Α-AMYLASE

作品数:78被引量:119H指数:5
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Valorization of banana peel intoα-amylase using one factor at a time(OFAT)assisted artificial neural network(ANN)and its partial purification,characterization,and kinetics study被引量:1
《Food Bioscience》2023年第3期472-486,共15页Shyama Prasad Saha Shubham Ghosh Deepika Mazumdar Sarbobhouma Ghosh Dipanwita Ghosh Mahima Misti Sarkar Swarnendu Roy 
In this present studyα-amylase producing bacteria were isolated from the soil near North Bengal University canteen on an amylase agar medium.Primary screening of the isolates was done by iodine test,based on the clea...
关键词:Α-AMYLASE Streptomyces pratensis sps2 OFAT ANN K_(m) V_(max) 
In-vitro gastrointestinal digestion of functional cookies enriched with chestnut shells extract:Effects on phenolic composition,bioaccessibility,bioactivity,andα-amylase inhibition
《Food Bioscience》2023年第3期3087-3100,共14页Diana Pinto Manuela M.Moreira Jaroslava Svarc-Gajic Anna Vallverdú-Queralt Tanja Brezo-Borjan Cristina Delerue-Matos Francisca Rodrigues 
financial support from national funds(UIDB/50006/2020);project PTDC/ASP-AGR/29277/2017-Castanea sativa shells as a new source of active ingredients for Functional Food and Cosmetic applications:a sustainable approach,and project 5537 DRI,Sérvia 2020/21 from Portuguese-Serbia Bilateral Cooperation-Devel-opment of functional foods incorporating a chestnut shells extract obtained by subcritical water,supported by national funds by FCT/MCTES;co-supported by Fundo Europeu de Desenvolvimento Regional(FEDER)throughout COMPETE 2020-Programa Operacional Competitividade e Internacionalização(POCI-01-0145-FEDER-029277);Diana Pinto is thankful for her Ph.D.grant(SFRH/BD/144534/2019)financed by FCT/MCTES and POPH-QREN;supported by funds from European Union(EU)and Fundo Social Europeu(FSE)through Pro-grama Operacional Regional Norte;Francisca Rodrigues(CEECIND/01886/2020);Manuela M.Moreira(CEECIND/02702/2017);financed by FCT/MCTES-CEEC Individual 2020Program Contract;the Spanish Ministerio de Ciencia,Innovación y Universidades for the Ramon y Cajal contract(RYC-2016-19355);Jaroslava Svarc-Gajic and Tanja Brezo-Borjan are grateful to the Science Fund of the Republic of Serbia(Grant No.7747845,In situ pollutants removal from waters by sustainable green nanotechnologies-CleanNanoCatalyze);Ministry of education,science and technological development of the Republic of Serbia(Grant No 451-03-68/2020-14/200134).
Chestnut(Castanea sativa)shells(CS)are an appealing source of antioxidants.In previous studies,the research team validated a nutraceutical extract from CS,recovered by an eco-friendly technology,by in-vitro and in-viv...
关键词:Castanea sativa ANTIOXIDANTS Functional food In-vitro simulated digestion Pro-healthy benefits 
Conversion of endogenous phenolic acid in brown rice by bioextrusion of mesophilicα-amylase
《Food Bioscience》2023年第3期1842-1849,共8页Yu Qin Shuohan Ma Jianwei Zhou Dandan Li Jianle Chen Wenjun Wang Huan Cheng Zhengzong Wu Jinhu Tian Enbo Xu Donghong Liu 
Natural Science Foundation of Zhejiang Province,China(LQ21C200008);Young Elite Scientists Sponsorship Program by CAST(2022QNRC001);the Natural Science Foundation of China(32001837 and 32272464);the National Key Research and Development Program of China(2022YFF1101800).
Thermomechanical process is the most commonly used for treating grains but inevitably cause loss of endogenous bioactive ingredients such as phenolics.This work investigated the phenolic retention of brown rice via bi...
关键词:Whole grain Extrusion Free/bound phenolics Starch enzymolysis Kinetics Correlation analysis 
Bioactivity of non-extractable phenolics from lemon peel obtained by enzyme and ultrasound assisted extractions
《Food Bioscience》2023年第3期868-875,共8页Nihal Durmus Meral Kilic-Akyilmaz 
financially supported by the Istanbul Technical University Scientific Research Fund with a project number of MDK-2020-42448.
Lemon peel waste constitutes a natural resource for bioactive phenolics with antioxidant,antihypertensive and antidiabetic activities.Bioactivities of non-extractable phenolics from lemon peel obtained by conventional...
