The influence of microbial bacterial proteins on metabolites in the chilled tan sheep meat

This study aims to investigate experimentally the influence of microbial bacterial proteins on metabolites in chilled storage Tan Sheep meat based surface enhanced laser desorption/ionization-time flight-mass spectrometry (SELDI-TOF-MS) and gas chromatography-time (GC-TOF MS). The correlation analysis differentially abundant differential detected simultaneously different periods has been carried out by heatmap analysis. results show that 30 expressed were statistically significant. These identified as potential spoilage biomarkers. Among them, 25 can be matched KEGG metabolic pathways. cyano-amino-acid pathway, pentose phosphate histidine purine pathways, lanine, aspartic acid glutamate pathway highly active. Therefore, contents microbiology metabolism lead effects