TETRAZOLIUM SALT HAVING SPECIFIC COUNTER ANION AND PRODUCTION OF TEST KIT USING SAME

Disclosed are sulfonate and phosphonate salts of tetrazolium compounds whose enhanced solubility in various solvents renders them particularly suitable for use as redox indicators in dry reagent, diagnostic test systems, wherein the tetrazolium salt is represented by the formula wherein X is the cou...

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Hauptverfasser: JIYOERU EMU BURATSUTO, ROBAATO PII HATSUCHI
Format: Patent
Sprache:eng
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Zusammenfassung:Disclosed are sulfonate and phosphonate salts of tetrazolium compounds whose enhanced solubility in various solvents renders them particularly suitable for use as redox indicators in dry reagent, diagnostic test systems, wherein the tetrazolium salt is represented by the formula wherein X is the counter anion, R and R are phenyl groups and R is phenyl or 2-thiazolyl wherein the phenyl groups may be optionally substituted.