关键词:Lemon peel waste ULTRASOUND ENZYME Angiotensin-I-Converting enzyme Α-AMYLASE 
Synthesis of ECG ((-)-epicatechin gallate) acylated derivatives as new inhibitors of α-amylase and their mechanism on delaying starch digestion
《Food Bioscience》2023年第2期1018-1027,共10页Shan Wang Chao Jiang Huijuan Jing Xiaojing Du Song Zhu Hongxin Wang Chaoyang Ma 
This work was supported financially by National Natural Science Foundation of China(NSFC)(NO.32172234);national food science and engineering first-class discipline construction project(NO.JUFSTR20180204,China);the national key research and development plan in the 13th Five-Year(NO.2017YFD0400803,China).
(-)-Epicatechin gallate(ECG),as a naturalα-amylase inhibitor,has received extensive attention.However,poor liposolubility of ECG limits its application.In this study,lipophilic derivatives of ECG(1A-ECG,2A-ECG,1B-ECG...
关键词:ECG derivatives Α-AMYLASE Fluorescence quenching Molecular docking Simulated digestion 
An in vivo approach to the reported effects of phenolic acids and flavonoids on the pancreaticα-amylase activity
《Food Bioscience》2023年第1期1229-1236,共8页Barbara Ribeiro Tonsic Vanesa Gesser Correa Jessica Amanda Andrade Garcia-Manieri Adelar Bracht Rosane Marina Peralta 
financed by Conselho Nacional de Pesquisa e Desenvolvimento(CNPq)and Fundaçao Araucaria。
Reduction in the activity of theα-amylases which hydrolyze starch and glycogen has been proposed for diminishing the incidence of obesity and diabetes.Many plant extracts contain inhibitors ofα-amylases andα-glucos...
关键词:Α-AMYLASE INHIBITION FLAVONOIDS Phenolic acids STARCH Absorption 
Inhibition mechanisms of wounded okra on theα-glucosidase/α-amylase被引量:2
《Food Bioscience》2023年第1期1089-1099,共11页Qun Yu Yu Tian Liuping Fan 
subsidized by the Jiangsu Agriculture Science and Technology Innovation Fund(CX(18)3070);the China National Post-doctoral Program for Innovative Talents(BX20220137);the Jiangsu Excellent Postdoctoral Program(2022ZB495);which has enabled us to accomplish this study.
Okra has attracted increasing interests to be used as functional food ingredients due to various human health benefits such as the inhibition ofα-glucosidase andα-amylase in this paper.Results showed that theα-gluc...
关键词:Wounded okra POLYPHENOLS α-Glucosidase andα-amylase Fluorescence quenching Molecular docking 
Inhibition of enzymes associated with obesity by the polyphenol-rich extracts of Hibiscus sabdariffa被引量:2
《Food Bioscience》2022年第6期150-160,共11页Manisha Singh Thilini Thrimawithana Ravi Shukla Benu Adhikari 
the scholarship support provided to her by RMIT University.
Obesity is a prominent global public health challenge.This study is aimed to explore the inhibition properties of organic and aqueous extracts of Hibiscus sabdariffa against the major enzymes associated with obesity(...
关键词:Hibiscus sabdariffa OBESITY Pancreatic lipase Α-AMYLASE Α-GLUCOSIDASE Molecular docking 
Optimization of biogenic synthesis of biocompatible platinum nanoparticles with catalytic,enzyme mimetic and antioxidant activities
《Food Bioscience》2022年第6期1268-1283,共16页Priyadarshani S.Sadalage Mudasir A.Dar Renuka D.Bhor Bharat M.Bhalerao Pravin N.Kamble Ana C.Paiva-Santos Mansingraj S.Nimbalkar Kailas D.Sonawane Kalpana Pai Pramod S.Patil Kiran D.Pawar 
This research study was carried out as a part of DBT BULDER-SUK programme(PR No.BT/INF/22/SP43063/2022);sanctioned to Shivaji University,Kolhapur,MS,India.Also,the authors gratefully acknowledge STIC,Cochin for providing HR-TEM facility.
Owing to platinum's nobility,catalytic potential and vast range of possible biomedical applications,synthesis of platinum nanoparticles is attracting the attention of scientists worldwide.Though the plant mediated met...
关键词:Bioreducing agent Platinum nanoparticles Catalytic reduction Α-AMYLASE Enzyme mimic Antioxidant activity 
Enzyme inhibitory activity of Dioscorea nipponica Makito hydroethanolic extracts of leaves and tubers in relation to their major secondary metabolites
《Food Bioscience》2022年第6期623-635,共13页Aušra Adomėnienė Petras Rimantas Venskutonis 
Different anatomical parts of Dioscorea nipponica Makito have been used in foods and folk medicines for their nutritional and pharmacological properties;however,the scientific data on enzyme inhibitory activities and ...
关键词:YAM Α-AMYLASE Α-GLUCOSIDASE Acethylcholinesterase Angiotensin-converting enzyme PHYTOCHEMICALS 
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