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21932 Sigma

5(6)-Carboxynaphthofluorescein

BioReagent, suitable for fluorescence, ≥90% (TLC)

  • CAS Number 128724-35-6

  • Empirical Formula (Hill Notation) C29H16O7

  • Molecular Weight 476.43

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Properties

Related Categories Alphabetical, Analytical Reagents, Analytical/Chromatography, Biochemicals and Reagents, Dyes for Fluorescence Sensors,
InChI Key   ANUHNEJUELPITC-UHFFFAOYSA-N
product line   BioReagent
assay   ≥90% (TLC)
pKa    7.6
fluorescence   λex 512 nm; λem 567 nm (acid/neutral)
  λex 598 nm; λem 668 nm (basic)
suitability   suitable for fluorescence

Description

Application

5(6)-Carboxynaphthofluorescein (CNF) may be used as an intravesicular pH-sensitive probe for the detection of activity, selectivity and cooperativity of ion channels such as gramicidin A.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Articles

Sensor Dyes

In 1998 R.F. Furchgott, L.J. Ignarro, and F. Murad received the Nobel Prize in Physiology and Medicine for their discoveries concerning nitric oxide as a signaling molecule in the cardiovascular syst...
Monika Baeumle
BioFiles 2011, 6.3, 23.
Keywords: Applications, Biochemistry, Biological processes, Cancer, Cardiovascular, Central Nervous System, Diseases, Extinction coefficient, Indicators, Inflammation, Methods, Microscopy, Neurotransmission, Sol-gel, Type

Peer-Reviewed Papers
15

References

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