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Meng M, She Z, Feng Y, Zhang J, Han R, Qi Y, Sun L, Sun H. Optimization of Extraction Process and Activity of Angiotensin-Converting Enzyme (ACE) Inhibitory Peptide from Walnut Meal. Foods 2024; 13:1067. [PMID: 38611371 PMCID: PMC11012047 DOI: 10.3390/foods13071067] [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: 03/06/2024] [Revised: 03/26/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
In order to further realize the resource reuse of walnut meal after oil extraction, walnut meal was used as raw material to prepare polypeptide, and its angiotensin-converting enzyme (ACE) inhibitory activity was investigated. The ACE inhibitory peptides were prepared from walnut meal protein by alkaline solution and acid precipitation. The hydrolysis degree and ACE inhibition rate were used as indexes to optimize the preparation process by single-factor experiment and response surface method. The components with the highest ACE activity were screened by ultrafiltration, and their antioxidant activities were evaluated in vitro. The effect of gastrointestinal digestion on the stability of walnut peptide was analyzed by measuring molecular weight and ACE inhibition rate. The results showed that the optimal extraction conditions were pH 9.10, hydrolysis temperature 54.50 °C, and hydrolysis time 136 min. The ACE inhibition rate of walnut meal hydrolysate (WMH) prepared under these conditions was 63.93% ± 0.43%. Under the above conditions, the fraction less than 3 kDa showed the highest ACE inhibitory activity among the ACE inhibitory peptides separated by ultrafiltration. The IC50 value of scavenging ·OH free radical was 1.156 mg/mL, the IC50 value of scavenging DPPH free radical was 0.25 mg/mL, and the IC50 value of scavenging O2- was 3.026 mg/mL, showing a strong total reducing ability. After simulated gastrointestinal digestion in vitro, the ACE inhibitory rate of walnut peptide decreased significantly, but it still maintained over 90% ACE inhibitory activity. This study provides a reference for the application of low-molecular-weight walnut peptide as a potential antioxidant and ACE inhibitor.
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Affiliation(s)
- Meng Meng
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China; (M.M.); (Z.S.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China
- College of Food Science and Engineering, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China
| | - Ziyi She
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China; (M.M.); (Z.S.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China
- College of Food Science and Engineering, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China
| | - Yinyin Feng
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China; (M.M.); (Z.S.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China
- College of Food Science and Engineering, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China
| | - Junhan Zhang
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China; (M.M.); (Z.S.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China
- College of Food Science and Engineering, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China
| | - Ran Han
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China; (M.M.); (Z.S.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China
- College of Food Science and Engineering, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China
| | - Yanlong Qi
- Research Institute of Farm Products Storage and Processing, Xinjiang Academy of Agricultural Sciences, No. 403 Nanchang Road, Urumqi 830091, China;
| | - Lina Sun
- Institute of Agricultural Mechanization, Xinjiang Academy of Agricultural Sciences, No. 291 South Nanchang Road, Urumqi 830091, China
| | - Huiqing Sun
- State Key Laboratory of Food Nutrition and Safety, College of Food Science and Engineering, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China; (M.M.); (Z.S.)
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China
- College of Food Science and Engineering, Tianjin University of Science and Technology, No. 29, 13th Avenue, Tianjin Economy Technological Development Area, Tianjin 300457, China
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Jobe A, Antony P, Altabbal S, Al Dhaheri Y, Vijayan R. Interaction of hemorphins with ACE homologs. Sci Rep 2023; 13:3743. [PMID: 36878973 PMCID: PMC9987361 DOI: 10.1038/s41598-023-30771-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 02/28/2023] [Indexed: 03/08/2023] Open
Abstract
Hemorphins, short bioactive peptides produced by enzymatic cleavage of β-hemoglobin, exhibit antihypertensive properties by inhibiting angiotensin-1 converting enzyme (ACE1). ACE1 is a key player in the renin-angiotensin system (RAS) and regulates blood pressure. ACE1 and its homolog, ACE2, which exhibit opposing activities in the RAS, share considerable similarity in their catalytic domains. The primary objective of this study was to identify and contrast the molecular mechanisms underlying the interaction of hemorphins of camels and that of other mammals with the two ACE homologs. In silico docking and molecular dynamics simulations were performed for ACE1 and ACE2, along with in vitro confirmatory assays for ACE1. The C-domain of ACE1, primarily involved in regulating blood pressure, was used along with the N-terminal peptidase domain of ACE2. The findings revealed conserved hemorphin interactions with equivalent regions of the two ACE homologs and differential residue-level interactions reflecting the substrate preferences of ACE1 and ACE2 considering their opposing functions. Therefore, conserved residue-level associations and implications of poorly conserved regions between the two ACE receptors may potentially guide the discovery of selective domain-specific inhibitors. The findings of this study can provide a basis for the treatment of related disorders in the future.
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Affiliation(s)
- Amie Jobe
- Department of Biology, College of Science, United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates
| | - Priya Antony
- Department of Biology, College of Science, United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates
| | - Suhib Altabbal
- Department of Biology, College of Science, United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates
| | - Yusra Al Dhaheri
- Department of Biology, College of Science, United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates
| | - Ranjit Vijayan
- Department of Biology, College of Science, United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates. .,The Big Data Analytics Center, United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates. .,Zayed Center for Health Sciences, United Arab Emirates University, PO Box 17666, Al Ain, United Arab Emirates.
