Date published: 2026-5-6

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Mdr Substrates

Santa Cruz Biotechnology now offers a broad range of Mdr Substrates for use in various applications. Mdr Substrates, short for Multidrug Resistance Substrates, are compounds recognized and transported by ATP-binding cassette (ABC) transporters, particularly those associated with multidrug resistance (MDR) mechanisms. These substrates play a crucial role in the field of biochemistry and cell biology, where they are extensively utilized to study the functionality and regulation of MDR transporters. In scientific research, Mdr Substrates are valuable for explaining the mechanisms of drug transport, uptake, and efflux in various cellular systems. Their use has expanded our understanding of how cells interact with and expel foreign substances, which is fundamental in the study of cell membrane permeability, transporter kinetics, and intracellular accumulation of compounds. The insights gained from studies involving Mdr Substrates contribute to the broader knowledge of cellular defense mechanisms against toxic agents and the molecular basis of transporter-mediated processes. Researchers employ these substrates in various experimental setups, including in vitro assays, cell culture models, and biochemical characterizations, to investigate the specificity and efficiency of different transporters. Moreover, Mdr Substrates are instrumental in developing assays for screening transporter activity and potential inhibitors, which are crucial in environmental sciences, toxicology, and chemical safety assessments. View detailed information on our available Mdr Substrates by clicking on the product name.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Rhodamine 123

62669-70-9sc-208306
25 mg
$97.00
19
(1)

Rhodamine 123 acts as a multidrug resistance (MDR) modulator by selectively accumulating in mitochondria, where it interacts with the inner mitochondrial membrane. Its cationic nature facilitates electrostatic interactions with negatively charged phospholipids, enhancing its retention. This accumulation can disrupt mitochondrial function and influence ATP production, thereby affecting cellular energy dynamics and altering the efflux mechanisms of other drugs, ultimately impacting their efficacy.