OOIR: Observatory of International Research

Papers

(The median citation count of Journal of Basic Microbiology is 1. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-10-01 to 2025-10-01.)

Article	Citations
	283
Cyanide removal from aqueous environment by resting cells and PTFE immobilized cells of Sphingobacterium spp.	134
The Escherichia coli DnaK chaperone stimulates the α‐complementation of β‐galactosidase	81
Overexpression of MrEsa1 accelerated growth, increased ascospores yield, and the polyketide production in Monascus ruber	66
Issue Information: Journal of Basic Microbiology. 5/2023	59
	50
Cover: Journal of Basic Microbiology. 6/2022	50
The Function of TER94 of Spodoptera frugiperda 9 Cells When Infected With Invertebrate Iridescent Virus‐6	43
Green Synthesis of Silver‐Doped ZnO Nanoparticles From Adiantum venustum D. Don (Pteridaceae): Antimicrobial and Antioxidant Evaluation	41
Cover: Journal of Basic Microbiology. 12/2023	41
Autoinducer‐2‐mediated quorum‐sensing system resists T4 phage infection in Escherichia coli	34
Myxobacteria from animal dung pellets collected from northwestern Himalayas: A new source of di‐isobutyl phthalate	33
AdpA_lin regulates lincomycin and melanin biosynthesis by modulating precursors flux in Streptomyces lincolnensis	33
Investigation of CaMV‐host co‐evolution through synonymous codon pattern	29
Harnessing Biocontrol Potential of Streptomyces rochei Against Pythium aphanidermatum: Efficacy and Mechanisms	29
Cover: Journal of Basic Microbiology. 2/2025	28
Issue Information: Journal of Basic Microbiology. 4/2024	26
Adaptive Development of Soil Bacterial Communities to Ecological Processes Caused by Mining Subsidence	26
Microbial Art Fixation on Agar Plate: MicArt Fixation for Microbiology Teaching	25
Development of an efficient iterative genome editing method in Bacillus subtilis using the CRISPR‐AsCpf1 system	24
AMPK Activates Cellulase Secretion in Penicillium funiculosum by Downregulating P‐HOG1 MAPK Levels	24
Enhanced Antibacterial and Anti‐Inflammatory Efficiency of Serratiopeptidase Immobilized on CMC‐Silver Nanoparticles	24
Rhizobacteria Revolution: Amplifying Crop Resilience and Yield in a Changing Climate Through Plant Growth Promotion	23
Bactericidal potential of different size sericin‐capped silver nanoparticles synthesized by heat, light, and sonication	23
Transcriptome analysis of Armillaria gallica 012 m in response to auxin	23

Issue Information: Journal of Basic Microbiology. 7/2023	23
A new model for the formation of an Enterococcus faecalis endodontic biofilm with nutritional restriction	22
Special Focus: Ecological services of Gram‐positives	22
Identification and Genome Analysis of Clonostachys reniana, a Novel Mycoparasitic Fungal Species	21
Characterization of actinobacteria from wheat seeds for plant growth promoting traits and protection against fungal pathogens	21
Changes and bioactivities on volatile organic compounds of endophytic fungi Neurospora dictyophora 3ZF‐02 in different ages	21
	19
Silver Nanoparticles Synthesis From Bacillus subtilis and Its ROS‐Mediated Staphylocidal Activity Against Methicillin‐Resistant Staphylococcus aureus	19
Nicotinamide Mononucleotide From Bacillus licheniformis MW301654 Unravels the Nematicidal Property Against Meloidogyne incognita	19
Microbial bio‐film calcite mediated removal of heavy metals from industrial wastewater of Kasur, Pakistan	19
Role of Orphan ParA Proteins in Replication and Cell Division in Rhodococcus erythropolis PR4	19
Antibiotic Resistance Dissemination and Mapping in the Environment Through Surveillance of Wastewater	18
Biofilm Formation and Detoxification of Hexavalent Chromium by Bacillus subtilis: A Sustainable Approach to Bioremediation	18
Issue Information: Journal of Basic Microbiology. 1/2025	17
Cover: Journal of Basic Microbiology. 5/2025	16
Cosmos white rot: First characterization, physiology, host range, disease resistance, and chemical control	16
