Results 21 to 30 of about 1,095,881 (425)

Development and validation of an HPLC-UV method for purity determination of DNA

open access: yesMedicine Science, 2023
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
doaj   +1 more source

Precise Measurement of the G+C Content of Deoxyribonucleic Acid by High-Performance Liquid Chromatography

open access: yes, 1989
High-performance liquid chromatography is a promising alternative for determining the G+C content of bacterial deoxyribonucleic acid (DNA). The method which we evaluated involves enzymatic degradation of the DNA to nucleosides by P1 nuclease and bovine ...
M. Mesbah, U. Premachandran, W. Whitman
semanticscholar   +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

Determination of DNA base composition by reversed-phase high-performance liquid chromatography

open access: yes, 1984
DNA base composition was determined by reversed-phase high-performance liquid chromatography (HPLC). DNA was hydrolysed into nucleosides with nuclease P1 and bacterial alkaline phosphatase.
J. Tamaoka, K. Komagata
semanticscholar   +1 more source

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

Development of a High Coverage Pseudotargeted Lipidomics Method Based on Ultra-High Performance Liquid Chromatography–Mass Spectrometry

open access: yesAnalytical Chemistry, 2018
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

DEVELOPMENT AND VALIDATION OF A HPLC METHOD FOR DETERMINATION AND QUANTIFICATION OF RUBRAXANTHONE IN STEM BARK EXTRACT OF MANGOSTEEN

open access: yesIndonesian Journal of Pharmacy, 2014
Rubraxanthone is one of antibacterial and antioxidant compound which is isolated from stem bark of mangosteen (Garcinia mangostana Linn.). The precise method for analysis of plant constituents is normally a reverse-phase high performance liquid ...
Meri Susanti   +2 more
doaj   +1 more source

Quantification of Captopril using Ultra High Performance Liquid Chromatography [PDF]

open access: yesarXiv, 2021
We develop an efficient, sensitive, accurate, cost effective, and greener liquid chromatography method for the determination of a quantification method concerning Captopril in pharmaceutical dosage forms by using ultra high performance liquid chromatography (UHPLC) equipment.
arxiv  

Lipid Peroxidation Process in Meat and Meat Products: A Comparison Study of Malondialdehyde Determination between Modified 2-Thiobarbituric Acid Spectrophotometric Method and Reverse-Phase High-Performance Liquid Chromatography

open access: yesMolecules, 2017
The aim of this work was to compare the methods of malondialdehyde detection, as the main secondary product of the lipid peroxidation process, in meat and meat products.
Anna Reitznerová   +6 more
semanticscholar   +1 more source

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

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