Cellular viability using the MTT assay
Scope of the method
The Method relates to
- Human health
The Method is situated in
- Basic Research
Type of method
- In vitro - Ex vivo
This method makes use of
- Animal derived cells / tissues / organs
Species from which cells/tissues/organs are derived
Diverse
Type of cells/tissues/organs
Diverse
Description
Method keywords
- cell culture
- cell viability test
- MTT cytotoxicity assay
Scientific area keywords
- toxicity testing
- viability study
Method description
Cells are treated with compounds and after a specific incubation time the MTT reagent is added. In living cells, the MTT is reduced to the purple formazan. The amount of formazan is related to the amount of living cells. Next, the medium and MTT reagent are aspirated and DMSO is added after which the purple solution is quantified using UV-VIS.
Lab equipment
- Cell incubator ;
- UV-VIS spectrophotometer (or microplate reader).
Method status
- Published in peer reviewed journal
Pros, cons & Future potential
Advantages
Enables high-throughput screening.
Challenges
No insights in cell death mechanisms (apoptosis, necrosis,...).
Contact person
Yorick JanssensOrganisations
Ghent University (UGent)Pharmaceutical analysis
Belgium
Flemish Region