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3
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Mudgil P, Gan CY, Affan Baig M, Hamdi M, Mohteshamuddin K, Aguilar-Toalá JE, Vidal-Limon AM, Liceaga AM, Maqsood S. In-depth peptidomic profile and molecular simulation studies on ACE-inhibitory peptides derived from probiotic fermented milk of different farm animals. Food Res Int 2023; 168:112706. [PMID: 37120189 DOI: 10.1016/j.foodres.2023.112706] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 03/07/2023] [Accepted: 03/14/2023] [Indexed: 03/22/2023]
Abstract
Investigations into ACE inhibitory properties of probiotic fermented bovine, camel, goat, and sheep milk were performed and studied for two weeks of refrigerated storage. Results from the degree of proteolysis suggested higher susceptibility of goat milk proteins, followed by sheep and camel milk proteins, to the probiotic-mediated proteolysis. ACE-inhibitory properties displayed continuous decline in ACE-IC50 values for two weeks of refrigerated storage. Overall, goat milk fermented with Pediococcus pentosaceus caused maximum ACE inhibition (IC50: 262.7 µg/mL protein equivalent), followed by camel milk (IC50: 290.9 µg/mL protein equivalent). Studies related to peptide identification and in silico analysis using HPEPDOCK score revealed presence of 11, 13, 9 and 9 peptides in fermented bovine, goat, sheep, and camel milk, respectively, with potent antihypertensive potential. The results obtained suggest that the goat and camel milk proteins demonstrated higher potential for generating antihypertensive peptides via fermentation when compared to bovine and sheep milk.
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Affiliation(s)
- Priti Mudgil
- Food Science Department, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain 15551, United Arab Emirates.
| | - Chee-Yuen Gan
- Analytical Biochemistry Research Centre (ABrC), Universiti Sains Malaysia, 11800, USM, Penang, Malaysia
| | - Mohd Affan Baig
- Food Science Department, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain 15551, United Arab Emirates
| | - Marwa Hamdi
- Food Science Department, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain 15551, United Arab Emirates
| | - Khaja Mohteshamuddin
- Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain 15551, United Arab Emirates
| | - José E Aguilar-Toalá
- Departamento de Ciencias de la Alimentación, División de Ciencias Biológicas y de la Salud, Universidad Autónoma Metropolitana Unidad Lerma, Av. de las Garzas 10, Col. El Panteón, Lerma de Villada 52005, Estado de México, Mexico
| | - Abraham M Vidal-Limon
- Red de Estudios Moleculares Avanzados, Clúster Científico y Tecnológico BioMimic®, Instituto de Ecología A.C. (INECOL), Carretera Antigua a Coatepec 351, El Haya, Xalapa 91073, Veracruz, Mexico
| | - Andrea M Liceaga
- Protein Chemistry and Bioactive Peptides Laboratory, Department of Food Science, Purdue University, 745 Agriculture Mall Dr., West Lafayette, IN 47907, USA
| | - Sajid Maqsood
- Food Science Department, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain 15551, United Arab Emirates.
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Purification, molecular docking and in vivo analyses of novel angiotensin-converting enzyme inhibitory peptides from protein hydrolysate of moth bean (Vigna aconitifolia (Jacq.) Màrechal) seeds. Int J Biol Macromol 2023; 230:123138. [PMID: 36610577 DOI: 10.1016/j.ijbiomac.2023.123138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/27/2022] [Accepted: 01/01/2023] [Indexed: 01/06/2023]
Abstract
The moth bean is a high-protein food legume. Enzymatic hydrolysates of food proteins demostrate health benefits. Search for diet related food protein hydrolysates is therefore within the scope of functional foods. Present study asertains to produce, screen and identify natural ACE-I inhibitory peptides derived from moth bean seed protein hydrolysates. The extracted protein was hydrolysed using alcalase, chymotrypsin, flavourzyme, papain, pepsin and trypsin respectively. Alcalase achieved the greatest degree of hydrolysis and ACE inhibition. The highest ACE-I inhibitory activity was exhibited by the peptide with the lowest molecular weight i.e. <3 kDa (IC50 11.19 ± 0.15 μg/mL). This was further separated by FPLC, followed by mass spectrometry. Molecular docking analysis showed the peptides IAWDFR and ADLPGLK bind to active sites whereas DKPWWPK and AVIPNAPNLR to non-active sites of the ACE molecule. In vivo administration of MBP hydrolysate to dexamethasone-induced hypertensive rats reduced their systolic blood pressure (125 ± 0.76 mmHg) compared with positive control (155 ± 3.13 mmHg). Moth bean protein peptides exhibit functional nutraceutical properties with adequate antihypertensive activity.
