Results 1 to 10 of about 404,635 (144)

Amino Acid Profile in Oral Submucous Fibrosis: A High Performance Liquid Chromatography (HPLC) Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2014
Background: Collagen is a significant structural protein, the integrity of which is essential to be maintained for proper homeostasis. Oral submucous fibrosis (OSMF), being a collagen metabolic disorder, may be subject to changes in amino acid ...
Richa Goel   +6 more
doaj   +2 more sources

A Detection and isolation of flavonoid and aromatic acid from Cynara scolymus different parts cultivated in iraq

open access: yesIraqi Journal of Pharmaceutical Sciences, 2020
The target of this study was to study the natural phytochemical components of the head (capsule) of Cynara scolymus cultivated in Iraq. The head (capsule) of plant was extracted by maceration in70% ethanol for 72 hours, and fractioned by hexane ...
Zaineb H. Ajeel, Maha N. Hamad
doaj   +3 more sources

A Reversed-phase High Performance Liquid Chromatography (HPLC) method for bio-analysis of Methotrexate [PDF]

open access: yesTrends in Pharmaceutical Sciences, 2016
Methotrexate (MTX) is a chemotherapeutic agent used in treatment of many disorders including autoimmune diseases and cancers. The availability of a reliable analysis method for drug assay in biological fluids of interest  is  a  prerequisite  for  all ...
Leila Pourtalebi Jahromi   +3 more
doaj   +2 more sources

A comparative review on High-Performance Liquid Chromatography (HPLC), Ultra Performance Liquid Chromatography (UPLC) & High-Performance Thin Layer Chromatography (HPTLC) with current updates

open access: yesCurrent Issues in Pharmacy and Medical Sciences, 2022
Any chosen analytical method should be subtle, precise, fast and exact to begin the guarantee that the material used in the manufacturing is free of unsolicited impurity, the existence of which may vary the safety and effectiveness of the drug product ...
Gupta Manish Kumar   +6 more
doaj   +1 more source

Phytosterol Profile in Iraqi Lactuca serriola after Purification and Isolation by Combiflash and HPLC (Conference Paper )#

open access: yesIraqi Journal of Pharmaceutical Sciences, 2023
One of these plants utilized in traditional medicine is Lactuca seriolla Linn., which belongs to the Asteraceae family. It goes by a variety of common names in the world, including prickly lettuce, wild lettuce, jagged lettuce, and Kahu and khas.
Murtadha Saleh Hussien   +1 more
doaj   +1 more source

Uncertainty Evaluation of Benzopyrene Determination in Foods by HPLC

open access: yesLiang you shipin ke-ji, 2021
To assess the precision and accuracy of the benzopyrene detection method, uncertainty evaluation model was established by High Performance Liquid Chromatography (HPLC).
WANG Qiu   +4 more
doaj   +1 more source

Determination of catechins in cosmetics by high⁃performance liquid chromatography

open access: yesShanghai yufang yixue, 2022
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
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   +7 more sources

Toxicological Analysis of Some Drugs of Abuse in Biological Samples [PDF]

open access: yes, 2015
Consumption of drugs of abuse is a scourge of modern world. Abuse, drug addiction and their consequences are one of the major current problems of European society because of the significant repercussions in individual, family, social and economic level ...
Baconi, Daniela Luiza   +5 more
core   +7 more sources

Progress in the analysis and detection of steroidal hormones in royal jelly

open access: yesShipin yu jixie, 2022
The rapid determination of steroidal hormones and their contents in royal jelly by molecular imprinting and high performance liquid chromatography-mass spectrometry (HPLC-MS) was reviewed.
LI Zheng   +4 more
doaj   +1 more source

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