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MQAE

117.60

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Catalog #: 52011.

Product Description

MQAE (N-(Ethoxycarbonylmethyl)-6-methoxyquinolinium bromide) is an improved chloride indicator that has greater sensitivity to chloride (Ksv= 200M-1) than SPQ (Ksv=118 M-1) and higher fluorescence quantum yield. The ester group of MQAE may slowly hydrolyze inside cells, resulting in a change in its fluorescence response.

  • White solid soluble in water and DMSO
  • Store at 4°C and protect from light, especially in solution
  • λExEm= 350/460nm
  • λµ (344 nm, H2O) = 2,800
  • C14H16BrNO3
  • MW: 326.19

1. Am J Physiol 259, C375 (1990).
2. Anal Biochem 178, 355 (1989).
3. Anal Biochem 241, 51 (1996).

MSDS (PDF): MSDS 52011

100 mg

Shipment Method: Shipping and handling methods will be assessed and calculated at time of shipment based upon item(s) storage temperature conditions.

Expedited shipment may be requested at time of checkout.

Please note that products with recommended storage at 4°C or -20°C may ship at ambient temperature. This will not affect product performance. When you receive the product, place it under the recommended storage conditions.

More information about product handling and shelf life