Relevant bibliographies by topics / Agar diffusion method

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers
  5. Reports

Academic literature on the topic 'Agar diffusion method'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "Agar diffusion method"

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Ahuja, Chitrangana, Harpreet Kaur, and Rajeev Sharma. "Antibacterial Activity of Terminalia Chebula Fruit by Agar well Diffusion Method." Journal of Chemistry, Environmental Sciences and its Applications 1, no. 2 (2015): 67–72. http://dx.doi.org/10.15415/jce.2015.12006.

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Nurhayati, Lilih Siti, Nadhira Yahdiyani, and Akhmad Hidayatulloh. "PERBANDINGAN PENGUJIAN AKTIVITAS ANTIBAKTERI STARTER YOGURT DENGAN METODE DIFUSI SUMURAN DAN METODE DIFUSI CAKRAM." Jurnal Teknologi Hasil Peternakan 1, no. 2 (2020): 41. http://dx.doi.org/10.24198/jthp.v1i2.27537.

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Antibacterial activity testing can be done using the agar diffusion method, including agar well difussion and disk diffusion agar methods. This study aims to compare two antibacterial testing methods to analyze the anti-bacterial activity of a yogurt starter against the bacteria Eschericia coli and Staphilococcus aureus. The study was conducted experimentally with 5 concentrations of yogurt starter, namely 2%, 4%, 6%, 8%, and 10%. Testing antibacterial activity using two methods ,disk diffusion agar and well difussion agar methods. The research showed that agar well diffusion method obtained a
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Mariya, George, Pavithra P, N. Sangeetha V, S. Murugan S, N. Sathya T, and S. Kumaravel T. "Comparative Cytotoxicity Assessment of Cobalt-Chromium-Molybdenum Casts Using Elution, Agar Diffusion, and Filter Diffusion Methods." Indian Journal of Science and Technology 18, no. 12 (2025): 993–99. https://doi.org/10.17485/IJST/v18i12.503.

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Abstract <strong>Background/Objectives:</strong>&nbsp;Cobalt-Chromium-Molybdenum (CCM) alloys are widely used in dental abutments due to their mechanical strength, corrosion resistance, and durability in the harsh oral environment. However, despite these advantages, concerns remain regarding their potential cytotoxic effects. Therefore, we investigated the cytotoxic potential of CCM using three different cytotoxicity tests.&nbsp;<strong>Methods:</strong>&nbsp;In the current study, three different methods &ndash; Elution Method, Agar Diffusion Method, and Filter Diffusion Method - were used to
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Bazarov, Adham Khayrullayevich, and Ozodbek Olimjon Ogli Sobirov. "Diagnosing Disease Of Cow Mastitis And Method Of Using Diffusion-Precipitation Reaction In Agar Gel." American Journal of Veterinary Sciences and Wildlife Discovery 03, no. 02 (2021): 5–8. http://dx.doi.org/10.37547/tajvswd/volume03issue01-02.

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The microbial factor is essential in the etiology of mastitis. In this regard, bacteriological diagnostics is one of the decisive moments in the recognition and differentiation of pathological conditions of the mammary gland. However, it takes a lot of time to make a diagnosis using general methods, special culture media and reagents.
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TSAI, CHIN-EN, and FUSAO KONDO. "Improved Agar Diffusion Method for Detecting Residual Antimicrobial Agents." Journal of Food Protection 64, no. 3 (2001): 361–66. http://dx.doi.org/10.4315/0362-028x-64.3.361.

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The improved agar diffusion method for determination of residual antimicrobial agents was investigated, and the sensitivities of various combinations of test organisms and assay media were determined using 7 organisms, 5 media, and 31 antimicrobial agents. Bacillus stearothermophilus and synthetic assay medium (SAM) showed the greatest sensitivity for screening penicillins (penicillin G and ampicillin). The combination of Bacillus subtilis and minimum medium (MM) was the most sensitive for tetracyclines (oxytetracycline and chlortetracycline), B. stearothermophilus and SAM or Micrococcus luteu
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Solano, Ana Gabriela Reis, Larissa de Melo Campos Sousa Pereira, Míriam de Fátima Vianna Leonel, and Elzíria de Aguiar Nunan. "Development of agar diffusion method for dosage of gramicidin." Brazilian Journal of Pharmaceutical Sciences 47, no. 3 (2011): 564–72. http://dx.doi.org/10.1590/s1984-82502011000300014.

