FIG. 2.
Northern blot analysis of poly(A)-selected HeLa cell RNA with an NS1-BP-specific probe. One microgram of HeLa cell poly(A) RNA was separated by formaldehyde-agarose gel electrophoresis and immobilized on a nylon membrane. A 32P-labeled probe derived from p59-1 was used to detect NS1-BP mRNA by hybridization. RNA size markers are indicated to the left.