CP	Conducting polymer
FET	Field-effect transistor
PPy	Polypyrrole
PANI	Polyaniline
PEDOT	Poly(3,4-ethylenedioxythiophene)
CNT	Carbone nanotube
MDL	Minimum detectable level
CPNT	Carboxylated polypyrrole nanotube
B-nose	Bioelectronic nose
hORs	Human olfactory receptor
NBE	Nanobioelectronic tongue
PTC	Phenylthiocarbamide
VEGF	Antivascular endothelial growth factor
NDFLG	Nitrogen-doped few-layer graphene
NW	Nanowire
pI	Isoelectric point
NC	Nanocomposite
MBA	Myoglobin-binding aptamer
Mb	Myoglobin
OPPy	Over-oxidized PPy
SPE	Screen printed electrodes
GO	Graphene oxide
rGO	Reduced graphene oxide
MEMS	Microelectromechanical system
PDMS	Poly(dimethylsiloxane)
CV	Cyclic voltammetry
GNPs	Gold nanoparticles
GOx	Glucose oxidase
AAO	Anodic aluminum oxide
hDRD1	Human dopamine receptor D1