Sartorius Stedim Japan K.K. Official site

Using Cellca cell line development, over 120 projects have been successfully completed.

【Main Elements】 ▪ Cell lines & tests ▪ 4Cell CHO medium system ▪ Expression vector ▪ Upstream process

Protein characterization analysis, cell banking, safety testing services

The foundation for the approval of new biopharmaceuticals is formed by a robust analytical data package that demonstrates the safety, purity, and efficacy of the product. Sartorius's analytical testing package combines physicochemical analysis methods with biological analysis methods, providing detailed characterization tailored to each customer. Our services enable rapid data-driven decision-making during drug development using platform methods, off-the-shelf assays, and custom-developed bioassays, available from preclinical to clinical stages and lot release.

For protein production using CHO cell lines.

The Zaltorius CHO medium portfolio has been developed for the culture of Chinese hamster ovary (CHO) and other mammalian cell lines. CHO cells can be used for both stable expression and transient expression of recombinant proteins.

Single-use culture vessel with a proven design.

Univessel SU is a single-use bioreactor for stirring tanks. It combines a proven scalable glass bioreactor design with the rapid turnover of a single-use system. The Univessel SU is compatible with your controller and helps efficiently manage peak workloads even on tight schedules by allowing for the exchange of glass containers.

Automated high-throughput and efficient sample preparation of mAb cell culture medium.

In the development of cell lines and early processes using Ambr 15, 20 to 48 culture cell liquids of 10 ± 5 mL are arranged in parallel. The preparation of these samples for CQA analysis involves two stages of manual work, making it a labor-intensive process prone to errors. StreamLink CC 15 is the first automated high-throughput system that streamlines the preparation of mAb cell culture samples of 10 ± 5 mL. With automated and optimized protocols, it clarifies and purifies mAb cell culture liquids while maintaining quality, thereby facilitating testing.