which measures the ability of living cells to reduce the yellow MTT dye to purple formazan crystals. This method is widely applied in various fields, including drug development, where it helps ...

Dimethyl sulphoxide (DMSO), MTT [3-(4,5-dimethyl-thiazol-2-yl)-2,5 ... with the remaining cells retaining both SYTO9 and PI dye, indicating membrane-damaged cells. The results demonstrated that NPS4 ...

This kit includes peanut agglutinin (PNA), Syto83 (a cell-permeant orange nucleic acid stain), and PI dye. These substances bind to the outer ... Assessment of bovine sperm viability by MTT reduction ...

Cell viability was measured by methylthiazolyldiphenyl-tetrazolium bromide (MTT) assay. Human AC16 cardiomyocytes were ... and TUNEL-positive cell count (green). Fluorogenic dye [10 μmol/L ...

Researchers from Tokyo Metropolitan University have developed a new dye that can strongly absorb second near-IR radiation and transform it to heat.

The U.S. Food and Drug Administration (FDA) announced a ban this week on red dye No. 3, or erythrosine, from foods and oral medications due to a potential cancer risk. Food manufacturers have ...

United States food regulators have banned Red Dye 3, a dye used in food, drinks and medicine after evidence found that it causes cancer in rats. On Wednesday, the Food and Drug Administration (FDA ...

Red Dye No. 3, or erythrosine, is a synthetic red food dye once popular in candies and cakes. The ... [+] FDA bans Red Dye No. 3 under the Delaney Clause, citing cancer risks observed in lab ...

The Food and Drug Administration’s ban on the use of red dye No. 3 in food is set to take place in mid-January 2027 and affects hundreds of products, including candies and drinks, snacks and ...