mAb	Monoclonal antibody
CHI3L1	Chitinase-3-like 1
CLP	Chitinase-like protein
ELISA	Enzyme-linked immunosorbent assay
EC 50	Half maximal effective concentration
IgG	Immunoglobulin G
Fab	Antigen-binding fragment
scFv	Single-chain variable fragment
SEC	Size-exclusion chromatography
PTS	Protein thermal shift
T m	Melting temperature
K D	Equilibrium dissociation constant
IPTG	Isopropyl β-D-1-thiogalactopyranoside
PBS	Phosphate-buffered saline
SDS-PAGE	Sodium dodecyl sulfate-polyacrylamide gel electrophoresis
CDR	Complementarity-determining region
FR	Framework
VH	Heavy-chain variable domain
VL	Light-chain variable domain
CL	Light-chain constant domain
BLI	Bio-layer Interferometry