A spectrophotometric study of the secondary structure of precursor ribosomal ribonucleic acid from Krebs ascites-tumour cells.
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ABSTRACT: The spectrophotometric analysis of 45S precursor rRNA shows that it contains more G and C residues than does mature 28S or 18S rRNA. The helical content and the length of double-helical segments in 45S and 28S rRNA are similar.
SUBMITTER: Hadjiolov AA
PROVIDER: S-EPMC1165829 | biostudies-other | 1973 Oct
REPOSITORIES: biostudies-other
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