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Gramicidin, an antimicrobial peptide active against Gram positive bacteria, is commonly used in pharmaceutical preparations for topical use. Considering that only the turbidimetric method has been described in the literature, the present study sought to develop and validate an agar diffusion method for the dosage of gramicidin. The method was developed and validated using the Kocuria rhizophila ATCC 9341 as a test microorganism. Two designs were used: a 3x3 parallel-line model, and a 5x1 standard curve. The validation demonstrated that the method follows the linear model (r²= 0.994), presentin
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Zhou, Ying, Meijuan Zhang, and Hui Liu. "Total Antioxidant Capacity of Serum Determined Using the Potassium Permanganate Agar Method Based on Serum Diffusion in Agar." Bioinorganic Chemistry and Applications 2015 (2015): 1–6. http://dx.doi.org/10.1155/2015/406071.

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Objectives. To develop a new method for determining total antioxidants in serum and to evaluate the total antioxidant capacity of organisms.Design and Methods. Sodium hyposulfite (Na2S2O3) and serum were used to evaluate the linearity and precision of the potassium permanganate agar method. The area of serum diffusion in samples from 30 intensive care unit (ICU) patients compared with 44 healthy subjects was determined by the potassium permanganate agar method.Results. The linearity (R2in the linear experiment of Na2S2O3was 0.994;R2in the linear experiment of serum was 0.987) and precision (co
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Chiu, Chien-Tung, Chung-Hsu Lai, Yi-Han Huang, Chih-Hui Yang, and Jiun-Nong Lin. "Comparative Analysis of Gradient Diffusion and Disk Diffusion with Agar Dilution for Susceptibility Testing of Elizabethkingia anophelis." Antibiotics 10, no. 4 (2021): 450. http://dx.doi.org/10.3390/antibiotics10040450.

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Elizabethkingia anophelis has recently emerged as a cause of life-threatening infections. This study compared the results of antimicrobial susceptibility testing (AST) conducted for E. anophelis through different methods. E. anophelis isolates collected between January 2005 and June 2019 were examined for their susceptibility to 14 antimicrobial agents by using disk diffusion, gradient diffusion (Etest; bioMérieux S.A., Marcy l’Etoile, France), and agar dilution methods. The agar dilution method was the reference assay. According to the agar dilution method, the isolates exhibited the highest
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Patil, Nilima R. "PERFORMANCE OF CHROM AGAR MEDIUM AND CONVENTIONAL METHODS FOR DETECTION OF METHICILLIN RESISTANT STAPHYLOCOCCUS AUREUS." Asian Journal of Pharmaceutical and Clinical Research 9, no. 6 (2016): 136. http://dx.doi.org/10.22159/ajpcr.2016.v9i6.13916.

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Background:- Methicillin resistant Staphylococcus aureus (MRSA) are responsible for hospital and community acquired infections. There are many laboratory methods for detection of MRSA. Chromogenic media have been used for the last few years for the quick detection of MRSA. Objective:- Aim of this study was to compare the performance of conventional methods and chromogenic media for the detection of MRSA in a tertiary care hospital. Material and method: - 200 consecutive isolates of S. aureus confirmed by conventional methods, collected in a tertiary care hospital were used for this study. Cefo
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Amandita, Fitri Yola, Efadeswarni Efadeswarni, Nabillah Aini, and Lania Yuchanitz Fatma. "Resistance Test of Potential Mercury-Reducing Bacteria Using Agar Plate Method." Journal of Experimental Life Sciences 14, no. 2 (2024): 79–86. http://dx.doi.org/10.21776/ub.jels.2024.014.02.05.

