5(6)-Carboxy-2′,7′-dichlorofluorescein may be used as a specific substrate/probe to study the identity, activity and specificity of multidrug resistance protein 2 (MRP2) molecules.
suitable as pH-indicator
Other Notes
Fluorescent intracellular pH indicator in the pH 4-5 range[1]
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 27(5), 524-532 (2005-12-13)
Multidrug resistance protein-5 (MRP5, ABCC5) is a member of the ATP-binding cassette transporter superfamily that effluxes a broad range of natural and xenobiotic compounds such as cyclic GMP, antiviral compounds, and cancer chemotherapeutic agents including nucleoside-based drugs, antifolate agents and
Archives of toxicology, 80(3), 125-133 (2005-12-24)
Defense against toxic endo- and xenobiotics is a major concern of all living species and ABC transporters play a vital role in this defense system. Multidrug resistance associated proteins 1 (MRP1) is a cellular detoxifying factor supposed to transport a
Derivatives of fluorescein sensitive to pH are extensively utilized for the determination of intracellular pH (pHi). Available dyes have pKa values of approximately 7.0, and are not well suited for measuring acidic pHi. We examined the fluorescein derivative, 5 (and
Multidrug resistance proteins (MRPs) such as MRP1, MRP2 and MRP3 are membrane efflux pumps involved in multidrug resistance and handling organic anions. In the present study, MRP activity was investigated in normal mature leucocytes and CD34-positive hematopoietic cells from peripheral
Phyllanthin and hypophyllanthin inhibit function of P-gp but not MRP2 in Caco-2 cells.
Nitric oxide (NO) as a signal transporter in neurons, endothelial cells and in the immune system.
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