Results 31 to 40 of about 1,818,239 (291)

Pitfall in the high-throughput quantification of whole blood cyclosporin A using liquid chromatography-tandem mass spectrometry [PDF]

, 2005
In a growing number of laboratories the technique of liquid chromatography-tandem mass spectrometry is used for the quantification of cyclosporin A in whole blood, employing cyclosporin D as the internal standard. Cyclosporin A is extensively metabolized
Spöhrer, Ute, Vogeser, Michael
core   +1 more source

Proteomics: A new perspective for cancer

Advanced Biomedical Research, 2016
In the past decades, several ground breaking discoveries in life science were made. The completion of sequencing the human genome certainly belongs to the key tasks successfully completed, representing a true milestone in the biomedicine.
Basavaradhya Sahukar Shruthi, Palani Vinodhkumar, Selvamani   +2 more
doaj   +1 more source

Gamma spectrometric measurements of radon daughter 214Bi in surface waters [PDF]

Geofísica Internacional, 2002
Gamma spectrometric measurements of 214Bi and 208Tl have been performed in water and bottom sediments of the Odra river, Poland, and some of its tributaries. Obtained results indicate that radon flux from the bottom sediment is significantly greater than
A. T. Solecki
doaj  

Digyaindoleacid A: 2-(1-(4-Hydroxyphenyl)-3-oxobut-1-en-2-yloxy)-3-(1H-indol-3-yl)propanoic Acid, a Novel Indole Alkaloid

Molbank, 2019
Digyaindoleacid A (1) is one of the novel alkaloids produced by the Ghanaian Paenibacillus sp. DE2SH (GenBank Accession Number: MH091697) isolated from the mangrove rhizosphere soils of the Pterocarpus santalinoides tree growing in the wetlands of the ...
Samuel Kwain, Gilbert Mawuli Tetevi, Thomas Mensah, Anil Sazak Camas, Mustafa Camas, Aboagye Kwarteng Dofuor, Faustus Akankperiwen Azerigyik, Hai Deng, Marcel Jaspars, Kwaku Kyeremeh   +9 more
doaj   +1 more source

Electron energy-loss spectrometry on lithiated graphite [PDF]

, 2000
Transmission electron energy-loss spectrometry was used to investigate the electronic states of metallic Li and LiC6, which is the Li-intercalated graphite used in Li-ion batteries.
Ahn, C. C., Fultz, B., Hightower, A., Rez, P.   +3 more
core   +1 more source

Molecular Level Structure of Biodegradable Poly(Delta-Valerolactone) Obtained in the Presence of Boric Acid

Molecules, 2018
In this study, low molecular weight poly(δ-valerolactone) (PVL) was synthesized through bulk-ring openings polymerization of δ-valerolactone with boric acid (B(OH)3) as a catalyst and benzyl alcohol (BnOH) as an initiator.
Khadar Duale, Magdalena Zięba, Paweł Chaber, Dany Jeanne Di Fouque, Antony Memboeuf, Cristian Peptu, Iza Radecka, Marek Kowalczuk, Grażyna Adamus   +8 more
doaj   +1 more source

Neutral particle Mass Spectrometry with Nanomechanical Systems [PDF]

, 2015
Current approaches to Mass Spectrometry (MS) require ionization of the analytes of interest. For high-mass species, the resulting charge state distribution can be complex and difficult to interpret correctly.
Alava, Thomas, Brenac, Ariel, Dupré, Cécilia, Duraffourg, Laurent, Hanay, Mehmet Selim, Hentz, Sébastien, Masselon, Christophe, Morel, Robert, Roukes, Michael L., Sage, Eric   +9 more
core   +6 more sources

Fundamentals of ion mobility spectrometry

, 2018
Fundamental questions in ion mobility spectrometry have practical implications for analytical applications in general, and omics in particular, in three respects.
Gabelica, Valerie, Marklund, Erik
core   +1 more source

Comparison of γ-ray spectrometry and ICP-MS methods for measuring radioactive heat-producing elements of rocks: a case study on borehole samples from the Sichuan Basin, China [PDF]

, 2017
We compared the consistency of γ-ray spectrometry and inductively coupled plasma mass spectrometry by analyzing measurement results of the radioactive heat-producing elements U, Th, and K from borehole samples.
Hu, Shengbiao, Qiu, Nansheng, Xu, Ming, Zhu, Chuanqing   +3 more
core   +1 more source

Iron Forms Fe(II) and Fe(III) Determination in Pre-Roman Iron Age Archaeological Pottery as a New Tool in Archaeometry

Molecules, 2021
This article presents studies on iron speciation in the pottery obtained from archaeological sites. The determination of iron forms Fe(II) and Fe(III) has been provided by a very simple test that is available for routine analysis involving the technique ...
Lidia Kozak, Andrzej Michałowski, Jedrzej Proch, Michal Krueger, Octavian Munteanu, Przemyslaw Niedzielski   +5 more
doaj   +1 more source