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MS/MS based Sequencing of Peptides

Analytical characterization of purified proteins, in particular recombinant proteins for drug discovery and development, requires confirmation of protein sequence. N- and C-terminal Protein Sequencing can be used for verification of protein terminals to investigate protein degradation products and enzyme cleavage specificity.

Except the conventional cyclic Edman degradation for N-terminus amino acid sequencing, Creative Proteomics present a powerful mass spectrometry method (MALDI ISD) that provides partial sequence information of targeted proteins with up to 20-50 amino acid residues from both the N-terminal and C-terminal in one single analysis. Even N-terminally modified and blocked proteins (acetylated, pyroglutamate, PEGylated) can be sequenced fast.

Proteomics Sample Submission Guidelines

Ensure your samples are prepared and submitted correctly by downloading our comprehensive Proteomics Sample Submission Guidelines. This document provides detailed instructions and essential information to facilitate a smooth submission process. Click the link below to access the PDF and ensure your submission meets all necessary criteria.

Proteomics Sample Submission Guidelines
* For Research Use Only. Not for use in diagnostic procedures.
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