On-demand webinar

Overcoming the quantification of cyclic peptides with the latest triple quadrupole technology

Please join us for a webinar on how to overcome challenges related to the quantification of cyclic peptides with the latest triple quadrupole technology.

The evaluation and quantification of trace-level cyclic peptides in biological matrices have remained challenging due to the high baseline interference in matrices, which can affect:

• The selectivity of the quantification
• The production of abundant fragment ions for the quantification
• The sensitivity of the quantification

Join this webinar and see how the new SCIEX 7500 system is ready to overcome the challenges of the low-level quantification of cyclic peptides with its:

• Enhanced desolvation and ion transmission based on the E Lens probe
• Proven dynamic range, precision, accuracy, linearity and reproducibility thanks to the D Jet ion guide
• Curved, high-energy and efficient collision cell to provide more fragment ions

We will also discuss how gas is used in the mass spectrometer and the importance of having a reliable and validated source of gas for your SCIEX instrument to achieve the best results.

Presenters

Cathy Lane

EMEAI Applications Lead, Pharma and Peptide Quantification, SCIEX

Cathy joined SCIEX in 2006 as a Support Specialist, focusing initially on protein and peptide applications. She has recently taken up the role of EMEAI Applications Lead for Pharma and Peptide Quantification. She has more than 20 years of experience in the development of LC-MS methods for multiple applications in a range of industries. Cathy obtained her PhD in mass spectrometry-based proteomics from the University of London School of Pharmacy, and prior to that spent several years working in doping control at the Drug Control Center at King’s College London.