Biological Control of Microbial Pectinolytic Plant Pathogens Causing Soft Rot of Fruits and Vegetables	16
	16
DGK1 as a Target of Gemfibrozil to Induce Lipid Accumulation via the Transcription Factors TUP1/CYC8 in Saccharomyces cerevisiae	16
Bacteriophage Therapy to Combat Microbial Infections and Antimicrobial Resistance	16
Cover: Journal of Basic Microbiology. 5/2024	15
Extraction and characterization of microalgae‐derived phenolics for pharmaceutical applications: A systematic review	15
Effect of Acanthamoeba Spp. Cell‐Free Supernatants on Some Bacterial Pathogens	15
Cover: Journal of Basic Microbiology. 12/2021	15
Efficacy and Ultrastructural Impact of Metarhizium anisopliae and Metarhizium robertsii on Myllocerus subfasciatus	14
Emerging strategies and therapeutic innovations for combating drug resistance in Staphylococcus aureus strains: A comprehensive review	14
Viral AMGs‐driven pentose phosphate pathway in natural wetland	14
High Temperatures and Bacillus Inoculation Affect the Diversity of Bradyrhizobia in Cowpea Root Nodules	14
Wastewater monitoring of SARS‐CoV‐2 gene for COVID‐19 epidemiological surveillance in Tucumán, Argentina	14
Seasonality and Activity of Arbuscular Mycorrhizal Fungi in the Rhizosphere of Endemic Tree Species	14
Effectiveness of metal and metal oxide nanoparticles against bacterial biofilms: Perspectives and limitations	13
Pharmaceutical prospects of biosurfactants produced from fungal species	13
Cover: Journal of Basic Microbiology. 9/2023	13
Optical mapping of the Fusarium oxysporum f. sp. melongenae genome	13
Cover: Journal of Basic Microbiology. 11/2022	13
Tracking and plant growth‐promoting effect of Paraburkholderia tropica MTo‐293 applied to Solanum lycopersicum	12
Human monkeypox: An updated appraisal on epidemiology, evolution, pathogenesis, clinical manifestations, and treatment strategies	12
Co‐augmentation of a transport gene mfsT1 in Mycolicibacterium neoaurum with genome engineering to enhance ergothioneine production	12
Cover: Journal of Basic Microbiology. 1/2022	12
Multifaceted Rhizobacterial Co‐Inoculation Enhances Drought‐Stress Tolerance in Tomato: Insights Into Physiological, Biochemical, and Molecular Responses	12
Cocoa‐associated filamentous fungi for the biocontrol of aflatoxigenic Aspergillus flavus	12
Influence of cyanobacterial inoculants, elevated carbon dioxide, and temperature on plant and soil nitrogen in soybean	11
Deciphering the Mechanisms and Biotechnological Implications of Nanoparticle Synthesis Through Microbial Consortia	11
Cover: Journal of Basic Microbiology. 11/2024	11
Regulatory Players in Mycorrhizal‐Bacterial‐Plant Interactions	11
Optimization and biochemical characterization of a thermotolerant processive cellulase, PtCel1, of Parageobacillus thermoglucosidasius NBCB1	10
Characterization of the Synergistic Effect of Fungal Isolates in Suppressing Ganoderma boninense and Enhancing Oil Palm Growth	10
	10
Issue Information: Journal of Basic Microbiology. 5/2024	10
Green titanium dioxide (TiO₂) nanoparticles assisted biodegradation of anthracene employing Serratia quinivorans HP5	10

	10
Metabolomic Profiling and Genome‐Wide Analysis of Bacillus subtilis NBAIR‐BSWG1 Reveals Cyclic Lipopeptides as Key Antagonists	10
Carbon‐Based Nanomaterials Alter the Behavior and Gene Expression Patterns of Bacteria	9
A simple approach for random genomic insertion–deletions using ambiguous sequences in Escherichia coli	9
Linalool‐zinc oxide nanocomposite controls Toxoplasma gondii infection through inhibiting inflammation, oxidative stress, and pathogenicity	9
Transcriptomic analysis of the fungus Graphilbum sp. in response to the pine wood nematode	9
Development, Shelf Stability, and In‐Vitro Evaluation of Liquid Bacterial Inoculant Acinetobacter lwoffii Strain PAU_31LN	9
	9
Isolation, Plant Growth‐Promoting Properties, and Whole‐Genome Sequence of a Novel Paenibacillus Species	9