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The restoration of mercury-contaminated sites is a global concern, and countless studies have been conducted to formulate the best remediation practice. Mercury pollution in Indonesia has been a national issue. Thus, the government has enforced the reduction and elimination of this toxic and persistent chemical element and its compounds since 2019. As claimed to be the most environmentally friendly and cost-efficient technique, bioremediation using indigenous bacteria offers excellent potential to be implemented in developing countries such as Indonesia. This study is a preliminary part of fou
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Dissertations / Theses on the topic "Agar diffusion method"

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Mota, Milena Rodrigues Soares. "Análise da atividade antimicrobiana de extratos e frações purificadas da planta arrabidaea chica verl." Universidade Federal do Amazonas, 2011. http://tede.ufam.edu.br/handle/tede/4384.

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Submitted by Alisson Mota (alisson.davidbeckam@gmail.com) on 2015-07-13T19:08:16Z No. of bitstreams: 1 Tese - Milena Rodrigues Soares Mota.pdf: 10830184 bytes, checksum: b6f2977c2b749cd675523693c33de0ff (MD5)<br>Approved for entry into archive by Divisão de Documentação/BC Biblioteca Central (ddbc@ufam.edu.br) on 2015-07-15T17:58:31Z (GMT) No. of bitstreams: 1 Tese - Milena Rodrigues Soares Mota.pdf: 10830184 bytes, checksum: b6f2977c2b749cd675523693c33de0ff (MD5)<br>Approved for entry into archive by Divisão de Documentação/BC Biblioteca Central (ddbc@ufam.edu.br) on 2015-07-15T18:07:20Z (
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Crosato, Giulia. "Genomic variations in Saccharomyces cerevisiae populations: diffusion in vineyards and effect on vinification processes." Doctoral thesis, Università degli studi di Padova, 2018. http://hdl.handle.net/11577/3425400.

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The project of this doctoral thesis arisen from a previous work of vineyard yeast isolation, collection and characterization, which was held at the Wine Microbiology laboratory of the University of Padova in Conegliano (CIRVE). Some genomic variations have been uncovered thanks to the genome sequencing of four S. cerevisiae strains. The relationship between the yeast genotype and phenotype is one of the most debated topics in wine microbiology. Aimed to trying deepening the knowledge regarding the genomic variations effects on the oenological performances of wine yeasts, this thesis is focused
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Novotná, Lucie. "Teplotně závislá antimikrobiální aktivita bílkových proteinů u prekociálních a altriciálních druhů ptáků." Master's thesis, 2015. http://www.nusl.cz/ntk/nusl-343811.

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Microorganisms are considered to be crucial selective factor affecting reproductive success of birds. It is hypothesized that egg-white antimicrobial proteins and incubation behavior are the most important defense mechanisms that eliminates the risk of microbial trans-shell infection. The latest studies supposed that incubation temperatures may significantly affect the antimicrobial activity of egg white proteins. The concentration of egg white antimicrobial proteins as well as incubation patterns differ among altricial and precocial species of birds. However, experimental study testing the ef
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McCanna, David. "Development of Sensitive In Vitro Assays to Assess the Ocular Toxicity Potential of Chemicals and Ophthalmic Products." Thesis, 2009. http://hdl.handle.net/10012/4338.

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The utilization of in vitro tests with a tiered testing strategy for detection of mild ocular irritants can reduce the use of animals for testing, provide mechanistic data on toxic effects, and reduce the uncertainty associated with dose selection for clinical trials. The first section of this thesis describes how in vitro methods can be used to improve the prediction of the toxicity of chemicals and ophthalmic products. The proper utilization of in vitro methods can accurately predict toxic threshold levels and reduce animal use in product development. Sections two, three and four describe t
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Book chapters on the topic "Agar diffusion method"

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Srivastava, Anmol, Vivek Kumar, and Vishnu Agarwal. "Antimicrobial Activity of Some Essential Oils Against Pseudomonas aeruginosa." In Proceedings of the Conference BioSangam 2022: Emerging Trends in Biotechnology (BIOSANGAM 2022). Atlantis Press International BV, 2022. http://dx.doi.org/10.2991/978-94-6463-020-6_4.

