Summary: created by PCR and tested to see which pause sites would be visible in the gels these experiments showed that only the 900 nm pause was visible on gels other pauses were too weak Polyacrylamide gel analysis of pausing A Exonuclease digestion of PCR products 300 bp flanking several pause sites identified in single molecule records Pnnn is the position in
Image Dimensions: 576 x 483
Image originally found here.