Novel colorimetric and fluorescent off–on enantiomers with high selectivity for Fe3+ imaging in living cells

Fan, Chunhua; Huang, Ximing; Han, Li-Heng; Lü, Zhengliang; Wang, Zhuo; Yi, Yuanping

doi:10.1016/j.snb.2015.10.104

Cited by 39 publications

(15 citation statements)

References 66 publications

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“…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]. The fluorescent enantiomer 20 shows a detection limit of 183 nM Fe 3+ and detects Fe 3+ in living cells with low cytotoxicity [28]. The probe 21 is ideal for detecting Fe 3+ in the pH range from 4 to 8, with the LOD of 57 nM [29].…”

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%

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

Sahoo

Crisponi

2019

Molecules

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“…50 In 2016, the Yi et al, developed colourimetric and uorescent off-on sensors for Fe 3+ based on BINOLrhodamine derivatives. 51 Besides, quite a few molecular BINOLderived probes have been designed to sense anions and biologically vital molecules. 52,53 In continuation of our research in the development of probes for the molecular recognition [44][45][46] in the current article, we report 'turn on' and ratiometric colourimetric, uorescent probes for cyanide anion, namely, BBCN.…”

Section: Introductionmentioning

confidence: 99%

“… 50 In 2016, the Yi et al , developed colourimetric and fluorescent off–on sensors for Fe 3+ based on BINOL–rhodamine derivatives. 51 Besides, quite a few molecular BINOL-derived probes have been designed to sense anions and biologically vital molecules. 52,53 …”

Section: Introductionmentioning

confidence: 99%

A sensitive and selective BINOL based ratiometric fluorescence sensor for the detection of cyanide ions

et al. 2021

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“…As one of the most important elements for living organisms, Fe(III) ion influences a variety of vital bioprocesses such as electron transfer, oxygen storage, oxygen metabolism, among others [ 10 , 11 , 12 ]. The deficiency or excess of Fe(III) ion is harmful to human health, resulting in some diseases [ 13 , 14 , 15 ]. Additionally, Al(III) ion in body fluids is toxic to humans and will induce harmful effects that cause diseases such as Alzheimer’s disease and Parkinson’s disease when its content in the body is over an acceptable standard [ 9 , 12 , 16 ].…”

Section: Introductionmentioning

confidence: 99%

A Cd(II) Luminescent Coordination Grid as a Multiresponsive Fluorescence Sensor for Cr(VI) Oxyanions and Cr(III), Fe(III), and Al(III) in Aqueous Medium

et al. 2021

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Hydro(solvo)thermal reactions of Cd(NO3)2, N-(pyridin-3-ylmethyl)-4-(pyridin-4-yl)-1,8-naphthalimide (NI-mbpy-34), and 5-bromobenzene-1,3-dicarboxylic acid (Br-1,3-H2bdc) afforded a luminescent coordination polymer, {[Cd(Br-1,3-bdc)(NI-mbpy-34)(H2O)]∙2H2O}n (1). Single-crystal X-ray diffraction analysis showed that 1 features a two-dimensional (2-D) gridlike sql layer with the point symbol of (44·62), where the Cd(II) center adopts a {CdO5N2} pentagonal bipyramidal geometry. Thermogravimetric (TG) analysis confirmed the thermal stability of 1 up to about 340 °C, whereas XRPD patterns proved the maintenance of crystallinity and framework integrity of 1 in CH2Cl2, H2O, CH3OH, and toluene. Photoluminescence studies indicated that 1 displayed intense blue fluorescence emissions in both solid-state and H2O suspension-phase. Owing to the good fluorescent properties, 1 could serve as an excellent turn-off fluorescence sensor for selective and sensitive Cr(VI) detection in water, with LOD = 15.15 μM for CrO42− and 14.91 μM for Cr2O72−, through energy competition absorption mechanism. In addition, 1 could also sensitively detect Cr3+, Fe3+, and Al3+ ions in aqueous medium via fluorescence-enhancement responses, with LOD = 2.81 μM for Cr3+, 3.82 μM for Fe3+, and 3.37 μM for Al3+, mainly through an absorbance-caused enhancement (ACE) mechanism.

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Novel colorimetric and fluorescent off–on enantiomers with high selectivity for Fe3+ imaging in living cells

Cited by 39 publications

References 66 publications

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

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

A sensitive and selective BINOL based ratiometric fluorescence sensor for the detection of cyanide ions

A Cd(II) Luminescent Coordination Grid as a Multiresponsive Fluorescence Sensor for Cr(VI) Oxyanions and Cr(III), Fe(III), and Al(III) in Aqueous Medium

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