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AbstractThe emergence of multidrug resistance in bacteria due to overuse of antibiotics is becoming an important health concern in recent years, which requires development of novel alternatives to fight against these bacteria. Essential oils (EOs) are secondary metabolites that have different components and chemical compositions which may provide promising solution to the problem of rising number of drug resistant bacteria, as they can effectively kill bacteria. Here, in this study our aim is to determine the efficacy of lemongrass, rosemary, clary sage, geranium and tea tree essential oil aga
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Tantray, Javeed Ahmad, Sheikh Mansoor, Rasy Fayaz Choh Wani, and Nighat Un Nissa. "Antibiotic resistance test by agar well diffusion method." In Basic Life Science Methods. Elsevier, 2023. http://dx.doi.org/10.1016/b978-0-443-19174-9.00042-8.

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Sale Kumurya, Abdulhadi, and Khadija Abdulaziz Lawan. "Prevalence of Bacterial Ocular Infections among Patients Attending Eye Clinic of Aminu Kano Teaching Hospital and Murtala Muhammad Specialist Hospital, Kano." In Eye Diseases - Recent Advances, New Perspectives and Therapeutic Options [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.108243.

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The eye, a functionally and structurally complex organ, experiences a variety of bacterial, viral, fungal and parasitic infections. Bacteria are major causative agents of eye infections that can lead to loss of vision. The objective of this study was to determine the bacterial etiologic agents associated with ocular infections, antimicrobial susceptibility pattern of incriminated isolates and associated factors among patients who visited the eye unit of Aminu Kano Teaching Hospital (AKTH) and Murtala Muhammad Specialist Hospital (MMSH). A hospital-based cross-sectional study was conducted at M
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Waghmode, Samadhan, Sushilkumar Ghadage, Anup Sonawane, and Rahul Zanan. "Eco-Friendly Synthesis and Characterization of Gold Nanoparticles Using Leaf Extract of Eucalyptus globulus." In Advances in Chemical and Materials Engineering. IGI Global, 2024. http://dx.doi.org/10.4018/979-8-3693-6240-2.ch002.

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An essential component of nano-biotechnology is the production of reliable and eco-friendly routes for synthesizing nanoparticles. Plant extracts are an affordable, cost-effective and eco-friendly material for the synthesis of nanoparticles. In the current study, gold nanoparticles (AuNPs) were bio-synthesized utilizing E. globulus leaf extract. Rapid reduction of the gold ions into AuNPs is seen once the gold ions are exposed to an aqueous solution of leaf extract. TEM, EDX and UV-Vis spectroscopy methods were used to investigate these bio-synthesised AuNPs. The aqueous media containing AuNPs
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Priya, K., M. Thenmozhi, S. Jayavarshini, and S. Varsha. "COMPARATIVE EVALUATION OF ANTIBACTERIAL EFFECTUAL CHARACTERISTICS OF TRIPLE HERBAL LEAF EXTRACTS AGAINST RESPIRATORY PATHOGENIC ISOLATES." In Futuristic Trends in Biotechnology Volume 3 Book 13. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bjbt13p1ch8.

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The goal of the current study was to assess the antibacterial efficacy of herbal leaf aqueous extracts (Justicia adhatoda, Mukia maderaspatana, and Solanum triloblatum) against respiratory pathogenic isolates. The antibacterial activity of J. adhatoda's aqueous extract demonstrated a zone of inhibition of 14 mm, 15 mm, and 13 mm against E. coli, S. aureus, and K. pneumoniae, respectively, while M. maderaspatana leaf extract demonstrated a zone of inhibition of about 13 mm, 17 mm, and 21 mm against E. coli, S. aureus, and K. pneumoniae, respectively. Using the agar well diffusion method, the S.
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Maitip, Jakkrawut, Sirikarn Sanpa, Michael Burgett, and Bajaree Chuttong. "Antimicrobial Activity From Five Species of Stingless Bee (Apidae meliponini) Honey From South East Asia (Thailand)." In Advances in Environmental Engineering and Green Technologies. IGI Global, 2023. http://dx.doi.org/10.4018/978-1-6684-6265-2.ch003.

