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Mass Spectrometry Services
We specialize in advanced mass spectrometry techniques to improve drug discovery, development, biomarker analysis, process optimization, and product characterization, offering essential insights for our clients.
- Intact and Subunit Mass Analysis
- Protein Amino Acid Sequence Confirmation
- Sequence Variants Identification
- Post-Translational Modifications (PTMs) Characterization and Monitoring
- Disulfide Linkage Mapping
- Glycosylation site Identification and Quantitation
- Host Cell Protein Identification and Quantitation
- Multi-Attribute Method (MAM) Development and Monitoring
- Proteomics Study
- De Novo Sequencing
- Drug-to-Antibody Ratio (DAR) Determination
- Free Drug and Naked Carrier Protein/Antibody Analysis
- 5′ mRNA Caps Characterization
- 3′ Poly A Tails Characterization and Quantitation
- Identity Confirmation of Viral Vector
Biophysical Characterization
Our biophysical characterization services employ a variety of advanced techniques to analyze the physical and chemical properties of biomolecules. This ensures precise insights for both quality assessment and research applications.
- Circular Dichroism (CD)
- Differential Scanning Calorimetry (DSC)
- Analytical Ultracentrifugation (AUC)
- Dynamic Light Scattering (DLS)
- Size-Exclusion Chromatography with Multi-Angle Light Scattering (SEC-MALS)
- MicroFlow Imaging (MFI)
- Light Obscuration (LO)
Analytical Method Development And Samples Testing
Our analytical method development and testing services cover a wide range of methods and technologies, ensuring accurate results for quality control and research purposes.
- HPLC/UPLC
- CE
- SDS-PAGE
- HCP ELISA
- Residual ProA ELISA
- Residual DNA qPCR
Regulatory Filing
We offer a comprehensive analytical data package designed to assist our clients in achieving successful regulatory submissions at multiple stages.
- Elucidation of Structure
- Impurity Profiling
- Accelerated Stress and Forced Degradation Study
- Variants collection and in-depth characterization
- Critical Quality Attributes Assessment
- Reference Standard Characterization
- Stability Profiling
- Comparability Study
Consulting
We offer consulting services in analytical development, product characterization, evaluation of critical quality attributes (CQAs) and guidance on MAM strategies.
- Developability Assessment
- Analytical Method Development
- Product Characterization
- Critical Quality Attributes (CQAs) Assessment MAM strategies and Development
- Mass Spectrometry Data Interpretation