Specific primer for quantitatively detecting transgenic soybean ZH10-6 and method

The invention discloses a specific primer for quantitatively detecting transgenic soybean ZH10-6. A pair of specific primers and a DNA polymerase with strand displacement activity are adopted, a fluorescently labeled probe is added into a PCR reaction system to monitor the PCR reaction process in re...

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Bibliographische Detailangaben
Hauptverfasser: LIU SHUANG, LAN QINGKUO, ZHAO XIN, WANG YIHENG, WEI WANCONG, WANG YONG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses a specific primer for quantitatively detecting transgenic soybean ZH10-6. A pair of specific primers and a DNA polymerase with strand displacement activity are adopted, a fluorescently labeled probe is added into a PCR reaction system to monitor the PCR reaction process in real time, and nucleic acid is amplified at about 60 DEG C. A standard curve is made by diluting a standard substance, the percentage content of a transgenic herbicide-resistant soybean ZH10-6 transformant sequence is corrected by utilizing an internal reference, and an unknown sample is subjected torelative quantitative detection. For the result identification, whether amplification occurs or not is judged by judging whether an amplification curve is peaked or not and judging the cycle number ofpeaking, and the percentage content of an unknown sample is relatively quantified by utilizing the standard curve made by the standard substance. The detection method disclosed by the invention has the advantages of high spec