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IPG-4 TMA (Synonyms: APG-4, Asante Potassium Green-4, Ion Potassium Green-4)

Catalog No.GC49477

A cell-impermeable fluorescent potassium indicator

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IPG-4 TMA Chemical Structure

Cas No.: N/A

Size Price Stock Qty
10 x 50 µg
$507.00
In stock
500 µg
$507.00
In stock

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Sample solution is provided at 25 µL, 10mM.

Description Chemical Properties Product Documents

IPG-4 TMA is a cell-impermeable fluorescent potassium indicator that has been used to detect extracellular potassium in B. subtilis biofilms.1 It binds to potassium (Kd = 7 mM) and displays excitation/emission maxima of 525/545 nm, respectively. IPG-4 TMA is also available in a cell-permeable form .

1.Prindle, A., Liu, J., Asally, M., et al.Ion channels enable electrical communication in bacterial communitiesNature527(7576)59-63(2015)

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