Journal
/
/
En HS-MRM analysmetod för kvantifiering av värdcellen proteiner i Protein Biopharmaceuticals genom vätskekromatografi Ion rörlighet QTOF masspektrometri
JoVE Journal
Chemistry
This content is Free Access.
JoVE Journal Chemistry
An HS-MRM Assay for the Quantification of Host-cell Proteins in Protein Biopharmaceuticals by Liquid Chromatography Ion Mobility QTOF Mass Spectrometry
DOI:

11:09 min

April 17, 2018

, , , , ,

Chapters

  • 00:04Title
  • 00:44Setup of the LC/HDMSE (High Definition MSE) Data Acquisition Method
  • 03:59Setup of the Tof-MRM Method for Collision Energy Optimization and the Final HS-MRM Acquisition Method for Peptide Quantification
  • 07:42Creation of a Processing Method for the Analysis of the HS-MRM Dataset
  • 09:57Results: An HS-MRM Assay for Quantification of Host-cell Protein Peptides in a Monoclonal Antibody Digest
  • 10:29Conclusion

Summary

Automatic Translation

Här, beskriver vi en kromatografisk analys tillsammans med ion rörlighet avskiljandet av peptid prekursorer följt av högupplösta (~ 30,000) MS-detektion av peptidfragment för kvantifiering av spetsiga peptid standarder i en monoklonal antikropp Digest.

Related Videos

Read Article