MALDI-TOF MS	matrix-assisted laser desorption/ionization time-of-flight mass spectrometry
Asn	asparagine
Asp	aspartate
Gln	glutamine
Glu	glutamate
HPLC	high performance liquid chromatography
IC50	inhibition concentration caused half-effect
ICmin	inhibition concentration caused sub-effect (15%);
NCBI	National Center of Biotechnology Information, USA
BLASTP	basic local alignment search tool protein;
MQ	deionized water
EDTA	ethylenediaminetetraacetic acid
PBS	phosphate-buffered saline
NaCl	sodium chloride
UV	ultraviolet
RP-HPLC	reversed-phase high performance liquid chromatography;
MeCN	acetonitrile
PTH	phenylthiohydantoin