, Shenzhen Institute for Drug Control, Shenzhen, 518057, China
| | - Xie-An Yu
- NMPA Key Laboratory for Bioequivalence Research of Generic Drug Evaluation, Shenzhen Institute for Drug Control, Shenzhen, 518057, China
| | - Yanxu Chang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.,Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
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3
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Tawalbeh D, Ahmad WANW, Sarbon NM. Effect of ultrasound pretreatment on the functional and bioactive properties of legumes protein hydrolysates and peptides: A comprehensive review. FOOD REVIEWS INTERNATIONAL 2022. [DOI: 10.1080/87559129.2022.2069258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- D. Tawalbeh
- Faculty of Fisheries and Food Science, Universiti Malaysia Terengganu, Kuala Nerus, Terengganu, Malaysia
| | - W. A. N. Wan Ahmad
- School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - N. M. Sarbon
- Faculty of Fisheries and Food Science, Universiti Malaysia Terengganu, Kuala Nerus, Terengganu, Malaysia
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4
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Su Y, Chen Y, Zhang L, Adhikari B, Xu B, Li J, Zheng T. Synthesis and characterization of lotus seed protein-based curcumin microcapsules with enhanced solubility, stability, and sustained release. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:2220-2231. [PMID: 34611905 DOI: 10.1002/jsfa.11560] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 09/06/2021] [Accepted: 10/05/2021] [Indexed: 05/07/2023]
Abstract
BACKGROUND Lotus seed protein (LSP) was extracted from lotus seed and used to encapsulate curcumin with or without complexing with pectin. The physicochemical properties of LSP-based microcapsules, including solubility, stability, and in vitro sustained release, were determined. The mechanism of interaction between curcumin, LSP, and pectin was revealed. RESULTS The encapsulation efficiency of curcumin was found to depend on LSP concentration and was highest (86.32%, w/w) at 50 mg mL-1 . The curcumin in curcumin-LSP and curcumin-LSP-pectin powder particles achieved a solubility of 75.15% and 81.39%, respectively, which was a remarkable enhancement. The microencapsulation with LSP and LSP-pectin matrix showed a significant improvement in the antioxidant activity, photostability, thermostability, and storage stability of free curcumin. The microencapsulated curcumin showed sustained control release at the gastric stage and burst-type release in the subsequent intestinal stage, presenting cumulative release rates of 64.3% and 72.4% from curcumin-LSP and curcumin-LSP-pectin particles after gastrointestinal digestion. The LSP-pectin complex produced microcapsules with higher solubility, smaller particle size, enhanced physicochemical stability, and increased bioaccessibility. Fourier transform infrared, circular dichroism spectra, and differential scanning calorimetry data indicated that the encapsulated curcumin interacted with LSP and pectin mainly through hydrogen bonding, hydrophobic, and electrostatic interactions. CONCLUSION This work shows that LSP can be an alternative encapsulant for the delivery of hydrophobic nutraceuticals with enhanced solubility, stability, and sustained release. The results may contribute to the design of novel food-grade delivery systems based on LSP vehicles, thereby broadening the applications of LSP in the fields of functional food. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Ya Su
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, China
| | - Ying Chen
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, China
| | - Li Zhang
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, China
| | - Benu Adhikari
- School of Science, RMIT University, Melbourne, VIC, Australia
| | - Baoguo Xu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Jianlin Li
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, China
| | - Tiesong Zheng
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, China
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5
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Zhou C, Okonkwo CE, Inyinbor AA, Yagoub AEA, Olaniran AF. Ultrasound, infrared and its assisted technology, a promising tool in physical food processing: A review of recent developments. Crit Rev Food Sci Nutr 2021; 63:1587-1611. [PMID: 34404303 DOI: 10.1080/10408398.2021.1966379] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Traditional food processing techniques can no longer meet the ever increasing demand for high quality food across the globe due to its low process efficiency, high energy consumption and low product yield. This review article is focused on the mechanism and application of Infrared (IR) and ultrasound (US) technologies in physical processing of food. We herein present the individual use of IR and US (both mono-frequency and multi-frequency levels) as well as IR and US supported with other thermal and non-thermal technologies to improve their food processing performance. IR and US are recent thermal and non-thermal technologies which have now been successfully used in food industries to solve the demerits of conventional processing technologies. These environmentally-friendly technologies are characterized by low energy consumption, reduced processing time, high mass-transfer rates, better nutrient retention, better product quality, less mechanical damage and improved shelf life. This work could be, with no doubt, useful to the scientific world and food industries by providing insights on recent advances in the use of US and IR technology, which can be applied to improve food processing technologies for better quality and safer products.
