Phloxine B

Phloxine B

CAT N°: 18675
Price:

From 74.00 62.90

Phloxine B is a red dye, the USP grade of which is used as a color additive for food, drugs, and cosmetics.{22804} It has also been used as an alternative to Gram staining, to differentiate between Gram-negative and Gram-positive bacteria.{30296} At 100 µg/ml, it can inhibit methicillin-resistant S. aureus growth in vitro.{30297} Phloxine B has also been shown to modulate channel activity of wild-type cystic fibrosis transmembrane conductance regulator chloride channels (CFTR; Ki = 38 µM) and mutant delta F508 CFTR (Ki = 33 µM).{30295}

Territorial Availability: Available through Bertin Technologies only in France

  • Synonyms
    • 2′,?4′,?5′,?7′-?tetrabromo-?4,?5,?6,?7-?tetrachloro-??3′,?6′-?dihydroxy-??spiro[isobenzofuran-??1(3H)?,?9′-?[9H]?xanthen]?-??3-?one, disodium salt
  • Correlated keywords
    • 13473-26-2 red food dye antimicrobial antibacterial Gram staining bacterial stain cystic fibrosis transmembrane conductance regulator CFTR eosin 10B anti-microbial anti-bacterial phloxin B
  • Product Overview:
    Phloxine B is a red dye, the USP grade of which is used as a color additive for food, drugs, and cosmetics.{22804} It has also been used as an alternative to Gram staining, to differentiate between Gram-negative and Gram-positive bacteria.{30296} At 100 µg/ml, it can inhibit methicillin-resistant S. aureus growth in vitro.{30297} Phloxine B has also been shown to modulate channel activity of wild-type cystic fibrosis transmembrane conductance regulator chloride channels (CFTR; Ki = 38 µM) and mutant delta F508 CFTR (Ki = 33 µM).{30295}

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