Immunoreactive endothelin-1 (ET-1) in normal human plasma was determined by a sensitive sandwich-type enzyme immunoassay after being extracted with Seppak C18 cartridges. The average levels were 1.5 ± 0.4 pg/ml (n = 90, range: 0.8-S2.8 pg/ml) for males and 1.5 ± 0.5 pg/ml (n = 25, range: 0.7-S2.4 pg/ml) for females.
|Original language||English (US)|
|Journal||Journal of Cardiovascular Pharmacology|
|State||Published - 1989|
- Enzyme immunoassay
- Human plasma
ASJC Scopus subject areas
- Cardiology and Cardiovascular Medicine