Fructo-oligosaccharides,former most found existed in honey,has been successfully synthesized with microorganism using biocatalysis method.However,product usually contains several different fructo-cont
Peptide quantitation via mass spectrometry(MS) is an essential tool in proteomics.Due to the biological relevance of proteins,proteomics is vital in seeking disease-specific biomarkers and characteriz
Enkephalin is composed of two endogenous pentapeptides: methionine enkephalin(MEK)and leucine enkephalin(LNK),which exhibited morphine opioid activity and received considerable interest since they had