天门冬氨酸钙和苏糖酸钙兔体内生物利用度的研究

The in vivo bioavailabilities of calcium aspatate and calcium threonate in rabbis

用原子吸收分光光度法测定兔血清钙浓度药-时曲线下面积（AUC）天门冬氨酸钙为（33.8±6．4）μg／ml苏糖酸钙为（32．6±3.6）μg／ml，结果表明，天门冬氨酸钙和苏糖酸钙的生物利用度无显著性差异．

Objective:To study the in vivo bioavailabilities of calcium aspatate and calcium threonate in rabbit Method:The serum talcium concentraion in rabbit was determined by atomic absorption spectrophotometw. Results: and the AUC of calcium aspatate was 33.8 ±6.4 and the AUC of calcium threonate was 32.6± 3.6. Conclusion: The results show that there are no significant difference between the bioavailabilities of calcium aspatae and calcium threonate.