CTC	Circulating Cancer Cells
GO	Graphene oxide
AFM	Atomic Force Microscopy
SELEX	Systematic Evolution of Ligands by Exponential Enrichment
PET	Positron Emission Tomography
MRI	Magnetic Resonance Imaging
DOTA	1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid
KD	Dissociation constant
XNA	Xeno nucleic acid
SPIONs	Superparamagnetic iron oxide nanoparticles
NOTA	1,4,7-triazacyclononane-triacetic acid
DNAzyme	DNA enzyme or catalytic DNA
SPECT	Single Photon Emission Computed Tomography
HER2	Human Epidermal Growth Factor Receptor 2
DOX	Doxorubicin
QD	Quantum Dot
PEG	Polyethyleneglycol
siRNA	Small interfering RNA
miRNA	Micro RNA
sgRNA	Single guide RNA
pRNA	Packaging RNA
3WJ	Three-way junction
GABA	γ-Aminobutyric acid
BSA	Bovine Serum Albumin
Aβ	Amyloid β