Difference between revisions of "FCCP"
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|description=Carbonyl cyanide p-(trifluoro-methoxy) phenyl-hydrazone (C<sub>10</sub>H<sub>5</sub>F<sub>3</sub>N<sub>4</sub>O); [[uncoupler]], F(x): '''FCCP''' added at concentration x. | |description=Carbonyl cyanide p-(trifluoro-methoxy) phenyl-hydrazone (C<sub>10</sub>H<sub>5</sub>F<sub>3</sub>N<sub>4</sub>O); [[uncoupler]], F(x): '''FCCP''' added at concentration x. | ||
|info=[[MiPNet10.04]]; [[SteinlechnerMaran_1996_AJP]] | |info=[[MiPNet10.04]]; [[SteinlechnerMaran_1996_AJP]] | ||
|type=Uncoupler | |||
}} | |||
{{MitoPedia topics | |||
|mitopedia topic=Uncoupler | |||
|type=Uncoupler | |type=Uncoupler | ||
}} | }} |
Revision as of 14:37, 9 March 2011
Description
Carbonyl cyanide p-(trifluoro-methoxy) phenyl-hydrazone (C10H5F3N4O); uncoupler, F(x): FCCP added at concentration x.
Abbreviation: Fx
Reference: MiPNet10.04; SteinlechnerMaran_1996_AJP
MitoPedia topics:
Uncoupler
Labels:
Regulation: Respiration; OXPHOS; ETS Capacity"Respiration; OXPHOS; ETS Capacity" is not in the list (Aerobic glycolysis, ADP, ATP, ATP production, AMP, Calcium, Coupling efficiency;uncoupling, Cyt c, Flux control, Inhibitor, ...) of allowed values for the "Respiration and regulation" property.
HRR: Chemicals; Media"Chemicals; Media" is not in the list (Oxygraph-2k, TIP2k, O2k-Fluorometer, pH, NO, TPP, Ca, O2k-Spectrophotometer, O2k-Manual, O2k-Protocol, ...) of allowed values for the "Instrument and method" property.
Application in HRR
F: FCCP (Carbonyl cyanide 4-(trifluoromethoxy)phenylhydrazone, C10H5F3N4O); Sigma C 2920, 10 mg, store at 4 °C: FW = 254.17)
Caution: Chemicals stored in the fridge or freezer should be allowed to reach room temperature before opening.
Preparation of 1 mM stock solution (dissolved in 99.9% Ethanol):
- 1) weigh 1.27 mg of FCCP into a glass vial and dissolve in 5 ml Ethanol
- 2) divide into 0.2 ml portions OR store in 5 ml glass vial and use subsamples during experiments to avoid contamination of the stock solution
- 3) store in glass vials (recommendation) at -20 °C
Oxygraph-2k Manual Titrations: MiPNet09.12
- Titration volume: 1 µl steps using a 10 µl syringe
- Final conc. in 2 ml O2k-chamber: 0.5 µM steps
Frequently, more diluted FCCP for getting several titration steps is necessary. In this case prepare more diluted solution (ditution 2-10x) from your stock solution.