Arsenic Detoxification Using Arsenic‐Resistant Bacteria Bacillus cereus SP21 and Bacillus toyonensis SP23: A Laboratory‐Scale Study	9
Comparative Analysis of phaC1 and phaC2 Genes Encoding Polyhydroxyalkanoate Synthase in Cupriavidus malaysiensis USMAA1020^T	9
Issue Information: Journal of Basic Microbiology. 1/2022	9
Anti‐MRSA and clot lysis activities of Pestalotiopsis microspora isolated from Dillenia pentagyna Roxb	9
The Biological Characteristics of Nematophagous Fungus Esteya vermicola Fxy121 Strain and Its Specific Detection	9
	9
Evaluation of Biocontrol of Mycosphaerella fijiensis by five Species of Rhizosphere Fungi of Plantain	9
Special issue: Plant growth promotion to biomass degradation	9
	9
Diversity and distribution of thermophilic microorganisms and their applications in biotechnology	8
Phylogeny and pathogenicity of Fusarium solani species complex (FSSC) associated with potato tubers	8
Paradigms of actinorhizal symbiosis under the regime of global climatic changes: New insights and perspectives	8
Involvement of Int_Tn916 Type Tyrosine Recombinase in Nucleoid Structure in Deinococcus radiodurans	8
Pioneering Nit Gene Exploitation to Develop Molecular Diagnostic Assay for Rapid Detection of Cotton Root Rot Incitant, Macrophomina phaseolina (Tassi) Goid, in Field Soil	8
COMPASS core subunits MpSet1 and MpSwd3 regulate Monascus pigments synthesis in Monascus purpureus	8
Surfactin Activating KinB to Sense and Utilize Carbon Sources Against Cannibalism in Bacillus amyloliquefaciens	8
AMF and PSB applications modulated the biochemical and mineral content of the eggplants	8
Differentially Expressed Genes (DEGs) in Umbelliferone (UMB) Producing Endophytic Fusarium oxysporum (ZzEF8) Following Epigenetic Modification	8
Metabolomics integrated with transcriptomics reveals the changes during developmental stages in Shiraia bambusicola	8
Issue Information: Journal of Basic Microbiology. 12/2022	8
Study on the virulence of Metarhizium anisopliae against Spodoptera frugiperda (J. E. Smith, 1797)	8
Cellular dormancy: A widespread phenomenon that perpetuates infectious diseases	8
Molecular Mimicry by Bacterial Effector Proteins	8
Insights into the genomic features and lifestyle of B1 subcluster mycobacteriophages	7
Antifungal activities of Bacillus velezensis FJAT‐52631 and its lipopeptides against anthracnose pathogen Colletotrichum acutatum	7
Bioactive molecules from fungal endophytes and their applications in pharmaceutical industries: challenges and future scope	7
Importance of biofilm formation for promoting plant growth under salt stress in Pseudomonas putida KT2440	7
Algae bioprocess to deal with cosmetic chemical pollutants in natural ecosystems: A comprehensive review	7
Enhancing the Phytoremediation of Heavy Metals by Plant Growth Promoting Rhizobacteria (PGPR) Consortium: A Narrative Review	7
Peanut‐Colonized Piriformospora indica Enhanced Drought Tolerance by Modulating the Enzymes and Expression of Drought‐Related Genes	7
Genetic diversity and population structure of Fusarium udum in India and its correlation with pigeonpea wilt incidence	7
	7
Marine actinomyceteStreptomyces variabilisS26 as a biocontrol agent for vibriosis in shrimp larval rearing systems	7
Actinobacteria as Proficient Biocontrol Agents for Combating Fungal Diseases in Forest Plant Species	7
Synthesis and characterization of 4‐nitro benzaldehyde with ZnO‐based nanoparticles for biomedical applications	7
Transcription factor GlbHLH regulates hyphal growth, stress resistance, and polysaccharide biosynthesis in Ganoderma lucidum	7
Prospective of fungal pathogen‐based bioherbicides for the control of water hyacinth: A review	7
Special Issue: Plant Resilience Through Microbial Biocontrol	7
Isolation and characterization of a cold‐active, detergent‐stable protease from Serratia sp. TGS1	7
Issue Information: Journal of Basic Microbiology. 8/2024	7
Evaluation of algal active compounds as potent antibiofilm agent	7
