Results 31 to 40 of about 2,083,270 (249)

Badania pozostałości pestycydów w żywności pochodzenia roślinnego przy użyciu metody QuEChERs i technik chromatograficznych GC i HPLC z detektorem spektrometrii mas MS i MS/MS

Agronomy Science, 2019
W celu zapewnienia prawidłowych i wiarygodnych wyników oznaczenia pozostałości pestycydów w żywności pochodzenia roślinnego duże znaczenie odgrywają dzisiaj specyficzne i selektywne metody analityczne, do których należy metoda QuEChERS (quick easy cheap ...
GRAŻYNA MARIA KOWALSKA, RADOSŁAW JAN KOWALSKI   +1 more
doaj   +1 more source

Identification of volatiles from six marine Celeribacter strains

Beilstein Journal of Organic Chemistry, 2021
The volatiles emitted from six marine Rhodobacteraceae species of the genus Celeribacter were investigated by GC–MS. Besides several known compounds including dimethyl trisulfide and S-methyl methanethiosulfonate, the sulfur-containing compounds ethyl (E)
Anuj Kumar Chhalodia, Jan Rinkel, Dorota Konvalinkova, Jörn Petersen, Jeroen S. Dickschat   +4 more
doaj   +1 more source

MOESM1 of Mechanistic insight in the selective delignification of wheat straw by three white-rot fungal species through quantitative 13C-IS py-GCâ MS and whole cell wall HSQC NMR

, 2018
Additional file 1. Formulae for calculation of lignin content and relative abundance by 13C-IS py-GCâ MS.
Erven, Gijs, Nayan, Nazri, Sonnenberg, Anton, Hendriks, Wouter, Cone, John, Kabel, Mirjam   +5 more
openaire   +1 more source

GC-MS data

, 2018
The GC–MS, and GC-FID runs were carried out on a two parallel GC-QP2010 and GC2010 instruments (Shimadzu, Kyoto, Japan). The GC column used was a 30 m × 0.25 mm i.d. × 0.25 μm df Supelcowax-10 column (MilliporeSigma). Helium was exploited as carrier gas,
Federico Vita (6085952)
core   +1 more source

Automated Signal Processing Applied to Volatile-Based Inspection of Greenhouse Crops [PDF]

, 2010
Gas chromatograph–mass spectrometers (GC-MS) have been used and shown utility for volatile-based inspection of greenhouse crops. However, a widely recognized difficulty associated with GC-MS application is the large and complex data generated by this ...
Roel Jansen, Bouwmeester, H.J., Eldert van Henten, Jansen, R.M.C., Hofstee, J.W., Harro Bouwmeester, Jan Willem Hofstee, Henten, E.J., van   +7 more
core   +1 more source

Detection and Analysis of VOCs in Cherry Tomato Based on GC-MS and GC×GC-TOF MS Techniques

Foods
Volatile organic compounds (VOCs) play a significant role in influencing the flavor quality of cherry tomatoes (Solanum lycopersicum var. cerasiforme).
Sihui Guan, Chenxu Liu, Zhuping Yao, Hongjian Wan, Meiying Ruan, Rongqing Wang, Qingjing Ye, Zhimiao Li, Guozhi Zhou, Yuan Cheng   +9 more
doaj   +1 more source

GC-MS chromatograms of 52 Lamiales species.pdf

, 2018
GC-MS data from all 52 species (PDF file)
Rodriguez, Carlos, Kates, Heather Rose, Brieanne Vaillancourt (108028), Nicolas Garcia (5707589), Benjamin R. Lichman (5707598), Evgeny V. Mavrodiev (8032742), Sarah E. O’Connor (1951273), Matthew Kilgore (7062794), C. Robin Buell (7892507), Garcia, Nicolas, Crisovan, Emily, Krystle Wiegert-Rininger (3443270), Pamela Soltis (117316), Dudareva, Natalia, Wiegert-Rininger, Krystle, Buell, C. Robin, Soltis, Douglas, Natalia Dudareva (151868), Zhao, Dongyan, Lichman, Benjamin R., Kilgore, Matthew, Vaillancourt, Brieanne, Laura Henry (5707595), Dongyan Zhao (515115), Mavrodiev, Evgeny V., Soltis, Pamela, Mohamed O. Kamileen (4107655), Douglas Soltis (117311), Henry, Laura, Emily Crisovan (3243993), Carlos Rodriguez (1520704), Kamileen, Mohamed O., O’Connor, Sarah E., Grant, Godden, Heather Rose Kates (5188832), Godden Grant (7062791)   +35 more
core   +2 more sources

Prefatory in silico studies and in vitro insecticidal effect of Nigella sativa (L.) essential oil and its active compound (carvacrol) against the Callosobruchus maculatus adults (Fab), a major pest of chickpea

Open Chemistry, 2023
To help discover a reasonable and eco-friendly insecticide, we undertook a study on the insecticidal potential of carvacrol and essential oils extracted by hydrodistillation using a Clevenger apparatus from the plant species Nigella sativa seeds ...
Zouirech Otmane, El Moussaoui Abdelfattah, Saghrouchni Hamza, Gaafar Abdel-Rhman Z., Nafidi Hiba-Allah, Bourhia Mohammed, Khallouki Farid, Lyoussi Badiaa, Derwich Elhoussine   +8 more
doaj   +1 more source

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

FEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui, Agnes Banreti, Armelle L. Ernst, Guillaume Leseigneur, Uwe J. Meierhenrich   +4 more
wiley   +1 more source

Extracellular matrix remodeling and immune reprogramming drive residual tumor progression of liver cancer after incomplete microwave ablation

Molecular Oncology, EarlyView.
Incomplete microwave ablation (iMWA) of liver cancer triggers a biphasic progression in residual tumors. At Day 3, the microenvironment is characterized by acute inflammatory responses and extracellular matrix (ECM) remodeling. By Day 14, a profound shift occurs toward oncogenic signal transduction and immunosuppression, marked by macrophage ...
Yu Liu, Yubei He, Nikolaus Berndt, Michael Mülleder, Kathrin Textoris‐Taube, Jing Guo, Matthias Stechele, Justus Ramtke, Shraga Nahum Goldberg, Lynn Jeanette Savic   +9 more
wiley   +1 more source