A phthalimide-based turn on fluorosensor for selective and rapid detection of G-series nerve agent’s mimics

3‐Pyrrolyl BODIPY Based Schiff Base Fluorophores: A Selective Chemodosimetric and Optical Sensor for Diethyl Chlorophosphate

“…The limit of detection (LOD) and limit of quantification (LOQ) of DCP interaction with 2 calculated [32] from fluorescence data were estimated to be 1.28 � 0.3 nM and 4.22 � 0.3 nM respectively. As a result, the lower LOD value (1.28 � 0.3 nM) indicates that the probe is more sensitive to DCP detection than previously reported probes, [33][34][35][36][37][38] whose LOD values were in the range of 3 nM-84 μM.…”

A benzoxazole-triphenylamine conjugated fluorogenic probe for specific detection of sarin gas mimic diethylchlorophosphate

“…Then, by linear fitting, a standard linear calibration curve (Fig. 7) with a good R 2 = 0.99453 value was derived, from which the limit of detection has been estimated by utilizing the following equation: 66 LOD = 3 S / K , where S is the standard deviation of the blank solution of the probe; to determine this, we have taken ten times the fluorescence intensity of PMPA solution in the absence of the target analyte and obtained 10.24. K designates the slope of the linear calibration curve of concentration vs. fluorescence intensity, obtained as 7.38 × 10 7 .…”

A highly sensitive fluorescence probe for on-site detection of nerve agent mimic diethylchlorophosphonate DCP

“…S20 †) have been synthesized to detect DCP using various reaction sites such as oxime, 26,27 hydroxyl, 28,29 and pyridine. 30,31 However, most of these chemodosimeters have some limitations such as the lack of specicity or low sensitivity (Table S1 †), [32][33][34][35][36][37] which also limit the application of these uorescent probes. Hence, there is still demand for the development of uorescent probes with high sensitivity and selectivity, as well as portability to determine DCP in the eld.…”