Results 21 to 30 of about 38,778 (292)
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
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Memorias do Instituto Oswaldo Cruz, 1997 Technetium-99m (99mTc) is a radionuclide that has negligible enviromnental impact, is easily available, inexpensive and can be used as a radioactive tracer in biological experiences.
Susana Balmant Emerique Simões +5 more
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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
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An Investigation of Iodovanadinite Wasteforms for the Immobilisation of Radio-Iodine and Technetium
Ceramics, 2023 99Tc and 129I are two long-lived, highly soluble and mobile fission products that pose a long-term hazard. A proposed wasteform for the disposal of radio-iodine is iodovanadinite (Pb5(VO4)3I), an apatite-structured vanadate.
Daniel J. Bailey +4 more
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Separations, 2023 Long-lived fissiogenic technetium, 99Tc (half-life, 2.11 × 105 yrs), is a byproduct of the 235U and 239Pu fission in nuclear reactors and is a major component in nuclear waste.
M. Ferdous Alam +4 more
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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
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Technetium-99m scintimammography in the diagnosis of malignant breast tumors [PDF]
Vojnosanitetski Pregled, 2004 Background. Technetium-99m (99mTc) tetrofosmin scintigraphy is a new imaging method for the diagnosis of various malignancies, such as lung, thyroid, and most frequently breast neoplasms.
Jauković Ljiljana
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Matere Bonds in Technetium Compounds: CSD Survey and Theoretical Considerations
Crystals, 2023 Noncovalent interactions involving metals as electron acceptors are continuously under investigation. The term “matere bond” has been proposed to identify noncovalent donor–acceptor interactions where elements of group 7 of the periodic table play the ...
Sergi Burguera +3 more
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Radio-Guided Lung Surgery: A Feasible Approach for a Cancer Precision Medicine
Diagnostics, 2023 Background: Radio-guided surgery is a reliable approach used for localizing ground-glass opacities, lung nodules, and metastatic lymph nodes. Lung nodules, lymph node metastatic involvement, and ground-glass opacities often represent a challenge for ...
Miriam Conte +7 more
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Yuanzineng kexue jishu, 2023 99Tc is a key radionuclide in the safety case of deep geological disposal of high-level radioactive waste (HLW) due to its long half-life of 2.13×105 years and high yield in nuclear reactors.
SHAO Yanjiang;WANG Bo;ZHOU Duo;CHEN Xi;FANG Sheng;XU Yuwei;XU Qiangwei;LIU Chen;BAO Liangjin;LONG Haoqi;XIAN Liang
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