Results 41 to 50 of about 24,024 (231)
Journal of Microbiological Methods, 2021 Viable bacterial cell counting is fundamental to analytical microbiology and agar plate colony counting remains common yet laborious and slow. Here, we demonstrate two methods for counting bacteria using commercially available microfluidic devices.
S. Needs, H. Osborn, A. Edwards
semanticscholar +1 more source
Biotechnology Letters, 2016 To develop and validate a microdilution method for measuring the minimum inhibitory concentration (MIC) of biosurfactants. A standardized microdilution method including resazurin dye has been developed for measuring the MIC of biosurfactants and its ...
Mohamed Elshikh +6 more
semanticscholar +1 more source
Nihon Chikusan Gakkaiho, 1957 1. In the macroscopic resazurin test, an quality inspection of milk could be done by the “one hour test” in which the color change was divided into 7 degrees.2. When 1cc of 1% formalin was added to a test sample, the reduction time was shortened and it took almost 15 min.
S. ARIMA, K. YUSA, Y IWANO
openaire +2 more sources
Validation of a modified fluorimetric assay for the screening of trichomonacidal drugs
Memorias do Instituto Oswaldo Cruz, 2012 A fluorimetric microassay that uses a redox dye to determine the viability of the flagellate Trichomonas vaginalis has been optimised to provide a more sensitive method to evaluate potential trichomonacidal compounds.
Alexandra Ibáñez Escribano +6 more
doaj +1 more source
On the relationship between the observed dynamics of a colorimetric indicator and the nonlinear dynamics of the population growth under study in the case of microbial cultures [PDF]
Известия высших учебных заведений: Прикладная нелинейная динамикаThe resazurin test is one of the most widespread approaches for studying the growth and metabolic activity of microorganisms. It is based on the colour change of the blue indicator, resazurin, to its pink reduced form, resorufin due to the reduction ...
Sychev, Alexander Владимирович +1 more
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Antibiofilm activity of Streptomyces toxytricini Fz94 against Candida albicans ATCC 10231 [PDF]
Microbial Biosystems Journal, 2017 Candida albicans is a significant cause of morbidity and mortality in immunocompromised patients worldwide. Biofilm formation by Candida species is a significant virulence factor for disease pathogenesis.
Sheir DH, Hafez MA
doaj
Journal of Microbiological Methods, 2021 A resazurin micro-assay was developed to quantify acidifying bacteria. The resorufin fluorescent signal was measured over time and the determined time to reach the max slope (TMS) was plotted against CFU (colony forming unit) counts.
Maritxu Labadie +5 more
semanticscholar +1 more source
Molecular Oncology, EarlyView.Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla +9 more
wiley +1 more source
Transactions of the Royal Society of Tropical Medicine and HygieneBackground in vitro susceptibility testing for the non-sporulating fungus Madurella mycetomatis is performed with a hyphal suspension as starting inoculum and a viability dye for endpoint reading.
Jingyi Ma +4 more
semanticscholar +1 more source
FEBS Open Bio, EarlyView.ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand +2 more
wiley +1 more source