Zobrazeno 1 - 10 of 22 pro vyhledávání: '"Elif Demirkan"'
1
Akademický článek
In vitro EVALUATIONS OF ANTIOXIDANT, ANTIMICROBIAL AND ANTICANCER POTENTIAL OF Phytolacca americana L. (POKEWEED) SEED EXTRACT
Autor: Aynur Aybey, Tuba Sevgi, Gamze Yıldız, Elif Ertürk, Elif Demirkan
Publikováno v: Trakya University Journal of Natural Sciences, Vol 23, Iss 2, Pp 135-143 (2022)
In this study, different parts of Phytolacca americana L. (Pokeweed) fruit from Türkiye were investigated for their antioxidant, antibacterial, antibiofilm and anticancer potentials. The radical scavenging activities, reducing power and total phenol
Externí odkaz: https://doaj.org/article/2a994f4b86b9424aa6b1dd5810847903
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2
Akademický článek
IMMOBILIZATION OF Bacillus subtilis E6-5 PROTEASE AND COMMERCIAL PROTEASE IN NANOFIBRILS CONTAINING DIFFERENT AMINO ACIDS
Autor: Baran Enes Guler, Tuba Sevgi, Elif Demirkan
Publikováno v: Trakya University Journal of Natural Sciences, Vol 21, Iss 1, Pp 39-45 (2020)
In this study, polyamide 6 polymer surfaces that have a high surface area were produced by electrospinning method with the participation of Glycine, Tyrosine and Glutamic acid amino acids, and lyophilized Bacillus subtilis E6-5 protease and commercia
Externí odkaz: https://doaj.org/article/36b773e8ef2d453eb0267bde79769cd2
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3
Akademický článek
Inhibition of Pseudomonas aeruginosa biofilm formation and motilities by human serum paraoxonase (hPON1)
Autor: Aynur Aybey, Elif Demirkan
Publikováno v: AIMS Microbiology, Vol 2, Iss 4, Pp 388-401 (2016)
Human serum paraoxonase 1 (hPON1) which hydrolyzes Pseudomonas aeruginosa acyl homoserine lactone (AHL) signal molecules was used as antibiofilm agent. hPON1 was purified by using ammonium sulfate precipitation and specially designed hydrophobic inte
Externí odkaz: https://doaj.org/article/3cacf62353284b549adbd5ea3c36bf24
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4
IMMOBILIZATION OF Bacillus subtilis E6-5 PROTEASE AND COMMERCIAL PROTEASE IN NANOFIBRILS CONTAINING DIFFERENT AMINO ACIDS
Autor: Elif Demirkan, Baran Enes Güler, Tuba Sevgi
Publikováno v: Trakya University Journal of Natural Sciences, Vol 21, Iss 1, Pp 39-45 (2020)
Volume: 21, Issue: 1 39-45
Trakya University Journal of Natural Sciences
Bu çalışmada, elektrospin yöntemiyle yüksek yüzey alanına sahip, glisin, tirozin ve glutamik asit aminoasitleri ile oluşturulmuş poliamid 6 polimer yüzeyler üretilmiş ve liyofilize Bacillus subtilis E6-5 proteaz ve ticari proteaz enzimler
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e4e8f30feabad64c16498c288e865ac
https://dergipark.org.tr/en/pub/trkjnat/issue/53613/633788
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5
Effects of calcium concentration, calcium chelators, calcium channel-blockers on Hsp70a expression in Chlamydomonas reinhardtii
Autor: Tuba SEVGİ, Elif DEMİRKAN
Publikováno v: Volume: 31, Issue: 1 10-16
Biotech Studies
In this study, calcium concentration, calcium chelators, and calcium channel blockers that could be effective in triggering the heat shock response in Chlamydomonas reinhardtii were investigated. For this purpose, continuously expressed and heat-indu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcfc6fdc2b93e2cdcf6c0d475dea5de7
https://dergipark.org.tr/tr/pub/biotechstudies/issue/68214/1069555
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7
Investigation of effects of protease enzyme produced byBacillus subtilis168 E6-5 and commercial enzyme on physical properties of woolen fabric
Autor: Elif Demirkan, Dilek Kut, Eren Baygin, Meral Dogan, Tuba Sevgi
Publikováno v: The Journal of The Textile Institute. 111:26-35
Wool is one of the most important fibers in textile industry, and has been commonly used for producing value added products due to its properties of lightness, warmth, softness, and smoothness. How...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6353c506c3373cc11b1455e46c72cbb4
https://doi.org/10.1080/00405000.2019.1624069
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8
Ethyl Methanesulfonate (EMS) Mutation for Hyper Protease Production by Bacillus subtilis E6-5 and Optimization of Culture Conditions
Autor: Elif Demirkan, Kübra Özdemir
Publikováno v: Volume: 48, Issue: 4 355-365
Hacettepe Journal of Biology and Chemistry
In this study is aimed the improvement of Bacillus subtilis E6-5 for high protease production by EMS treatment as chemical mutagen. The 82 mutants were screened on skim milk agar plates and, the mutant with maximum protease activity was named KE20. T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f240192029d48f4a1ab3c2685fa2f504
https://dergipark.org.tr/tr/pub/hjbc/issue/55838/697070
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9
Guanine oxidation signal enhancement in DNA via a polyacrylonitrile nanofiber-coated and cyclic voltammetry-treated pencil graphite electrode
Autor: Elif Demirkan, Nilay Aladag Tanik, Yakup Aykut
Publikováno v: Journal of Physics and Chemistry of Solids. 118:73-79
This study investigated the electrochemical detection of specific nucleic acid hybridization sequences using a nanofiber-coated pencil graphite biosensor. The biosensor was developed to detect Val66Met single point mutations in the brain-derived neur
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4aed237236741cbc232e82473b32f9a2
https://doi.org/10.1016/j.jpcs.2018.03.001
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10
Protease immobilization on cellulose monoacetate/chitosan-blended nanofibers
Autor: Tuba Avci, Elif Demirkan, Yakup Aykut
Publikováno v: Journal of Industrial Textiles. 47:2092-2111
Chitosan-blended cellulose monoacetate nanofibers were prepared through electrospinning process. Neat nanofibers and their sodium hydroxide-treated analogs were used as support surfaces for protease immobilization via physical adsorption method. Morp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61e43c60ecdf7f736009f445e3e28e6b
https://doi.org/10.1177/1528083717720205
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