Results 21 to 30 of about 1,138,619 (356)
Current developments in LC-MS for pharmaceutical analysis [PDF]
The current developments in liquid chromatography-mass spectrometry (LC-MS) and its applications to the analysis of pharmaceuticals are reviewed. Various mass spectrometric techniques, including electrospray and nanospray ionization, atmospheric pressure
Lim, Chang-Kee, Lord, Gwyn A.
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Determination of palbociclib by high performance liquid chromatography
In order to establish an HPLC method for the content determination of palbociclib, HPLC is performed on the column of Agilent C18 (250 mm × 4.6 mm,5 μm)with the mobile phase of acetonitrile-water (300∶700,0.1% TFA included) at the flow rate of 1.0 mL/min,
Xiaodong SHI, Tian FAN, Jun YAO
doaj +1 more source
Determination of catechins in cosmetics by high⁃performance liquid chromatography
ObjectiveTo establish a high⁃performance liquid chromatography (HPLC) quantitative method for the determination of epicatechin (EC), (-)⁃epicatechin gallate (ECG), (-)⁃epigallocatechin (EGC), (-)⁃epigallocatechin gallate (EGCG), (-)⁃gallocatechin (GC), (-
RU Ge +3 more
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Core-Shell Columns in High-Performance Liquid Chromatography: Food Analysis Applications [PDF]
Theincreased separation efficiency provided by the newtechnology of column packed with core-shell particles in high-performance liquid chromatography (HPLC) has resulted in their widespread diffusion in several analytical fields: from pharmaceutical ...
Preti, Raffaella
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Development and validation of an HPLC-UV method for purity determination of DNA
Determination of the concentration and the purity of DNAs is crucial for measuring the DNA copy number since it will influence further DNA analysis such as digital PCR (dPCR) and next-generation sequencing (NGS).
Merve Oztug, Burhanettin Yalcinkaya
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A new, and reliable RP–HPLC method has been investigated and validated for the assay of fluvastatin sodium (FVS) in pharmaceutical capsules. The chromatographic method was carried out using an ODS Hypersil C18 column (250×4.6 mm i.d., 5 µm particle size)
Safwan Ashour, Mouhammed Khateeb
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Lipid coverage is crucial in comprehensive lipidomics studies challenged by high diversity in lipid structures and wide dynamic range in lipid levels. Current state-of-the-art lipidomics technologies are mostly based on mass spectrometry (MS), including ...
Qiuhui Xuan +8 more
semanticscholar +1 more source
Analysis of Tocopherols by High Performance Liquid Chromatography
: Gas chromatography is the key technique for organic components and also for tocopherols analysis. High performance liquid chromatography has an important role to take part in applications such as the handling of less usual samples, prevention of ...
B. Edison
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Quantification of gangliosides by microbore high performance liquid chromatography.
A highly sensitive analytical method was developed that allows the separation of ganglioside mixtures and quantification of individual non-derivatized gangliosides in the concentration range between 2 pmol and 1 nmol.
R Wagener, B Kobbe, W Stoffel
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Optimization of lutein-zeaxanthine separation on high performance liquid chromatography
Separation of lutein and zeaxanthine which are carotenoidic isomeric pigments on High Performance Liquid Chromatography (HPLC) was investigated. Three different columns were used to separate standard mixtures: a normal phase silica column, a reversed ...
Crenguta TABACARU +2 more
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