Metal Isotopes
- Formula: C5H11NO277Se
- Molecular Weight: 194.07
Selenomethionine-77Se (Seleno-DL-methionine-77Se) is the 77Se- labeled Selenomethionine (HY-B1000). Selenomethionine is a naturally occurring amino acid containing selenium that has oral activity and is a common natural food source. Selenomethionine has antitumor activity.
- Formula: C5H11NO276Se
- Molecular Weight: 193.07
Selenomethionine-76Se (Seleno-DL-methionine-76Se) is the 76Se- labeled Selenomethionine (HY-B1000). Selenomethionine is a naturally occurring amino acid containing selenium that has oral activity and is a common natural food source. Selenomethionine has antitumor activity.
- Formula: 30Si
- Molecular Weight: 29.97
Silicon-30, metal particles (30Si, metal particles) is a 30Si-labeled Silicon, metal particles.
- Formula: 29Si
- Molecular Weight: 28.98
Silicon-29, metal particles (29Si, metal particles) is a 29Si-labeled Silicon, metal particles.
- Formula: 77Se
- Molecular Weight: 76.92
Selenium-77 (77Se) is a stable (non-radioactive) isotope of Selenium. Selenium-77 is both naturally occurring and produced by fission.
