Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Recovery rates and CVs of the β-agonists from muscle samples.
| β-Agonists | Spiked level (ng/g) | Recovery (%) | CV (%) |
|---|---|---|---|
| Cimaterol | 1.5 | 90.5 | 5.4 |
| 3.0 | 95.1 | 3.1 | |
| Clenbuterol | 1.5 | 99.2 | 1.7 |
| 3.0 | 87.6 | 5.8 | |
| Ractopamine | 1.5 | 98.5 | 4.3 |
| 3.0 | 100.3 | 4.6 | |
| Salbutamol | 1.5 | 101.2 | 4.2 |
| 3.0 | 90.8 | 5.8 | |
| Terbutaline | 1.5 | 96.3 | 6.3 |
| 3.0 | 100.2 | 3.5 | |
| Tulobuterol | 1.5 | 97.9 | 7.7 |
| 3.0 | 102.5 | 3.2 | |
| Zilpaterol | 1.5 | 94.4 | 3.2 |
| 3.0 | 97.4 | 6.4 |
CV = coefficient of variation.
