Qkine | High-Purity Growth Factors for Cellular Agriculture | Cellbase

Worlds First Cultivated Meat B2B Marketplace: Read Announcement

Qkine manufactures high-purity, animal-origin-free growth factors, cytokines, and related bioactive proteins used in cultivated meat research and bioprocess development. The company produces food-grade and recombinant proteins designed to support stem cell maintenance, expansion, and differentiation across bovine, porcine, and seafood cell systems. All materials are produced in the UK under ISO 9001 certification, with full documentation and traceability.

Qkine’s catalogue includes species-matched proteins, thermostable factor variants, and carrier-protein-free formulations that provide consistent performance in serum-free and chemically defined media. These products support R&D, scale-up optimisation, and regulatory-aligned workflows for cultivated meat producers aiming to reduce variability and meet food-system compliance standards.

Synthetic Biology Circuits for Cell Line Monitoring
If you are choosing a monitoring circuit for cultivated meat cells, the short answer is this: there is no single best design. What you pick depends on cell burden, signal...
August 31, 2026
Single-Use vs Stainless Systems: Supplier Review
If I’m reviewing bioprocess suppliers for cultivated meat, I should not score single-use and stainless systems the same way. One relies on bag films, E&L data, and consumable supply. The...
August 28, 2026
Perfusion Systems: Single-Use vs Reusable Setup
If you run perfusion for cultivated meat, the setup choice usually comes down to one question: where do you want the main burden to sit - in disposable flow paths...
August 7, 2026
LAL vs rFC: Endotoxin Test Method Comparison
If you test endotoxin in cultivated meat samples, the right method depends more on the sample matrix than the kit label. I’d sum it up like this: LAL gives you...
August 5, 2026
Bioreactor Setups for Recellularization: Best Practices
If cell seeding is uneven at the start, perfusion later will not fix it. For bioprocess engineers and cultivated meat R&D teams, the setup has to do four jobs at...
August 3, 2026
Perfusion vs Batch Feeding: Nutrient Delivery Compared
If you need the short answer: batch feeding is simpler to run, while perfusion gives tighter control of nutrients and waste at high cell density. For bioprocess engineers and cultivated...
July 31, 2026
Nutrient Recovery from Cultivated Meat Byproducts
If you run cultivated meat process development, nutrient recovery is mostly a question of stream choice, purity targets, and release control. In plain terms: spent media often still holds unused...
July 29, 2026
Downstream Processing: Biomass Purification Checklist
If your harvested biomass is not defined, your downstream train is already off track. For cultivated meat teams, the core job is simple: recover whole cells, aggregates, or structured biomass...
July 27, 2026