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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Co0.2-135Hg0-24Zn270-850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I0.057-0.00690.006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)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24.22.990.5166.40.150.0770.1320.17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0.420.350.370.340.490.120.57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10011.30.021.440.0616.5猪肝9422.60.265.780.6519.21猪蹄601.10.011.140.095.85牛肉1002.101.220.115.09牛肝1006.60.375.011.3411.09表1、动物性食物中微量元素含量(后续1)物品名称可食(%)铁(mg)锰(mg)锌(mg)铜(mg)硒(ug)羊肉903.90.036.060.127.18羊肚1001.40.023.220.7532.2羊肝1007.50.62.610.19.68狗肉802.90.133.180.1414.75兔肉1002.00.0410.30.1210.3马肉1005.10.0312.260.153.73火腿肠1004.50.143.220.369.2表1、动物性食物中微量元素含量(后续2)物品名称可食(%)铁(mg)锰(mg)锌(mg)铜(mg)硒(ug)大黄鱼661.30.061.940.0842.6鲫鱼541.30.061.940.0814.32鲤鱼5410.052.080.0615.36鲢鱼611.40.091.170.0615.8黄鳝672.52.221.970.0535.4甲鱼702.80.052.310.1215.3泥鳅602.90.472.760.0935.6表1、动物性食物中微量元素含量(后续3)物品名称可食(%)铁(mg)锰(mg)锌(mg)铜(mg)硒(ug)海虾5130.111.440.4456.3龙虾461.30.22.790.5439.8河蟹422.90.143.692.9859.3海蟹551.60.183.361.6885.3螺433.30.422.251.0928.6海参9390.432.250.28150牡蛎1007.10.859.48.1286.5表2、植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)小麦粉1003.51.561.640.425.36稻米1000.51.021.60.36.9玉米面1003.20.471.420.352.64糯米1000.80.861.20.252.85大黄米1005.71.53.050.572.31荞麦1006.22.043.650.562.45方便面1004.10.791.060.2910.49表2、植物性食物中微量元素含量(后续1)物品名称可食(%)铁(mg)锰(mg)锌(mg)铜(mg)硒(ug)麦片1007.03.362.590.454.31黄豆1008.22.263.341.356.16小白菜811.90.270.510.081.17菠菜811.90.660.850.10.97芹菜660.80.170.460.09-菜花821.10.170.380.050.73空心菜762.30.670.390.11.2表2、植物性食物中微量元素含量(后续2)物品名称可食(%)铁(mg)锰(mg)锌(mg)铜(mg)硒(ug)扁豆911.90.340.720.120.94四季豆961.50.180.230.110.43黄豆芽1000.90.340.540.140.96黄瓜920.50.060.180.050.38冬瓜800.20.030.070.070.22黄瓜920.50.060.180.050.38番茄8410.30.490.371.45表2、植物性食物中微量元素含量(后续3)物品名称可食(%)铁(mg)锰(mg)锌(mg)铜(mg)硒(ug)辣椒840.70.140.220.110.63胡萝卜961.00.240.230.080.65土豆940.80.140.370.120.78大蒜851.20.290.880.223.09鲜姜951.43.20.350.140.56苹果880.60.020.020.220.56梨75--？0.060.7表2、植物性食物中微量元素含量(后续5)物品名称可食(%)铁(mg)锰(mg)锌(mg)铜(mg)硒(ug)柑橘770.20.030.130.110.7橙子740.40.050.140.030.31桃子860.80.070.350.050.24葡萄860.40.060.180.090.2香蕉590.40.650.180.170.87草莓971.80.490.140.040.7荔枝730.40.090.170.160.14第四节、常见中草药中的微量元素含量表1、常见中草花中的微量元素含量(ug/g)药物名称部位钴铜铁锌硒人参根系0.34261.2544510.031大枣果子-2.6117021-三七根-13.718527-地黄全草-4.845811-鱼腥草全草-9.529846-决明子种子0.166.41850.034-玉米须须0.26.461734-中国白癜风协会研究表明：很多白癜风患者因为体内微量元素的缺失导致白癜风发病原因的产生，由于某些微量元素的缺失导致黑色素合成受阻从而诱发白癜风的产生。由此可知，导致白癜风发病原因的微量元素在白癜风人群中起到了非常重要的因素。祝大家复习愉快，谢谢！