Southern hybridization is a method for detection of specific DNA sequences and gene analysis. It is performed by electrophoresis of the DNA samples after digesting with an appropriate restriction enzyme and transferring it to a nylon membrane and hybridizing it with a labeled probe. In this chapter we describe the protocol for transgene detection in rice plants by capillary transfer of DNA to a nylon membrane and hybridizing it with a Digoxin-labeled oligonucleotide probe and detection using alkaline phosphatase conjugated anti DIG antibody.

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Characterization of Transgenic Rice Plants by Non-radioactive Southern Hybridization

  • Rajasekaran Sripriya,
  • Mahitha Koonjangadan Padinjhareveedu,
  • Ajith Thaliyakkattil Girijan,
  • Jasmine M. Shah

摘要

Southern hybridization is a method for detection of specific DNA sequences and gene analysis. It is performed by electrophoresis of the DNA samples after digesting with an appropriate restriction enzyme and transferring it to a nylon membrane and hybridizing it with a labeled probe. In this chapter we describe the protocol for transgene detection in rice plants by capillary transfer of DNA to a nylon membrane and hybridizing it with a Digoxin-labeled oligonucleotide probe and detection using alkaline phosphatase conjugated anti DIG antibody.