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Gel Electrophoresis

Gel electrophoresis is an inexpensive and convenient method for analyzing mixtures of proteins, peptides, oligos, and their conjugates based on charge and molecular weight. It can also be used to assess the purity of the biopolymers and bioconjugates. CellMosaic routinely uses this technique to analyze bioconjugation reactions and the bioconjugation product.

This service is only offered to our customer who requested custom bioconjugation synthesis.

Examples of Gel electrophoresis profiles of bioconjugates:

Example 1: Conjugates prepared from three types of molecules: Protein or peptide, monoclonal antibody (mAb), and fluorescent dye Alexa Fluor ® 647 (AF647 from Thermo Fisher Scientific). Protein/peptide-mAb ratio: 1:1, mAb over dye ratio: 4.5