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Mansinhbhai CH, Sakure A, Maurya R, Bishnoi M, Kondepudi KK, Das S, Hati S. Significance of whey protein hydrolysate on anti-oxidative, ACE-inhibitory and anti-inflammatory activities and release of peptides with biofunctionality: an in vitro and in silico approach. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:2629-2642. [PMID: 35734133 PMCID: PMC9207014 DOI: 10.1007/s13197-021-05282-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 09/13/2021] [Accepted: 09/20/2021] [Indexed: 06/01/2023]
Abstract
UNLABELLED The study aimed to investigate potent antioxidant activities (ABTS assay, Hydroxyl free radical scavenging assay, and Superoxide free radical assay), ACE inhibitory activity, and anti-inflammatory activity in the WPC (whey protein concentrate) hydrolysate using Alcalase. The hydrolysis conditions (addition rate and incubation times) for peptide synthesis were also optimized using proteolytic activity. The generation of proinflammatory cytokines by lipopolysaccharide-treated murine macrophages was reduced when the protein hydrolysate concentration was low. In comparison to unhydrolyzed WPC, SDS-PAGE examination revealed no protein bands in WPC hydrolysates. Two-Dimensional (2D) gel electrophoresis did not show any protein spots. Using the 'In-solution trypsin digestion' approach, the trypsin digested protein samples were put into RPLC/MS for amino acid sequencing. Peptides were also identified using RPLC/MS on fractions of 3 and 10 kDa permeates and retentates. The MASCOT database was used to look up the raw masses of LC/MS. By comparing hydrolyzed whey protein to the BLASTp (NCBI), PIR, BIOPEP, and AHTPDB databases, novel antioxidative and ACE inhibitory peptides were reported. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s13197-021-05282-3.
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Affiliation(s)
| | - Amar Sakure
- Department of Agriculture Biotechnology, Anand Agricultural University, Anand, Gujarat 388110 India
| | - Ruchika Maurya
- Healthy Gut Research Group, Food & Nutritional Biotechnology Division, National Agri-Food Biotechnology Institute (NABI), Knowledge City, Sector 81, SAS Nagar, Mohali, Punjab 140306 India
- Regional Center for Biotechnology, Faridabad, Haryana 121001 India
| | - Mahendra Bishnoi
- Healthy Gut Research Group, Food & Nutritional Biotechnology Division, National Agri-Food Biotechnology Institute (NABI), Knowledge City, Sector 81, SAS Nagar, Mohali, Punjab 140306 India
| | - Kanthi Kiran Kondepudi
- Healthy Gut Research Group, Food & Nutritional Biotechnology Division, National Agri-Food Biotechnology Institute (NABI), Knowledge City, Sector 81, SAS Nagar, Mohali, Punjab 140306 India
| | - Sujit Das
- Department of Rural Development and Agricultural Production, North-Eastern Hill University, Tura campus, Tura, Meghalaya 794001 India
| | - Subrota Hati
- Department of Dairy Microbiology, Anand Agricultural University, Anand, Gujarat 388110 India
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Yadav DN, Mir NA, Wadhwa R, Tushir S, Sethi S, Anurag RK, Oberoi HS. Hydrolysis of peanut ( Arachis hypogea L) protein concentrate by fungal crude protease extract: effect on structural, functional and in-vitro protein digestibility. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:2141-2149. [PMID: 35602442 PMCID: PMC9114198 DOI: 10.1007/s13197-021-05225-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 07/18/2021] [Accepted: 07/28/2021] [Indexed: 06/03/2023]
Abstract
Peanut protein concentrates (PPCs) were subjected to hydrolysis by crude protease extract (CPE) obtained from three fungi viz; Rhizopus oligosporus, Trichoderma reesei, and Aspergillus oryzae and the effect on structural, functional and in-vitro protein digestibility (IVPD) properties were studied. Particle size was found significantly (p ≤ 0.05) lower in hydrolyzed samples than un-treated samples. Fourier transform infrared spectroscopy (FTIR) spectrum of hydrolyzed samples displayed intense absorbance peaks in the wavelength ranging from 1500 to 2600 cm-1. Peanut protein concentrates hydrolyzed by CPE from R. oligosporus showed higher surface hydrophobicity (564.18). Total sulfhydryl content was found lower in all the hydrolyzed samples whereas, reverse trend was observed for exposed sulfhydryl content. The structural changes simultaneously affected the functional and IVPD attributes of hydrolyzed PPCs. In comparison to the PPCs hydrolysed using crude extracts from T. reesei and R. oligosporus, PPCs hydrolysed by A, oryzae showed higher solubility, water and oil binding capacity, foaming capacity and foam stability. Higher IVPD values of 86.70% was also found in PPCs hydrolyzed with CPE of A. oryzae. The study established that CPE hydrolysis of PPCs has potential for scale-up studies and may serve as a cost effective alternative to protein hydrolysis with pure enzymes.
