Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Analytical Chemistry"'
Autor:
Abdelrazek Elnaggar, Aya Osama, Ali Mostafa Anwar, Shahd Ezzeldin, Salma Abou Elhassan, Hassan Ebeid, Marco Leona, Sameh Magdeldin
Publikováno v:
Heritage Science, Vol 10, Iss 1, Pp 1-10 (2022)
Abstract Ancient protein analysis provides clues to human life and diseases from ancient times. Paleoproteomics has the potential to give a better understanding of the modes of fabrication of ancient materials, their composition, and pathways of degr
Externí odkaz:
https://doaj.org/article/ac4c61c860ff4b238a1627b7ddff7bee
Autor:
Jocelyn Alcántara-García, Michael Nix
Publikováno v:
Heritage Science, Vol 6, Iss 1, Pp 1-15 (2018)
Abstract Merchant-manufacturers in Norwich, a major centre for textile production in England, used pattern books and pattern cards containing swatches of worsted and worsted mixed with other yarns to facilitate sales and trade. Studying such well-pre
Externí odkaz:
https://doaj.org/article/a701888b09bf4be481c0a33583491b98
Publikováno v:
Heritage Science, Vol 6, Iss 1, Pp 1-10 (2018)
Abstract Conservators’ decisions regarding the suitability of museum construction materials for use in proximity to artworks still rely heavily on accelerated corrosion tests like the Oddy test despite widespread criticisms. These issues include in
Externí odkaz:
https://doaj.org/article/a5467eebc406446f914e9ebf794a5c32
Publikováno v:
Journal of Analytical Science and Technology, Vol 12, Iss 1, Pp 1-8 (2021)
A simple bioanalytical liquid chromatographic method was developed and validated to quantify letrozole (LTZ) in rat plasma. Protein precipitation using acidified chilled acetonitrile (containing 0.1% orthophosphoric acid) was used to extract LTZ from
Autor:
Chanpen Karuwan, Prapin Wilairat, Duangjai Nacapricha, Nakin Surapanich, Patcharin Chaisuwan, Kesara Ar-sanork
Publikováno v:
Journal of Analytical Science and Technology, Vol 12, Iss 1, Pp 1-10 (2021)
This work developed a fast and simple method for the quantification of two important β-agonists, ractopamine (RAC) and clenbuterol (CLEN) in animal urines. The method was based on micro-extraction by a mixed mode monolithic material and analysis by
Publikováno v:
Journal of Analytical Science and Technology, Vol 12, Iss 1, Pp 1-9 (2021)
Background To investigate the pharmacokinetics of 6-O-demethylmenisporphine, an oxoisoaporphine alkaloid with significant anti-tumor activities and isolated from Menispermi Rhizoma, a novel and sensitive HPLC assay was established for 6-O-demethylmen
Autor:
Rujian He, Binliang Mai, Dong Guo, Bin Xie, Jie Liu, Wei-Guang Zhang, Zhifeng Zhang, Qiang Cai, Jun Fan
Publikováno v:
Journal of Analytical Science and Technology, Vol 12, Iss 1, Pp 1-8 (2021)
Recently, N-nitrosamines have been unexpectedly found in generic sartan products. Herein, we developed a sensitive and stable GC-MS/MS method with multiple reactions monitoring mode for the simultaneous determination of four N-nitrosamines in sartan
Autor:
Petra Švecová, Ester Drastíková, Kateřina Vítková, Ludmila Porubová, Zdeněk Kořístek, Jan Petr, Daniel Baron, Veronika Pospisilova, Petra Táborská, Serhiy Forostyak, Klára Konderlová, Andrea Šebestová
Publikováno v:
Journal of Analytical Science and Technology, Vol 12, Iss 1, Pp 1-7 (2021)
The aim of our work was to develop a low-cost, portable device for the fast and easy determination of total protein content by using PDMS-based lab-in-a-syringe technology with removal of 3D-printed channels. We proposed two designs with a one-step P
Publikováno v:
Journal of Analytical Science and Technology, Vol 12, Iss 1, Pp 1-11 (2021)
A fast, effective and low cost sample preparation method based on miniaturized matrix solid-phase dispersion (micro-MSPD) combined with gas chromatography coupled to tandem triple-quadrupole-mass spectrometry (GC–MS/MS) has been developed for the d
Publikováno v:
EJNMMI Radiopharmacy and Chemistry, Vol 6, Iss 1, Pp 1-14 (2021)
EJNMMI radiopharmacy and chemistry, vol. 6, no. 1, pp. 35
EJNMMI Radiopharmacy and Chemistry
EJNMMI radiopharmacy and chemistry, vol. 6, no. 1, pp. 35
EJNMMI Radiopharmacy and Chemistry
Background Nanocolloidal human serum albumin radiolabelled with 99mTc provides a diagnostic radiopharmaceutical for sentinel node lymphoscintigraphy. NanoHSA (Nanotop), a commercially available kit, enables the simple preparation of this radiopharmac