Cell Line Development Service
CHITOSE developed the CHO-MK expression platform to deliver a modern, high-performance system for the industry.
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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+
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 CellsÂ
- Applicable for biopharmaceutical production
- Adapted to complete serum-free suspension culture
- Passed viral safety tests
- Comprehensive CoA detailing host cell characteristics.
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 CloningÂ
Pre-Master Cell Bank (PCB)
Technology Transfer
What We Provide
High-Productivity Stable Cell Lines
CoA/CoO and
Test Reports
Technology Transfer Documents for
Cell Handling
Experimental Reports for CTD Submission