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Affiliation(s)
- Cunshan Zhou
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Clinton E Okonkwo
- Department of Agricultural and Biosystems Engineering, College of Engineering, Landmark University, Omu-Aran, Kwara state, Nigeria
| | - Adejumoke A Inyinbor
- Department of Physical Sciences, Industrial Chemistry Programme, Landmark University, Omu-Aran, Kwara State, Nigeria
| | - Abu ElGasim A Yagoub
- Department of Food Science and Nutrition, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Abiola F Olaniran
- Department of Food Science and Nutrition, College of Agricultural Sciences, Landmark University, Omu-Aran, Kwara state, Nigeria
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Li X, Liu Y, Wang Y, Wang J, Xu Y, Yi S, Zhu W, Mi H, Li T, Li J. Combined ultrasound and heat pretreatment improve the enzymatic hydrolysis of clam (Aloididae aloidi) and the flavor of hydrolysates. INNOV FOOD SCI EMERG 2021. [DOI: 10.1016/j.ifset.2020.102596] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Feng T, Hu Z, Tong Y, Yao L, Zhuang H, Zhu X, Song S, Lu J. Preparation and evaluation of mushroom ( Lentinus edodes) and mealworm ( Tenebrio molitor) as dog food attractant. Heliyon 2020; 6:e05302. [PMID: 33102877 PMCID: PMC7578686 DOI: 10.1016/j.heliyon.2020.e05302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 07/25/2020] [Accepted: 10/15/2020] [Indexed: 11/20/2022] Open
Abstract
Chicken liver is a main protein source to prepare attractant for dog food. However, animal proteins are costly. Seeking high quality and low-cost protein sources has been a goal for the industry. Mushroom Lentinus edodes (L. edodes) and Mealworm Tenebrio molitor (T. molitor) are novel protein sources, showing high potential as raw material of attractants. In this paper, chicken liver, L. edodes, and T. molitor were used as three different protein sources to prepare attractants. Their palatability to dogs were then compared. Firstly, the enzymatic hydrolysis process of three proteins was optimized, with a degree of hydrolysis of 54.82%, 36.10% and 30.14% for chicken liver, L. edodes, and T. molitor respectively. Secondly, volatile compounds of three attractants were identified by HS-SPME/GC-MS and SDE/GC-MS. Using OAV and PLRS method, it was found that bis(2-methyl-3-furyl) disulfide, indole, methional, 2-(methyl thio) phenol, γ-butyrolacton, furfuryl alcohol, acetic acid and isovaleraldehyde were the key components. Although both T. molitor and L. edodes attractant showed less palatability than that of chicken liver, they could be readily improved via adding key palatable volatile compounds. The ingestion rate of dog food with attractant showed a similar trend and was higher than that of food without attractant.
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Affiliation(s)
- Tao Feng
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, No. 100 Hai Quan Road, Shanghai 201418, PR China
| | - Zhongshan Hu
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, No. 100 Hai Quan Road, Shanghai 201418, PR China
| | - Yanzun Tong
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, No. 100 Hai Quan Road, Shanghai 201418, PR China
| | - Lingyun Yao
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, No. 100 Hai Quan Road, Shanghai 201418, PR China
- Corresponding author.
| | - Haining Zhuang
- Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Key Laboratory of Edible Fungi Resources and Utilization (South), Ministry of Agriculture, National Engineering Research Center of Edible Fungi, National R&D Center for Edible Fungi Processing, Shanghai, 201403, PR China
| | - Xiao Zhu
- Research Computing, Information Technology at Purdue(ITaP), Department of Agricultural and Biological Engineering, Purdue University, West Lafayette, IN 47907 USA
| | - Shiqing Song
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, No. 100 Hai Quan Road, Shanghai 201418, PR China
| | - Jun Lu
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, No. 100 Hai Quan Road, Shanghai 201418, PR China
- Faculty of Health and Environmental Sciences, Auckland University of Technology, New Zealand
- Corresponding author.
