Results 11 to 20 of about 755,147 (291)

Determination of palbociclib by high performance liquid chromatography

open access: yesJournal of Hebei University of Science and Technology, 2017
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

Novel microstructures and technologies applied in chemical analysis techniques [PDF]

open access: yes, 1997
Novel glass and silicon microstructures and their application in chemical analysis are presented. The micro technologies comprise (deep) dry etching, thin layer growth and anodic bonding.
Burger, G.J.   +5 more
core   +3 more sources

Determination of Kanamycin by High Performance Liquid Chromatography

open access: yesMolecules, 2019
Kanamycin is an aminoglycoside antibiotic widely used in treating animal diseases caused by Gram-negative and Gram-positive infections. Kanamycin has a relatively narrow therapeutic index, and can accumulate in the human body through the food chain.
Xingping Zhang   +5 more
doaj   +1 more source

On-line monitoring of the transesterification reaction carried out in microreactors using near infrared spectroscopy [PDF]

open access: yes, 2013
Biodiesel can be produced from vegetable oils, animal fats, and waste cooking oils by transesterification with ethanol (also called ethanolysis) in order to substitute fossil fuels.
Dubreuil, Brigitte   +3 more
core   +4 more sources

Quantification of gangliosides by microbore high performance liquid chromatography.

open access: yesJournal of Lipid Research, 1996
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
doaj   +1 more source

Core-Shell Columns in High-Performance Liquid Chromatography: Food Analysis Applications [PDF]

open access: yes, 2016
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
core   +3 more sources

Analysis of Tocopherols by High Performance Liquid Chromatography

open access: yesE-Journal of Chemistry, 2009
: 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
doaj   +1 more source

Optimization of lutein-zeaxanthine separation on high performance liquid chromatography

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 1993
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
doaj   +1 more source

Two rapid assays for screening of patulin biodegradation [PDF]

open access: yes, 2013
Artículo sobre distintos ensayos para comprobar la biodegradación de la patulinaThe mycotoxin patulin is produced by the blue mould pathogen Penicillium expansum in rotting apples during postharvest storage.
A Ciegler   +38 more
core   +3 more sources

Determination of secoisolariciresinol diglucoside by high performance liquid chromatography

open access: yes浙江大学学报. 农业与生命科学版, 2008
High performance liquid chromatography-photodiode array detection-elctrospray ionizationmass spectrometry (HPLC-PAD-ESI-MS) method was used to determine secoisolariciresinol diglucoside (SDG) qualitatively and quantitatively. Precision, stability, limits
ZHANG Wen-bin   +4 more
doaj   +1 more source

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