InvivoChem Cat #:V3242CAS #:81686-22-8 Purity >=98%Description: ETH2120 (also known as Sodium ionophore III) is a Na+ ionophore that is suitable for the assay of sodium activity in blood, plasma, serum. etc. The sodium ionophore ETH2120, but not protonophores, stimulated hydrogen-dependent caffeate reduction by 280%, indicating that caffeate reduction is coupled to the buildup of a membrane potential generated by primary Na(+) extrusion. Caffeate reduction was coupled to the synthesis of ATP, and again, ATP synthesis coupled to hydrogen-dependent caffeate reduction was strictly Na(+) dependent and abolished by ETH2120, but not by protonophores, indicating the involvement of a transmembrane Na(+) gradient in ATP synthesis. The ATPase inhibitor N, N'-dicyclohexylcarbodiimide (DCCD) abolished ATP synthesis, and at the same time, hydrogen-dependent caffeate reduction was inhibited. This inhibition could be relieved by ETH2120.
Description:References: J Bacteriol. 2002 Apr; 184(7):1947-51; PeerJ. 2016 Apr 14; 4:e1919.
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