Figure 7.
A total of 5–20% sucrose gradient sedimentation of connector–pRNA complex. The closed circle is the connector–pRNA complex (A), while the star is V8 pre-treated connector before adding [3H]labeled pRNA (B). The open triangle is V8-treated connector–pRNA complex (C). Fraction 22 from three samples labeled as A, B and C was collected and subjected to negative stain electron micrograph, as shown on the right in panels A, B and C, respectively. Magnification: ×105 000.