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.

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
$30.00
in stock
1891-25mg 25 mg
$105.00
in stock
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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
28410
/ 1 mM solution
5 x 50 uL
$115.00
1 days
18410
/ 1 mM solution
20 x 50 uL
$380.00
21 days
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BCECF AM, green fluorescent pH indicator

A cell-permeant, dual-excitation ratiometric fluorescent indicator for measuring the intracellular pH.
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Cat. # Quantity Price Lead time
3698-50ug 50 ug
$19.99
in stock
3698-1mg 1 mg
$299.00
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
$33.98
20 days
1892-500ug 500 ug
$209.90
in stock
1892-1mg 1 mg
$359.90
in stock
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Fura-2 AM, green fluorescent calcium indicator

A ratiometric green fluorescent calcium indicator for monitoring intracellular calcium ion concentrations in living cells.
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Cat. # Quantity Price Lead time
4607-1mg 1 mg
$164.00
12 days
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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
$159.00
20 days
3317-500ug 500 ug
$950.00
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
/ solution 10% in water
30 mL
$72.00
in stock
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