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8
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Zheng Y, Li Z, Zhang C, Zheng B, Tian Y. Effects of microwave-vacuum pre-treatment with different power levels on the structural and emulsifying properties of lotus seed protein isolates. Food Chem 2020; 311:125932. [DOI: 10.1016/j.foodchem.2019.125932] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 10/25/2019] [Accepted: 11/19/2019] [Indexed: 11/28/2022]
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9
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Effect of heating on the digestibility of isolated hempseed (Cannabis sativa L.) protein and bioactivity of its pepsin-pancreatin digests. Food Chem 2020; 314:126198. [PMID: 31954285 DOI: 10.1016/j.foodchem.2020.126198] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 01/07/2020] [Accepted: 01/10/2020] [Indexed: 01/13/2023]
Abstract
The objective was to investigate the effects of heat pretreatment and simulated gastrointestinal digestion on potential antioxidant, anticancer and anti-inflammatory activities of hempseed (Cannabis sativa L.) proteins. Unheated isolated hempseed protein (IHP) and its heated counterparts (100 °C, 15 min and 30 min, termed as HP15D and HP30D) were hydrolyzed sequentially with pepsin and pancreatin and analyzed for digestibility and bioactivity (antioxidant, anti-proliferative and anti-inflammatory properties). Heat pretreatment led to an increase of low molecular weight proteins and degree of hydrolysis, and decrease of concentration of soluble protein, which means heat pretreated can significantly improve the digestibility of IHP. Pepsin-pancreatin digests released from heat pretreated IHP possessed less antioxidant, antiproliferative and anti-inflammatory properties than digests from unheated IHP. In conclusion, heat pre-treatment improved the digestibility of IHP but the resulting digests from heated IHP had lower bioactivity.
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10
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Liu L, Hao W, Dai X, Zhu Y, Chen K, Yang X. Enzymolysis kinetics and structural-functional properties of high-intensity ultrasound-assisted alkali pretreatment ovalbumin. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2020. [DOI: 10.1080/10942912.2020.1713152] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Lili Liu
- College of Food and Bioengineering, National Experimental Teaching Demonstration Center for Food Processing and Security, Henan University of Science and Technology, Luoyang, China
| | - Weiming Hao
- College of Food and Bioengineering, National Experimental Teaching Demonstration Center for Food Processing and Security, Henan University of Science and Technology, Luoyang, China
| | - Xiaoning Dai
- College of Food and Bioengineering, National Experimental Teaching Demonstration Center for Food Processing and Security, Henan University of Science and Technology, Luoyang, China
| | - Yang Zhu
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, China
| | - Ke Chen
- College of Food and Bioengineering, National Experimental Teaching Demonstration Center for Food Processing and Security, Henan University of Science and Technology, Luoyang, China
| | - Xiaopan Yang
- College of Food and Bioengineering, National Experimental Teaching Demonstration Center for Food Processing and Security, Henan University of Science and Technology, Luoyang, China
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Structure and dilatational rheological behavior of heat-treated lotus (Nelumbo nucifera Gaertn.) seed protein. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.108579] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Zhang M, Huang T, Mu T. Production and characterisation of antioxidant peptides from sweet potato protein by enzymatic hydrolysis with radio frequency pretreatment. Int J Food Sci Technol 2019. [DOI: 10.1111/ijfs.14441] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Miao Zhang
- Laboratory of Food Chemistry and Nutrition Science Institute of Food Science and Technology Chinese Academy of Agricultural Sciences Key Laboratory of Agro‐Products Processing Ministry of Agriculture and Rural Affairs No. 2 Yuan Ming Yuan West Road, Haidian District, P.O. Box 5109 Beijing 100193 China
- Department of Poultry Science Auburn University Auburn AL 36849 USA
| | - Tung‐Shi Huang
- Department of Poultry Science Auburn University Auburn AL 36849 USA
| | - Tai‐Hua Mu
- Laboratory of Food Chemistry and Nutrition Science Institute of Food Science and Technology Chinese Academy of Agricultural Sciences Key Laboratory of Agro‐Products Processing Ministry of Agriculture and Rural Affairs No. 2 Yuan Ming Yuan West Road, Haidian District, P.O. Box 5109 Beijing 100193 China
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13
