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 Á¦Ç°¾È³»  Çü±¤½Ã¾à   Fluorescent Ion Indicators

Chloride Indicators

SPQ´Â chlorideÀÇ ³óµµ¸¦ ÃøÁ¤Çϴµ¥ »ç¿ëµÇ´Â Çü±¤ dye·Î, cell³»·Î ó¸®ÈÄ Çü±¤ÀÇ °¨¼ÒÁ¤µµ¿¡ µû¶ó chlorideÀÇ ³óµµ¸¦ ÃøÁ¤ÇÒ¼ö ÀÖ½À´Ï´Ù.

Biotium
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  • SPQ (Full chemical name: 6-methoxy-N-(3- sulfopropyl)quinolinium) (purity > 95% by HPLC)
      • Catalog Number: 52010

    The fluorescence of SPQ (full chemical name: 6-methoxy-N-(3-sulfopropyl)quinolinium) is specifically quenched by chloride via collision. Therefore, chloride concentration is measured by monitoring the degree of fluorescence decrease. The dye can be loaded into cells by hypotonic shock.

    White solid soluble in H2O and DMSO. Store at 4 ° C. Protect from light, especially when in solution.

    λex¡¬λ em = 344nm¡¬443nm. e (344 nm, H2O) = 37,000.

    C9H15NO4S. Mwt: 281.

    • References
      • Engblom, A.C., et al. Neurosci. Lett. 104, 326(1989);
      • Chao, A.C., et al. Biophys. J. 56, 1071(1989);
      • Mulberg, A.E., et al. J. Biol. Chem. 266, 20590(1991).
ÁÖ¹®Á¤º¸(Ordering Information)
CATNUM PRODUCT SIZE
52011MQAE100mg
52010SPQ50mg