| Identification | Back Directory | [Name]
Methanaminium, N,N,N-trimethyl-, 4,5-dichloro-6-hydroxy-9-[3-methoxy-4-[16-(2-methoxy-4-methylphenyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadec-7-yl]phenyl]-3-oxo-3H-xanthene-2,7-dipropanoate (3:1) | [CAS]
1369302-21-5 | [Synonyms]
Methanaminium, N,N,N-trimethyl-, 4,5-dichloro-6-hydroxy-9-[3-methoxy-4-[16-(2-methoxy-4-methylphenyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadec-7-yl]phenyl]-3-oxo-3H-xanthene-2,7-dipropanoate (3:1) | [Molecular Formula]
C50H61Cl2N3O13(-2) | [MOL File]
1369302-21-5.mol | [Molecular Weight]
982.95 |
| Hazard Information | Back Directory | [Description]
IPG-2 TMA is a cell-impermeable fluorescent potassium indicator. It binds to potassium (Kd = 18 mM) and displays excitation/emission maxima of 525/545 nm, respectively. IPG-2 TMA can be used in lipid membrane-free systems or liposomes or can be introduced into cells by electroporation, microinjection, or other methods. IPG-2 is also available in a cell-permeable form . | [Uses]
Asante potassium green-2 (APG-2) TMA is a cell-impermeable K+ (potassium) sensitive fluorescent indicator (excitation/emission = 525/545 nm)[1]. | [References]
[1] Jianan Liu, et al. A sensitive and specific nanosensor for monitoring extracellular potassium levels in the brain. Nat Nanotechnol. 2020 Apr;15(4):321-330. DOI:10.1038/s41565-020-0634-4 |
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