The effective and widely tested biocides: Benzalkonium chloride, bronopol, chitosan, chlorhexidine and irgasan were added in different concentrations to atelocollagen matrices. In order to assess how these antibacterial agents influence keratinocytes cell growth, cell viability and proliferation were determined by using MTT assay. Acquired data indicated a low toxicity by employing any of these...

Multidrug-resistant (MDR) Acinetobacter baumannii (A. baumannii) is one of the major pathogens present in burn wound infections. Biofilm formation makes it further challenging to treat with clinically available antibiotics. In current work, we isolated A. baumannii-specific bacteriophages (BPABΦ1), loaded into chitosan microparticles followed by dispersion gel, and evaluated therapeutic efficac...

In this paper, the effect of chitosan molecular weight on the characteristics (size, encapsulation efficiency, zeta potential, surface morphology and release rate) of vitamin C encapsulated tripolyphosphate cross-linked chitosan (TPP-chitosan) microspheres. The molecular weight of chitosan had a noticeable influence on the size, encapsulation efficiency, zeta potential, surface morphology and c...

The integration of nanotechnology, biotechnology, biology, physical science, chemistry, biomedical science and medicine; for the best scope, development and application in science and technology is being studied for decades. But the intimation of the immense potentiality of mythology converging with technology is scarce. For the first time, we report here the combo power of the mythological Pee...

The data shown in this article are related to the subject of an article in Carbohydrate Polymers, entitled "Synthesis and characterization of chitosan alkyl urea" [1]. 1H NMR and 13C NMR spectra of chitosan n-octyl urea, chitosan n-dodecyl urea and chitosan cyclohexyl urea are displayed. The chemical shifts of proton and carbon of glucose skeleton in these chitosan derivatives are designated in...

Chitosan is soluble in most acids. The protonation of the amino groups on the chitosan backbone inhibits the electrospinnability of pure chitosan. Recently, electrospinning of nanofibers based on chitosan has been widely researched and numerous nanofibers containing chitosan have been prepared by decreasing the number of the free amino groups of chitosan as the nanofibiers have enormous possibi...

Abstract Bioproduction options for nanoparticles are becoming a highly significant subject, with environmental and economic benefits over physical chemical processes. The purpose of the current study is to detect antimicrobial activity chitosan-Graphene oxide that include Minimum Inhibitory Concentration (MIC) method determining antibacterial activity, Antibiofilm Activity by Tissue culture pla...