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Affiliation(s)
- Deep Narayan Yadav
- Food Grains and Oilseed Processing Division, ICAR-Central Institute of Post-Harvest Engineering & Technology, Ludhiana, 141004 Punjab India
| | - Nisar Ahmad Mir
- Food Grains and Oilseed Processing Division, ICAR-Central Institute of Post-Harvest Engineering & Technology, Ludhiana, 141004 Punjab India
| | - Ritika Wadhwa
- Food Grains and Oilseed Processing Division, ICAR-Central Institute of Post-Harvest Engineering & Technology, Ludhiana, 141004 Punjab India
| | - Surya Tushir
- Agricultural Structures and Environmental Control Division, ICAR-Central Institute of Post-Harvest Engineering & Technology, Ludhiana, 141004 Punjab India
| | - Swati Sethi
- Food Grains and Oilseed Processing Division, ICAR-Central Institute of Post-Harvest Engineering & Technology, Ludhiana, 141004 Punjab India
| | - Rahul Kumar Anurag
- Agricultural Structures and Environmental Control Division, ICAR-Central Institute of Post-Harvest Engineering & Technology, Ludhiana, 141004 Punjab India
| | - Harinder Singh Oberoi
- Division of Post-Harvest Technology and Agricultural Engineering, ICAR-Indian Institute of Horticultural Research, Hesaraghatta, Bengaluru, 560089 India
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Wenhui T, Shumin H, Yongliang Z, Liping S, Hua Y. Identification of in vitro angiotensin-converting enzyme and dipeptidyl peptidase IV inhibitory peptides from draft beer by virtual screening and molecular docking. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:1085-1094. [PMID: 34309842 DOI: 10.1002/jsfa.11445] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/06/2021] [Accepted: 07/26/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Hypertension and diabetes are two kinds of senile diseases which often occur simultaneously. The commonly used drugs in clinic may produce certain side effects. Food-derived polypeptide is a kind of polypeptide with great development potential, which has many functions of regulating human physiological function. Beer is rich in nutrition but there are few researches on bioactive peptides in beer. RESULTS In this study, a rapid virtual screening method was established to obtain bioactive peptides from Tsingtao draft beer. The peptide sequence was analyzed by ultra-performance liquid chromatography-quadrupole-Orbitrap-tandem mass spectrometry (UPLC-Q-Orbitrap-MS2 ), and 50 peptides were identified. Eight peptides with potential biological activities were screened by using Peptide Ranker software and previous literature references. On the basis of absorption prediction, toxicity prediction, and molecular docking analysis, LNFDPNR and LPQQQAQFK were finally confirmed. The molecular docking results showed that two peptides could bind angiotensin-converting enzyme (ACE) and dipeptidyl peptidase IV (DPP-IV) tightly by hydrogen bonding and hydrophobic interaction. The in vitro activity evaluation results showed that two peptides had obvious ACE and DPP-IV inhibitory activity. CONCLUSION This study established a method for rapidly screening bioactive peptides from Tsingtao draft beer, screened two ACE and DPP-IV inhibitory peptides in beer and analyzed their active action mechanism. This article may have great theoretical significance and practical value to further explore the health function of beer. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Tian Wenhui
- State Key Laboratory of Biological Fermentation Engineering of Beer, Tsingtao Brewery Co. Ltd. Qingdao, Qingdao, China
- Faculty of Agriculture and Food, Kunming University of Science and Technology, Kunming, China
| | - Hu Shumin
- State Key Laboratory of Biological Fermentation Engineering of Beer, Tsingtao Brewery Co. Ltd. Qingdao, Qingdao, China
| | - Zhuang Yongliang
- Faculty of Agriculture and Food, Kunming University of Science and Technology, Kunming, China
| | - Sun Liping
- Faculty of Agriculture and Food, Kunming University of Science and Technology, Kunming, China
| | - Yin Hua
- State Key Laboratory of Biological Fermentation Engineering of Beer, Tsingtao Brewery Co. Ltd. Qingdao, Qingdao, China
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Minj S, Anand S, Martinez-Monteagudo S. Evaluating the effect of conjugation on the bioactivities of whey protein hydrolysates. J Food Sci 2021; 86:5107-5119. [PMID: 34766355 DOI: 10.1111/1750-3841.15958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 09/29/2021] [Accepted: 10/06/2021] [Indexed: 11/26/2022]
Abstract
In this study, the ability of a whey protein hydrolysate to exhibit the antimicrobial, antioxidant, and antihypertensive behavior after combining with a reducing carbohydrate was studied. Whey protein hydrolysates with varying degrees of hydrolysis (WPH10, WPH15, and WPH20) were determined for their antimicrobial, antioxidant, and antihypertensive activities. Of these, hydrolysate (WPH10) exhibited the highest antimicrobial activity (with 10-11.2 mm zone of inhibition) against tested microorganisms: Listeria innocua, Staphylococcus aureus, and Bacillus coagulans. Also, the WPH10 exhibited the highest antioxidant (866.56 TEAC µmol/L) and antihypertensive (67.52%) attributes. Hence, based on the highest bioactivity, hydrolysate WPH10 was selected for conjugation with maltodextrin, and the effect of conjugation on the bioactivities was evaluated. The conjugated WPH10 solution demonstrated higher antimicrobial (17.16 mm) and antioxidant activity (1044.37 TEAC µmol/L), whereas a slight decrease in the antihypertensive activity (65.4%) was observed, as compared to WPH10 alone. The conjugated solution was further spray dried and alternatively, freeze-dried. The dried WPH10 conjugate exhibited even higher antimicrobial (18.5 mm) and antioxidant activity (1268.89 TEAC µmol/L) while retaining the antihypertensive activity (65.6%). Overall, the results indicate the ability of the WPH10-maltodextrin to retain the bioactive behavior after combining with a reduced carbohydrate. PRACTICAL APPLICATION: Whey protein hydrolysates upon conjugation with carbohydrates retain the bioactive properties of whey protein, which provides opportunities for application as an ingredient to develop novel health formulations.
