From: Rapid screening and identification of bioactive compounds specifically binding to beta 2-adrenoceptor from San-ao decoction using affinity magnetic fine particles coupled with high-performance liquid chromatography–mass spectrometry
Times (day)
Salbutamol binding contents (ng)
Relative standard deviation (RSD)
1
58
2.1%
3
56
7
57
10
54
14
53