Results 21 to 30 of about 16,167 (209)
Iodine-131 labeled genistein as a potential radiotracer for breast cancer
Heliyon, 2020 Objective: Genistein is an isoflavone compound that has been proven to have anticancer activity and is capable of binding to estrogen β receptors with Selective Estrogen Receptor Modulators (SERMs) properties, and has a strong affinity to inhibit the ...
Danni Ramdhani +4 more
doaj +1 more source
Preparation of 99mTc-quercetion as a labeled flavonoid and the study of its biological distribution in mice with skin tumor [PDF]
مجله علوم و فنون هستهای, 2021 The aim of this study was to label quercetin as a natural flavonoid compound with technetium-99m and to study its biological distribution in different tissues of C57 mice bearing melanoma B16F10 cells for tumor diagnosis. Quercetin labeling was performed
M. Ghalbi Ahangari +3 more
doaj +1 more source
Improved quality control of [177Lu]Lu-PSMA I&T
EJNMMI Radiopharmacy and Chemistry, 2023 Background Targeted radionuclide therapy with [177Lu]Lu-PSMA I&T (zadavotide guraxetan) has proven high efficacy and safety in treating patients with advanced prostate cancer worldwide.
Martin Kraihammer +8 more
doaj +1 more source
EJNMMI Radiopharmacy and Chemistry, 2021 Background Fibroblast activation protein (FAP) is overexpressed in the stroma of many types of cancer. [18F]AlF-FAPI-74 is a positron emission tomography tracer with high selectivity for FAP, which has already shown high accumulation within human tumors ...
Sadahiro Naka +11 more
doaj +1 more source
Palladacarboxamide Capping Reagents for Carbon Isotope Labeling and Pharmaceutical Diversification
Angewandte Chemie, EarlyView.Herein, we present a method for carbon isotope labeling of arylamides via the coupling of air‐stable palladium carboxamide complexes and boronic ester/acids. A wide variety of functionalized boronic esters and acids have been coupled with simple palladium carboxamides complexes.
Daniel V. Hoffmann +8 more
wiley +2 more sources
The Semi-automatic Synthesis of 18F-fluoroethyl-choline by Domestic FDG Synthesizer
Journal of Isotopes, 2016 As an important complementary imaging agent for 18F-FDG, 18F-fluoroethyl-choline (18F-FECH) has been demonstrated to be promising in brain and prostate cancer imaging.
ZHOU Ming +3 more
doaj +1 more source
Angewandte Chemie, EarlyView.This work presents the first enzymatic polymerization of defined metal‐chelator‐modified nucleotides that leverage polymerase fidelity for uniform (radio)metal loading with successful incorporation of five different metals: Ga, In, Tb, Lu, and Y.
Antonio A. W. L. Wong +2 more
wiley +2 more sources
Study on identification method of 14C-metsulfuron-methyl
浙江大学学报. 农业与生命科学版, 2001 The chemical purity of 14C-metsulfuron-methyl was determined by high performance liquid chromatography (HPLC), its radiochemical purity was measured by HPLC-LSC (Liquid Scintillation Counter) and TLC-isotope imaging analysis (TLC-IIA), respectively.
YE Qing-fu, SUN Jin-he
doaj +1 more source
Preparation, radiochemical purity control and stability of 99mTc-mertiatide (Mag-3) [PDF]
, 2005 BACKGROUND: Scintigraphic image analysis of 99mTc-mertiatide (Mag-3, mercaptoacetyltriglycine) clearance provides the determination of the blood flow, the tubular transit time and the excretion as well from both kidneys.
van Hemert, F.J. +7 more
core +1 more source
Chelator‐Free Radiometal Labeling Inside Engineered Affibodies
Angewandte Chemie, EarlyView.Affibodies are compact and robust three‑helix binders used in imaging and therapy. Engineering a triple‑cysteine motif into their core enables chelator‑free binding of important radiometals, like Bi(III), Pb(II), In(III), and Ga(III) with rapid uptake and exceptional stability.
Lani J. Davies +6 more
wiley +2 more sources