Beckman Biogamma II Counting System
- 1975 – 1984
Beckman's Biogamma II was introduced in 1975. Radioimmunoassay (RIA) is a technique for measuring the antigen concentration. Known quantities of radioactive (labeled or “hot”) antigens and antibodies are mixed, then non-radioactive (unlabeled or “cold”) antigens are added at varying concentrations; the labeled and unlabeled antigens compete to bind to the antibodies. The bound and unbound antigens are separated, and the radioactivity of the unbound samples determines the concentration.
| Property | Value |
|---|---|
| Format | |
| Genre | |
| Extent |
|
| Inscription |
|
| Subject | |
| Rights | In Copyright - Rights-holder(s) Unlocatable or Unidentifiable |
| Credit line |
|
Institutional location
| Department | |
|---|---|
| Collection | |
| Series arrangement |
|
| Physical container |
|
Related Items
Cite as
“Beckman Biogamma II Counting System,” 1975–1984. Beckman Historical Collection, Box 83. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/8c97kq59w.
This citation is automatically generated and may contain errors.
