ISSN:
1432-1432
Schlagwort(e):
Transfer-RNA
;
Polyacrylamide Electrophoresis
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Biologie
Notizen:
Summary Electrophoresis of the total transfer RNA fraction from six different sources:E. coli, brewer's yeast, wheat embryo, carp liver, rabbit liver and rat liver, was performed in a 20% polyacrylamide gel. Clear evidence was demonstrated for a decreasing tRNA size variation during evolution. Thus, two parameters seem to be involved in maintaining the necessary degree of tRNA variability: mainly tRNA size variation in lower organisms, and increased tRNA modification in higher organisms.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01654102
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