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Downstream processing and formulation are essential for transforming biologics into stable, high-purity products suitable for research, industrial applications, and long-term storage. From purification to final formulation, these steps directly impact product quality, stability, and usability.
What Challenges Do We Solve?
Efficient downstream processing requires careful control of multiple variables to preserve product integrity while maximizing recovery. At Profacgen, we address key challenges including:
Protein Instability During Purification and Storage: Sensitive biologics may lose activity or degrade during processing. We design gentle and optimized workflows to maintain structural and functional integrity.
Low Recovery Yield and Product Loss: Inefficient purification steps can result in significant material loss. We optimize purification strategies to improve yield without compromising quality.
Inconsistent Formulation Performance: Poorly designed formulations can lead to aggregation, degradation, or variability. We develop stable and reproducible formulations tailored to each product.
Challenges in Long-Term Storage and Transport: Biologics often require specialized conditions for storage. We implement stabilization strategies to enhance shelf life and ease of handling.
Our Core Services
We provide integrated downstream solutions to ensure biologic products meet quality, stability, and application requirements.
Purification Process Development
Efficient recovery of high-purity and functional products
Chromatography method development (affinity, ion exchange, size exclusion)
Process design for long-term storage and transport
Formulation Development
Improving product stability, usability, and consistency
Buffer and excipient optimization
Stability studies under different environmental conditions
Prevention of aggregation and degradation
Development of storage and delivery formats
Application Scenarios
Our downstream processing and formulation platform supports a wide range of biologics:
Therapeutic Proteins and Antibodies: High-purity and stable formulations suitable for advanced development
Enzymes and Industrial Proteins: Stabilized products for industrial and biocatalytic applications
Vaccines and Biologics: Formulations designed for stability, transport, and effective delivery
Diagnostic and Research Reagents: Reliable and consistent protein products for analytical use
Why Choose Profacgen?
Integrated expertise across purification, formulation, and stabilization
Strong focus on product quality, stability, and manufacturability
Scalable and reproducible downstream processes
Flexible solutions tailored to diverse biologic types
Looking for Upstream Development Solutions?
Downstream processing is most effective when integrated with optimized upstream production systems. We also offer comprehensive upstream development platforms to support complete biologic production workflows.
For efficient and scalable production of enzymes and industrial proteins
Explore the Full Bioproduction Platform
Downstream processing and formulation represent the final stage of our integrated bioproduction workflow. Combined with upstream development platforms, they enable seamless progression from expression system design to final product preparation.
