Optimising Cell Lines for Serum-Free Media with Gene Editing
If I remove serum but keep the same wild-type cell line, I should not expect media tuning alone to stop senescence, drift, or attachment loss. In this article, I show...
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Qkine
Qkine Recombinant Bovine/Porcine Follistatin-resistant Activin a (fracta) Protein
Regular price From £250.00Unit price /Unavailable-
Qkine
Qkine Recombinant Bovine/Porcine Activin a PLUS™ Protein
Regular price From £190.00Unit price /Unavailable-
Qkine
Qkine Recombinant Bovine/Porcine Activin a Protein
Regular price From £250.00Unit price /Unavailable-
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.
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Synthetic Gene Circuits for Cell Differentiation
If you can expand cells but can’t switch them into the right fate at the right time, your process will stall at differentiation. That is the core point here: synthetic...
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kLa Measurement Methods for Bioreactor Scale-Up
If you compare kLa values without matching the method, medium, temperature, and probe response, you can make the wrong scale-up call. For bioprocess engineers, cell culture scientists, and cultivated meat...
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Metabolic Pathway Mapping for Cultivated Meat Cells
If you are building cultivated meat processes, metabolic pathway mapping helps you decide what to feed, when to feed it, and what sensors to use before cell state drifts. I’d...
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Bioreactor Selection Guide for Scale-Up
If I had to cut this decision down to one line, it would be this: pick the bioreactor that keeps cell behaviour stable as volume climbs, not the one that...
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Real-Time Monitoring Tools for Bioreactor Scale-Up
If I had to cut this article to one point, it would be this: at bioreactor scale, single-point monitoring stops being enough. Once you move past small bench vessels, mixing...
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Customising Chassis Cells for Structured Meat Products
For cultivated meat R&D teams, producing structured whole-cuts like steaks or fillets requires more than just growing cells. The key lies in chassis cells - muscle, fat, and connective tissue...
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How to Develop Emergency Protocols for Bioreactor Contamination
Key Contaminants: Bacteria, fungi, mycoplasma, viruses, cross-cell line contamination, and endotoxins. Detection: Use real-time monitoring (pH, dissolved oxygen, turbidity), molecular testing (qPCR, ELISA), and AI-driven systems for early identification. Response...
