不同生物材料中微量元素的参考值.ppt

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1、第16讲：生物材料中微量元素目录1、人体体液和组织中微量元素参考值2、动物微量元素含量参考值3、食物中微量元素含量参考值4、常用中草药中微量元素参考值第1节：人体体液和组织中微量元素参考值表1、人脑脊液中微量元素浓度参考值元素浓度(ug/L)元素浓度(ug/L)钴Co0.6Cu57锡Sn4.0V0.7锌Zn16Hg0.7镉Cd3.3Fe320铅Pb5Se6.4元素浓度(ug/L)元素浓度(ug/L)元素浓度(ug/L)镉Cd0.4-70F300-1000Ni0.06-8锰Mn0.12-20Si2900-12000Fe170钼Mo约100Sn14Cu42-50钴Co

2、0.2-135Hg0-24Zn270-850砷As2.3-110Pb12-30Se2-16铬Cr0.04-50T10.02-8.9V0.2-10表2、正常人尿液各微量元素含量参考值表3、全血、红细胞、血浆、血清微量元素含量(mg/L)元素全血红细胞血浆血清砷As0.00170.00270.00240.03硼B0.13-0.12-镉Cd0.0052-0.00260.0028钴Co0.00020.000160.00070.0002铜Cu1.100.981.121.19氟F0.50.451.20.027铁Fe4471.051.11.09碘I0.057-0.00690.0

3、06铅Pb0.210.460.130.016-0.13锰Mn0.00160.0350.0060.0054表4、母乳及牛奶中量元素含量(ug/L)元素初乳过渡乳成熟乳牛奶铜Cu66444333铁Fe66574628锌Zn457221118251锰Mn2.213.532.6311.6铬Cr-1.03-0.85表5、肾中微量元素含量(ug/L)元素浓度(ug/g)元素浓度(ug/g)钴Co0.1Pb0.11砷As0.004Cr0.04硒Se0.8Cu1.17锰Mn0.28Cd3.24汞Hg4.45Ni0.01锌Zn15表6、肝中微量元素含量(ug/L)元素浓度(ug/g

4、)元素浓度(ug/g)钴Co0.006Cr0.008-0.16硒Se0.19As0.002-0.053锰Mn0.5Mo0.332-1.41铜Cu2.48Ni0.009-0.38铁Fe40-307Hg0.033锌Zn3.2-93表7、正常人群微量元素含量(ug/g)脏器ZnCuMnFeNiMoCdPb胃20.41.410.6939.40.190.050.2370.12大肠18.71.281.4537.20.240.0350.2020.11小肠18.21.381.0142.50.260.0250.1230.15心24.22.990.5166.40.150.0770.1

5、320.17肝48.47.801.59240.50.170.8771.0540.26肾32.62.031.0786.50.170.2210.30.41大脑13.84.400.4262.50.220.0220.150.15表8、头发中微量元素含量(ug/g)元素浓度元素浓度钴Co0.07-1.7Cr0.08-2.5砷As0.03-25Mo0.03-2.16硼B0.88-0.98Cu6.0-293硒Se0.002-6.6Fe10-900镍Ni0.002-4.0Pb0.03-95碘I0.03-4.2Cd0.04-53锌Zn53.7-327V0.04-160第二节、动物微

6、量元素含量(ug/g)表1、动物血中微量元素含量(ug/ml)元素动物全血血浆元素动物全血血浆/砷大鼠-0.11铁大鼠灰分398005.0钴大鼠7.95.2锰大鼠0.595.53铬大鼠65-钼家兔0.12-铜大鼠1.8-521.6硒大鼠-0.51铁大鼠6092.98锌猫7.11.35第二节、动物微量元素含量(ug/g)表2、动物毛中微量元素含量(ug/g)元素动物元素含量砷大鼠0.46铜大鼠1.10碘大鼠3.38铁大鼠6.30锰大鼠0.28硒大鼠0.80锌大鼠168表3、动物脏器中微量元素含量(ug/g，以大鼠为例)元素脑心肝脾肾骨骼肌肉镉0.420.350.37

7、0.340.490.120.57铜5.24.2247.33.250.89铁4.17.81.72.63.90.023.89锰1825.33.541.853.580.150.25钼0.580.390.680.770.34硒0.150.750.580.650.340.43锌15.212.319.542.677.518.4第三节、食物中微量元素含量(ug/g)表1、动物性食物中微量元素含量物品名称可食(%)铁(mg)锰(mg)锌(mg)铜(mg)硒(ug)猪肉(瘦肉)10030.032.990.119.5猪肉(肥肉)10010.030.690.057.78猪脾10011.

8、30.02