Results 1 to 10 of about 68,500 (261)
Extracting Technetium from Neutral Molybdenum Solution with Activated Carbon Filber
Journal of Isotopes, 2021 The use of the chromatographic method to extract 99Tcm from the low specific activity 99Mo solution is an effective way to obtain medical isotope 99Tcm that meeting clinical requirements.
SONG Zhihao;ZHANG Yunhan;WANG Ning;GUO Hongli;ZHAO Hailong;GAO Xiang
doaj +1 more source
Can Sentinel Lymph Node Biopsy Predict Various Levels of Echelon Nodes in Oral Cancers?
International Archives of Otorhinolaryngology, 2020 Introduction The efficacy of sentinel node biopsy in early stage oral cancer is well established. Its evolving role can be reinforced by further studies.
Ramya Rathod +5 more
doaj +1 more source
Myocardial perfusion scintigraphy in identification and localization of individual coronary lesions [PDF]
Vojnosanitetski Pregled, 2004 The aim of this study was to evaluate the accuracy of myocardial perfusion scintigraphy with technetium-99m tetrofosmin by single-photon emission computed tomography (SPECT), using one-day protocol in the identification and localization of individual ...
Baškot Branislav +3 more
doaj +1 more source
Trends in coordination of rhenium organometallic complexes in the Protein Data Bank
IUCrJ, 2022 Radiopharmaceutical development has similar overall characteristics to any biomedical drug development requiring a compound's stability, aqueous solubility and selectivity to a specific disease site. However, organometallic complexes containing 188/186Re
Alice Brink +2 more
doaj +1 more source
Molecules, 2021 The zinc dithiocarbamates functionalized with folic acid 2Zn and 3Zn were synthesized with a simple straightforward method, using an appropriated folic acid derivative and a functionalized zinc dithiocarbamate (1Zn).
Jordi Borràs +6 more
doaj +1 more source
Ethanol affects the absorption and tissue distribution of orally administered antigens in mice
Brazilian Archives of Biology and Technology, 2013 The aim of this work was to evaluate the effects of ethanol on the adsorption and tissue distribution of orally administered antigens in mice. Results showed that ethanol reduced the level of anti-ovalbumin IgA antibodies in intestinal fluid for the mice
Flávia Márcia Oliveira +5 more
doaj +1 more source
Technetium Encapsulation by A Nanoporous Complex Oxide 12CaO•7Al2O3 (C12A7)
Nanomaterials, 2019 Technetium (99Tc) is an important long-lived radionuclide released from various activities including nuclear waste processing, nuclear accidents and atmospheric nuclear weapon testing.
Navaratnarajah Kuganathan +1 more
doaj +1 more source
Frontiers in Chemistry, 2021 The structure of lead-technetium pyrochlore has been refined in space group Fd3¯m with a = 10.36584(2) Å using a combination of synchrotron X-ray and neutron powder diffraction data and confirmed via Electron Diffraction.
Brendan J. Kennedy +13 more
doaj +1 more source
New leads for fragment-based design of rhenium/technetium radiopharmaceutical agents
IUCrJ, 2017 Multiple possibilities for the coordination of fac-[Re(CO)3(H2O)3]+ to a protein have been determined and include binding to Asp, Glu, Arg and His amino-acid residues as well as to the C-terminal carboxylate in the vicinity of Leu and Pro.
Alice Brink, John R. Helliwell
doaj +1 more source
Historical efforts to develop 99mTc-based amyloid plaque targeting radiotracers
Frontiers in Nuclear Medicine, 2022 Imaging biomarkers have changed the way we study Alzheimer's disease and related dementias, develop new therapeutics to treat the disease, and stratify patient populations in clinical trials.
Ghazaleh Takalloobanafshi +5 more
doaj +1 more source