project workflow

dda analysis can be carried out if there are no suitable library construction samples:
  • protein extraction
  • protein digestion
  • individual samples
  • lc-ms/ms (dda)
dia analysis can be carried out if there are suitable library construction samples:


[1] kleiner m. metaproteomics: much more than measuring gene expression in microbial communities. msystems. 2019 may-jun; 4(3): e00115-19.

mass spectrometry service specification

metaproteomics services are performed using nano-flow liquid chromatography and cutting-edge mass spectrometer (q exactive hf/hf-x and orbitrap fusion lumos).
  • sample preparation and services

    • the qc analysis of enzymatic hydrolysis is strictly controlled by lc-ms
    • dda-spectral library generated using hplc technology and sample fractionation

  • quality standard

    • summary includes all methods and data analysis
    • reports provided in excel or pdf format, raw files available upon request

  • turn around time

    • typical 4-5 weeks from sample qc acceptance to data report delivery

data analysis

data analysis
  • data analysis and validation performed with mascot
  • protein analysis
  • species analysis
  • diversity analysis
  • function analysis
  • correlation analysis