Results 11 to 20 of about 3,911 (219)

Determination of 10-DAB Ⅲ and Taxol in Taxus yunnanensis by MSPD-HPLC

open access: yesGuangxi Zhiwu
This research aimed to establish an analytical method for the quantification of 10-deacetylbaccatin Ⅲ (10-DAB Ⅲ) and Taxol in Taxus yunnanensis. The method of matrix solid phase dispersion coupled with high performance liquid chromatography (MSPD-HPLC ...
ZHAO Qianqian, ZHU Jingbo
doaj   +2 more sources

Determination of fluoroquinolones, sulfonamides, and tetracyclines multiresidues simultaneously in porcine tissue by MSPD and HPLC–DAD

open access: yesJournal of Pharmaceutical Analysis, 2012
An efficient method is provided to detect simultaneously some important veterinary drugs from different classes in highly complex animal tissue matrix.
Hu Yu, Hui Mu, Ying-Mei Hu
doaj   +3 more sources

VALIDASI METODE MATRIX SOLID PHASE DISPERSION (MSPD)-SPEKTROFOTOMETRI UV UNTUK ANALISIS RESIDU TETRASIKLIN DALAM DAGING AYAM PEDAGING

open access: yesJurnal Kesehatan, 2016
Validasi Metode Matrix Solid Phase Dispersion (MSPD) Spektrofotometri UV untuk Analisis Residu Tetrasiklin dalam Daging Ayam Pedaging. Tetrasiklin merupakan antibiotik yang umum digunakan sebagai obat-obatan veteriner untuk pencegahan penyakit ...
Nofita Nofita   +2 more
doaj   +3 more sources

Bioactive Compounds, Medicinal Benefits, and Contemporary Extraction Methods for Lemon Balm (<i>Melissa officinalis</i>). [PDF]

open access: yesFood Sci Nutr
Lemon balm (Melissa officinalis) is a medicinal herb renowned for its diverse pharmacological properties, including antioxidant, antimicrobial, neuroprotective, and anti‐inflammatory effects. This review explores its botanical characteristics, bioactive compounds, advanced extraction methods, and therapeutic potential, particularly in treating brain ...
Awlqadr FH   +6 more
europepmc   +2 more sources

Rapid MSPD-LC–MS/MS Procedure for Determination of Pesticides in Potato Tubers [PDF]

open access: yesJournal of Chromatographic Science, 2020
AbstractThe program of potato protection recommended by the producers of agrochemicals requires application: thiamethoxam, lambda-cyhalothrin, deltamethrin, rimsulfuron and metalaxyl. Therefore, there is a risk that these pesticides are present in tubers, thus posing a toxicological risk to the consumer.
Magdalena Danek   +3 more
openaire   +2 more sources

Photocurrent modelling and experimental confirmation for meteoric smoke particle detectors on board atmospheric sounding rockets [PDF]

open access: yesAtmospheric Measurement Techniques, 2018
Characterising the photoelectron current induced by the Sun's UV radiation is crucial to ensure accurate daylight measurements from particle detectors.
G. Giono   +6 more
doaj   +1 more source

A Review on the Recent Progress in Matrix Solid Phase Dispersion

open access: yesMolecules, 2018
Matrix solid phase dispersion (MSPD) has proven to be an efficient sample preparation method for solid, semi-solid, and viscous samples. Applications of MSPD have covered biological, food, and environmental samples, including both organic and inorganic ...
Xijuan Tu, Wenbin Chen
doaj   +1 more source

Binary Eluent Based Vortex-Assisted Matrix Solid-Phase Dispersion for the Extraction and Determination of Multicomponent from Musk by Gas Chromatography-Mass Spectrometry

open access: yesJournal of Analytical Methods in Chemistry, 2021
A green, flexible, and effective strategy was proposed to quantify four target compounds (muscone, ethyl palmitate, ethyl oleate, and ethylparaben) from musk by binary eluent based vortex-assisted matrix solid-phase dispersion (MSPD) extraction coupled ...
Shanshan Wang   +7 more
doaj   +1 more source

A comparative study of experimental configurations in synchrotron pair distribution function [PDF]

open access: yes, 2019
The identification and quantification of amorphous components and nanocrystalline phases with very small crystal sizes, smaller than ~3 nm, within samples containing crystalline phases is very challenging.
Ana Cuesta   +12 more
core   +2 more sources

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