Výsledky vyhledávání - "Gulcihan GUZELDAG"

Antibacterial Activity and Characterization of Water-Soluble Chitosan Compounds Produced from Enzymatic Deacetylation

Autor: Fatih MATYAR, Hatice Aysun MERCİMEK TAKCI, Fatma YILMAZ, Gulcihan GUZELDAG, Halil İbrahim ÇELİK

Publikováno v: Volume: 18, Issue: 4 451-460
Acta Aquatica Turcica

Bu araştırmada, Bacillus sp. (B. cereus (BC) ve B. thuringiensis (BT)) suşları ile kitinin enzimatik deasetilasyonundan suda çözülebilir kitosan üretiminin incelenmesi amaçlanmıştır. Kitosan örneklerinin moleküler ağırlıkları, dease

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7943ae304a710b877988f5e19b5d4f63
https://dergipark.org.tr/tr/pub/actaquatr/issue/73643/1074431

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Effect of pH, Temperature and Chemical Substances on the Activity of Bacteriocins Partially Purified by Lactic Acid Bacteria

Autor: Hatice Aysun Mercimek Takci, Melis Sumengen Ozdenefe, Aysenur Ozsavli, Gulcihan Guzeldag, Kıvılcım Caktu Guler

Publikováno v: Journal of Anatolian Environmental and Animal Sciences. 4:16-21

Bakteriler tarafından üretilen ribozomal antimikrobiyal peptidlerin bir çeşidi olan bakteriyosinler, bakterilerin %99’undan fazlası tarafından üretilmektedir. Üretici bakteri ile yakın ilişikli veya ilişkisiz bakteriyel suşların geliş

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::818e42ca8c5dce1289ad2fe478abeb55
https://doi.org/10.35229/jaes.526426

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Degradation of 2,4,6-trinitrotoluene by P. aeruginosa and characterization of some metabolites

Autor: Gulcihan Guzeldag, Melis Sumengen Ozdenefe, Sadik Dinçer, Fatih Matyar, Hatice Aysun Mercimek, Aysenur Ozsavli, Fikret Buyukkaya Kayis, Afet Arkut

Publikováno v: Brazilian Journal of Microbiology v.46 n.1 2015
Brazilian Journal of Microbiology
Sociedade Brasileira de Microbiologia (SBM)
instacron:SBM
Brazilian Journal of Microbiology, Vol 46, Iss 1, Pp 103-111 (2015)
Brazilian Journal of Microbiology, Volume: 46, Issue: 1, Pages: 103-111, Published: MAR 2015

PubMedID: 26221094 Degradation of 2,4,6-trinitrotoluene (TNT), a nitroaromatic explosive found in the soil and ground water, was investigated using Pseudomonas aeruginosa in in vitro experiments. Biodegradable abilitiy of this bacteria was performed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eda331822c7f9f3b80d76c34c38e2772
https://doi.org/10.1590/s1517-838246120140026

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Acute renal failure due to Brucella melitensis

Autor: Gulcihan Guzeldag, Ozgur Dagli, Mehmet Dokur, Yelda Ozmen

Publikováno v: The Journal of Infection in Developing Countries. 5:893-895

We present the case of a 42-year-old male patient who applied to the emergency department of our hospital with clinical nephritis, orchitis, acute renal failure without endocarditis, and a low-grade fever. Brucella agglutinin titers were 1:160, Rose

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28c3ea712d79016b732d1bdae28f3fe3
https://doi.org/10.3855/jidc.1442

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Antimicrobial activity of garlic against Helicobacter pylori

Autor: Gulcihan Guzeldag, Hatice Aysun Mercimek, Fatih Matyar

This study shows that garlic extracts produce levels of inhibition to Helicobacter pylori similar to those of the commercial materials. The research described here represents an important starting point in the fight against Helicobacter diseases. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::016a352eda06ba1061014bf7d58835e1
https://hdl.handle.net/20.500.12605/11099

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Antibiotic and heavy metal resistance in Gram-negative bacteria isolated from the Seyhan Dam Lake and Seyhan River in Turkey

Autor: Afet Arkut, Melis Sumengen, Sayim Akturk, H. Aysun Mercimek, Osman Gulnaz, Gulcihan Guzeldag, Fatih Matyar

This study aimed to determine the pattern of antibiotic and heavy metal resistance in Gram-negative bacteria isolated from five different sites in the Seyhan Dam Lake and Seyhan River in Adana, Turkey. The susceptibility of 268 isolates to 16 differe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::599ad16ca2030ccd7e388b5d307df856
https://hdl.handle.net/20.500.12605/11072

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Peliminary examination of herbal extracts on the inhibition of Helicobacter Pylori

Autor: Aysun Mercimek, Gulcihan Guzeldag, Fatih Matyar, Lutfiye Kadioglu

Publikováno v: African Journal of Traditional, Complementary and Alternative Medicines. 11

This review aims at describing the traditional uses, to determine the antimicrobial potential of two different extracts hexan, acetone of the leaves of Citrus unshiu, Citrus sinensis, Citrus limon, Laurus nobilis, Citrus paradisi on clinical strain o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f298b71cb02a45c5d1374dd25aa2dcf
https://doi.org/10.4314/ajtcam.v11i1.13

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Aerobic biodegradation of 2,4,6-trinitrotoluene (TNT) by Bacillus cereus isolated from contaminated soil

Autor: Sadik Dinçer, H. Aysun Mercimek, Aysenur Ozsavli, Fatih Matyar, Gulcihan Guzeldag

Publikováno v: Microbial ecology. 66(3)

WOS: 000324555400004 PubMed ID: 23715804 In this study, biological degradation of 2,4,6-trinitrotoluene (TNT) which is very highly toxic environmentally and an explosive in nitroaromatic character was researched in minimal medium by Bacillus cereus i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::706f41f420289e01f736d08736a25747
https://pubmed.ncbi.nlm.nih.gov/23715804

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