Mycobacterium fortuitum fabG4knockdown studies: Implication as pellicle and biofilm specific drug target	7
Enhancement of toyocamycin production through increasing supply of precursor GTP in Streptomyces diastatochromogenes 1628	7
Issue Information: Journal of Basic Microbiology. 3‐4/2022	7
Heavy metal contamination impacts the structure and co‐occurrence patterns of bacterial communities in agricultural soils	7
	7
Special issue: Cell biology and biotechnology	6
Impact of Biofilms on Surface Properties of Polymethyl Methacrylate (PMMA) Resins	6
Effect of Acetic Acid on Biofilm Formation in Paracidovorax citrulli, Causal Agent of Bacterial Fruit Blotch	6
Issue Information: Journal of Basic Microbiology. 10/2024	6
Sporosarcina hypophthalmichthys sp. nov. Isolated From Gastrointestinal Tract of Fish Hypophthalmichthys molitrix (Valenciennes, 1844)	6
Strain‐dependent effectivity, and protective role against enzymes of S‐layers in Lactiplantibacillus plantarum strains	6
α‐Glucosidase inhibitory effect of an anthraquinonoid produced by Fusarium incarnatum GDZZ‐G2	6
Phytophthora cinnamomi causing root rot on Rhododendron lapponicum and control it using potential biocontrol agents	6
Qualitative and Untargeted Volatilome Fingerprinting of Aspergillus sp. and Bulbithecium sp. by HS‐SPME‐GCMS and Functional Interactions	6
Cover: Journal of Basic Microbiology. 9/2024	6
Issue Information: Journal of Basic Microbiology. 12/2023	6
Enhancing bioflavor production by solid‐state fermentation using Kluyveromyces marxianus and l‐phenylalanine	6
Exploring colorant production by amazonian filamentous fungi: Stability and applications	6
First report of betalain production from endolichenic Bacillus sp. LDAB‐1 from Dirinaria aegilita: Insights from novel quantification methodology of image processing	6
A Comprehensive Review of Antimicrobial Drugs: Mechanisms of Action and Specific Targets in Microorganisms	6
Bacteriostatic effects of phage F23s1 and its endolysin on Vibrio parahaemolyticus	5
Issue Information: Journal of Basic Microbiology. 8/2023	5
Effects of long‐term fertilizer practices on rhizosphere soil nitrogen mineralization in the double‐cropping rice field	5
Codon usage bias of secretory protein in Fusarium oxysporum f. sp. cubense tropical race 4	5
Biotechnological Potential of the Fusarium fujikuroi Complex From Amazonian Oenocarpus bacaba: Lipase Production and Characterization	5
Insights into the role of vaginal microbiome in women's health	5
Microbial community composition and soil metabolism in the coexisting Cordyceps militaris and Ophiocordyceps highlandensis	5
Evaluating the Antifungal Efficacy of Cordycepin Against Fusarium oxysporum f. Sp. cubense: An In Silico and In Vitro Approach	5
Exploring In Vitro Antibiofilm Potential and In Vivo Toxicity Assessment of Gold Nanoparticles	5
Cover: Journal of Basic Microbiology. 3‐4/2023	5

	5
Biological pretreatment of sugarcane bagasse for the production of fungal laccase and bacterial cellulase	5
Mobilome‐Mediated Speciation: Genomic Insights Into Horizontal Gene Transfer in Methanosarcina	5
Antibacterial and antibiofilm effects of green synthesized selenium nanoparticles on clinical Klebsiella pneumoniae isolates	5
Bacillus subtilis BR4 derived stigmatellin Y interferes Pqs‐PqsR mediated quorum sensing system of Pseudomonas aeruginosa	5
Deciphering the Biocontrol Potential of Trichoderma asperellum (Tv1) Against Fusarium‐Nematode Wilt Complex in Tomato	5
Serendipita indica chitinase protects rice from the blast and bakanae diseases	5
Novel strategies for extraction, purification, processing, and stability improvement of bioactive molecules	5
An Overview on Nocardiopsis Species Originating From North African Biotopes as a Promising Source of Bioactive Compounds and In Silico Genome Mining Analysis of Three Sequenced Genomes	5
Issue Information: Journal of Basic Microbiology. 10/2022	5
	5
