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【心得】自己设计的三个基因的Qpcr的引物,供战友指正`讨论

丁香园论坛

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因为是Qpcr引物,为了提高准确性,就缩短了产物长度,大概都在100-150bp左右。供高手讨论,共同提高。
目的基因一(CDS区):
gacattgtctaaaagccaagatgacagactgagaggcctgagcccttgttctggcattctcccaggaagatgcagtaaaggggttgacccaatatactgcagagaatttcatccagttccctcctccatcctgatcccatgtgccaggaagatggagccacgcttgctgatgttggggtttctctcattaaccatagtacccagttgtcgggcagaactgtgtctgtatgacccacccgaggtccccaatgccacattcaaagccctctcctacaagaacggcaccatcctaaactgtgaatgcaagagaggtttccgaagactaaaggaattggtctatatgcgttgcttaggaaactcctggagcagcaactgccagtgcaccagcaactcccatgacaaatcgagaaagcaagttacagctcaacttgaacaccagaaagagcaacaaaccacaacagacatgcagaagccaacacagtctatgcaccaagagaaccttacaggtcactgcagggagccacctccttgggaacatgaagattccaagagaatctatcatttcgtggaaggacagagtgttcactacgagtgtattccgggatacaaggctctacagagaggtcctgctattagcatctgcaagatgaagtgtgggaaaacggggtggactcagccccagctcacatgtgtagatgaaagagaacaccaccgatttctggctagtgaggaatctcaaggaagcagaaattcttctcccgagagtgagacttcctgccccataaccaccacagacttcccacaacccacagaaacaactgcaatgacggagacatttgtgctcacaatggagtataaggtagcagtggccagctgcctcttcctgctcatcagcatcctcctcctgagcgggctcacctggcaacacagatggaggaagagcagaagaaccatctag
设计的引物:

upper:5`tgtctgtatgacccacc
lower:5`agtcttcggaaacctc

目的基因二(CDS区):
agaccttggcagatgtgacttcagttcacaccacactctgccttgctcacagaggaggggctgcagccctggccctcatcagaacaatgacactcaggctgctgttcttggctctcaacttcttctcagttcaagtaacagaaaacaagattttggtaaagcagtcgcccctgcttgtggtagatagcaacgaggtcagcctcagctgcaggtattcctacaaccttctcgcaaaggaattccgggcatccctgtacaagggcgtgaacagcgacgtggaagtctgtgtcgggaatgggaattttacctatcagccccagtttcgctcgaatgccgagttcaactgcgacggggatttcgacaacgaaacagtgacgttccgtctctggaatctgcacgtcaatcacacagatatttacttctgcaaaattgagttcatgtaccctccgccttacctagacaacgagaggagcaatggaactattattcacataaaagagaaacatctttgtcatactcagtcatctcctaagctgttttgggcactggtcgtggttgctggagtcctgttttgttatggcttgctagtgacagtggctctttgtgttatctggacaaatagtagaaggaacagactccttcaaagtgactacatgaacatgactccccggaggcctgggctcactcgaaagccttaccagccctacgcccctgccagagactttgcagcgtaccgcccctgacagggacccctatccagaagcccgccggctggtacccgtctacctgctcatcatcactgctctggatagga

设计的引物:
upper:5`caggctgctgttcttg
lower:5`gctgacctcgttgctat

目的基因三(CDS区):
ttctggagggcttctcttgcctgccccatgtcctgcaaatgcagcaccactaggatttggtgtaccgagccttctcctggcatcgtggcatttccgaggttggaacctaacagcattgacccagagaacatcaccgaaattctcattgcaaaccagaaaaggttagaaatcatcaatgaa1gatgatgtcgaagcttacgtggggctgaaaaaccttacaa4ttgtggattccggcttaaagtttgtggcttacaaggcgtttctgaagaacggcaacctgcggcacatcaatttcactcgaaacaagctgacgagtttgtccaggagacatttccgccaccttgacttgtctgacctgatcctgacgggtaatccgttcacgtgttcctgtgacatcatgtggctcaagactctccaggagacgaaatccagccccgacactcaggatttgtattgcctcaa2tgagagcagcaagaatacccctctggcgaacctgcagattcccaattgtggtctgccgtctgcacgtctggccgctcctaacctcacggtggaggaagggaagtctgtgaccatttcctgcagcgtcgggggtgacccgctccccaccttgtactgggacgttgggaatttggtttccaaacacatgaatgaaacaagccacacacagggctccttaaggataacaaacatttcatcggatgacagtgggaaacaaatctcttgtgtggcagaaaacctcgtcggagaa3gatcaagactctgtgaacctcactgtgcattttgcaccaaccatcacatttctcgaatctccaacctcagaccaccactggtgcatcccattcactgtgagaggcaaccccaagccagcacttcagtggttctacaacggagccatactgaatgaatccaagtacatctgtaccaaaatacacgtcaccaatcacacggagtaccacggctgcctccagctggataaccccactcatatgaataatggagactacaccctaatggccaagaatgaatatgggaaggacgag

设计的引物:
upper:5`agagcagcaagaataccc
lower:5`gacttcccttcctccacc

以上引物可能存在的共同问题:两条引物的3`都有引发合成的可能,导致假阳性率比较高。

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