Occurrence, detection and ecotoxicity studies of selected pharmaceuticals in aqueous ecosystems-a systematic appraisal

EO Omotola, AO Oluwole, PO Oladoye… - Environmental …, 2022 - Elsevier
Pharmaceutical compounds (PCs) have globally emerged as a significant group of
environmental contaminants due to the constant detection of their residues in the …

[HTML][HTML] HybridSPE: A novel technique to reduce phospholipid-based matrix effect in LC–ESI-MS Bioanalysis

S Ahmad, H Kalra, A Gupta, B Raut… - Journal of Pharmacy …, 2012 - journals.lww.com
When complex biological materials are analyzed without an adequate sample preparation
technique, MS signal and response undergo significant alteration and result in poor …

A self-powered photoelectrochemical molecular imprinted sensor for chloroquine phosphate with enhanced cathodic photocurrent via stepped energy band alignment …

Y He, J Sun, W Yao, K Lu, D Liu, H Xie, C Huang… - Chemical Engineering …, 2023 - Elsevier
Fabricating a self-powered photoelectrochemical (PEC) sensor with superior performances
and cost-effective design is highly desirable but still remains challenges. Herein, we develop …

[图书][B] High performance liquid chromatography in phytochemical analysis

M Waksmundzka-Hajnos, J Sherma - 2010 - books.google.com
This volume is the first book to give a complete description of the techniques, materials, and
instrumentation of column HPLC and its application to essentially all primary and secondary …

[HTML][HTML] Sensitive and selective voltammetric method for determination of quinoline alkaloid, quinine in soft drinks and urine by applying a boron-doped diamond …

O Dushna, L Dubenska, M Marton, M Hatala… - Microchemical Journal, 2023 - Elsevier
In this paper, for the first time, the method of determination of the alkaloid of quinoline
derivation, quinine (QN), was developed. A miniatured planar electrochemical cell with a …

Dual-targeting of artesunate and chloroquine to tumor cells and tumor-associated macrophages by a biomimetic PLGA nanoparticle for colorectal cancer treatment

J Peng, J Zhou, R Sun, Y Chen, D Pan, Q Wang… - International Journal of …, 2023 - Elsevier
The regimens on colorectal cancer (CRC) are clinically limited due to the ignorance of tumor-
supportive microenvironments. To combine the therapeutic effects on both tumor cells …

Recent applications of liquid chromatography–mass spectrometry in natural products bioanalysis

J Xing, C Xie, H Lou - Journal of pharmaceutical and biomedical analysis, 2007 - Elsevier
Natural flavonoids, alkaloids, saponins and sesquiterpenoids have been extensively
investigated because of their biological and physiological significances, as well as their …

[HTML][HTML] A novel equipment-free paper-based fluorometric method for the analytical determination of quinine in soft drink samples

VC Tsaftari, M Tarara, PD Tzanavaras, GZ Tsogas - Sensors, 2023 - mdpi.com
A simple, equipment-free, direct fluorometric method, employing paper-based analytical
devices (PADs) as sensors, for the selective determination of quinine (QN) is described …

[HTML][HTML] Compatibility study of hydroxychloroquine sulfate with pharmaceutical excipients using thermal and nonthermal techniques for the development of hard …

ANF Moraes, LAD Silva, MA de Oliveira… - Journal of Thermal …, 2020 - Springer
Hydroxychloroquine is effectively used in the treatment for malaria, lupus erythematosus and
rheumatoid arthritis. The study of drug–excipient compatibility is an important tool for the …

Aqueous two phase system based on ionic liquid for isolation of quinine from human plasma sample

J Flieger, A Czajkowska-Żelazko - Food chemistry, 2015 - Elsevier
Aqueous two phase system was applied for selective extraction of quinine from human
plasma. Bi-phase was constructed from ionic liquid: butyl-methyl-imidazolium chloride after …