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In Thailand, there have been limited investigations on the antibacterial properties of stingless bee honey. The purpose of this research is to investigate the physicochemical and antibacterial characteristics of five stingless bee species, including Lepidotrigona flavibasis, L. doipaensis, Lisotrigona furva, Tetragonula laeviceps species complex, and T. testaceitarsis complex from two geographical locations in Thailand: North (Chiang Mai) and Southeast (Chanthaburi). The moisture content from five species of stingless bee ranged from 27.6 to 32.0 g/100g. The range of pH in stingless bee honey
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Bonsu Karikari, Akosua, Courage Kosi Setsoafia Saba, and David Yembilla Yamik. "Bacterial Resistance in Urinary Tract Infections: Multidrug Resistant ESBL Producing Gram Negative Uropathogens from Patients." In Urinary Tract Infection and Nephropathy - Insights into Potential Relationship [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.98466.

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Urinary tract infection is one of the most common bacterial infectious diseases encountered in clinical practice. The development and spread of multidrug resistant isolates are of great global health burden; among them, extended spectrum beta-lactamase (ESBL) producing Enterobacteriaceae has been a prime concern. This topic describes the resistance patterns of eighty three (83) Gram negative uropathogens to different classes of antibiotics. Bacteria isolates were obtained from patients of all age groups who sought medical attention at a secondary and tertiary hospital in Northern Ghana. Cultur
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Arcani, Bianca Cristina Melo, and Deise Helena Baggio Ribeiro. "Evaluation of the Antimicrobial Potential of Seeds Extracts from Fruits of the Myrtaceae Family." In Métodos Microbiológicos Tradicionais e Avançados para a Segurança de Alimentos. Editora Científica Digital, 2025. https://doi.org/10.37885/250519354.

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Objective: Fruit seeds, often discarded as waste by the food industry, are underutilized source of bioactive compounds. While the antimicrobial activity of Myrtaceae species leaves is well known, few studies have investigated its seeds for this purpose. This study evaluated the antimicrobial potential of hydroalcoholic extracts from seeds of cambuci (Campomanesia phaea), grumixama (Eugenia brasiliensis), jabuticaba (Plinia cauliflora), and pitanga (Eugenia uniflora). The Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC) were determined to Bacillus cereus, Cand
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Molina-Gallardo, Axel R., Yesica R. Cruz-Martínez, Julieta Orozco-Martínez, Israel Valencia Quiroz, and C. Tzasna Hernández-Delgado. "The Roles of Farnesol and Farnesene in Curtailing Antibiotic Resistance." In Biotechnology and Drug Development for Targeting Human Diseases. BENTHAM SCIENCE PUBLISHERS, 2024. http://dx.doi.org/10.2174/9789815223163124090005.

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In the extensive domain of “biotechnology and drug development for targeting human diseases”, essential oils have long been revered for their therapeutic potential. Among these, farnesol and farnesene stand out due to their pharmacological attributes. As the challenge of antibiotic resistance intensifies, the scientific community is increasingly exploring the potential of these traditional remedies. Using the KirbyBauer agar diffusion method, a qualitative assessment was conducted on two grampositive and two gram-negative bacterial strains. The broth microdilution technique further determined
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Phee, Lynette, and David Wareham. "Detecting Antimicrobial Resistance." In Tutorial Topics in Infection for the Combined Infection Training Programme. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198801740.003.0056.

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● To optimize antimicrobial therapy for the management of individual patient’s infection. ● For surveillance purposes, which in turn inform local/national/international clinical guidelines. ● For the management of infection control and prevention. Broadly speaking, resistance is detected by observing its phenotypic expression (activity of the candidate drug(s) against the target bacterium) or detecting the underlying genotypic determinant (resistance genes). Commonly used methods in clinical diagnostic laboratories generally fall under the ‘phenotypic’ category. These share similar traits— eas
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Conference papers on the topic "Agar diffusion method"

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Marliyana, Soerya Dewi, Maulidan Firdaus, Muhamad Widyo Wartono, Diana Inas Utami, and Uly Wulan Apriani. "Evaluation of the Antibacterial Activity of Pinostrobin Derivative Compounds from Ethylation and Allylation Reactions." In 8th International Conference on Advanced Material for Better Future. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-s3ucax.

