Cayman's BRD4 bromodomain 1 TR-FRET Assay Kit is a homogeneous, time-resolved Förster resonance energy transfer (TR-FRET) assay method amenable to rapid characterization of inhibitors of the bromodomain-acetylated peptide interaction in a high-throughput format. The donor fluorophore in this assay consists of BRD4...

Cayman's Multidrug Resistance Assay Kit provides a convenient tool for studying the modulation of cellular multidrug resistance (MDR) machinery. The kit employs calcein AM, a cell-permeable nonfluorescent dye, which is cleaved intracellularly to yield the impermeant fluorescent molecule, calcein. This calcein is...

Cayman's Cortisol Express ELISA Kit is a competitive assay that can be used for the quantification of cortisol in plasma, urine, saliva, feces, and hair. The assay has a range of 39.1-5,000 pg/ml, with a midpoint (50% B/B0) of 300-500 µg/ml, and a sensitivity (80% B/B0) of approximately 110 pg/ml.Synonyms: Cortisol...