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Advanced fibres from proteins

Advanced fibres from proteinsAdvanced fibres from proteinsAdvanced fibres from proteins

Grouse Fibre turns waste proteins into unique materials.

Talk to us about fibres from proteins.

Fibre production technology

Abundant and programmable proteins

Abundant and programmable proteins

Abundant and programmable proteins

casein protein from alphafold

At Grouse Fibre we believe that existing proteins can be modified to provide the building blocks we need. Our research into casein from waste milk led to our first breakthrough in producing designer protein fibres.

Polymer preparation

Abundant and programmable proteins

Abundant and programmable proteins

Creating fibres from proteins requires more understanding of how these chains interact and unfold to create linear structures. We are working on programmable proteins that can best create linear networks. Starting with abundant proteins, we engineer our materials to control the micro and macro properties of our materials. 

Fibre creation

Abundant and programmable proteins

Downstream processing

Close-up of a shattered glass with cracks radiating from the impact point.

Advanced fibres are incredibly useful. The way they form, along with the macrostructures created, is as crucial as the materials they originate from, such as biodegradable materials like casein fibre. Our expertise in novel materials, particularly in technical casein and wet spinning processes, is driving breakthroughs in materials that are difficult to process.

Downstream processing

Unique structures with proteins.

Downstream processing

PROTEIN FIBRES BY GROUSE FIBRE

Our interest also extends into the downstream processing of advanced fibres and biodegradable materials. The methods we use to cool, heat, and dry our fibres, including casein fibre and technical casein, significantly affect the crystal formation and final properties of the fibre, especially in wet spinning.

Unique structures with proteins.

Unique structures with proteins.

Unique structures with proteins.

Experimenting with casein we have formed hollow-core tubular structures. Proteins, in the right geometry can provide the building blocks to create novel devices. This is where it gets interesting.

Functional properties

Unique structures with proteins.

Unique structures with proteins.

We are using proteins in applications that add most value. For example, for templating silica to create novel optical and waveguiding constructs.

Updates

Our Partners

Nature builds better ingredients

We can learn from how nature uses fibres to build structures and enable life. The keratin in wool and hair, fibroin in spider silk and the spring-like triple-helix collagen in skin and muscle tissue can signpost materials of the future. We can also look to see how nature creates fibres to inform our wet-spinning and fibre forming process. Polymeric self-assembly and rapid phase-change can show inspire us to create the equipment of the future to form filaments from unique and useful materials. 

    Speak to us about the benefits of protein fibres.

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