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Temu Kunci (Kaempferia pandurata Roxb.) is one of the plants from the Zingiberaceae family that contains secondary metabolites derived from flavonoids. Studies on the bioactivity of flavonoid compounds from this species have shown various biological activities such as antibacterial, antioxidant, antiviral, antitumor, antipyretic, anti-inflammatory, analgesic, and insecticidal properties. Pinostrobin (5-hydroxy-7-methoxy flavanone) (1) is the major flavonoid found in the rhizomes of this plant and has been successfully derivatized through ethylation and allylation reactions. Two compounds were
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Tatnall, Robert E., Richard A. Corbett, Bradley D. Krantz, and Stephen C. Dexter. "Electrochemical Studies Related to the Proposed Role of Sulfate Reducing Bacteria in Corrosion under Tubercles." In CORROSION 1994. NACE International, 1994. https://doi.org/10.5006/c1994-94274.

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Abstract A method is described for producing an occluded cell in a large chamber, which contains a small anode surface coupled to a cathode located in an adjoining cell. By separating the two cells with an agar plug, it was possible to deaerate and then chemically reduce the anode cell while maintaining aerated water of essentially original composition in the cathode cell. By thus simulating a metal surface containing a localized deposit (i.e. tubercle) in an open water system, it is possible to study proposed chemical and electrochemical effects generated by bacteria under a tubercle, and the
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Saeed MOHAMMED, Luma. "STUDY THE ANTIBACTERIAL ACTIVITY OF ALCOHOLIC EXTRACT OF ALLIUM SATIVUM ON PSEUDOMONAS AERUGINOSA AND COMPARE WITH SOME ANTIBIOTICS." In V. International Scientific Congress of Pure, Applied and Technological Sciences. Rimar Academy, 2022. http://dx.doi.org/10.47832/minarcongress5-3.

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Twenty isolate of P.aerugiosa isolated from Baghdad hospitals identified morphologically and biochemical tests then vitek system.Disk diffusion method carried out to determined the sensitivity of bacterial isolates to different antibiotics like amoxicillin,ciprofloxacin, meropenem and cefotaxim by using Muller-Hinton agar, the results showed that 100% of isolates had resistance to amoxicillin,40% of resistance to cefotxim, 20% of resistance to ciprofloxacin and meropenem. Agar well method used to determined the minimal inhibitory concentrations for alcoholic extract of Allium sativum which pre
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Erza, Nurul Nadifa, Fajriati Zulfa, and Yuni Setyaningsih. "Antifungal Test of the Ethanol Extract of Brotowali Stem (Tinospora Crispa) on the Growth of Trichophyton Rubrum in Vitro." In The 7th International Conference on Public Health 2020. Masters Program in Public Health, Universitas Sebelas Maret, 2020. http://dx.doi.org/10.26911/the7thicph.05.02.

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ABSTRACT Background: Trichophyton rubrum is an infectious dermatophyte fungus which is the most common cause of dermatophytosis. Fungal resistance and the side effects of therapy are problems of antifungal agents. Phytochemical test of brotowali stem extract (Tinospora crispa) consist of flavonoids, phenols and triterpenoids which have antifungal effects. This study aimed to examine the effectiveness of brotowali stem extract (Tinospora crispa) as antifungal agent towards the growth of Trichophyton rubrum in vitro using agar well diffusion method. Subjects and Method: This was an experimental
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Ali, S. P. Mohammed, and Ieshita Pan. "Evaluation of the effectiveness of honey as a potent antimicrobial agent selective for pathogenic bacteria through agar diffusion method." In CONTEMPORARY INNOVATIONS IN ENGINEERING AND MANAGEMENT. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0150922.

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Zhang, Haipeng, Aidan Johnson, Sangjin Ryu, Seunghee Kim, and Chi (Kevin) Zhang. "Fabrication of Heterogeneous Hydrogel Models for Convection-Enhanced Drug Delivery Studies." In ASME 2021 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/imece2021-67615.

