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分析苦荞蛋白复合物的营养成分，观察其抗衰老效果。方法：用碱抽提和等电点沉淀法从苦荞麦籽粒中制备出苦荞蛋白复合物（ＴＢＰＣ），再用含２０％ＴＢＰＣ饲料喂小鼠，观察对小鼠血液和脏器中超氧化物岐化酶（ＳＯＤ）、过氧化氢酶（ＣＡＴ）和谷胱苷肽过氧化物酶（ＧＳＨ－Ｐｘ）的活性的影响。结果：ＴＢＰＣ的蛋白质含量为６３．４％，脂肪１２．７％，碳水化物１０．２％，灰分３．５％，粗纤维０．４％，水分９．８％。用ＴＢＰＣ饲喂后，小鼠血液、肝脏和心脏中ＳＯＤ、ＣＡＴ和ＧＳＨ－Ｐｘ活性均有不同程度提高，脂质过氧化产物丙二醛（ＭＤＡ）含量下降。结论：苦荞蛋白复合物对生物体有一定营养和抗衰老作用。
Analysis of tartary buckwheat protein complex nutritional components, to observe its anti-aging effect. Methods: TBPC was prepared from tartary buckwheat seeds by alkaline extraction and isoelectric point precipitation, and then fed with 20% TBPC diet to observe the effects of superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) activity. Results: The protein content of TBPC was 63.4%, fat 12.7%, carbohydrate 10.2%, ash 3.5%, crude fiber 0.4% and moisture 9.8%. After TBPC feeding, the activities of SOD, CAT and GSH-Px in blood, liver and heart of mice increased to some extent, and the content of malondialdehyde (MDA) in lipid peroxidation products decreased. Conclusion: The buckwheat protein complex has certain nutrition and anti-aging effects on the organism.