Publications by authors named "Zeynep Iyigundogdu"

The metabolites synthesized by plants to protect themselves serves as natural antimicrobial agents used in biomaterials. In this study, avocado oil (AO), was incorporated as a plant source and natural antimicrobial agent into polycaprolactone (PCL) membranes. The effects of varying AO ratios (25, 50, and 100 wt%.

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In this study, sodium pentaborate pentahydrate (NaB) and Hypericum perforatum (HP) oil were incorporated into polyvinyl alcohol (PVA) and chitosan (CH) polymer blend to obtain membranes by solution casting method. In order to see the synergistic effects of NaB and HP oil on the biological and physical properties of the membranes NaB and HP oil were incorporated into membrane matrix in different ratios. Fourier-transform infrared spectroscopy (FTIR) results showed that no significant bond formation between the bioactive components and the PVA:CH matrix.

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Antimicrobial biomaterials play important role in tissue engineering applications to protect damaged tissue from infections. The aim of this study is producing antimicrobial polycaprolactone (PCL) membranes by using a plant based antimicrobial agent. Therefore,essential oil (MEO) was investigated against ten types of microorganisms and remarkable antimicrobial activity was demonstrated.

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The transmission of the SARS-CoV-2 coronavirus has been shown through droplets generated by infected people when coughing, sneezing, or talking in close contact. These droplets either reach the next person directly or land on nearby surfaces. The objective of this study is to develop a novel, durable, and effective disinfecting antimicrobial (antiviral, antibacterial, and antifungal) styrene-ethylene/butylene-styrene (SEBS) based thermoplastic elastomers (TPE).

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Insect repellent is a substance directly applied to skin or clothing in order to repel flies, mosquitoes, ticks etc. IR3535 or Ethyl butylacetylaminopropionate (EBAAP) is a relatively new repellent which is classified as a biopesticide due to exceptional skin tolerance and overall safety. The repellency against various insect and ticks, and the low toxicity of IR3535 are well acknowledged.

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In conjunction with an increasing public awareness of infectious diseases, the textile industry and scientists are developing hygienic fabrics by the addition of various antimicrobial and antiviral compounds. In the current study, sodium pentaborate pentahydrate and triclosan are applied to cotton fabrics in order to gain antimicrobial and antiviral properties for the first time. The antimicrobial activity of textiles treated with 3 % sodium pentaborate pentahydrate, 0.

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Background: Animals' venomous secretions or peptides obtained from those secretions are used in the development of new therapeutic agents. The aims of this study were to investigate antimicrobial and antiviral activity of four different venoms obtained from the frog named Bufo arenarum and the snakes Crotalus atrox, Causus rhombeatus and Naja melanoleuca.

Methods: Antimicrobial activities of the venoms tested against 9 bacteria, 1 yeast, 1 fungal species and 2 viral species based on micro-well dilution assay and antiviral assay.

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