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  1. Studies of Resazurin Indicator
    National Center for Biotechnology Information
    Essential Design Considerations for the Resazurin Reduction Assay to Noninvasively Quantify Cell Expansion within Perfused Extracellular Matrix Scaffolds
    Precise measurement of cellularity within bioartificial tissues and extracellular matrix (ECM) scaffolds is necessary to augment rigorous characterization of cellular behavior, as accurate benchmarking of tissue function to cell number allows for comparison of data across experiments and between lab...
    Author: Joseph S. Uza…
    Published: 2017/06
    DOI: 10.1016/j.biomate…
    National Center for Biotechnology Information
    Application of the Resazurin Cell Viability Assay to Monitor Escherichia coli and Salmonella Typhimurium Inactivation Mediated by Phages
    Bacterial inactivation using bacteriophages (or phages) has emerged as an effective solution for bacterial infections, but the screening methods used to evaluate the effectiveness of the phages to inactivate bacteria are not fast, reliable or precise enough. The efficiency of bacterial inactivation ...
    Author: Pedro Costa, …
    Published: 2021/08
    Publication: Antibiotic…
    PubMed
    Resazurin Reduction-Based Assays Revisited: Guidelines for Accurate Reporting of Relative Differences on Metabolic Status
    Cell viability and metabolic activity are ubiquitous parameters used in biochemistry, molecular biology, and biotechnological studies. Virtually all toxicology and pharmacological projects include at some point the evaluation of cell viability and/or metabolic activity. Among the methods used to add...
    Author: Beatriz Vieira-…
    Published: 2023/03/01
    Keywords: UV–Vis ass…
    ScienceDirect
    The multipurpose application of resazurin in micro-analytical techniques: Trends from the microbial, catalysis and single molecule detection assays
    Resazurin (RZ) is a low-toxic redox-sensitive indicator that is weakly fluorescent but becomes strongly fluorescent after reducing to resorufin (RS). The focal point attracting the attention of researchers to this indicator is connected to its excellent sensitivity to a wide range of physical and ch...
    Published: 2023/10/01
    Cited By: 0
    Keywords: Resazurin; …
    AGU Publications
    The Resazurin-Resorufin System: Insights From a Decade of “Smart” Tracer Development for Hydrologic Applications
    The resazurin-resorufin tracer system has been used to quantify surface water-sediment interactions and microbial metabolic activity in stream ecosystems for one decade. This review describes the evolution of the tracer technique and summarizes how it has been used by the hydrologic and stream ecolo...
    Author: Julia L. A. Kna…
    Published: 03 August …
    Cited By: 38
    National Center for Biotechnology Information
    Microtitre plate-based antibacterial assay incorporating resazurin as an indicator of cell growth, and its application in the in vitro antibacterial screening of phytochemicals
    The resazurin assay utilising microtitre-plate, described by Drummond and Waigh in 2000, has been modified to achieve more accuracy in the determination of the minimum inhibitory concentration (MIC) values of natural products, including crude extracts, chromatographic fractions or purified compounds...
    Author: Satyajit D. Sar…
    Published: 2007/08
    Publication: Methods. …
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    Wikipedia
    https://en.wikipedia.org › wiki › Resazurin

    Resazurin - Wikipedia

    Resazurin is reduced to resorufin by aerobic respiration of metabolically active cells, and it can be used as an indicator of cell viability. It was first used to quantify bacterial content in milk by Pesch and Simmert in 1929. It can be used to detect the presence of viable cells in mammalian cell cultures. It was … See more

    Overview

    Resazurin (7-Hydroxy-3H-phenoxazin-3-one 10-oxide) is a phenoxazine dye that is weakly fluorescent, nontoxic, cell-permeable, and redox‐sensitive. Resazurin has a blue to purple color above pH 6.5 … See more

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    Synthesis

    Resazurin is prepared by acid-catalyzed condensation between resorcinol and 4-nitrosoresorcinol followed by oxidation of the intermediate with See more

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    Other applications

    Resazurin is effectively reduced in mitochondria, making it useful also to assess mitochondrial metabolic activity.
    Usually, in the … See more

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    Related dyes

    10-acetyl-3,7-dihydroxyphenoxazine (also known as Amplex Red), structurally related to resazurin, reacts with H2O2 in a 1:1 stoichiometry to … See more

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  3. thermofisher.com
    https://assets.thermofisher.com › TFS-Assets › MBD › Instructions
    [PDF]

    Resazurin Anaerobic Indicator BR0055B - Thermo Fisher …

  4. Images of Resazurin Indicator

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  5. ScienceDirect
    https://www.sciencedirect.com › ... › resazurin

    Resazurin - an overview | ScienceDirect Topics

  6. National Center for Biotechnology Information
    https://www.ncbi.nlm.nih.gov › pmc › articles

    Essential Design Considerations for the Resazurin Reduction Assay …

  7. National Center for Biotechnology Information
    https://www.ncbi.nlm.nih.gov › pmc › articles

    Application of the Resazurin Cell Viability Assay to Monitor ...

  8. ScienceDirect
    https://www.sciencedirect.com › ... › resazurin-assay

    Resazurin Assay - an overview | ScienceDirect Topics

  9. Springer
    https://link.springer.com › article

    Resazurin as an indicator of reducing capacity for …

    Apr 20, 2020 · Resazurin (RZ) is a weakly fluorescent blue dye and can be reduced irreversibly to highly fluorescent pink resorufin (RF) that is reduced reversibly to colorless dihydroresorufin (hRF) by photo, deoxygenation, …

  10. PubMed
    https://pubmed.ncbi.nlm.nih.gov

    Resazurin Reduction-Based Assays Revisited: Guidelines for …

  11. ScienceDirect
    https://www.sciencedirect.com › science › article › pii

    The multipurpose application of resazurin in micro-analytical ...

  12. Springer
    https://link.springer.com › protocol

    Basic Colorimetric Proliferation Assays: MTT, WST, and Resazurin