This paper briefly reviewed the progress of the physiological functions of functional components including resistant starch , gaba , ip , oryzanol , v ( subscript e ) and octacosanol in rice products ( such as starch , broken grain , rice bran , rice embryo and rice shell etc . , and the development of products containing special functional components , which will provide the new way to develop and prepare the new functional food 摘要本文就稻谷主副产品如淀粉、碎米、米糠、米胚和稻壳等中的主要功能性成分，包括抗性淀粉、 -氨基丁酸、多磷酸肌醇、谷维素、维生素e和二十八烷醇等的生理功能及富含特定功能因子产品的开发研究进展进行了简要综述，以期为开发与研制新型功能食品提供思路。
Our experiment observed the binding of fluorescence labeled oligochitosan with raw264 . 7macrophage and explored the specific binding activity of oligochitosan with the component of macrophage . this work provides a foundation for further research on separation of combinding oligochitosan component of macrophage and elucidation on the immunoregulation mechanism of oligochitosan with macrophage . from this work we endeavor to find the theoretical ground for development of antitumor drugs and functional food from oligochitosan 本实验通过体外研究荧光标记壳寡糖与小鼠巨噬细胞的结合情况，揭示巨噬细胞壳寡糖结合组分的糖结合特异性，为进一步阐明壳寡糖对巨噬细胞的免疫调节机理和分离巨噬细胞壳寡糖结合组分提供一定的实验依据，为壳寡糖抗肿瘤药物和功能食品的开发提供理论依据。
