Screening of transgenic mice. Southern analysis was performed using mouse genomic DNA extracted from the tail of potential Rab27aT23N and Rab27aN133I transgenics. Each well contains genomic DNA extracted from an individual mouse tail biopsy and electrophoresed on an agarose gel as described under "Methods". The band around 3.4 kb suggests the presence of an array of transgenes.
Ramalho et al. BMC Cell Biology 2002 3:26 doi:10.1186/1471-2121-3-26