A rhodamine-based “turn-on” fluorescent probe for Fe3+ in aqueous solution and its application in bioimaging

Liu, Yao; Liu, Yaqi; Xu, Zhanhui; Yang, Linchao; Wang, Zhenji; Zhang, Di; Ye, Yong

doi:10.1007/s00706-015-1521-9

Cited by 10 publications

(1 citation statement)

References 37 publications

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“…The probe 17 is applied for the cascade detection of Fe 3+ and the thiols (glutathione, homocysteine, cysteine) in solution and live cells [25]. The reversible fluorescent probe 18 shows turn-on fluorescence response between 10 and 70 μM of Fe 3+ with the detection limit of 0.195 ppm [26]. The probe 19 is suitable to detect Fe 3+ in the pH range from 4 to 7, with the estimated LOD of 0.26 μM [27].…”

Section: Fluorescent Turn-on Probes For Fe(iii)mentioning

confidence: 99%

Recent Advances on Iron(III) Selective Fluorescent Probes with Possible Applications in Bioimaging

Sahoo

Crisponi

2019

Molecules

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Iron(III) is well-known to play a vital role in a variety of metabolic processes in almost all living systems, including the human body. However, the excess or deficiency of Fe3+ from the normal permissible limit can cause serious health problems. Therefore, novel analytical methods are developed for the simple, direct, and cost-effective monitoring of Fe3+ concentration in various environmental and biological samples. Because of the high selectivity and sensitivity, fast response time, and simplicity, the fluorescent-based molecular probes have been developed extensively in the past few decades to detect Fe3+. This review was narrated to summarize the Fe3+-selective fluorescent probes that show fluorescence enhancement (turn-on) and ratiometric response. The Fe3+ sensing ability, mechanisms along with the analytical novelties of recently reported 77 fluorescent probes are discussed.

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Section: Fluorescent Turn-on Probes For Fe(iii)mentioning

confidence: 99%