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Abstract Convection-enhanced drug delivery (CED) enables faster convective dispersion of drug molecules through soft, porous tissues than diffusion, which is beneficial for treating aggressive tumors. Advancing the CED technology requires rigorous characterization of fluid transport through soft, porous tissues. When a fluid flows through soft, porous tissues, the deformation and/or structural rearrangement of the hosting solid alters the pattern and efficiency of fluid propagation. Such hydro-mechanical coupling can be understood by experimentally studying fluid flows through hydrogel phantom
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AlBERMANI, Oruba K., Isrra Adnan Auda KHADHIM, and Nebras Mohammed SAHI. "ANTIMICROBIAL SUSCEPTIBILITY PATTERN AND THE ANTAGONISTIC EFFECT OF LACTOBACILLUS IN FIGHTING SHIGELLA SPP. ISOLATED FROM DIARRHEIC CHILDREN." In III.International Scientific Congress of Pure,Appliedand Technological Sciences. Rimar Academy, 2021. http://dx.doi.org/10.47832/minarcongress3-9.

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Background: Shigella is an major source of bacterial gastroenteritis in lack of health awareness in society. The handling of shigellos is mostly requires antibiotics. The using of probiotic of Lactic acid bacteria possess the counter effect against many dangerous bacterial pathogens which associated with gastroenteritis like Shigella spp. Aim: the purpose of this study to estimate the influence of lactic bacteria of the genus Lactobacillus on the population Shigella as a main pathogen involved in gastroenteritis in children. Patients and methods: A total of 50 stool specimens were collected du
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Batsalova, Tsvetelina, Dzhemal Moten, Ivan Butenko, Balik Dzhambazov, and Alexander Vasilkov. "BIOLOGICAL AND PHYSICOCHEMICAL PROPERTIES OF GOLD AND IRON NANOPARTICLES PRODUCED BY GREEN SYNTHESIS METHOD." In 22nd SGEM International Multidisciplinary Scientific GeoConference 2022. STEF92 Technology, 2022. http://dx.doi.org/10.5593/sgem2022/6.1/s24.02.

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Gold and iron nanoparticles were generated via environmentally safe metal-vapor synthesis method applying acetone or toluene as organic dispersion medium. Biological properties of the nanoparticles were analyzed by the agar disc diffusion method using Gram-positive and Gram-negative bacteria and via in vitro cytotoxicity assays with different human cell lines. The obtained results revealed distinct biological activity profiles of the studied specimens. Fe nanoparticles (Fe NPs) demonstrated inhibitory effects against both Gram-positive and Gram-negative bacteria. Au nanoparticles (Au NPs) prod
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Shams, Noora, Hanin AlHiraky, Nabila Moulana, et al. "Comparison of Available Methods for Investigating The in vitro Activity of Colistin Against Different Gram-Negative Bacilli." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2021. http://dx.doi.org/10.29117/quarfe.2021.0121.

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Background: The surge in the prevalence of multidrug-resistant (MDR) Gram-negative bacterial infections with limited treatment options and the decrease in the development of new antibiotics are challenges that lead to the reuse of colistin to treat infections caused by MDR pathogens. This study aimed to determine economical, simple, and reliable colistin susceptibility testing methods as an alternative to the time and effort-consuming microdilution technique and identify the colistin resistance's genetic determinants to find if it affects the testing method. Material and Methods: Seven colisti
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A. Taher, Nehad. "Antibiofilm activity of Serratia marcescens purified gelatinase against Pseudomonas." In III. International Rimar Congress of Pure, Applied and Technological Sciences. Rimar Academy, 2024. https://doi.org/10.47832/rimarcongress03-7.

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Most bacteria can produce biofilms on avariety of surfaces in nature and it represents an important virulence factors such as the biofilm based infections by Pseudomonas aeruginosa can be life -threatening for people pationsand they can also lead to a long term infection. About 22 of Serratia marcescens clinical isolates were collected and characterized by morphological and biochemical tests even thogh PCR method . All the 22 isolates were screened for gelatinase production by culturing them on gelatine agar medium and the results showed that the S. m. no. 16 was the highest gelatinase produce
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Reports on the topic "Agar diffusion method"

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ตัณฑวณิช, ทิพวรรณ, та วีณา เคยพุดซา. ประสิทธิภาพของยาต้านจุลชีพในการยับยั้งเชื้อแบคทีเรีย Vibrio spp. ที่ทำให้เกิดโรคในหอยเป๋าฮื้อไทยชนิด Haliotis asinina LINNAEUS 1758. สถาบันวิจัยทรัพยากรทางน้ำ จุฬาลงกรณ์มหาวิทยาลัย, 2009. https://doi.org/10.58837/chula.res.2009.82.

