A high-affinity fluorescent calcium indicator (Kd = 115 nM for calcium) that is ideal for monitoring low levels of calcium

Quin-2 (potassium salt) – 5 mg

Brand:
Cayman
CAS:
73630-23-6
Storage:
-20
UN-No:
Non-Hazardous - /

Quin-2 is a high-affinity fluorescent calcium indicator (Kd = 115 nM for calcium).{31959} It displays high selectivity for calcium, as it is not affected by sodium gradients, membrane potential, or intracellular pH.{31959} High affinity probes like quin-2 are ideal for monitoring low levels of calcium, as are found in resting cells.{31959,23813} Loadings of up to 2 mM quin-2 are without serious toxic effects, so quin-2 may be used to buffer intracellular calcium transients. Excitation/emission maxima for quin-2 are 339 and 492 nm, respectively.  

 

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SKU: 20421 - Category:

Description

A high-affinity fluorescent calcium indicator (Kd = 115 nM for calcium) that is ideal for monitoring low levels of calcium, as are found in resting cells; may be used to buffer intracellular calcium transients

Formal name: N-[2-[[8-[bis(carboxymethyl)amino]-6-methoxy-2-quinolinyl]methoxy]-4-methylphenyl]-N-(carboxymethyl)-glycine, tetrapotassium salt

Synonyms: 

Molecular weight: 693.9

CAS: 73630-23-6

Purity: ≥90%

Formulation: A solid

Application|Flow Cytometry||Application|Fluorescence||Product Type|Biochemicals|Labeling & Detection|Dyes, Stains, & Indicators||Product Type|Biochemicals|Labeling & Detection|Fluorescent Probes||Research Area|Cell Biology|Cell Signaling|Calcium Mobilization

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