Gamma Counters

Gamma counters are essential laboratory instruments used for detecting and quantifying gamma radiation emitted by radioactive isotopes. These sophisticated devices utilize a scintillation detector, typically a sodium iodide (NaI) crystal, to convert gamma rays into light pulses. These light pulses are then amplified by a photomultiplier tube (PMT) and processed electronically to determine the energy and count rate of the gamma radiation. Gamma counters support various workflows including radioimmunoassays (RIAs), radioligand binding assays, and environmental monitoring studies. Accurate and precise measurements are crucial for applications in nuclear medicine, life sciences research, and environmental analysis, allowing researchers to track radioactive tracers, assess sample radioactivity, and perform crucial quantitative analyses. This precise quantification is vital for techniques... + More

Gamma counters are essential laboratory instruments used for detecting and quantifying gamma radiation emitted by radioactive isotopes. These sophisticated devices utilize a scintillation detector, typically a sodium iodide (NaI) crystal, to convert gamma rays into light pulses. These light pulses are then amplified by a photomultiplier tube (PMT) and processed electronically to determine the energy and count rate of the gamma radiation. Gamma counters support various workflows including radioimmunoassays (RIAs), radioligand binding assays, and environmental monitoring studies. Accurate and precise measurements are crucial for applications in nuclear medicine, life sciences research, and environmental analysis, allowing researchers to track radioactive tracers, assess sample radioactivity, and perform crucial quantitative analyses. This precise quantification is vital for techniques like radioimmunoassay (RIA) and immunoprecipitation. Researchers in fields such as oncology, immunology, and endocrinology rely on gamma counters from manufacturers like PerkinElmer, Beckman Coulter, and LKB Wallac to study cellular processes, diagnose diseases, and develop new therapies. Specific models like the PerkinElmer Wizard2 or the Beckman Coulter LS 6500 are often chosen for their sensitivity, automation capabilities, and advanced data analysis features. Whether conducting basic research or performing clinical diagnostics, a reliable gamma counter is an indispensable tool for accurately measuring gamma radiation and advancing scientific understanding. ALT offers a selection of pre-owned and refurbished gamma counters, each backed by a standard 90-day warranty that can be upgraded to a three-year warranty, along with ALT's lifetime support. Because they're refurbished, gamma counters from ALT are typically priced 50%-80% lower than the cost of new instruments, helping labs stretch their budget further without compromising on quality. - Less