ACTA AGRICULTURAE BOREALI-SINICA ›› 2006, Vol. 21 ›› Issue (5): 64-67. doi: 10.3321/j.issn:1000-7091.2006.05.016

Special Issue: Corn

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Comparison of Two Maize SSR Detection Methods: Capillary Electrophoresis with Fluorescence Detection Method and Denaturing PAGE Silver-staining Detection Method

YI Hong-mei1,2, WANG Feng-ge1, ZHAO Jiu-ran1, WANG Lu1, GUO Jing-lun1, YUAN Ya-ping3   

  1. 1. Maize Reaserch Center, Beijing Academy Agricultural and Forestry Science, Beijing 100089, China;
    2. Capital Normal University, Beijing 100089, China;
    3. Department of Plant Science, Jilin University, Changchun 130062, China
  • Received:2006-04-20 Published:2006-10-28

Abstract: Seven SSR primers and 192 maize hybrid were used to comparatively analyze SSR markers between capillary electrophoresis with fluorescence detection and denaturing PAGE(polyacrylamide gel electrophoresis) silver-staining detection.The results indicated that SSR markers fragment sizes explored by two decetion systems were relatively similar.Capillary electrophoresis with fluorescence detection has the advantages of high accuracy,sensitiveness,cost effectiveness and high-throught.Therefore,the capillary electrophoresis with fluorescence detection system is suggested to be suitable for scaning and analyzing large-scale material.While denaturing PAGE silver-staining detection would be used in examaining a few samples,especially in screening SSR markers.

Key words: Maize, SSR, Capillary electrophoresis, Silver_staining

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Cite this article

YI Hong-mei, WANG Feng-ge, ZHAO Jiu-ran, WANG Lu, GUO Jing-lun, YUAN Ya-ping. Comparison of Two Maize SSR Detection Methods: Capillary Electrophoresis with Fluorescence Detection Method and Denaturing PAGE Silver-staining Detection Method[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(5): 64-67. doi: 10.3321/j.issn:1000-7091.2006.05.016.

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