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J Asian Nat Prod Res
January 2025
School of Life Sciences, Sichuan Normal University, Chengdu 610101, China.
This study aimed to assess the composition of essential oil (EBE) and identify potential targets for inhibiting human hepatocellular carcinoma cell proliferation. The plants were collected from four regions: Jiuzhi, Qinghai; Ruoergai, Sichuan; Aba, Sichuan; and Jiulong, Sichuan. Four EBEs (named No.
View Article and Find Full Text PDFCureus
December 2024
Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, IND.
Background The synthetic opioid tramadol is widely used as a pain reliever. Unlike other opioids, it is used freely worldwide, unaffected by international controls resulting in abuse and accidental intoxication. Analytical methods are necessary to prove tramadol abuse because 30% of the drug is excreted unchanged.
View Article and Find Full Text PDFBiomed Chromatogr
February 2025
Department of Chemistry, GITAM School of Science, GITAM Deemed to Be University, Hyderabad, India.
A simple LC method has been developed and validated for estimating budesonide (epimer B + A) and formoterol fumarate dihydrate in dry powder inhalation. The development results of this study make it very significant. The degradation and process impurities in EP and ChP were identified in addition to budesonide and formoterol fumarate.
View Article and Find Full Text PDFBMC Chem
January 2025
Pharmaceutical Chemistry Department, Faculty of Pharmacy, Nile Valley University (NVU), El Fayoum, 63518, Egypt.
Coronavirus disease 2019 (COVID-19), an extremely contagious illness, has posed enormous challenges to healthcare systems around the world. Although the evidence on COVID-19 management is growing, antiviral medication is still the first line of treatment. Therefore, it is critical that effective, safe, and tolerable antivirals be available to treat early COVID-19 and stop its progression.
View Article and Find Full Text PDFAnal Bioanal Chem
January 2025
Department of Medical Biochemistry, Faculty of Medicine in Hradec Králové, Charles University, Šimkova 870, 500 03, Hradec Králové, Czech Republic.
The visual evaluation of data derived from screening and optimization experiments in the development of new analytical methods poses a considerable time investment and introduces the risk of subjectivity. This study presents a novel approach to processing such data, based on factor analysis of mixed data and hierarchical clustering - multivariate techniques implemented in the R programming language. The methodology is demonstrated in the early-stage screening and optimization of the chromatographic separation of 15 structurally diverse drugs that affect the central nervous system, using a custom R Language script.
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