Effect of morphine, oxycodone and thebaine on resonance light scattering properties of human serum albumin: Investigation possibility of morphine determination in the presence of the two other drugs

Fazl, Fariba; Ahmadi, Mazaher; Madrakian, Tayyebeh; Afkhami, Abbas

doi:10.1016/j.snb.2015.09.118

Cited by 19 publications

(4 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Several analytical methods like chemiluminescense, 20 surface plasmon resonance, 21 immuochromatography assay 22 gas chromatography, 23 HPLC with UV, 24 radioimmunoassay, 25,26 HPLC with amperometry, 27 resonance light scattering, 28 liquid chromatography coupled with UV detection 29 thin layer chromatography 30 resonance scattering, 31 time resolved chemiluminescence, 32 spectrometry, 33 immunoassay 34 are being employed for the detection of morphine. Although these methods can offer good selectivity, they often require advanced technical expertize, complex pretreatment steps, time consuming, and are expensive.…”

Section: Electrochemical Methods-a Better Approach For Detecting Morp...mentioning

confidence: 99%

Review—Review on the Progress in Electrochemical Detection of Morphine Based on Different Modified Electrodes

Abraham¹,

Renjini

Vijayan

et al. 2020

J. Electrochem. Soc.

View full text Add to dashboard Cite

Morphine is a powerful opioid pain medication and commonly used narcotic pain killer and is toxic during overdose or when abused. Compared to conventional analytical techniques, the electroanalytical method has significant advantages viz. low cost, simplicity, ease of operation and facile miniaturization. In the present paper different approaches based on various modifications adopted for effective electrochemical sensing of morphine are reviewed in a comprehensive way. Among different modified electrodes available for the detection of morphine, carbon based materials—CNTs and graphene—display effective quantification and are attractive in terms of cost compared to noble metals. In addition, the performance of reported sensors in terms of their including detection range (LDR), limit of detection (LOD) and technique used are presented. The present review compares various electroanalytical techniques adopted for the determination of morphine.

show abstract

Section: Electrochemical Methods-a Better Approach For Detecting Morp...mentioning

confidence: 99%

Review—Review on the Progress in Electrochemical Detection of Morphine Based on Different Modified Electrodes

Abraham¹,

Renjini

Vijayan

et al. 2020

J. Electrochem. Soc.

View full text Add to dashboard Cite

show abstract

“…The RLS is a special light dispersion that occurs when the dispersed light wavelength is located at or near the molecular absorption band. Conformation, interfacial properties, molecular size, and shape have a strong influence on the spectral characteristics and strength of the dispersions, and these parameters provide more favorable data for the study of bio-macromolecular interaction and molecular recognition. In recent years, the RLS technology has been extensively used for the quantitative studies of drugs, surfactants, proteins, and heavy metal ions .…”

Section: Introductionmentioning

confidence: 99%

Ultratrace Detection of Nickel(II) Ions in Water Samples Using Dimethylglyoxime-Doped GQDs as the Induced Metal Complex Nanoparticles by a Resonance Light Scattering Sensor

et al. 2021

View full text Add to dashboard Cite

This study aimed to synthesize dimethylglyoxime (DMG) (N-source)-doped graphene quantum dots (N-GQDs) via simultaneous pyrolysis of citric acid and 1.0% (w/v) DMG. The maximum excitation wavelength (λ max , ex = 380 nm) of the N-GQD solution (49% quantum yield (QY)) was a red shift with respect to that of bare GQDs (λ max , ex = 365 nm) (46% QY); at the same maximum emission wavelength (λ max , em = 460 nm), their resonance light scattering (RLS) intensity peak was observed at λ max , ex/em = 530/533 nm. FTIR, X-ray photoelectron spectroscopy, XRD, energy-dispersive X-ray spectroscopy, and transmission electron microscopy analyses were performed to examine the synthesized materials. The selective and sensitive detection of Ni 2+ using the RLS intensity was performed at 533 nm under the optimum conditions consisting of both 25 mg L –1 N-GQDs and 2.5 mg L –1 DMG in the ammonium buffer solution of pH 9.0. The linearity of Ni 2+ was 50.0–200.0 μg L –1 with a regression line, y = 5.031 x – 190.4 ( r 2 = 0.9948). The limit of detection (LOD) and the limit of quantitation (LOQ) were determined to be 20.0 and 60.0 μg L –1 , respectively. The method precision expressed as % RSDs was 4.90 for intraday ( n = 3 × 3) and 7.65 for interday ( n = 5 × 3). This developed method afforded good recoveries of Ni 2+ in a range of 85–108% when spiked with real water samples. Overall, this innovative method illustrated the identification and detection of Ni 2+ as a DMG complex with N-GQDs, and the detection was highly sensitive and selective.

show abstract

“…Morphine abuse is an international worriment so it is urgent to screen morphine with simple and rapid methods. Numerous chromatographic methods such as liquid chromatography coupled with UV detection , gas chromatography mass spectrometry , thin layer chromatography , high performance liquid chromatography , ultra‐performance liquid chromatography tandem mass spectrometry , resonance light scattering and time‐resolved chemiluminescence methods have been applied previously. Utilizing these methods require expensive and advanced instruments and special sample pretreatments before analysis.…”

Section: Introductionmentioning

confidence: 99%

Morphine Sensing by a Green Modified Molecularly Imprinted Poly L‐Lysine/Sodium Alginate‐activated Carbon/Glassy Carbon Electrode Based on Computational Design

et al. 2018

View full text Add to dashboard Cite

A different molecularly imprinted composite film with the exploit of computational design is synthesized. The proposed composite is used for electrode modification to determine morphine. The ratio of monomer to template in optimum condition was obtained 4. The modification of the electrode was achieved by electropolymerizing L‐lysine in the presence of morphine on the surface of sodium alginate and activated carbon (SA‐AC) on glassy carbon electrode (GCE). The SA‐AC composite with special surface area suits for making sensitive sensors. Morphine showed an anodic peak in buffer solution of phosphate (pH=6.0) on MIP/SA‐AC/GCE. The optimization of the practical factors on the response and electrochemical behavior of template morphine on the modified electrode were precisely surveyed. The DPV outcomes exhibit high sensitivity for morphine detection within 0.1–1000.0 μM and limit of detection as 48 nM (S/N=3). The application of this disposable sensor in the case of urine samples was quite satisfactory.

show abstract

Effect of morphine, oxycodone and thebaine on resonance light scattering properties of human serum albumin: Investigation possibility of morphine determination in the presence of the two other drugs

Cited by 19 publications

References 33 publications

Review—Review on the Progress in Electrochemical Detection of Morphine Based on Different Modified Electrodes

Review—Review on the Progress in Electrochemical Detection of Morphine Based on Different Modified Electrodes

Ultratrace Detection of Nickel(II) Ions in Water Samples Using Dimethylglyoxime-Doped GQDs as the Induced Metal Complex Nanoparticles by a Resonance Light Scattering Sensor

Morphine Sensing by a Green Modified Molecularly Imprinted Poly L‐Lysine/Sodium Alginate‐activated Carbon/Glassy Carbon Electrode Based on Computational Design

Contact Info

Product

Resources

About