dm 3

DM3 (Maytansinoid DM3) is a maytansine mimic with disulfide or thiol groups, acting as a tubulin inhibitor and serving as the cytotoxic component in antibody-drug conjugates (ADCs).

LDN193189 (LDN-193189) (DM 3189) is a selective BMP signaling inhibitor, inhibiting the transcriptional activity of ALK2 and ALK3 (IC50s: 0.8 0.8 5.3 16.7 nM for ALK1 2 3 6).

DM3-SMe, a maytansine derivative and tubulin inhibitor, acts as the cytotoxic component in antibody-drug conjugates (ADCs). It can bind to antibodies through disulfide bonds or stable thioether bonds and demonstrates high in vitro cytotoxic activity with an IC50 of 0.0011.

Anticancer Agent 149 (compound 3), isolated from the rhizome of Dioscorea dioscorea (DM), demonstrates selective cytotoxicity against MCF-7 cells with an IC50 of 31.41 μM [1].

Nitroso-PSAP is a precise chromogenic reagent utilized for detecting iron (Fe 2+ ) through colorimetric analysis of blood samples post-mineralization with periodic acid. It forms a green complex with iron (Fe 2+ ), characterized by a maximum wavelength (λmax) of 756 nm and an Epsilon value of 4.5 x 10^{4< sup> dm3< sup> mol-1< sup> cm-1< sup> [1] [2].}