ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Chlorophyll a was prepared and purified by Zscheile's method5. Hydroquinone (Merck) was recrystallized four times from methanol solution. Photovoltaic changes of chlorophyll a with and without hydroquinone in methanol were measured by means of a Kintel digital voltmeter, model 456 B, with read-out, ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/208078a0
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