Salt‐tolerant plant growth‐promoting Pseudomonas atacamensis KSS‐6 in combination with organic manure enhances rice yield, improves nutrient content and soil properties under salinity stress	5
Streptococcus suis Deploys Multiple ATP‐Dependent Proteases for Heat Stress Adaptation	5
Nonanol, an Induced Biomolecule Produced by Bacillus atrophaeus NMB01 During Interaction With Phytophthora infestans Can be Explored as a Novel Formulation for the Management of Late Bli	5
Cover: Journal of Basic Microbiology. 3‐4/2022	5
Investigation of the effects of antimicrobial and anti‐biofilm peptide IDR1018 and chitosan nanoparticles on ciprofloxacin‐resistant Escherichia coli	5
Home‐field advantage in litter decomposition: A critical review from a microbial perspective	5
Biosynthesis of silver nanoparticles using actinomycetes, phytotoxicity on rice seeds, and potential application in the biocontrol of phytopathogens	5
Global regulatory factor AaLaeA upregulates the production of antitumor substances in the endophytic fungus Alternaria alstroemeria	5
A new l‐serine binding orphan SerBP affects indole synthesis in Pantoea ananatis	5
Propagule‐Specific Bacteriome of Funneliformis mosseae Spores and Hyphae: Integrated High‐Throughput and Culture‐Dependent Insights	4
Root endophytic bacterial community composition of Aconitum carmichaelii debx. from three main producing areas in China	4
Optimization of Fermentation Conditions of Cordyceps militaris and In Silico Analysis of Antifungal Property of Cordycepin Against Plant Pathogens	4
Issue Information: Journal of Basic Microbiology. 7/2025	4
A rapid PCR‐based method to determine the Neurospora crassa mating type	4
Cover: Journal of Basic Microbiology. 6/2024	4
Antagonistic Activity of Bacillus velezensis OEE1 Volatiles Against Biscogniauxia mediterranea	4
	4
Special issue: Fungal ecology	4
Special Focus: The Potential of Gram‐Positive Bacteria	4
Dispersion of synonymous codon usage patterns in hepatitis E virus genomes derived from various hosts	4
Antarctica's hidden mycoviral treasures in fungi isolated from mosses: A first genomic approach	4
Characterization of Newly Discovered Polyester Polyurethane‐Degrading Methylobacterium aquaticum Strain A1	4
Effect of inoculation with arbuscular mycorrhizal fungi on the energy metabolism of selenite‐rich amaranth	4
Cover: Journal of Basic Microbiology. 1/2024	4
Tolerance to NSAIDs in Actinobacteria From a Mexican Volcano Crater: Genomics and Bioremediation Potential	4
Bioprospecting the potential of metabolites from a Saharan saline soil strainNocardiopsis dassonvilleiGSBS4	4
Identification of a new phytotoxic compound from culture filtrates of an aggressive Rhizoctonia solani AG 1A isolate inducing sheath blight of rice	4
Characterization of Sulfur Oxidizing Bacteria and Their Effect on Growth Promotion of Brassica napus L.	4
Effects of low temperature and highlight stress on lipid accumulation and cell structure of Tropidoneis maxima	4
Ganoderma lucidum: Insights on host range, diagnosis, and management strategies	3
Global scenario of Plasmodium vivax occurrence and resistance pattern	3
Pathogenicity of Metarhizium rileyi (Hypocreales: Clavicipitaceae) against Tenebrio molitor (Coleoptera: Tenebrionidae)	3
Exploration of novel syringic esters as antifungal agent against phytopathogenic fungi of maize: Structure‐activity studies	3
Antibacterial activity of novel synthesized chitosan‐graft‐poly(N‐tertiary butylacrylamide)/neodymium composites for biomedical application	3
Genome sequencing and genomic analysis ofAmycolatopsis tucumanensisDSM 45259 applicable in gray, red, and nano‐biotechnology	3
Bio‐Prospecting Plant Growth Promoting and Antimicrobial Potential of Bacterial Endophytes From Medicinal Plant Rauvolfia serpentina	3
Cover: Journal of Basic Microbiology. 6/2023	3
Issue Information: Journal of Basic Microbiology. 11/2022	3
Understanding Bacterial Resistance to Heavy Metals and Nanoparticles: Mechanisms, Implications, and Challenges	3
	3
