Customized Development

Customized Development

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CellFit™ Customized
Development Platform

CellFit™ Customized Development Platform is one of our core services, specifically designed to meet customers’ personalized cell culture media needs. We can provide “tailor-made, ready-to-use” cell culture media solutions for mainstream host cell lines such as CHO-K1, CHOZN, CHO-DG44, CHO-S, etc. Relying on advanced customized development platform technology, a modular production system, and extensive industry experience, we help clients optimize protein expression levels, precisely regulate glycosylation patterns, charge heterogeneity, aggregate/fragment distribution, etc. We provide rigorous formulation design and ensure full project support from concept to delivery.

Why Choose CellFit™?

Fast Delivery

Through specialized design processes and efficient production management, we significantly shorten standard development cycles. Urgent requests receive priority handling to ensure customer project timelines remain unaffected.

Better Price

 Leveraging large-scale raw material procurement and optimized production costs, we offer market-competitive pricing while maintaining high-quality standards.

Use with Confidence

All development processes undergo strict quality control procedures. We provide comprehensive technical services and post-sales support to ensure compliance with international industry standards.

Efficient Transfer

Through standardized technology transfer processes and modular quality control, we enable seamless transition from media development to cGMP production.

Case Studies

Customized Case 1

The figures show Fed-batch phase data for CHO-K1 cell line expressing monoclonal antibody cultured in CelluPro customized media.

Figure (A): While maintaining consistency with the original process, CelluPro customized media significantly increased the viable cell density (VCD) and peak VCD of the client‘s original process, and maintained good cell viability (Via) in the late culture stages.

Customized Case 1

The figures show Fed-batch phase data for CHO-K1 cell line expressing monoclonal antibody cultured in CelluPro customized media.

Figure (B): Through CelluPro’s customized optimization of the media for this cell line, the client’s expression level significantly increased to 8.69 g/L.

Customized Case 2

The figures show client antibody quality optimization data.

Figure (A): Through optimization of the media formulation and culture process, the charge distribution characteristics of the antibody were significantly improved.

Customized Case 2

The figures show client antibody quality optimization data.

Figure (B): In response to the client’s need for glycosylation modification, media formulation optimization achieved a high similarity between the antibody glycan profile and that of the originator drug.

Customization Workflow