Merck Cell Proliferation Kit I (MTT)

Cell Proliferation Kit I (MTT)

Quality Level

100

form

liquid

사용

sufficient for ≤2,500 tests

포장

pkg of 1 kit

manufacturer/tradename

Roche

저장 조건

protect from light

technique(s)

tissue culture: suitable

λmax

550-600 nm

application(s)

cell analysis
detection

detection method

colorimetric

배송 상태

dry ice

저장 온도

−20°C

The Cell Proliferation Kit I (MTT) is a colorimetric assay for the nonradioactive quantification of cellular proliferation, viability, and cytotoxicity. Sample material is either adherent or suspension cells cultured in 96-well microplates.

Colorimetric assays analyze the number of viable cells by the cleavage of tetrazolium salts added to the culture medium. This technique requires neither washing nor harvesting of cells, and the complete assay, from microculture to data analysis by an ELISA reader, is performed in the same microplate.
MTT was the first tetrazolium salt described. It is cleaved to formazan by enzymes of the endoplasmic reticulum. This bioreduction occurs in viable cells only, and is related to NAD(P)H production through glycolysis. Therefore, the amount of formazan dye formed directly correlates to the number of metabolically active cells in the culture.

Colorimetric assay (MTT based) for the nonradioactive quantification of cellular proliferation, viability, and cytotoxicity.