Bifunctional crosslinker with an amine-reactive succinimidyl ester and a thiol-reactive maleimide group.

3-O-Methyldopa-d3 is deuterated 3-Methoxy-L-tyrosine. The reagent is intended for use as an internal standard for the quantitative determination of 3-Methoxy-L-tyrosine by MS/MS.

Unnatural L-phenylalanine derivative with an azide moiety for nascent protein synthesis detection via copper-catalyzed and copper-free click chemistry.

Amine-reactive fluorescein (FAM) derivative, a mixture of 5- and 6-isomers. The reagent becomes brightly green fluorescent once it is hydrolyzed while diffusing into cells. A fluorescent tracer.

Uridine alkyne derivative for monitoring and investigation of RNA transcription in cells.

Stable isotope labeled 5α-dihydrotestosterone for use as an internal standard by tandem mass spectrometry (MS/MS) methods.

A reagent for detecting reactive oxygen species (ROS) in living cells. This carboxylated H2DCFDA analog has two additional negative charges that impede its leakage out of the cell.

7-AAD is a membrane-impermeable intercalating DNA dye for staining the nuclei of dead cells.

Abasic phosphoramidite for DNA synthesis and DNA damage and repair study.

Isotopically labeled compound for the quantification of succinylacetone after hydrazine derivatization.