Cell Line Development Service
CHITOSE developed the CHO-MK expression platform to deliver a modern, high-performance system for the industry.
Our proprietary technology ensures rapid, high-yield development of biologics, accelerating your manufacturing.
>10 g/L
Titer
Our Track Record at a Glance
5 Days
Culture Time
70+
Completed projects
Derived from primary Chinese Hamster Ovary (CHO) tissues isolated de novo in 2016, CHO-MK host cells possess unique biological characteristics.
They exhibit metabolic efficiency and growth profiles that significantly surpass current industry standards.
High Performance CHO Cells
- Applicable for biopharmaceutical production
- Adapted to complete serum-free suspension culture
- Passed viral safety tests
- Completed Host Cell Bank testing package (CoA)
Our Journey
2002
2016
2018
Chitose Laboratory
established
CHO-MK Cell Line
established for medical purposes
Cell Line Development (CLD)
business started
Workflow
Transfection
Stable Pool Enrichment
Single-Cell Cloning
Pre-Master Cell Bank (PCB)
Technology Transfer