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Affiliation(s)
- Shayanti Minj
- Midwest Dairy Foods Research Center, South Dakota State University, Brookings, South Dakota, USA.,Dairy and Food Science Department, South Dakota State University, Brookings, South Dakota, USA
| | - Sanjeev Anand
- Midwest Dairy Foods Research Center, South Dakota State University, Brookings, South Dakota, USA.,Dairy and Food Science Department, South Dakota State University, Brookings, South Dakota, USA
| | - Sergio Martinez-Monteagudo
- Midwest Dairy Foods Research Center, South Dakota State University, Brookings, South Dakota, USA.,Dairy and Food Science Department, South Dakota State University, Brookings, South Dakota, USA
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9
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Arise RO, Taofeek OO, Babaita K, Adeoye RI, Osemwegie O. Blood pressure and sugar regulating potentials of Anarcadium occidentale nut globulin and albumin hydrolysates. Heliyon 2021; 7:e06384. [PMID: 33748468 PMCID: PMC7970272 DOI: 10.1016/j.heliyon.2021.e06384] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 12/30/2020] [Accepted: 02/24/2021] [Indexed: 12/18/2022] Open
Abstract
Several novel functional peptides have been successfully extracted from plant storage proteins. This study investigated the degree of hydrolysis, peptide yield, amino acid constituents, angiotensin converting enzyme (ACE), alpha amylase inhibitory and in vitro antioxidant activities of cashew (Anarcardium occidentale) nut proteins (CNP) hydrolysates (CNPHs). Cashew nut proteins (albumin and globulin) were hydrolysed using pancreatin, Alcalase and trypsin. The peptide yield and degree of hydrolysis (DH) of CNP by pancreatin (75.69 ± 0.84%; 37.39 ± 0.31) was significantly higher than those by Alcalase (61.67 ± 0.55%; 23.87 ± 0.23) and trypsin (43.33 ± 0.45%; 11 ± 0.15). The inhibition of ACE by albumin and globulin hydrolysates was concentration dependent. At 1.2 mg/mL, ACE-inhibitory activity of pancreatic cashew nut globulin (CNGH) hydrolysate (51.65 ± 1.2%) was significantly higher than those of Alcalase (34.603 ± 0.65%) and tryptic (29.92 ± 0.73%) CNGHs. Cashew nut albumin hydrolysate (CNAH) demonstrated concentration-dependent alpha-amylase inhibition (IC50 0.17 ± 0.02-0.41 ± 0.021 mg/mL). The order of inhibition was tryptic > Alcalase > pancreatic CNAHs. The pancreatic hydrolysates of both albumin and globulin fractions displayed the highest DPPH antioxidant activity, while pancreatic CNAH was the most potent superoxide anion scavenger. These findings therefore posit that cashew nut globulin and albumin hydrolysates are laden with useful bioactive peptides that may be further explored for regulation of blood pressure and sugar in hypertensive and diabetic in vivo models.
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Affiliation(s)
- Rotimi Olusanya Arise
- Department of Biochemistry, Faculty of Life Sciences, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria
| | | | - Kehinde Babaita
- Department of Biochemistry, Faculty of Life Sciences, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria
| | - Raphael Idowu Adeoye
- Department of Biochemistry, Faculty of Life Sciences, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria
| | - Omorefosa Osemwegie
- Department of Biological Sciences, College of Science and Engineering, Landmark University, Omu-Aran, Nigeria
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10
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Tyagi A, Daliri EBM, Kwami Ofosu F, Yeon SJ, Oh DH. Food-Derived Opioid Peptides in Human Health: A Review. Int J Mol Sci 2020; 21:E8825. [PMID: 33233481 PMCID: PMC7700510 DOI: 10.3390/ijms21228825] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/19/2020] [Accepted: 11/19/2020] [Indexed: 12/12/2022] Open
Abstract
World Health Organization data suggest that stress, depression, and anxiety have a noticeable prevalence and are becoming some of the most common causes of disability in the Western world. Stress-related disorders are considered to be a challenge for the healthcare system with their great economic and social impact. The knowledge on these conditions is not very clear among many people, as a high proportion of patients do not respond to the currently available medications for targeting the monoaminergic system. In addition, the use of clinical drugs is also associated with various side effects such as vomiting, dizziness, sedation, nausea, constipation, and many more, which prevents their effective use. Therefore, opioid peptides derived from food sources are becoming one of the safe and natural alternatives because of their production from natural sources such as animals and plant proteins. The requirement for screening and considering dietary proteins as a source of bioactive peptides is highlighted to understand their potential roles in stress-related disorders as a part of a diet or as a drug complementing therapeutic prescription. In this review, we discussed current knowledge on opioid endogenous and exogenous peptides concentrating on their production, purification, and related studies. To fully understand their potential in stress-related conditions, either as a drug or as a therapeutic part of a diet prescription, the need to screen more dietary proteins as a source of novel opioid peptides is emphasized.
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Affiliation(s)
| | | | | | | | - Deog-Hwan Oh
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon 200-701, Korea; (A.T.); (E.B.-M.D.); (F.K.O.); (S.-J.Y.)
