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A Combined Assay of Cell Viability and in Vitro Cytotoxicity with a Highly Water-Soluble Tetrazolium Salt, Neutral Red and Crystal Violet.

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ISHIYAMA, Munetaka, TOMINAGA, Hideyuki, SHIGA, Masanobu, SASAMOTO, Kazumi, OHKURA, Yosuke, UENO, Keiyu·1996·Biological and Pharmaceutical Bulletin

Abstract

Cell viability and in vitro cytotoxicity assay methods were developed using a combination of dyes, 4-[3-(4-iodophenyl)-2-(4-nitrophenyl)-2H-5-tetrazolio]-1,3-benzene disulfonate (WST-1), neutral red (NR) and crystal violet (CV), with HeLa cells as a bioindicatior. As WST-1 produces a highly water soluble and non-cytotoxic formazan dye, ti allows each assay to be carried out in one culture dish. The combined cell viability assay using WST-1, NR and CV gave an absorbance that correlated linearly with the number of cells over the range 1000 to 50,000 cells/well. The combined assay was applied to the evaluation of IC50 values for sodium dodecyl sulfate as a model toxicant, which yielded similar values to those obtained with each assay independently.

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Metadata

Authors
ISHIYAMA, M., TOMINAGA, H., SHIGA, M., SASAMOTO, K., OHKURA, Y., & UENO, K.
Venue
Biological and Pharmaceutical Bulletin
Published
1996
Volume
19
Issue
11
Pages
1518-1520
ISSN
  • 0918-6158 (ISSN-L)
  • 1347-5215
OpenAlex
W2000780867
Cited by
737
References
0
FWCI
14.43
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: A Combined Assay of Cell Viability and in Vitro Cytotoxicity with a Highly Water-Soluble Tetrazolium Salt, Neutral Red and Crystal Violet. https://app.cochat.ai/papers/10.1248/bpb.19.1518
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ISHIYAMA, M., TOMINAGA, H., SHIGA, M., SASAMOTO, K., OHKURA, Y., & UENO, K. (1996). A Combined Assay of Cell Viability and in Vitro Cytotoxicity with a Highly Water-Soluble Tetrazolium Salt, Neutral Red and Crystal Violet. Biological and Pharmaceutical Bulletin. https://doi.org/10.1248/bpb.19.1518

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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