PPSQ-31B/33B Protein Sequencers
Confident Protein/Peptide Sequencing

Achieving Greater Simplicity and Reliability in the Determination of Amino Acid Sequences

Protein Sequencer


The PPSQ-31B/33B continues the tradition of providing reliable and sensitive N-terminal protein sequencing to researchers through automated Edman Degradation. Whether transitioning over from another sequencer or adopting the technique for the first time, the intuitive software and robust Shimadzu hardware will make protein sequencing easy on your laboratory.


Analysis of PTH-Amino Acids Using Isocratic Mode

Performing PTH-amino acid analysis in an isocratic mode in which eluents are recycled to allow repeated use of the mobile phase makes it possible to reduce liquid waste and running costs.

Simple Operations

Specialized protein sequencer software incorporating control functions for the reaction unit and HPLC analysis unit makes it easy to perform sequence analysis.

For Research Use Only. Not for use in diagnostic procedures.