ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] [Ca2+l was measured with a fluorescent indicator (structure 3b of ref. 8, now called 'quin2') which shows a fivefold fluorescence enhancement on binding Ca2+. Quin2 has a 1 : 1 stoi-chiometry of Ca2+ binding, with an apparent dissociation constant9 of 1 15 nM in the presence of 130 mM K+, 20 mM ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/295068a0
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