the National Natural Science Foundation of China (Grant No. 20575052);the Natural Science Foundation of Shaanxi Province, China (Grant Nos. 2006B03 and 2006C220)
β2-Adrenoceptor (β2-AR) was purified from the rabbit lung tissue by sepharose-salbutamol affinity chromatographic column. To prepare the β2-AR stationary phase, β2-AR was evenly immobilized on the surface of macro...
supported by the National Natural Science Foundation of China(No.20575052);Science Foundation of Northwest University(No.04NW42).
The tetrazole analogues have been synthesized from fluorenylmethoxycarbonyl (Fmoc)- protected amino acids by three steps. The structures of the analogues were characterized by HPLC-MS, ^1H NMR and ^13C NMR.