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.

DND-167, blue fluorescent pH indicator

Blue fluorescent pH-sensitive dye for staining acidic organelles (lysosomes and late endosomes) in living cells.
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Cat. # Quantity Price Lead time
S8410
/ 1 mM solution
1 x 50 uL
–   1 days
18410
/ 1 mM solution
20 x 50 uL
$380 1 days
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BAPTA AM, calcium chelator

Cell-permeable acetoxymethyl ester (AM) form of BAPTA, a highly selective calcium chelator for cell signaling studies.
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Cat. # Quantity Price Lead time
1891-5mg 5 mg –   in stock
1891-25mg 25 mg $149 in stock
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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
1892-50ug 50 ug –   in stock
1892-500ug 500 ug $279 in stock
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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
3317-50ug 50 ug $120 in stock
3317-500ug 500 ug $590 in stock
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Pluronic® F-127

A nonionic detergent widely used to solubilize hydrophobic molecules such as cell-permeable AM esters of Fluo-4, Fluorica-8 calcium indicators, and Di-4-ANEPS, Di-8-ANEPS potentiometric probes and facilitate their loading into cells.
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Cat. # Quantity Price Lead time
P9050 30 mL $72 21 days
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