Electroanalysis with Carbon Paste–Based Electrodes, Sensors, and Detectors - Electroanalysis with Carbon Paste Electrodes - page 373

Glutathione
Ethanol

Pyranose.oxidase A.(0.9.V.vs..SSE) Biosensor.via.detection.of.H 2 O 2 .and.inhibition.of.

pyranose.oxidase

[2665]

Glutathion
Thiols
Cysteine

Magnetic.silica.microparticles/
Au +.cysteamine.+.GA.+.HRP

G/p.(solid) CV,.A.(−0.25.V.vs..SSE) Indirect.det..by.ox..of.hydroquinone.with.H 2 O 2 /

HRP.and.inhibition.of.electrochem..red.;.PBS.+.
H 2 O 2 .0.1.mM,.pH.6.8

[2893]

Glutathion
Thiols

HRP.on.magnetic.silica.
microparticles

G/p.(liquid) CV,.A.(0.V.vs..SSE) Indirect.det..by.ox..of.clozapine.with.H 2 O 2 /HRP.

and.inhibition.of.electrochem..red.;.PBS.+.H 2 O 2 .
0.1.mM,.pH.7.4

[2540]

Glutathion
Thiols

HRP.on.magnetic.silica.
microparticles

G/p.(solid) CV,.LSV,.A.(−0.1.V.vs..

SSE)

Indirect.det..by.ox..of.acetaminophen.with.H 2 O 2 /
HRP.and.inhibition.of.electrochem.red.;.PBS.+.
H 2 O 2 .0.1.mM,.pH.7.4

[2497]

Glutathion
Cysteine

Tyrosinase G.(activated).po CV,.A,.FIA Biosensor.via.blocking.of.substrate.(catechol).

recycling.by.thiols

[2721]

Oligopeptides
Amino.acids

CoPC G/po A.detector.in.microchip.

CE;.dual.electrode

Post-column.derivatization.to.Cu(II).complex;.ox..
to.Cu(III).at.irst.el.,.red..at.second

[558]

Enzymes and enzyme activity
Acid.stability Glucose.oxidase.or.polyphenol.

oxidase

Rh-C/mo A.(0.6.V.vs..SSE) Biosensor;.resistance.toward.acidic.deactivation;.

PBS.0.05.M,.pH.7.4

[2836]

Alkaline.
phosphatase.
biotinylated.
biotin.hydrazide

Streptavidin.+.BSA.(blocking) G/po CV Monitoring.of.avidin-biotin.complex.formation,.

det..via.indigo.from.3-indoxyl.phosphate;.Tris.
buffer.0.1.M,.pH.7.2;.competitive.immunoassay.
for.hydrazide

[2894]

Catalase.activity
H 2 O 2

RuO 2 G/po CV,.A.(0.6.V.vs..SCE) Catalase.activity.by.decomposition.of.H 2 O 2 ;.

PBS +.KCl.0.1.M;.LOD.H 2 O 2 .20.μM.(pH.7.4),.
7.μM.(pH.9);.s:.plants

[1224]

γ-Glutamyl.
transferase

CoPC.+.dialysis.membrane.(cutoff.
5000)

A det..via.current.increase.by.degradation.of.

glutathione.to.cys-gly.(more.electroactive.due.to.
membrane);.Tris.buffer.0.1.M.+.GSH.1.2.mM.+.
gly-gly.50.mM.+.EDTA.5.mM;.pH.8.3;.s:.serum

[2895]

Isocitrate.
dehydrogenase

Electrooxidation.products.from.
ATP.+.poly( o -phenylene.
diamine).membrane.
(electropolymerized)

G/silicone.grease A.(0.15.V.vs..SSE) det..via.NADPH;.NADP + ,.0.3.mM.+.isocitrate,.

10.mM.+.Mn(II).30.mM.as.substrate,.s:.serum

[1779]

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