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Simultaneous determination of 14 analgesics in postoperative analgesic solution by HPLC–DAD and LC–MS/MS
A green, efficient, sensitive and accurate detection method by HPLC–DAD and LC–MS/MS was developed and validated for the quantification of morphine,...
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Optimization and validation of HPLC–DAD method for simultaneous analysis of sweeteners, preservatives, and caffeine in sugar-free beverages
In this study, the optimization and performance evaluation of a high-performance liquid chromatography with diode array detection (HPLC–DAD) method...
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Metabolite profiling of Althaea officinalis by HPLC-DAD-MS with in silico and in vitro analysis for therapeutic potential
Althaea officinalis L. has been widely used traditionally as an herbal tea and for the treatment of cough, mucous membrane irritation, colds, and...
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RP-HPTLC‒UV/VIS and RP-HPLC‒DAD determination of eight synthetic food dyes in alcoholic and soft drinks from the Romanian market
Two accurate and efficient reversed-phase methods, one by high-performance thin-layer chromatography with ultraviolet‒visible detection...
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An Eco-Friendly HPLC-DAD Determination of Corticosteroids Combined with Other Therapeutic Compounds in Bulk and Topical Formulations: Greenness and Whiteness Assessment
AbstractCreams are among the most analytically challenging dosage forms both in product analysis and in cleaning validation. This is especially true...
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Titania hybridized melamine–formaldehyde aerogel for online in-tube solid-phase microextraction of polycyclic aromatic hydrocarbons prior to HPLC–DAD
In order to improve the selectivity and stability of melamine–formaldehyde (MF) aerogel, it was composited with TiO 2 aerogel. A TiO 2 -MF hybrid...
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RP-HPLC-DAD method development and validation of L-lysine hydrochloride: application to bulk drug substance and multivitamin oral suspension
L-lysine is an essential amino acid that contains a hydrophobic chain and fewer chromophore groups. Various L-lysine-based products are currently...
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Development and application of a high-performance liquid chromatography diode-array detection (HPLC–DAD) method for the simultaneous quantification of phenolic compounds in the aerial part of Glehnia littoralis
Glehnia littoralis , a medicinal herb employed in traditional practices for alleviating fatigue, cough, and a dry throat, is recognized for its...
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Fast Quantitative Determination of Principal Phenolic Anti-oxidants in Rosemary Using Ultrasound-Assisted Extraction and Chemometrics-Enhanced HPLC–DAD Method
Rosemary is an essential source of natural antioxidants, and its extracts have been practised as a preserving agent in foods. A simple, fast, and...
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HPLC–DAD Analysis, Antimicrobial and Antioxidant Properties of Aromatic Herb Melissa officinalis L., Aerial Parts Extracts
In order to enhance natural products value, Melissa officinalis (lemon balm) aerial part (leaves) has been studied in this work. Hence, the objective...
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Dispersive Pipette Extraction and HPLC-DAD for the Determination of Polyphenols in Grape Juice
AbstractA simple and green sample preparation protocol using dispersive pipette extraction (DPX) followed by identification and quantification by...
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Determination of phenolic compounds in Diospyros lotus by RP-HPLC-DAD and evaluation of antioxidant and cytotoxic properties
This research aimed to extract and profile phenolic compounds from seed and fruit of Diospyros lotus , evaluate and compare the antioxidants and...
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Comparison of bioactive constituents by HPLC–DAD–ESI-MS and UFLC and in vitro antioxidant activities of blossom honey, bee pollen, and propolis
The aim of this study was to analyze the total phenolic content, phenolic profile, and antioxidant activity of honey, bee pollen, and propolis...
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Development and Validation of the HPLC-DAD Method for the Simultaneous Determination of Anthraquinones in Rumex crispus L. and Rumex acetosella L. Plants and Evaluation of Their Antioxidant Capacities
AbstractIn this study, an HPLC-DAD method with high separation efficiency, detection sensitivity, and selectivity was developed and validated for the...
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Nanofibers comprising polystyrene and zinc acetate for extraction of salivary histidine prior to its determination by HPLC–DAD
A novel nanofiber-based solid phase extraction (NFSPE) coupled with HPLC–DAD was developed for the determination of salivary histidine, a new...
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Application of cloud point extraction for residues of chloramphenicol and amoxicillin in milk samples by HPLC–DAD
A pre-concentration and sensitive determination method for residues of Chloramphenicol (CLP) and Amoxicillin (AMX) in milk samples were developed...
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Homogeneous liquid–liquid microextraction coupled with HPLC/DAD for determination of nirmatrelvir and ritonavir as COVID-19 combination therapy in human plasma
The study reports the development of a high-performance liquid chromatography/diode array detection method to measure the levels of nirmatrelvir and...
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HPLC–DAD analysis and antimicrobial activities of Spondias mombin L. (Anacardiaceae)
Spondias mombin is used in the folk medicine for the treatment of diarrhea and dysentery, indicating that extracts obtained from this species may...
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Vortex-assisted solid phase extraction on MIL-101(Cr) of parabens in waters and cosmetics by HPLC–DAD
In this study, metal organic framework MIL-101 (Cr) was used as an adsorbent in the solid phase extraction of parabens before chromatographic...
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Development and Validation of a Simple, Selective, and Accurate Reversed-Phase Liquid Chromatographic Method with Diode Array Detection (RP-HPLC/DAD) for the Simultaneous Analysis of 18 Free Amino Acids in Topical Formulations
Even though there are reported methods for the quantification of free amino acids (FAAs) in biological products, no work has been done on the...
