An effective colorimetric and ratiometric fluorescent probe for bisulfite in aqueous solution

Dai, Xi; Zhang, Tao; Du, Zhi-Fang; Cao, Xiang‐Jian; Chen, Ming-Yu; Hu, Sheng-Wen; Jiang, Miao; Zhao, Bao‐Xiang

doi:10.1016/j.aca.2015.07.026

Cited by 82 publications

(15 citation statements)

References 66 publications

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“…In view of the deleterious effects of bisulfites, the threshold levels of bisulfite in food and medicines must be limited [2]. The United States Food and Drug Administration required labeling of products that contain more than 10 µg/mL of sulfite [3][4].…”

Section: Introductionmentioning

confidence: 99%

A highly sensitive fluorescent probe for the detection of bisulfite ion and its application in living cells

Yang

Bai

et al. 2017

Dyes and Pigments

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A novel direct visualisation, fluorescent probe derived from coumarin for bisulfate ion detection has been designed and synthesized. This probe shows a rapid, high selectivity, and sensitivity in the detection of bisulfate ion. In a solution of DMSO:HEPES (1:9, v:v, 10 mM, pH 7.4) buffer containing the probe, the presence of HSO3 − made the UV-vis absorption of the probe blue-shift from pink to yellow, and the fluorescence of the probe also changed from red to green. Other investigated analytes and ions did not disturb the determination of HSO3 −. The reaction mechanism of the determination was proposed based on the nucleophilic attack toward electronpoor C=C bond of the probe. This probe has been successfully applied for determination of HSO3 − in living cells.

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Section: Introductionmentioning

confidence: 99%

A highly sensitive fluorescent probe for the detection of bisulfite ion and its application in living cells

Yang

Bai

et al. 2017

Dyes and Pigments

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“…Chemosensors containing Michael acceptors are good candidates for the detection of bisulphite anions [94,95,96,97,98,99,100]. Similarly, AIE-based bisulphite sensors C1 – C3 (Scheme 7) with Michael acceptors can readily undergo a Michael addition with bisulphite nucleophile (Scheme 7).…”

Section: Sensing Of Sulphur-containing Oxoanionsmentioning

confidence: 99%

Recent Advances in Aggregation-Induced Emission Chemosensors for Anion Sensing

et al. 2019

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The discovery of the aggregation-induced emission (AIE) phenomenon in the early 2000s not only has overcome persistent challenges caused by traditional aggregation-caused quenching (ACQ), but also has brought about new opportunities for the development of useful functional molecules. Through the years, AIE luminogens (AIEgens) have been widely studied for applications in the areas of biomedical and biological sensing, chemosensing, optoelectronics, and stimuli responsive materials. Particularly in the application of chemosensing, a myriad of novel AIE-based sensors has been developed to detect different neutral molecular, cationic and anionic species, with a rapid detection time, high sensitivity and high selectivity by monitoring fluorescence changes. This review thus summarises the recent development of AIE-based chemosensors for the detection of anionic species, including halides and halide-containing anions, cyanides, and sulphur-, phosphorus- and nitrogen- containing anions, as well as a few other anionic species, such as citrate, lactate and anionic surfactants.

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“…在PBS缓冲液(10 mM, pH 7.4, 含10% DMF)中, 检测限能够达到87 nM. 除了能够用于检测图 10 探针18与HSO3 − 的反应机理 [34] 图 11 探针19与HSO3 − 的反应机理 [35] 图 12 探针20与SO3 2− 的反应机理 [36] 图 13 探针21与HSO3 − /SO3 2− 的反应机理 [37] (网络版彩图)…”

Section: 这类亚硫酸盐能够抗氧化、抑制细菌生长、防止酶促褐变因而经常在食品加工和酿酒中被用作抗氧unclassified