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ศึกษาประสิทธิภาพของยาต้านจุลชีพในการยับยั้งการเจริญเติบโตของเชื้อแบคทีเรีย Vibrio spp. ที่ทำให้เกิดโรคในหอยเป๋าฮื้อไทย ที่มีขนาดความยาวเปลือก 2.27±0.02 เซนติเมตร และมีน้ำหนักตัวเฉลี่ย 2.77±0.06 กรัม และแสดงวิการโรคบริเวณเนื้อเยื่อปิดอวัยวะภายในฉีกขาด กล้ามเนื้อเท้าเป็นแผลวงสีขาวและไม่เกาะพื้นผิว โดยทำการแยกเชื้อวิบริโอจากอวัยวะต่างๆ ได้แก่ ตับ/ตับอ่อน (Hepatopancreas), อวัยวะสืบพันธุ์ (Gonad), น้ำเลือด (Hemolymph), กล้ามเนื้อเท้า (Foot Muscle) และเนื้อเยื่อปิดอวัยวะภายใน มาเพาะเลี้ยงและทำการพิสูจน์เชื้อเพื่อแยกชนิด (Identification) โดยการทดสอบคุณสมบัติต่างๆทางชีวเคมีด้วยชุดทดสอบ API 20E พบเชื้
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2

ตัณฑวณิช, ทิพวรรณ, та วีณา เคยพุดซา. ประสิทธิภาพของยาต้านจุลชีพในการยับยั้งเชื้อแบคทีเรีย Vibrio spp. ที่ทำให้เกิดโรคในหอยเป๋าฮื้อไทยชนิด Haliotis asinina LiNNaEUS 1758. จุฬาลงกรณ์มหาวิทยาลัย, 2010. https://doi.org/10.58837/chula.res.2010.73.

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ศึกษาประสิทธิภาพของยาต้านจุลชีพในการยับยั้งการเจริญเติบโตของเชื้อแบคทีเรีย Vibrio spp. ที่ทำให้เกิดโรคในหอยเป๋าฮื้อไทย ที่มีขนาดความยาวเปลือก 2.27 ±0.02 เซนติเมตร และมีน้ำหนักตัวเฉลี่ย 2.77±0.06 กรัม และแสดงวิการโรคบริเวณเนื้อเยื่อปิดอวัยวะภายในฉีกขาด กล้ามเนื้อเท้าเป็นแผลวงสีขาวและไม่เกาะพื้นผิว โดยทำการแยกเชื้อวิบริโอจากอวัยวะต่าง ๆ ได้แก่ ตับ/ตับอ่อน (Hepatopancreas), อวัยวะสืบพันธุ์ (Gonad), น้ำเลือด (Hemolymph), กล้ามเนื้อเท้า (Foot Muscle) และเนื้อเยื่อปิดอวัยวะภายใน มาเพาะเลี้ยงและทำการพิสูจน์เชื้อเพื่อแยกชนิด (Identification) โดยการทดสอบคุณสมบัติต่าง ๆ ทางชีวเคมีด้วยชุดทดสอบ API 20E พบ
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Siripatrawan, Ubonratana. Active Chitosan-Based Film with Antimicrobial Property for Food Packaging Application. Chulalongkorn University, 2010. https://doi.org/10.58837/chula.res.2010.22.

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This research was aimed to develop an active film from chitosan film incorporated with green tea extract to enhance antioxidant and antimicrobial properties in order to be used for food shelf life extension. The experiments were divided into 3 parts. Firstly, chitosan-based film preparation and modification were determined. The results suggested that the optimum chitosan films could be prepared from 2% chitosan in 1% acetic acid. However, the chitosan film was brittle and had low flexibility. Mechanical property of chitosan film was modified by adding different concentrations of glycerol, as a
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