Asp-Ala	aspartic acid–alanine dipeptide
C18	octadecyl-bonded silica
Cys	cysteine
Cys-Gly	cysteinyl-glycine
DDA	data-dependent acquisition
DA	truncated form
ESI	electrospray ionisation
FcRn	neonatal Fc receptor
Hex	hexose adduct (glycation)
Hi3	top-three peptide relative quantification
HPLC	high-performance liquid chromatography
HSA	human serum albumin
IAA	iodoacetamide
IEX	ion-exchange chromatography
KD	equilibrium dissociation constant
ka	association rate constant
kd	dissociation rate constant
LC-MS/MS	liquid chromatography–tandem mass spectrometry
Lys-C	lysyl endopeptidase C
NaCl	sodium chloride
QC	quality control
RU	response units
SD	standard deviation
SEC	size-exclusion chromatography
SPR	surface plasmon resonance
SO2H	sulphinic-acid-oxidised
TCEP	tris(2-carboxyethyl)phosphine
UHPLC	ultra-high-performance liquid chromatography
UV	ultraviolet