畜牧兽医学报 ›› 2015, Vol. 46 ›› Issue (10): 1697-1705.doi: 10.11843/j.issn.0366-6964.2015.10.001

• 综述 • 上一篇    下一篇

应用免疫学技术测定植酸酶活性的设想与展望

胡骁飞1,魏凤仙2,杨继飞1,邓瑞广1,张改平1,3*   

  1. (1.河南省农业科学院动物免疫学重点实验室,郑州 450002;2.河南省农业科学院畜牧兽医研究所,郑州 450002;3.河南农业大学,郑州 450002)
  • 收稿日期:2015-01-27 出版日期:2015-10-23 发布日期:2015-10-23
  • 通讯作者: 张改平,男,中国工程院院士,E-mail:zhanggaiping2003@163.com
  • 作者简介:胡骁飞(1972-),男,河南汝南人,副研究员,博士,主要从事饲料食品免疫学快速检测技术研究,Tel:0371-65723528,E-mail:huxf1972@126.com
  • 基金资助:

    科技支撑计划项目(2014BAD13B05)

The Conception and Prospect of Detecting Phytase Activity by Immunological Techniques

HU Xiao-fei1,WEI Feng-xian2,YANG Ji-fei1,DENG Rui-guang1,ZHANG Gai-ping1,3*   

  1. (1.Henan Key Laboratory of Animal Immunology,Henan Academy of Agricultural Sciences,Zhengzhou 450002,China;2.Institute of Animal Husbandry and Veterinary Science,Henan Academy of Agricultural Sciences,Zhengzhou 450002,China;3.Henan Agricultural University,Zhengzhou 450002,China)
  • Received:2015-01-27 Online:2015-10-23 Published:2015-10-23

摘要:

植酸广泛存在于粮食、饲料中,与磷及其他养分结合形成不溶性的络合物,降低磷和其他养分利用率。植酸酶能够分解植酸及其盐类,释放出磷元素及其他养分,因而可以在饲料中添加植酸酶来减少磷酸氢钙用量。但如果饲料中降低了磷酸氢钙添加量,而忘记添加植酸酶会造成动物缺磷,导致饲料产品质量降低,动物生产性能及产品品质下降,因而,监控检测饲料中植酸酶活性对保证饲料产品质量至关重要。目前,植酸酶常用的检测方法不适合饲料生产及畜禽养殖企业现场实时检测。本文提出了用免疫学检测技术检测植酸酶活性的设想,并展望了免疫学技术在植酸酶活性检测中应用前景。

Abstract:

Phytic acid exists in food and feed widely,which can be combined with phosphorus and other nutrients to form insoluble complexes and subsequently reduce the phosphorus and other nutrient utilization rate.Phytase can decompose phytic acid and its salts to release of phosphorus and other nutrients,thus,phytase can be added in feed to replace part of dicalcium phosphate.However,if we reduce the amount of calcium hydrogen phosphate and forget to add phytase in feed in the same time,which will decline the feed quality,and subsequently lead to poor growth performance and production quality of animals.The measurement of phytase activity in feed is very important to ensure the quality of feed products.At present,the commonly detection methods are cumbersome and unsuitable for on-site detection of phytase activity for feed and animal husbandry enterprises.In this paper,a conception of detecting phytase activity with immunological techniques is proposed.Furthermore,we prospect the application of immunological techniques in the detection of phytase activity.

中图分类号: