Ion and pH indicators

Small fluorogenic molecules for indicating specific ions inside cells in vivo. Cell permeant indicators for Ca-, Fe-ions, pH, and others.

Fluo-4 AM, green fluorescent calcium indicator

Fluo-4 AM is a cell-permeable calcium ion indicator that is metabolized by intracellular esterase, leading to a bright green fluorescent signal upon calcium ion binding. Fluo-4 AM is well suited for fluorometric and imaging applications.
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Cat. # Quantity Price Lead time
1892-500ug 500 ug $279.00 in stock
1892-50ug 50 ug –   in stock

HMRhoNox-M, Fe(II)-selective fluorescent probe

Fe(II)-responsive turn-on fluorescent probe for monitoring fluctuations of endogenous labile iron in living cells.
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Cat. # Quantity Price Lead time
3317-500ug 500 ug $590.00 5 days
3317-50ug 50 ug $120.00 in stock

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