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Jakubczyk A, Szymanowska U, Karaś M, Złotek U, Kowalczyk D. Potential anti-inflammatory and lipase inhibitory peptides generated by in vitro gastrointestinal hydrolysis of heat treated millet grains. CYTA - JOURNAL OF FOOD 2019. [DOI: 10.1080/19476337.2019.1580317] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Anna Jakubczyk
- Department of Biochemistry and Food Chemistry, University of Life Sciences in Lublin, Lublin, Poland
| | - Urszula Szymanowska
- Department of Biochemistry and Food Chemistry, University of Life Sciences in Lublin, Lublin, Poland
| | - Monika Karaś
- Department of Biochemistry and Food Chemistry, University of Life Sciences in Lublin, Lublin, Poland
| | - Urszula Złotek
- Department of Biochemistry and Food Chemistry, University of Life Sciences in Lublin, Lublin, Poland
| | - Dariusz Kowalczyk
- Department of Biochemistry and Food Chemistry, University of Life Sciences in Lublin, Lublin, Poland
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14
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Zhao L, Jiang Q, Luo S, Shen J, Xu X. Preparation of hepatic stimulator substance from neonatal porcine liver by enzymatic hydrolysis and characterization of the liver proteins by LC-MS/MS bottom-up approach. Prep Biochem Biotechnol 2019; 49:360-367. [DOI: 10.1080/10826068.2019.1573193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Leilei Zhao
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, PR China
| | - Qiong Jiang
- Guangdong Winnerway Holdings Pharmaceutical Co. Ltd, Dongguan, PR China
| | - Sitong Luo
- Guangdong Winnerway Holdings Pharmaceutical Co. Ltd, Dongguan, PR China
| | - Jie Shen
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, PR China
| | - Xinjun Xu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, PR China
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15
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Microwave Pretreatment and Enzymolysis Optimization of the Lotus Seed Protein. Bioengineering (Basel) 2019; 6:bioengineering6020028. [PMID: 30934736 PMCID: PMC6631956 DOI: 10.3390/bioengineering6020028] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Revised: 03/19/2019] [Accepted: 03/24/2019] [Indexed: 11/17/2022] Open
Abstract
Pretreatment with a microwave was conducted before enzymolysis and shown to enhance the enzymolysis, which changed the secondary structure of the lotus seed protein. Under high-power microwave irradiation, sub bonds of the protein were broken, causing disaggregation and unfolding of the secondary structure, namely a decrease in the intermolecular aggregate structure and increase in the random coil structure, making the protein bonds susceptible to papain in the enzymolysis. On the other hand, a response surface methodology (RSM) was launched to investigate the influence of the enzymolysis process variables on the DH (degree of hydrolysis). The statistical analysis revealed that the optimized conditions were a protein substrate concentration of 15 g/L, pH of 5.5, enzymolysis temperature of 57 °C, papain amount of 0.5 g/L, and enzymolysis time of 45 min, for which the predicted value of the DH was 35.64%. The results indicated that a microwave also had better potential for applications in the enzymolysis of foods.
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16
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Karaś M, Jakubczyk A, Szymanowska U, Jęderka K, Lewicki S, Złotek U. Different Temperature Treatments of Millet Grains Affect the Biological Activity of Protein Hydrolyzates and Peptide Fractions. Nutrients 2019; 11:E550. [PMID: 30841527 PMCID: PMC6471899 DOI: 10.3390/nu11030550] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 02/23/2019] [Accepted: 02/27/2019] [Indexed: 12/28/2022] Open
Abstract
The objective of this study was to analyze millet protein hydrolyzates and peptide fractions with molecular mass under 3.0 kDa obtained from grains treated with different temperature values as inhibitors of angiotensin-converting enzyme (ACE), α-amylase, and α-glucosidase activity. The protein fractions were hydrolyzed in vitro in gastrointestinal conditions and the highest degree of hydrolysis was noted for globulin 7S obtained from control grains (98.33%). All samples were characterized by a high peptide bioaccessibility index, which was 23.89 for peptides obtained from globulin 11S after treatment with 100 °C. The highest peptide bioavailability index was noted for peptides obtained from globulin 11S after the treatment with 65 °C (2.12). The highest potential metabolic syndrome inhibitory effect was determined for peptide fractions obtained from the prolamin control (IC50 for ACE and α-amylase was 0.42 and 0.11 mg/mL, respectively) and after the 100 °C treatment (IC50 for ACE and α-glucosidase was 0.33 and 0.12 mg/mL, respectively) and from globulin 11S after the 65 °C treatment (IC50 0.38 and 0.05 for ACE and α-glucosidase, respectively). The effect of these samples on endothelial cell HECa10 was determined. The sequences of potential inhibitory peptides were identified as GEHGGAGMGGGQFQPV, EQGFLPGPEESGR, RLARAGLAQ, YGNPVGGVGH, and GNPVGGVGHGTTGT.
