ProtTech Inc. Characterization of Biologics

Innovative Technology for life science and drug discovery

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Biopharmaceutical Services

We provide following services to help our customers to fulfill CBER requirements for a “Well Characterized Product”. Most of the assays we provide are the key parts of ICH Q6B guidelines for structural characterization and confirmation and physicochemical properties determination of biological products.

Peptide Map
Disulfide Bond Pattern Determination
Glycosylation Sites Determination
Oligosaccharide Map
Intact Molecular Weight Analysis
RP-HPLC for Protein Analysis
N-terminal Sequence
SDS-PAGE
Size-Exclusion HPLC
Isoelectric Focusing

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