| SAM | S-adenosyl-l-methionine |
| OMT | O-methyltransferase |
| SAH | S-adenosyl-l-homocysteine |
| CCoA | caffeoyl coenzyme A |
| TCM | traditional Chinese medicine |
| PEG | polyethylene glycol |
| SNP | sodium nitroprusside |
| MeJA | methyl jasmonate |
| ABA | abscisic acid |
| MW | molecular weight |
| IPTG | isopropyl-thio-β-d-galactoside |
| GFP | green fluorescent protein |
| His | histidine |
| ORF | open reading frame |
| qRT-PCR | quantitative real-time PCR |
| LC-MS | liquid chromatography–mass spectrometry |
| ESI | electrospray ionization |
| ER | endoplasmic reticulum |
| ANOVA | analysis of variance |
| NaCl | sodium chloride |