Volume 30 Issue 4
Jul.  2013
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WU Chong, ZHONG Chonglu, ZHANG Yong, JIANG Qingbin, CHEN Yu, CHEN Zhen. Establishment and optimization of an ISSR-PCR system for Chukrasia tabularis[J]. Journal of Zhejiang A&F University, 2013, 30(4): 620-626. doi: 10.11833/j.issn.2095-0756.2013.04.024
Citation: WU Chong, ZHONG Chonglu, ZHANG Yong, JIANG Qingbin, CHEN Yu, CHEN Zhen. Establishment and optimization of an ISSR-PCR system for Chukrasia tabularis[J]. Journal of Zhejiang A&F University, 2013, 30(4): 620-626. doi: 10.11833/j.issn.2095-0756.2013.04.024

Establishment and optimization of an ISSR-PCR system for Chukrasia tabularis

doi: 10.11833/j.issn.2095-0756.2013.04.024
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  • Corresponding author: ZHONG Chonglu
  • Received Date: 2012-06-19
  • Rev Recd Date: 2012-10-04
  • Publish Date: 2013-08-20
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Establishment and optimization of an ISSR-PCR system for Chukrasia tabularis

doi: 10.11833/j.issn.2095-0756.2013.04.024
    Corresponding author: ZHONG Chonglu

Abstract: The genomic DNA from twenty-four varieties of germplasm material for Chukrasia tabularis leaves was systematically analyzed for template DNA,primer,dNTPs,Mg2+ concentration,dosage of Taq DNA polymerase,and annealing temperature with an inter simple sequence repeat(ISSR)-polymerase chain reaction(PCR). Results showed that the optimal reaction system for the ISSR was a 20 L system containing 30 ng template DNA,1.00 molL-1 random primers, 0.15 mmolL-1 dNTPs,2.50 mmolL-1 Mg2+, and 2.50 16.67 nkat Taq DNA polymerase. The optimal annealing temperature was 56 ℃ with the PCR procedure pre-denaturized at 94 ℃ for 5.0 min, denaturized at 94 ℃ for 45 s, and annealed at 56 ℃ for 45 s with an extension at 72 ℃ for 1.5 min,a reaction of 40 cycles,and re-extension at 72 ℃ for 7 min. These products were then stored at 4 ℃. Results indicated that stable bands could be amplified. [Ch,8 fig. 1 tab. 27 ref.]

WU Chong, ZHONG Chonglu, ZHANG Yong, JIANG Qingbin, CHEN Yu, CHEN Zhen. Establishment and optimization of an ISSR-PCR system for Chukrasia tabularis[J]. Journal of Zhejiang A&F University, 2013, 30(4): 620-626. doi: 10.11833/j.issn.2095-0756.2013.04.024
Citation: WU Chong, ZHONG Chonglu, ZHANG Yong, JIANG Qingbin, CHEN Yu, CHEN Zhen. Establishment and optimization of an ISSR-PCR system for Chukrasia tabularis[J]. Journal of Zhejiang A&F University, 2013, 30(4): 620-626. doi: 10.11833/j.issn.2095-0756.2013.04.024

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