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11
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Assessment of the Bioactive Potential of Cheese Whey Protein Hydrolysates Using Immobilized Alcalase. FOOD BIOPROCESS TECH 2020. [DOI: 10.1007/s11947-020-02552-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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12
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Ali A, Alzeyoudi SAR, Almutawa SA, Alnajjar AN, Al Dhaheri Y, Vijayan R. Camel Hemorphins Exhibit a More Potent Angiotensin-I Converting Enzyme Inhibitory Activity than Other Mammalian Hemorphins: An In Silico and In Vitro Study. Biomolecules 2020; 10:E486. [PMID: 32210030 PMCID: PMC7175181 DOI: 10.3390/biom10030486] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 03/17/2020] [Accepted: 03/20/2020] [Indexed: 02/06/2023] Open
Abstract
Angiotensin-I converting enzyme (ACE) is a zinc metallopeptidase that has an important role in regulating the renin-angiotensin-aldosterone system (RAAS). It is also an important drug target for the management of cardiovascular diseases. Hemorphins are endogenous peptides that are produced by proteolytic cleavage of beta hemoglobin. A number of studies have reported various therapeutic activities of hemorphins. Previous reports have shown antihypertensive action of hemorphins via the inhibition of ACE. The sequence of hemorphins is highly conserved among mammals, except in camels, which harbors a unique Q>R variation in the peptide. Here, we studied the ACE inhibitory activity of camel hemorphins (LVVYPWTRRF and YPWTRRF) and non-camel hemorphins (LVVYPWTQRF and YPWTQRF). Computational methods were used to determine the most likely binding pose and binding affinity of both camel and non-camel hemorphins within the active site of ACE. Molecular dynamics simulations showed that the peptides interacted with critical residues in the active site of ACE. Notably, camel hemorphins showed higher binding affinity and sustained interactions with all three subsites of the ACE active site. An in vitro ACE inhibition assay showed that the IC50 of camel hemorphins were significantly lower than the IC50 of non-camel hemorphins.
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Affiliation(s)
| | | | | | | | | | - Ranjit Vijayan
- Department of Biology, College of Science, United Arab Emirates University, PO Box 15551 Al Ain, Abu Dhabi, UAE
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13
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Hussein FA, Chay SY, Zarei M, Auwal SM, Hamid AA, Wan Ibadullah WZ, Saari N. Whey Protein Concentrate as a Novel Source of Bifunctional Peptides with Angiotensin-I Converting Enzyme Inhibitory and Antioxidant Properties: RSM Study. Foods 2020; 9:foods9010064. [PMID: 31936191 PMCID: PMC7022510 DOI: 10.3390/foods9010064] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/07/2019] [Accepted: 10/09/2019] [Indexed: 11/16/2022] Open
Abstract
Whey protein concentrate (WPC) is a unique source of protein with numerous nutritional and functional values due to the high content of branched-chain amino acid. This study was designed to establish the optimum conditions for Alcalase-hydrolysis of WPC to produce protein hydrolysates with dual biofunctionalities of angiotensin-I converting enzyme (ACE) inhibitory and antioxidant activities via response surface methodology (RSM). The results showed that the optimum conditions were achieved at temperature = 58.2 °C, E/S ratio = 2.5%, pH = 7.5 and hydrolysis time = 361.8 min in order to obtain the maximum DH (89.2%), ACE-inhibition (98.4%), DPPH• radical scavenging activity (50.1%) and ferrous ion chelation (73.1%). The well-fitted experimental data to predicted data further validates the regression model adequacy. Current study demonstrates the potential of WPC to generate bifunctional hydrolysates with ACE inhibition and antioxidant activity. This finding fosters the use of WPC hydrolysate as a novel, natural ingredient for the development of functional food products.
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Affiliation(s)
- Fatima Abdelhameed Hussein
- Department of Food Science, Faculty of Food Science and Technology, University Putra Malaysia, Serdang, Selangor 43400, Malaysia; (F.A.H.); (S.Y.C.); (A.A.H.); (W.Z.W.I.)
- Department of Dairy Production, Faculty of Animal Production, University of Khartoum, PO Box 32, Khartoum North 13314, Sudan
| | - Shyan Yea Chay
- Department of Food Science, Faculty of Food Science and Technology, University Putra Malaysia, Serdang, Selangor 43400, Malaysia; (F.A.H.); (S.Y.C.); (A.A.H.); (W.Z.W.I.)
| | - Mohammad Zarei
- Department of Food Science and Technology, Faculty of Applied Sciences, Universiti Teknologi MARA, Shah Alam, Selangor 40450, Malaysia;
| | - Shehu Muhammad Auwal
- Department of Biochemistry, Faculty of Basic Medical Sciences, Bayero University, Kano 700231, Nigeria;
| | - Azizah Abdul Hamid
- Department of Food Science, Faculty of Food Science and Technology, University Putra Malaysia, Serdang, Selangor 43400, Malaysia; (F.A.H.); (S.Y.C.); (A.A.H.); (W.Z.W.I.)
| | - Wan Zunairah Wan Ibadullah
- Department of Food Science, Faculty of Food Science and Technology, University Putra Malaysia, Serdang, Selangor 43400, Malaysia; (F.A.H.); (S.Y.C.); (A.A.H.); (W.Z.W.I.)
| | - Nazamid Saari
- Department of Food Science, Faculty of Food Science and Technology, University Putra Malaysia, Serdang, Selangor 43400, Malaysia; (F.A.H.); (S.Y.C.); (A.A.H.); (W.Z.W.I.)
