Results 1 to 10 of about 491,983 (173)

Extraction and determination of Benzoyl-urea insecticides in some fresh fruits using dispersive liquid phase micro-extraction and HPLC method [PDF]

open access: yesBihdāsht-i Mavādd-i Ghaz̠āyī, 2021
To improve the quality and increase the shelf life of agricultural products, many pesticides are widely used. Although the use of pesticides in agricultural applications provides a wide range of beneficial effects, overuse of these substances results in ...
J. Khandaghi, M. R. Afshar Mogaddam
doaj   +1 more source

Simultaneous Determination of Levodopa and Carbidopa from Fava Bean, Green Peas and Green Beans by High Performance Liquid Gas Chromatography [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2013
Introduction: According to many studies, sprouted fava beans are a rich source of levo-dihydroxy phenylalanine (L-dopa) the precursor of dopamine, and they are now being investigated for use in the management of Parkinson’s disease.
Mohseni Mehran S.M., Golshani B.
doaj   +1 more source

Discrimination and chemical composition quantitative model of Raw Moutan Cortex and Moutan Cortex Carbon based on electronic nose and machine learning

open access: yesMathematical Biosciences and Engineering, 2022
Raw Moutan Cortex (RMC) is a traditional medicinal material commonly used in China. Moutan Cortex Carbon (MCC) is a processed product of RMC by stir-frying. As raw and processed products of the same Chinese herb pieces, they have different effects.
Sujuan Zhou, Huajian Lin , Jiang Meng
doaj   +1 more source

Validated HPLC method for quantification of copanlisib in mice plasma: application to a pharmacokinetic study

open access: yesADMET and DMPK, 2020
Copanlisib is a pan phosphatidylinositol 3-kinase (PI3K) inhibitor approved for follicular lymphoma. In this paper, we present the data of development and validation of a high-performance liquid chromatography (HPLC) method for the quantitation of ...
Ashok Zakkula   +7 more
doaj   +1 more source

The chemical composition of polyphenolic compounds Achillea micranthoides Klok. herbs

open access: yesФармацевтичний журнал, 2020
For obtain modern herbal remedies, medicinal plants containing flavonoids and hydroxycinnamic acids are promising. These polyphenolic compounds are characterized by structural diversity, non-toxicity, a wide range of pharmacological activity.
I. F. Duyun   +3 more
doaj   +1 more source

Chiral separation of beta-blockers by high-performance liquid chromatography and determination of bisoprolol enantiomers in surface waters

open access: yesArhiv za Higijenu Rada i Toksikologiju, 2020
Beta-blockers are chiral compounds with enantiomers that have different bioactivity, which means that while one is active, the other can be inactive or even harmful.
Pocrnić Marijana   +5 more
doaj   +1 more source

Case series of HbQ-India, a rare alpha globin variant in a referral laboratory setting in South India

open access: yesIndian Journal of Pathology and Microbiology, 2020
HbQ variants are rare alpha globin chain variants commonly found in Sindhi community. It results from a point mutation of α-1 globin gene at position 223 of the coding region of exon 64. It is inherited in an autosomal dominant fashion.
Ayeesha Shaik   +4 more
doaj   +1 more source

β-Thalassaemia and its Co-existence with Haemoglobin E and Haemoglobin S in Upper Assam Region of North Eastern India: A Hospital Based Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2016
Introduction: β-Thalassaemias are common genetic disorders in the Indian subcontinent and its status has not been well studied in the Upper Assam region of North Eastern India.
Anju Barhai Teli   +5 more
doaj   +1 more source

Ionic Liquid-Based Ultrasonic-Assisted Extraction Coupled with HPLC and Artificial Neural Network Analysis for Ganoderma lucidum

open access: yesMolecules, 2020
Ganoderma lucidum is widely used in traditional Chinese medicine (TCM). Ganoderic acid A and D are the main bioactive components with anticancer effects in G. lucidum. To obtain the maximum content of two compounds from G.
Changqin Li   +8 more
doaj   +1 more source

Development and Validation of an Improved HPLC-UV Method for the Determination of Tildipirosin in Horse Plasma

open access: yesActa Veterinaria, 2022
A simple, rapid, low-cost, and sensitive high-performance liquid chromatographic method was developed to determine tildipirosin in horse plasma. Plasma samples were extracted with diethyl ether, and after evaporation, tildipirosin was determined by ...
Galecio Juan Sebastián   +3 more
doaj   +1 more source

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