HCP	Host cell protein
E. coli	Escherichia coli
AF	Alexafluor
SM	Screening mixture
TP	Toyopearl resin
FT	Flow-through
UB	Unbound
W	Wash
EL	Elution
R	Regeneration
CV	Column volume
ELISA	Enzyme-linked immunosandwich assay
PBS	Phosphate-buffered saline
HMBA	Hydroxymethylbenzoic acid
SPPS	Solid-phase peptide synthesis
LC/ESI/MS/MS	Liquid chromatography coupled with tandem electrospray ionization mass spectrometry
OBOP	One-bead one-peptide
DMF	N’,N’-Dimethylformamide
DMSO	Dimethylsulfoxide
Fmoc	Fluorenylmethyloxycarbonyl
HATU	7-Azabenzotriazol-1-yloxy)tripyrrolidino-phosphonium hexafluorophosphate
DIPEA	Diisopropylethylamine
TFA	Trifluoroacetic acid
EDT	Ethanedithiol
TIPS	Triisopropylsilane
hIgG	Human immunoglobulin G
HSA	Human serum albumin
Q-ToF	Quadrupole time-of-flight mass spectrometer
HCD	High-energy collisional dissociation
MW	Molecular weight
Qmax	Maximum binding capacity
KD	Dissociation constant
PDB	Protein Data Bank
CHAPS	3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate
SDS-PAGE	Sodium dodecylsulfate polyacrylamide gel electrophoresis
HADDOCK	High Ambiguity Driven biomolecular Docking
MD	Molecular dynamics
RMSD	Root-mean-square deviation of atomic positions
BCA	Bicinchoninic acid assay