Novel N,Cl-doped deep eutectic solvents-based carbon dots as a selective fluorescent probe for determination of morphine in food

Abstract

A schematic illustrating the synthesis and morphine detection of N,Cl-CDs.

Advances in two‐dimensional transition metal dichalcogenides‐based sensors for environmental, food, and biomedical analysis: A review

“…When both zearalenone (ZEN) and ochratoxin A (OTA) dual targets are present, the fluorescence intensity fluctuates dramatically. The GO–aptamer technology, which uses a fluorescence‐based technique, is especially intended for detecting mycotoxins in food [102]. According to the results, portable devices based on the GO–aptamer combination might be created for low‐cost multiplexed detection.…”

“…In the presence of target molecules, GO acts as a switch, causing fluorescence to turn on. When both zearalenone (ZEN) and ochratoxin A (OTA) dual targets are present, the fluorescence intensity fluctuates dramatically.The GO-aptamer technology, which uses a fluorescence-based technique, is especially intended for detecting mycotoxins in food[102].According to the results, portable devices based on the GO-aptamer combination might be created for low-cost multiplexed detection. In a fluorescence-based aptasensor technique for OTA detection, GO and RecJf exonuclease are employed.…”

Interpol Review of Drug Analysis 2019-2022

“…2019 novel and sensitive sensor for morphine based on electrochemically synthesized poly(p-aminobenzenesulfonicacid)/reduced grapheneoxide (poly(p-ABSA)/RGO) composite modified glassy carbon electrode [ 212 ]; nine step method to synthesize morphine from o-vanillin [ 213 ]; immunochromatographic lateral flow strip with gold nanoparticles labeling was developed for monitoring of morphine [ 214 ]; electrochemical sensor for detection of morphine [ 215 ]; 2020 Review of electrochemical detection methods of differeent moodified electrodes for deteection of morphine [ 216 ]; synthesis and use of poly(cetyltrimethylammoniumbromide)/graphene oxide (poly(CTAB)/GO) composite as novel sensor for morphine detection [ 217 ]; sensor for determination of morphine and diclofenac via differential pulse voltammetric, cyclic voltammetric, and chronoamperometry [ 218 ]; fluorescence immunoassay method for detection of morphine [ 219 ]; 2021 surface ionization mass spectrometry method for the direct detection and analysis of morphine [ 220 ]; a quantitative lateral flow immunoassay instrument that uses magnetic resistance sensors for quantitative measurement of morphine [ 221 ]; comparison of two different sensing platforms (electrochemical impedance spectroscopy and a quartz crystal microbalance) for the detection of morphine [ 222 ]; evaluation of the use of plant extracts and herbal products as a SPME sorbet for use with RP-HPLC and LC-MS/MS for detection of Morphine and Codeine [ 223 ]; electrochemical sensor for DPV determination of morphine [ 224 ]; utilization of a gas-phase chloride attachment with IMS for selective detection of morphine in a morphine/codeine mixture [ 225 ]; N,Cl-doped deep eutectic solvents-based carbon dots as a selective fluorescent probe for determination of morphine in food [ 226 ]; electrochemical sensor for detection of morphine in drug samples [ 227 ]; 2022 electrochemical sensor for simultaneous detection of Diclofenac and Morphine [ 228 ]; sensor for detection of morphine [ 229 , 230 ]; methodology to isolate morphine from opium and heroin (deacetylated to morphine) for isotopic analysis and regional analysis of submissions from Mexico, South America, Southwest Asia, and Southeast Asia [ 231 ]; electrochemical sensors for detection of morphine in unprocessed coffee and milk [ 232 ].…”

Recent Advances in Nanomaterial-Based Sensing for Food Safety Analysis

“…For example, Yue et al [65] synthesized coppermodified fluorescent carbon dots (Cu-CDs) with stable double emission by hydrothermal methods, which were successfully applied to the detection of methyltobutazine (TM) in fruits according to the linear relationship between the degree of fluorescence quenching of Cu-CDs and the concentration of the target. Yin et al [66] prepared a novel N,Cl co-doped carbon dots (N,Cl-CDs) method based on deep eutectic solvent (DES) to achieve the rapid and accurate quantification of morphine fluorescence methods in food.…”