- Correspondence: ; Tel.: +603-9769-8367
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14
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Duarte-Manchego PA, González-Téllez JC, Muvdi-Nova CJ. Evaluación de las proteínas hidrolizadas del lactosuero como fuente de nitrógeno en la fermentación láctica de la lactosa. REVISTA ION 2019. [DOI: 10.18273/revion.v32n2-2019002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Se evaluó una estrategia para el aprovechamiento y la valorización de las proteínas del lactosuero resultante del proceso de obtención de cuajada a partir de leche ácida. Se plantean las etapas de precipitación (desnaturalización térmica y ácida) e hidrólisis enzimática, para su posterior uso como fuente de nitrógeno en la fermentación de la lactosa para la obtención de ácido láctico. Se encontraron las mejores condiciones de pH y T en la hidrólisis, 10 y 60 ºC, respectivamente, evidenciando un tamaño molecular para los hidrolizados inferior a 6,5 kDa. Finalmente, fueron utilizados en la fermentación láctica de la lactosa con Lactobacillus casei ATCC 393, a concentraciones de 1 %p y 7 %p. Se realizaron también pruebas utilizando extracto de levadura al 1 %p como referencia. El crecimiento microbiano (2,1*109 y 1,9*109 UFC/cm3), el rendimiento producto/sustrato (0,78 y 0,76 g/g) y la productividad (0,41 y 0,30 g/dm3.h) fueron similares para los medios con extracto de levadura e hidrolizado al 1%P, respectivamente, mientras que el hidrolizado al 7 %P mostró cierta inhibición, que podría estar relacionada con un alto contenido de nitrógeno total en el medio y que se vio reflejada en las variables de respuesta mencionadas anteriormente (9,5*108 UFC/cm3, 0,53 g/g y 0,18 g/dm3.h).
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15
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Mudgil P, Baby B, Ngoh YY, Kamal H, Vijayan R, Gan CY, Maqsood S. Molecular binding mechanism and identification of novel anti-hypertensive and anti-inflammatory bioactive peptides from camel milk protein hydrolysates. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.05.091] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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16
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Ma FF, Wang H, Wei CK, Thakur K, Wei ZJ, Jiang L. Three Novel ACE Inhibitory Peptides Isolated From Ginkgo biloba Seeds: Purification, Inhibitory Kinetic and Mechanism. Front Pharmacol 2019; 9:1579. [PMID: 30697161 PMCID: PMC6340938 DOI: 10.3389/fphar.2018.01579] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 12/31/2018] [Indexed: 11/13/2022] Open
Abstract
Alcalase, dispase, trypsin, and flavourzyme were used to hydrolyze the extracted Ginkgo biloba seeds protein isolate (GPI). The Ginkgo protein hydrolyzates (GPHs) with the maximum degree of hydrolysis (DH) and ACE inhibitory activity were selected, and ultra-filtered to obtain components with different molecular weights (MW) (<1 kDa, 1-3, 3-5, and 5-10 kDa). The components with MW of <1 kDa showed better ACE inhibition (IC50:0.2227 mg/mL). Purification and identification by Sephadex G-15 gel chromatography and LC-MS/MS conferred three new potential ACE inhibitory peptides [TNLDWY (non-competitive suppression mode), IC50: 1.932 mM; RADFY (competitive inhibition modes), IC50:1.35 mM; RVFDGAV (competitive inhibition modes), IC50:1.006 mM]. Molecular docking depicting the inhibitory mechanism for ACE inhibitory peptides indicated that the peptides bound well to ACE and interacted with amino acid residues at the ACE active site.
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Affiliation(s)
- Fei-Fei Ma
- School of Food Science and Engineering, Hefei University of Technology, Hefei, China
| | - Hao Wang
- School of Food Science and Engineering, Hefei University of Technology, Hefei, China
- Anhui Habopharmqnceutical Co., Ltd., Taihe, China
| | - Chao-Kun Wei
- School of Food Science and Engineering, Hefei University of Technology, Hefei, China
| | - Kiran Thakur
- School of Food Science and Engineering, Hefei University of Technology, Hefei, China
| | - Zhao-Jun Wei
- School of Food Science and Engineering, Hefei University of Technology, Hefei, China
- Anhui Province Key Laboratory of Functional Compound Seasoning, Anhui Qiangwang Seasoning Food Co., Ltd., Jieshou, China
| | - Li Jiang
- School of Food Science and Engineering, Hefei University of Technology, Hefei, China
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17
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Villadóniga C, Macció L, Cantera AMB. Acid whey proteolysis to produce angiotensin-I converting enzyme inhibitory hydrolyzate. ACTA ACUST UNITED AC 2018. [DOI: 10.1007/s42398-018-0027-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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18
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Abdelhedi O, Nasri R, Mora L, Jridi M, Toldrá F, Nasri M. In silico analysis and molecular docking study of angiotensin I-converting enzyme inhibitory peptides from smooth-hound viscera protein hydrolysates fractionated by ultrafiltration. Food Chem 2018; 239:453-463. [DOI: 10.1016/j.foodchem.2017.06.112] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 05/16/2017] [Accepted: 06/20/2017] [Indexed: 10/19/2022]
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Abstract
The remarkable growth of therapeutic peptide development in the past decade has led to a large number of market approvals and the market value is expected to hit $25 billion by 2018. This significant market increase is driven by the increasing incidences of metabolic and cardiovascular diseases and technological advancements in peptide synthesis. For this reason, the search for bioactive peptides has also increased exponentially. Many bioactive peptides from food and nonfood sources have shown positive health effects yet, obstacles such as the need to implement efficient and cost-effective strategies for industrial scale production, good manufacturing practices as well as well-designed clinical trials to provide robust evidence for supporting health claims continue to exist. Several other factors such as the possibility of allergenicity, toxicity and the stability of biological functions of the peptides during gastrointestinal digestion would need to be addressed.
