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Radionuclide Articles & Analysis
143 articles found
Carboxylic acid PEGs can be combined with markers such as fluorescent dyes or radionuclides to achieve high-resolution imaging and fluorescent labeling in vivo. ...
At present, a variety of new conjugation technology concepts have emerged, including peptide drug conjugates (PDC), small molecule drug conjugates (SMDC), immunostimulatory antibody conjugates (ISAC), antibody-oligonucleotides conjugates (AOC), radionuclide drug conjugates (RDC), etc. ...
Typical therapeutic isotopes include I-131, Lu-177, Y-90, and Ra-223. The Structure of Radionuclide Drug Conjugates (RDCs) Similar to ADCs and SMDCs, RDCs are primarily composed of components that facilitate targeted localization, including antibodies or small molecules (ligands) for targeting, linkers, chelators, and radiographic/imaging factors (radioisotopes). ...
In terms of imaging applications, nanobodies have the following characteristics: 1) small size, strong permeability, high affinity, and rapid clearance by the kidneys; 2) they can be labeled with different molecules, such as radionuclides, fluorescent probes, enzymatic tracers, biotin or different drugs. ...
Radioisotope-labeled PDCs can also be used therapeutically. Peptide receptor radionuclide therapy (PRRT) targets and tissue-specific radiation based on receptors overexpressed by tumor cells. ...
The resulting triazoles and ligand cavities created by heteroatoms in the molecule form stable radionuclide conjugates. This strategy is effective for developing 99mTc and 186/188Re radionuclides. ...
The 18F group in Flotufolastat is a beta + emitting radionuclide that can be detected using PET. Since prostate cancer cells overexpress PSMA and flotufolastat F-18 is internalized by the cells, this radioactive agent can be used for diagnostic imaging in prostate cancer patients. ...
Flammable solvents, corrosive acids, corrosive bases, combustible or potentially explosive concentrations of gases, irritating vapors or dust, asphyxiating gases, or open sources of volatile radionuclides are all examples of materials that must be used inside of a fume hood. ...
For example, if a single particle of radioactive material is found in the proximity of a nuclear site (probably found via radiometry) then mass spectrometry can be used to determine exactly what radionuclides are present in the single particle. An excellent and recent review of the use of mass spectrometry for decommissioning can be found here. ...
The UK Government is accelerating plans for homegrown power, and nuclear energy is a significant part of its strategy. The target is eight reactors by 2030, with a target of one nuclear reactor per year instead of one per decade. The government wants 24GW of nuclear energy by 2050, satisfying up to 25% of national energy demand. Nuclear power is safe and is the most reliable energy ...
They belong in the broad categories of either microorganism, inorganic chemicals, disinfectants, disinfectant byproducts, organic chemicals, or radionuclides. EPA provides a detailed table for contaminants with information such as MCL, possible health effects upon long-term exposure, common sources of the contaminant in drinking water, and Public Health goals. ...
It shows that levels of Inorganic Chemicals, Synthetic & Volatile Organic Chemicals, Radionuclides are totally under the permitted limits for DRINKING WATER. ...
These include isotopes of radium and uranium. Man made radionuclides such as cesium, iodine, and plutonium are used in medical treatments, weapons testing, and energy production. ...
WANTED: CBRN (Chemical, Biological, Radiological, Nuclear) Water Monitors A recent survey by Environmental Protection Agency personnel found that Technical Associates is currently the sole source, worldwide, to provide comprehensive instrumentation for real time monitoring of radionuclides, chemicals, and biological contaminants in drinking water and wastewater. ...
Voss Associates recently tested a continuous real-time water monitor that detects radionuclides. The instrument was found to be able to identify isotope contamination at surprisingly low levels. ...
Additionally, some hospitals, universities, and pharmacology companies also emit these radionuclides. C14 has a half-life of more than 5,000 years. It was previously thought to not be a serious threat because Carbon 14 is produced in nature. ...
A recent press release from US Nuclear states: “We are proud of the many accomplish-ments reached to date, including: US Patent issue for radionuclide production using Z- pinch neutron source. Ongoing collaborations with the University of California, San Diego and the University of Nevada, Reno National Terawatt Facility for labora-tory experiments and advancement of ...
This level of neutron flux is close to that which is needed to commercially produce radionuclides for nuclear medicine, and validates previous claims regarding the commercial viability of their fusion-powered device.With US Nuclear Corp. ...
Through three operating divisions (Technical Associates (TA), Overhoff Technology (OTC), and Electronic Control Concepts (ECC), US Nuclear Corp. harbors more than 100 years of combined experience in supplying top of the line instrumentation to any industry utilizing radionuclides. This includes nuclear power plants, national laboratories, government agencies, homeland security, ...
MIFTI/MIFTEC scientists at the University of California, Irvine, have successfully developed and patented a technology that will help solve the current crisis of worldwide shortages in radionuclide/medical isotopes. This patented new technology enables production of large amounts of medical isotopes and can cut the current cost of production by 50%, thereby allowing even greater ...