ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The Farrand spectrofluorometer model A, calibrated by the method of Sprince and Rowley1, was used for determining excitation and fluorescence spectra. In all determinations, 2 ml. of 0-5 per cent ninhydrin in water and 2 ml. of 1-0 N potassium hydroxide were added successively to 2 ml. of an ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/1831053b0
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