Results 11 to 20 of about 36,479 (161)

DEVELOPMENT AND VALIDATION OF LC-MS METHOD FOR SIMULTANEOUS DETERMINATION OF PYRIMETHAMINE AND SULFADOXINE IN THE PHARMACEUTICAL PREPARATION [PDF]

Al-Azhar Journal of Pharmaceutical Sciences, 2023
A simple, sensitive, accurate and precise liquid chromatography mass spectrometry (LC-MS) method was developed for determination of pyrimethamine and sulfadoxine in pharmaceutical formulation.
Mohamed Nassar, Ahmed El-Olemy, Mohamed Emara, Ahmed Ahmed   +3 more
doaj   +1 more source

Clinical Relevance of- Limit of Detection (LOD) - Limit of Quantification (LOQ) - Based Flow Cytometry Approach for Measurable Residual Disease (MRD) Assessment in Acute Myeloid Leukemia (AML)

Blood, 2020
Background: In Acute Myeloid Leukemia (AML), identification of measurable residual disease (MRD) thresholds with clinical significance is still a matter of debate. For this purpose, multiparametric flow cytometry (MFC) is extensively employed for MRD quantification, due to high sensitivity (down to 1:10-3/10-5 cells) and wide applicability (up to 90 ...
Raffaele Palmieri, Alfonso Piciocchi, Valentina Arena, Luca Maurillo, Maria Ilaria Del Principe, Giovangiacinto Paterno, Tiziana Ottone, Mariadomenica Divona, Serena Lavorgna, Maria Irno Consalvo, Consuelo Conti, Cristina Attrotto, Daniela Fraboni, Maria Teresa Voso, William Arcese, Adriano Venditti, Francesco Buccisano   +16 more
openaire   +1 more source

LOQ-Limit of quantification for SL2 assay.

, 2022
LOQ was determined from dilution series, 8 replicates were amplified at concentration of 550000, 110000, 22000, 4400, 880, 176, 35.2, 7.04, 1.408, 0.2816, 0.05632 1μl-1.
Adriana Krolicka (13840124), Fiona Provan (13840133), Mari Mæland Nilsen (6735011), Magnus Wulf Jacobsen (13840130), Brian Klitgaard Hansen (13840127), Thierry Baussant (2140999)   +5 more
core   +1 more source

Method of element analysis for the solid and liquid matrices with the relative quantification limit (LOQ) and detection limit (LOD).

, 2021
Method of element analysis for the solid and liquid matrices with the relative quantification limit (LOQ) and detection limit (LOD).
Donatella Desideri (6877343), Davide Sisti (431566), Ivan Fagiolino (9199481), Maria Assunta Meli (6877337), Carla Roselli (9199478)   +4 more
core   +1 more source

Dataset describing biodegradation of individual polychlorinated biphenyl congeners (PCBs) by Paraburkholderia xenovorans LB400 in presence and absence of sediment slurry

Data in Brief, 2021
This dataset describes the biodegradation of polychlorinated biphenyl (PCB) congeners by Paraburkholderia xenovorans LB400 in absence and presence of PCB-contaminated sediment slurry, over time [1].
Christian M. Bako, Timothy E. Mattes, Rachel F. Marek, Keri C. Hornbuckle, Jerald L. Schnoor   +4 more
doaj   +1 more source

A single robust stability-indicating RP-HPLC analytical tool for apigenin quantification in bulk powder and in nanoliposomes: a novel approach

Future Journal of Pharmaceutical Sciences, 2021
Background Apigenin (4′, 5, 7-trihydroxyflavone), a flavonoid, is present usually in fruits and vegetables possessing numerous biological properties like antioxidant, anti-viral, antibacterial, anti-inflammatory, and chemoprevention activity.
Priya Shetti, Sunil S. Jalalpure
doaj   +1 more source

Comparison of Different Approaches for Calculating LOD and LOQ in an HPLC-Based Analysis Method [PDF]

Pharmaceutical Sciences
Background: Sensitivity in the determination of the drug concentration is critical in pharmaceutical analysis. This research investigates several approaches for determining two sensitivity parameters, the Limit of Detection (LOD) and the Limit of ...
Raha Kaviani
doaj   +1 more source

Simultaneous Determination of Glibenclamide and Silymarin Released from Chitosan Microparticles by HPLC-ESI-MS Technique: Method Development and Validation

Pharmaceutics, 2022
The study aim was to develop and validate a high-performance liquid chromatography–electrospray ionization mass spectrometry (HPLC-ESI-MS) method to simultaneously determine glibenclamide (Gli) and silymarin (Sil) released from chitosan (CS ...
Mihaela-Iustina Condurache, Anca-Roxana Petrovici, Natalia Simionescu, Bianca-Stefania Profire, Luminita-Georgeta Confederat, Alexandra Bujor, Anca Miron, Lenuta Profire   +7 more
doaj   +1 more source

Fluorimetric Properties of 3-Aminoflavone Biomolecule (3-AF). X-ray Crystal Structure of New Polymorph of 3-AF

Molecules, 2019
The crystal structure of the new polymorphic form of 3-aminoflavone (3-AF) has been determined by single crystal X-ray diffraction. This report presents results of fluorimetric studies on 3-AF in methanol and aquatic solvents.
Wojciech Pająk, Małgorzata Fabijańska, Jakub Wojciechowski, Wojciech M. Wolf, Anna Kilanowicz, Elżbieta Brzezińska, Justyn Ochocki   +6 more
doaj   +1 more source

HPLC Standardization of The Methanolic Extract of Acrocarpus fraxinifolius leaves based on Gallic acid Content [PDF]

Archives of Pharmaceutical Sciences Ain Shams University, 2017
High-Performance Liquid Chromatography (HPLC) was developed for the standardization and quantification of gallic acid in the methanolic extract of Acrocarpus fraxinifolius Weight & Arn leaves.
Heba A.S. El-Nashar, Omayma A. Eldahshan, Abdel Nasser B. Singab   +2 more
doaj   +1 more source