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15th International Fiber and Polymer Research Symposium
DEVELOPMENT OF NISIN CONTAINING CHITOSAN NANOFIBROUS MATS
Authors :
Dilara Kozak
1
Emre Ateş
2
İlkim Ece Bektaşoğlu
3
Ege Dudular
4
Oylum Çolpankan Güneş
5
Mehmet Özler
6
Aylin Ziylan
7
1- Dokuz Eylül Üniversitesi
2- Dokuz Eylül Üniversitesi
3- Dokuz Eylül Üniversitesi
4- Dokuz Eylül Üniversitesi
5- Dokuz Eylül Üniversitesi
6- Dokuz Eylül Üniversitesi
7- Dokuz Eylül Üniversitesi
Keywords :
Nanofiber،electrospinning،chitosan،polypeptide
Abstract :
Project Motivation Infections caused by bacteria are among the leading causes of hospital deaths worldwide, and the search for antibacterial materials is of enormous importance. Traditional antibacterial materials contain heavy metals. Metals and toxic chemicals harm human and environmental health. Therefore, natural antibacterial substances, specifically antimicrobial polypeptides (AMP), have garnered significant attention recently. Nisin is an antimicrobial polypeptide produced by Lactococcus lactis subsp.lactis. The US Food and Drug Administration and the World Health Organization have accepted it as a food additive. Nisin has antimicrobial activity against a broad spectrum of gram-positive bacteria. Chitosan, a natural polysaccharide, plays a significant role in the biomedical field due to its low toxicity, high biodegradability, biocompatibility, and antimicrobial properties. In this research, nisin containing chitosan nanofibrous mats were produced using the electrospinning technique with optimized process parameters. The resultant nanofibers were assessed for morphology and diameter by scanning electron microscope (SEM), and their chemical structure and the presence of nisin were investigated using ATR-FTIR analysis. Antibacterial assays were performed against Staphylococcus aureus and Escherichia coli. Project goals: Production of nisin containing chitosan nanofibrous mat with optimized electrospinning parameters. Obtaining smooth, bead-free, and continuous chitosan nanofibers. Examination of the presence of nisin by ATR-FTIR analysis. Analysis of antibacterial properties of the nanofibers.
Papers List
List of archived papers
Production of Recycled Acrylic Nanofibers with Different Spinning Methods for Solid and Oily Particule Filtration
Melike Güngör
Textile Wastewater Recycling Using Filtration Technologies, Possibilities and Challenges
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NEW ROUTES OF SAFE AND SUSTAINABLE BY DESIGN WATER AND OIL REPELLENT BIOBASED COATINGS
Ozan Yildiz - Zuhrenur Goktas - Ozan Onuktav - Melike Oya Kader - Bekir Boyaci
A new fibre crop for Türkiye: okra cultivars for textile industry
Faik Kantar - Nazire Deniz Yılmaz - Mauaid Khalife Alani - Fadime Gündüz
Development of recycled lightweight fiber reinforced polymeric composite parts by using manufacturing waste glass fibers and PET powder materials
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Leafy Green Doğal Boyarmadde İçeren Boyama Reçetelerinin Haslık Özelliklerinin Geliştirilmesi
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Textile-Based Thermoelectric Generators: Harnessing the Power with Clothing
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Grafen oksit, karbon nanotüpler ve bor nitrür katkılarının karbon fiber takviyeli kompozitlerin mekanik özellikleri üzerine etkileri
Samet ALTINTAŞ
Development of Food Packaging Material Containing Polyethylene and Thermoplastic Starch
Fatma Tuba Kıraç Demirel - Adnan Fatih Dağdelen - Ayberk Tükel - Beyza Albayrak - Buket Çetin
Air permeability of printed medical masks including various layers
Gonca ALAN - Ayşe ŞEVKAN MACİT - Sevcan ÜSTÜN
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