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Affiliation(s)
- Monika Karaś
- Department of Biochemistry and Food Chemistry, University of Life Sciences, Skromna 8, 20-704 Lublin, Poland.
| | - Anna Jakubczyk
- Department of Biochemistry and Food Chemistry, University of Life Sciences, Skromna 8, 20-704 Lublin, Poland.
| | - Urszula Szymanowska
- Department of Biochemistry and Food Chemistry, University of Life Sciences, Skromna 8, 20-704 Lublin, Poland.
| | - Krystyna Jęderka
- Department of Regenerative Medicine and Cell Biology, Military Institute of Hygiene and Epidemiology, Kozielska 4, 01-163 Warsaw, Poland.
| | - Sławomir Lewicki
- Department of Regenerative Medicine and Cell Biology, Military Institute of Hygiene and Epidemiology, Kozielska 4, 01-163 Warsaw, Poland.
| | - Urszula Złotek
- Department of Biochemistry and Food Chemistry, University of Life Sciences, Skromna 8, 20-704 Lublin, Poland.
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17
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Cao J, Yu X, Deng Z, Pan Y, Zhang B, Tsao R, Li H. Chemical Compositions, Antiobesity, and Antioxidant Effects of Proanthocyanidins from Lotus Seed Epicarp and Lotus Seed Pot. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:13492-13502. [PMID: 30449095 DOI: 10.1021/acs.jafc.8b05137] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Lotus seed epicarp (LSE) and lotus seed pot (LSP) were characterized, and a total of 5 and 7 proanthocyanidins (PAs) were identified in purified LSE and LSP extract, respectively. Purified LSE and LSP PAs significantly suppressed the body weight and weight gain of white adipose tissue (WAT) and decreased the WAT cell size in high-fat diet-induced obese mice regardless of the daily food intake. LSE or LSP administration significantly lowered the serum leptin level and improved the serum and liver lipid profiles (including total cholesterol (TC), triglycerides (TG), high-density lipoprotein-cholesterol (HDL-C), and low-density lipoprotein-cholesterol (LDL-C) levels), increased activities of antioxidant enzymes (superoxide dismutase (SOD) and glutathione transferase (GST)) and reduced glutathione (GSH) concentration, and suppressed lipid peroxidation in hepatic tissue. LSP PAs were generally more effective than LSE PAs. Both extracts ameliorated obesity, insulin resistance, and oxidative damage in obese mice, suggesting they are good candidates for value-added functional food and nutraceutical ingredients.