Cyanobacteria derived compounds: Emerging drugs for cancer management	3
Meldrum's acid derivates are MepA efflux pump inhibitors: In vitro and in silico essays	3
Bioinformatics analysis of gene bhsA and its role in Ca²⁺‐treated Escherichia coli	3
Recent Advancements and Strategies for Omega‐3 Fatty Acid Production in Yeast	3
Issue Information: Journal of Basic Microbiology. 2/2025	3
Phage resistance of Salmonella enterica obtained by transposon Tn5‐mediated SefR gene silent mutation	3
Issue Information: Journal of Basic Microbiology. 11/2024	3
	3
The regulatory functions of oxylipins in fungi: A review	3
Seed Biopriming From Basics to Omics: Relieving Plants From Biotic Stress Through the Microbial Way	3
Biosynthesis of poly(3‐hydroxybutyrate‐co‐3‐hydroxvalerate) from volatile fatty acids by Cupriavidus necator	3
Emerging role of microalgae in heavy metal bioremediation	3
Bioprospecting of endophytic fungi from semidesert candelilla (Euphorbia antisyphiliticaZucc): Potential for extracellular enzyme production	3
Assessment of Lethal, Sublethal, Transgenerational, and Biochemical Effects of Isaria fumosorosea on Mythimna separata	3
Cover: Journal of Basic Microbiology. 1/2025	3
Resolution of inter/intraspecies variation in Weissella group requires multigene analysis and functional characterization	3
Investigating the role of Bacillus subtilis type II toxin–antitoxin system in drought stress survival	3
Arsenic Stress Mitigation Using a Novel Plant Growth‐Promoting Bacterial Strain Bacillus mycoides NR5 in Spinach Plant (Spinacia oleracea L.)	3
Screening biosurfactant‐producing actinomycetes: Identification of Streptomyces sp. RP1 as a potent species for bioremediation	3
Genetic Adaptations and Mechanistic Insights Into Bacterial Bioremediation in Ecosystems	3
Issue Information: Journal of Basic Microbiology. 7/2022	3
Metformin promotes bacterial surface aggregation by inhibiting the swimming motility of flagellated Escherichia coli	3
White‐rot fungus Phlebia floridensis ITM 12: Laccase production, oxidoreductase profile, and hydrogen‐peroxide independent activity	3
Issue Information: Journal of Basic Microbiology. 5/2022	3
Harnessing Microbial Consortia for Sustainable Management of Corm Rot of Saffron	3
Role of narL gene in the pathogenesis of Salmonella Typhimurium	3
AMF and PSB applications modulated the biochemical and mineral content of the eggplants	3
Issue Information: Journal of Basic Microbiology. 3/2025	2
Biocompatible formulations based on mycosynthesized iron oxide nanoparticles: Fabrication, characterization, and biological investigation	2
The role of Acpbs2 in the asexual sporulation, stress response and carbon metabolism of Aspergillus cristatus	2
Cover: Journal of Basic Microbiology. 8/2025	2
Isolation, morphological identification, and xylanase characteristics of anaerobic gut fungi Neocallimastix from Anatolian wild goat	2
Enhanced extracellular β‐mannanase production by overexpressing PrsA lipoprotein in Bacillus subtilis and optimizing culture conditions	2
Cover: Journal of Basic Microbiology. 12/2024	2
Issue Information: Journal of Basic Microbiology. 8/2025	2
Unraveling the enzymatic and antibacterial potential of rare halophilic actinomycetes from Algerian hypersaline wetland ecosystems	2
Unearthing the therapeutic benefits of culinary‐medicinal mushrooms for humans: Emerging sustainable bioresources of 21st century	2
	2
SPECIAL ISSUE	2
Construction of Anthocyanin Biosynthesis System Using Chalcone as a Substrate in Lactococcus lactis NZ9000	2
Characterization of halotolerant microalga isolated from waterlogged habitats: Deciphering the biochemical profiling and unraveling the molecular identity	2
Production of iturin A by Bacillus velezensis ND and its biological control characteristics	2
AaLaeA targets AaFla1 to mediate the production of antitumor compound in Alternaria alstroemeria	2
Antimicrobial properties of green synthesized novel TiO₂ nanoparticles using Iranian propolis extracts	2