ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Transfer RNA samples were from Escherichia coli K12 tRNA (General Biochemicals Inc., Ohio) and of yeast phenyl-alanine tRNA (Boeringer, Manheim, California). The E. coli K12 tRNA was specified as having 96% RNA, 2.2% protein,〈1% DNA, no RNAase activity, and an absorbancy of 2.0 at 260 mil in a ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/241529a0
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