Selective fluorescence and naked eye detection of histidine in aqueous medium via hydrogen bonding assisted Schiff base condensation

S Lohar, A Banerjee, A Sahana, S Panja, I Hauli…

文献索引：Lohar, Sisir; Banerjee, Arnab; Sahana, Animesh; Panja, Sukanya; Hauli, Ipsit; Mukhopadhyay, Subhra Kanti; Das, Debasis Tetrahedron Letters, 2014 , vol. 55, # 1 p. 174 - 176

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被引用次数: 7

摘要

Abstract Visible light excitable rhodamine B derivative (TARDHD) has been developed for fluorescence and naked eye detection of histidine in aqueous medium. TARDHD shows 45 fold fluorescence enhancement in the presence of histidine. It forms Schiff base with histidine and stabilizes via intra-molecular H-bonding. TARDHD can efficiently detect intracellular histidine.