中国畜牧兽医

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葡萄原花青素活性组分的分离及其对肉仔鸡外周血淋巴细胞增殖的影响

杨金玉,王晶,张海军,武书庚,岳洪源,齐广海   

  1. 中国农业科学院饲料研究所,农业部饲料生物技术重点开放实验室,北京 100081
  • 收稿日期:2014-01-14 出版日期:2014-08-20 发布日期:2014-08-22
  • 通讯作者: 张海军,副研究员,硕士生导师。E-mail:fowlfeed@163.com 齐广海,研究员,博士生导师。E-mail:guanghai_qi@163.com
  • 作者简介:杨金玉(1988—),男,河北人,硕士生,研究方向:单胃动物营养。
  • 基金资助:

    国家自然科学基金(31272456);家禽产业技术体系北京市创新团队项目(CARS-PSTP)。

Separation of Active Ingredients in Grape Procyanidins and its Effects on Proliferation of Peripheral Blood Lymphocytes in Broiler

YANG Jin-yu,WANG Jing,ZHANG Hai-jun,WU Shu-geng,YUE Hong-yuan,QI Guang-hai   

  1. Key Laboratory of Feed Biotechnology of Ministry of Agriculture,Feed Research Institute,Chinese Academy of Agricultural Sciences,Beijing 100081,China
  • Received:2014-01-14 Online:2014-08-20 Published:2014-08-22

摘要: 本试验通过分离葡萄原花青素(grape procyandins,GPC)混合物的不同组分,研究其对肉仔鸡外周血淋巴细胞(PBLs)增殖的影响,为筛选GPC功能组分提供依据和方法借鉴。首先选取0、0.24、1.2、6.0、30、150 μg/mL 6个终浓度的GPC混合物,确定混合物对肉仔鸡PBLs增殖效果最佳的浓度;然后通过反相高效液相色谱(RT-HPLC)实时分馏,得到GPC最佳浓度时的不同组分;选取GPC最佳浓度的不同组分,研究其对肉仔鸡PBLs增殖效果的最佳组分。结果显示,对肉仔鸡PBLs增殖效果最佳的GPC浓度为30 μg/mL,最佳组分为16~25 min馏出组分。

关键词: 葡萄原花青素; 肉仔鸡; 外周血淋巴细胞; 高效液相色谱; 组分

Abstract: This experiment was conducted to study the effect of grape procyandins (GPC) and its ingredients on the proliferation of peripheral blood lymphocytes (PBLs)of broiler,and to develop the method to screen active ingredients of GPC.Six concentrations (0,0.24,1.2,6.0,30,150 μg/mL) of GPC were chosen to study the best concentration on the proliferation of PBLs of chickens.RT-HPLC was used to gotten chromatograms of GPC,different ingredients were gotten by Real-time fractionation and different ingredients in the best concentration were used to get the best one.The result showed that the best concentration of GPC was 30 μg/mL and the best ingredient fraction was 16 to 25 min.

Key words: grape procyanidins; broiler; peripheral blood lymphocytes; HPLC; ingredients