IPG-4 (TMA)

IPG-4 (Ion potassium green-4) TMA is an extracellular potassium ion fluorescence indicator with an Ex/Em ratio of 525/545 nm. IPG-4 TMA can be used for real-time monitoring and quantitative analysis of the transport of the biological electrochemical ion pump K⁺[1].

Product Specifications

Product Name Alternative

Ion potassium green-4 (TMA)

UNSPSC

12352005

Target

Fluorescent Dye; Potassium Channel

Related Pathways

Membrane Transporter/Ion Channel; Others

Field of Research

Others

Smiles

ClC1=C2C(C(C3=CC(OCCOC)=C(C=C3)N(CCOC4=C5C=CC(C)=C4)CCOC6=C(C=CC(C)=C6)N7CCOCCOCCN5CCOCCOCC7)=C(C(O2)=C(C8=O)Cl)C=C8CCC([O-])=O)=CC(CCC([O-])=O)=C1[O-].C[N+](C)(C)C.C[N+](C)(C)C.C[N+](C)(C)C

Molecular Formula

C70H100Cl2N6O15

Molecular Weight

1336.48

References & Citations

[1]Dechiraju H, et al. Bioelectronic Delivery of Potassium Ions Controls Membrane Voltage and Growth Dynamics in Bacteria Biofilms. Biomed Mater Devices. 2025 Mar;3 (1) :646-654.