ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IN experiments designed to measure the incorporation of tritiated 2-aminopurine (AP) into deoxy-ribonucleic acid1 we often had to separate AP from other compounds by ion exchange column chromato-graphy. To our surprise we always found that the radioactivity ran slightly ahead of the optical density ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/196829a0
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