ISI Papers With Our Products



Title: Preparation and Characterization of Ceftazidime Loaded Electrospun Silk Fibroin/Gelatin Mat for Wound Dressing
Journal: Fibers and Polymers
Author: 1. Masumeh Safdari, 2. Ebrahim Shakiba, 3. Seyed Hossein Kiaie, Ali Fattahi
Year: 2016
Address: 1. Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran 2. Department of Biochemistry, Medical School, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran 3. Nano Drug Delivery Research Center, Faculty of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
Abstract: Fabrication of Ceftazidime (CTZ) loaded silk fibroin/gelatin (SF/GT) nanofibers (NFs) without the loss of structure and bioactivity of CTZ was demonstrated by electrospinning method. The structure, morphology and mechanical properties of the electrospun SF/GT nanofibrous mats were characterized using FT-IR, SEM and DSC. The drug release profile of different electrospun fibers was analyzed using spectrophotometric method, and also diffusion method was applied to assess the antibacterial effect of NFs. Cell viability was evaluated by MTT assay. The results show that the average diameter of drug loaded NFs at the optimum polymer to drug feeding ratio (10:1) was 276.55±35.8 nm, while increasing the feeding ratio to 1:1 increases the average diameter to 825.02±70.3 nm. FT-IR of drug loaded NFs was revealed that CTZ was successfully encapsulated into NFs while viability study approved cytocompatibility of SF/GT NFs. CTZ was released from NFs during 6 h, and formation of inhibition zone in diffusion test demonstrated the antibacterial effect of drug loaded NFs. Altogether, the CTZ loaded SF/GT NFs can improve the drug effectiveness particularly in the prevention of post-surgical adhesions and infections for wound dressing.
Keywords: Electrospinning, Nanofiber, Silk fibroin, Ceftazidime, Drug delivery
Application: Wound Dressing, Drug Delivery
Product Model 1: Electroris
Product Model 2:
URL: https://link.springer.com/article/10.1007/s12221-016-5822-3#="https://link.springer.com" & "/article/10.1007/s12221-016-5822-3"#