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

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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.

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