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Affiliation(s)
- Eric Banan-Mwine Daliri
- a Department of Food Science and Biotechnology , Kangwon National University , Chuncheon , South Korea
| | - Byong H Lee
- a Department of Food Science and Biotechnology , Kangwon National University , Chuncheon , South Korea.,b Department of Microbiology/Immunology , McGill University , Montreal , QC , H3A 2B4 , Canada
| | - Deog H Oh
- a Department of Food Science and Biotechnology , Kangwon National University , Chuncheon , South Korea
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20
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Collagenous proteins from black-barred halfbeak skin as a source of gelatin and bioactive peptides. Food Hydrocoll 2017. [DOI: 10.1016/j.foodhyd.2017.03.030] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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21
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Abdelhedi O, Nasri R, Jridi M, Mora L, Oseguera-Toledo ME, Aristoy MC, Amara IB, Toldrá F, Nasri M. In silico analysis and antihypertensive effect of ACE-inhibitory peptides from smooth-hound viscera protein hydrolysate: Enzyme-peptide interaction study using molecular docking simulation. Process Biochem 2017. [DOI: 10.1016/j.procbio.2017.04.032] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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22
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Yadav DN, Vishwakarma RK, Borad S, Bansal S, Jaiswal AK, Sharma M. Development of protein fortified mango based ready-to-serve beverage. Journal of Food Science and Technology 2016; 53:3844-3852. [PMID: 28018000 DOI: 10.1007/s13197-016-2395-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 10/20/2016] [Accepted: 10/21/2016] [Indexed: 10/20/2022]
Abstract
Fruit drinks contain negligible amount of protein as nutritional component. Fortification of fruit drinks with protein is a challenge due to protein stability in acidic and ionic environment. Mango ready-to-serve (RTS) beverage was fortified with modified whey protein and its rheological properties were studied. Whey protein was hydrolysed with papain to improve its stability in acidic medium. The water holding capacity of whey protein increased about two times after hydrolysis. Hydrolysed and native whey protein was used at 2, 3 and 4% levels for fortification of mango based RTS beverage. Addition of hydrolysed whey protein at all the three levels did not significantly change the flow behaviour of the beverage. Native whey protein fortification resulted in precipitation; however, addition of hydrolysed whey protein led to stable beverage formulation at all the three levels. Hydrolysed whey protein imparted slight bitter taste to the RTS beverage, which was masked by β-cyclodextrin @ 0.15% of total protein. The mango RTS beverage with 3.0% hydrolysed whey protein was found acceptable with good sensory appeal and stability during thermal processing as well storage in glass bottles.
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Affiliation(s)
- Deep N Yadav
- ICAR-Central Institute of Post-Harvest Engineering and Technology (ICAR-CIPHET), PAU Campus, Ludhiana, Punjab 141 004 India
| | - R K Vishwakarma
- ICAR-Central Institute of Post-Harvest Engineering and Technology (ICAR-CIPHET), PAU Campus, Ludhiana, Punjab 141 004 India
| | - Sanket Borad
- Dairy Technology Division, ICAR-National Dairy Research Institute, Karnal, Haryana India
| | - Sangita Bansal
- ICAR-Central Institute of Post-Harvest Engineering and Technology (ICAR-CIPHET), PAU Campus, Ludhiana, Punjab 141 004 India
| | - Arvind K Jaiswal
- ICAR-Central Institute of Post-Harvest Engineering and Technology (ICAR-CIPHET), PAU Campus, Ludhiana, Punjab 141 004 India
| | - Monika Sharma
- Southern Regional Station, ICAR-National Dairy Research Institute, Bengaluru, Karnataka India
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23
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Abdel-Hamid M, Goda HA, De Gobba C, Jenssen H, Osman A. Antibacterial activity of papain hydrolysed camel whey and its fractions. Int Dairy J 2016. [DOI: 10.1016/j.idairyj.2016.04.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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24
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Application of peptidases from Maclura pomifera fruit for the production of active biopeptides from whey protein. Lebensm Wiss Technol 2015. [DOI: 10.1016/j.lwt.2015.05.041] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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25
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Brandelli A, Daroit DJ, Corrêa APF. Whey as a source of peptides with remarkable biological activities. Food Res Int 2015. [DOI: 10.1016/j.foodres.2015.01.016] [Citation(s) in RCA: 116] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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