ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Crude enzyme preparations employed in the present work consisted of 5 per cent extracts of pigeon liver acetone powder in 0-2 M sodium fluoride. A-metho-pterin was assayed by the inhibition analysis using S. faecalis as the test organism6. Initial experiments showed that the assay system was most ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/192068a0