A5026083872- Nanoparticles: synthesis and applications
- Protein Hydrolysis and Bioactive Peptides
- Probiotics and Fermented Foods
- Microbial bioremediation and biosurfactants
- Enzyme Production and Characterization
- Advanced Photocatalysis Techniques
- Polysaccharides and Plant Cell Walls
- Biofuel production and bioconversion
- Enzyme-mediated dye degradation
- Graphene and Nanomaterials Applications
- Copper-based nanomaterials and applications
- Bone Tissue Engineering Materials
- Microbial Community Ecology and Physiology
- Bacteriophages and microbial interactions
- Nanotechnology research and applications
- Biopolymer Synthesis and Applications
- Cancer Research and Treatments
- Advanced Nanomaterials in Catalysis
- Wastewater Treatment and Nitrogen Removal
- TiO2 Photocatalysis and Solar Cells
- Building materials and conservation
- Plant tissue culture and regeneration
- Animal Diversity and Health Studies
- melanin and skin pigmentation
- Studies on Chitinases and Chitosanases
University of Isfahan
2012-2024
Recently Bacillus spp. has gained much attention as potential probiotics due to the production of resistant cells. So, this research is purposeful for evaluation probiotic characteristics isolates from camel milk a suitable source growth and isolation microorganisms that can be candidate used probiotic. First, forty-eight colonies were screened by using morphological biochemical analysis. Among isolates, two them recognized subtilis CM1 CM2 partial 16SrRNA sequencing that, potentials...
This paper investigates a severe microbiologically influenced failure in the elbows of buried amine pipeline petrochemical plant. Pipelines can experience different corrosion mechanisms, including (MIC). MIC, form biodeterioration initiated by microorganisms, have devastating impact on reliability and lifetime installations. provides systematic investigation MIC-related includes detailed microstructural analysis, products/biofilm analyses, monitoring presence causative microorganisms....
Abstract Pectin, a diverse carbohydrate polymer in plants consists of core α-1,4-linked D-galacturonic acid units, includes vast portion fruit and agricultural wastes. Using the wastes to produce beneficial compounds is new approach control negative environmental impacts accumulated In present study, we report pectinase producing bacterium Streptomyces hydrogenans YAM1 evaluate antioxidative anticancer effects oligosaccharides obtained from pectin degradation. The production due activity was...
Tyrosinases, copper‐containing monooxygenases, are widely used enzymes for industrial, medical, and environmental applications. We report the first functional surface display of Bacillus megaterium tyrosinase on subtilis spores using CotE as an anchor protein. Flow Cytometry was to verify expression purified spores. Moreover, activity displayed enzyme B. monitored in presence L‐tyrosine (substrate) CuSO 4 (inducer). The stability spore‐displayed then evaluated after 15 days maintenance at...
Modification of paint with nanoparticles (NPs) provides self-cleaning, water/dirt-repellent, and other properties. Therefore, the aim present study was to biosynthesize silver (Ag) copper oxide (CuO) NPs prepare NP-modified paint. To this end, AgNPs CuONPs were biosynthesized using Bacillus atrophaeus spores commercial crude dipicolinic acid (DPA) extracted from spore bacterium. The synthesized characterized electron microscopy, Fourier-transform infrared (FTIR), X-ray diffraction analysis...
Tragacanth, a highly branched carbohydrate polymer isolated from Astragalus, is one of the most commonly used gums in food industry. The primary structure tragacanth composed galacturonic acid monomers connected with α 1-4 links, and it very similar to pectin. Tragacanth degradation by microorganisms significant two aspects: first, preservation microbial growth control due too much use industry, second, therapeutic pharmaceutical potential obtained oligosaccharides. In present study, we...
Species of the Bacillus genus have a long history use in biotechnology. Some strains recently been identified for food applications and industrial as safe bacteria, which mostly recognized probiotic strains.The primary purpose current study was to evaluate characteristics subtilis isolated from goat milk samples.After sampling 40 cultivation, suspected colonies were subjected biochemical molecular identification. Then, confirmed isolate assessed vitro tests, including hemolysis lecithinase...
Over the past decades, antibiotic resistance has become a major clinical problem, and searching for new therapeutic strategies seems to be necessary. Using novel natural compounds, antimicrobial peptides, bacteriophages is most promising solution. In this study, various cationic metabolite-producer bacteria were isolated from different soil samples. Two isolates identified as Stenotrophomonas maltophilia HS4 (accession number: MW791428) Paenibacillus polymyxa HS5 MW791430) based on...
The increasidng demand for implants due to the aging populations highlights necessity applying highly functional coatings on surface of implants. This study investigates implications a chitosan/polylysine composite coating anodized titanium surfaces, aiming improved biocompatibility, bioactivity, and anti-bacterial properties. Titanium substrates were at 40 volts duration two hours, followed by dip with composite. Fourier-transform infrared (FTIR) analysis was employed characterize polymer...
Background: Toluene is a cyclic aromatic hydrocarbon which widely used as an industrial feedstock and solvent. It one of the major parts pollution in oil-contaminated environments. Objectives: The main aim this study was to isolate characterize bacterium with high potential application toluene bioremediation. Materials Methods: To toluene-degrading bacterium, several seawater wastewater samples were added toluene-containing basal salt media (BSM). identified by morphological features,...
Background: Toluene which widely exists in petroleum and its related products has gathered much attention due to adverse effects on health carcinogenic potential. Since microorganisms are able utilize hydrocarbon as carbon energy sources, they can be used for bioremediation applications.Objectives: The aim of this study was isolate toluene degrading bacteria from wastewater seawater. production exopolysaccharide, biosurfactant peroxidase enzymes such laccase catalase were investigated...
Purpose: Simple and cheap diagnostic kit development is one of the important aims pharmaceutical developers companies focused on public health improvement. The Bacillus subtilis spore surface-display technique a genetic engineering method that used to develop new-generation kits applicable for early detection various types diseases. In this study, we developed novel simple, rapid, inexpensive paper-based detect tyrosine in urine samples humans animals home or laboratory use. Methods: B....