蝌蚪中无机元素及氨基酸的测定  

Determination of amino acid and inorganic elements in tadpoles

作　　者：张雁冰[1] 薛华珍[1] 寇娴[1] 殷明文[1] 王桂红[1] 赵清治[1] 焦凤云[1] 翟广玉[2] 

机构地区：[1]河南医科大学有机化学教研室,郑州450052 [2]河南医科大学护理学院化学教研室,郑州450052

出　　处：《河南医科大学学报》2001年第6期739-740,共2页Journal of Henan Medical University

基　　金：河南省自然科学基础研究基金资助项目 9815 0 0 12

摘　　要：目的 :测定蝌蚪中无机元素及氨基酸的种类及含量。方法与结果 :用原子吸收分光光度法测定无机元素的含量 ;用氨基酸自动分析仪测定所含氨基酸的种类及含量。蝌蚪中含有无机元素镁、钙、铜、锌、铁 ,其质量分数分别为 :3 32mg/g ,31 5 1mg/g,0 0 72mg/g ,0 12 4mg/g和 5 76mg/g ;含有氨基酸 18种 ,其总质量分数为 2 5 5 3%。结论Aim:To determine the types and contents of elements and amino acids in tadpole.Methods and Results:Inorganic elements and amino acids contents were determined by atomic absorption spectrometry and amino acid analyzer respectively.The contents of Mg,Ca,Cu,Zn and Fe were 3 32 mg/g,31.51 mg/g,0.072 mg/g,0.124 mg/g and 5.76 mg/g respectively.Total content of 18 kinds of amino acids took 25.53%.Conclusion: The contents of calcium and glutamic acid are the highest in the inorganic elements and amino acid in the tadpole

关 键 词：蝌蚪 无机元素 氨基酸 种类 含量 

分 类 号：R282.74[医药卫生—中药学] R284.1[医药卫生—中医学]