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Affiliation(s)
- Jialing Cao
- State Key Laboratory of Food Science and Technology , University of Nanchang , Nanchang , Jiangxi 330047 , China
| | - Xiuliang Yu
- State Key Laboratory of Food Science and Technology , University of Nanchang , Nanchang , Jiangxi 330047 , China
| | - Zeyuan Deng
- State Key Laboratory of Food Science and Technology , University of Nanchang , Nanchang , Jiangxi 330047 , China
- Institute for Advanced Study , University of Nanchang , Nanchang , Jiangxi 330031 , China
| | - Yao Pan
- State Key Laboratory of Food Science and Technology , University of Nanchang , Nanchang , Jiangxi 330047 , China
| | - Bing Zhang
- State Key Laboratory of Food Science and Technology , University of Nanchang , Nanchang , Jiangxi 330047 , China
| | - Rong Tsao
- Agriculture and Agri-Food Canada , Guelph Research and Development Centre , 93 Stone Road West , Guelph , Ontario N1G 5C9 , Canada
| | - Hongyan Li
- State Key Laboratory of Food Science and Technology , University of Nanchang , Nanchang , Jiangxi 330047 , China
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18
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Improvement of techno-functional properties of edible insect protein from migratory locust by enzymatic hydrolysis. Eur Food Res Technol 2017. [DOI: 10.1007/s00217-017-3017-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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19
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Xiao G, Zeng H, Xu S, Chen C, Zhao Q, Liu X. Preparation of Ti species coating hydrotalcite by chemical vapor deposition for photodegradation of azo dye. J Environ Sci (China) 2017; 60:14-23. [PMID: 29031441 DOI: 10.1016/j.jes.2017.03.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 01/17/2017] [Accepted: 03/08/2017] [Indexed: 06/07/2023]
Abstract
TiO2 in anatase crystal phase is a very effective catalyst in the photocatalytic oxidation of organic compounds in water. To improve its photocatalytic activity, the Ti-coating MgAl hydrotalcite (Ti-MgAl-LDH) was prepared by chemical vapor deposition (CVD) method. Response surface method (RSM) was employed to evaluate the effect of Ti species coating parameters on the photocatalytic activity, which was found to be affected by the furnace temperature, N2 flow rate and influx time of precursor gas. Application of RSM successfully increased the photocatalytic efficiency of the Ti-MgAl-LDH in methylene blue photodegradation under UV irradiation, leading to improved economy of the process. According to the results from X-ray diffraction, scanning electron microscopy, Brunner-Emmet-Teller and Barrett-Joyner-Hallender, thermogravimetric and differential thermal analysis, UV-vis diffuse reflectance spectra analyses, the Ti species (TiO2 or/and Ti4+) were successfully coated on the MgAl-LDH matrix. The Ti species on the surface of the Ti-MgAl-LDH lead to a higher photocatalytic performance than commercial TiO2-P25. The results suggested that CVD method provided a new approach for the industrial preparation of Ti-coating MgAl-LDH material with good photocatalytic performances.
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Affiliation(s)
- Gaofei Xiao
- College of Chemical Engineering, Xiangtan University, Xiangtan 411105, Hunan, China.
| | - HongYan Zeng
- College of Chemical Engineering, Xiangtan University, Xiangtan 411105, Hunan, China.
| | - Sheng Xu
- College of Chemical Engineering, Xiangtan University, Xiangtan 411105, Hunan, China
| | - ChaoRong Chen
- College of Chemical Engineering, Xiangtan University, Xiangtan 411105, Hunan, China
| | - Quan Zhao
- College of Chemical Engineering, Xiangtan University, Xiangtan 411105, Hunan, China
| | - XiaoJun Liu
- College of Chemical Engineering, Xiangtan University, Xiangtan 411105, Hunan, China
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20
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Duan HZ, Zeng HY, Xiao HM, Chen CR, Xiao GF, Zhao Q. Optimization of ammonia nitrogen removal by SO42− intercalated hydrotalcite using response surface methodology. RSC Adv 2016. [DOI: 10.1039/c6ra08321h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
SO42− intercalated Mg–Al hydrotalcite (S-LDH) was prepared under microwave irradiation and characterized by powder X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR) and scanning electron microscopy (SEM).
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Affiliation(s)
- Heng-Zhi Duan
- College of Chemical Engineering
- Xiangtan University
- Xiangtan 411105
- China
| | - Hong-Yan Zeng
- College of Chemical Engineering
- Xiangtan University
- Xiangtan 411105
- China
| | - Hua-Miao Xiao
- College of Chemical Engineering
- Xiangtan University
- Xiangtan 411105
- China
| | - Chao-Rong Chen
- College of Chemical Engineering
- Xiangtan University
- Xiangtan 411105
- China
| | - Gao-Fei Xiao
- College of Chemical Engineering
- Xiangtan University
- Xiangtan 411105
- China
| | - Quan Zhao
- College of Chemical Engineering
- Xiangtan University
- Xiangtan 411105
- China
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