Make It Stick: Plasma as a Platform Technology for Better Biomolecule Binding with Culturon | #14

Send us Fan MailWhen Stuart Fraser looked at the tech his physicist colleague Marcella showed him – a two-nanometer carbon layer that could bind biomolecules with unprecedented strength – he immediately recognised its world-changing potential. 'If I didn't commercialise this, it would be a tremendous waste for society,' he recalls thinking.That moment transformed Fraser from a redundant academic to the founder of Culturon, an Australian biotech company revolutionising how we attach biomolecules to surfaces. Alongside Research and Business Development Manager Bailey Logan, Stuart is tackling problems ranging from diagnostic testing to agricultural innovation with their elegantly simple, cool plasma treatment technology.At its core, Culturon solves a mundane but crucial problem: laboratory plastic plates hate the expensive proteins scientists try to put on them. They've unlocked extraordinary capabilities by using cold plasma to create an ultra-thin carbon coating that forms incredibly strong bonds with any – proteins, DNA, complex sugars, or fats – without chemical linkers. Moreover, these plates and products can be stored at room temperature for months, eliminating costly cold shipping and expanding access to remote areas – reducing both the economic and environmental footprint associated with doing science. What began as a solution for lab diagnostics has blossomed into applications spanning multiple industries. From enhancing seed germination and creating simple soil carbon measurement tools for farmers to developing potential alternatives to harmful PFAS chemicals in cookware, Culturon demonstrates the power of platform technologies. Like the beginning of infinity, every new collaboration reveals unexpected possibilities.Fraser and Logan's journey highlights how curiosity-led transdisciplinary innovation can create exponential value. 'Scientists, artists and people of faith are all trying to explain the world, but we just do it with different tools,' Fraser observes. In Culturon's case, these tools strive to create a future where diagnostics are more accessible, agricultural practices are more sustainable, and waste is significantly reduced.Ready to explore how surface technology could transform your field? Discover what happens when brilliant minds cross disciplines and challenge conventional thinking.Keen to see more? Check out their: WebsiteLinkedinKeep Following the PatternSam's InstagramSubstackCoLabs CoLabs NewsletterThis is an evolving experiment.The Strange Attractor is produced by Ecotone Studio — a creative practice exploring the fertile edge where art, science, technology and philosophy meet.Like the ecosystems we are a part of, this project is designed to evolve. Every conversation changes the next one.If there’s a question you’d like us to explore, a guest we should invite, or a theme you think deserves more attention, drop us a line. We’re especially interested in the spaces between disciplines—the ecotones where unexpected ideas emerge. If you’re building something thoughtful, beautiful or regenerative, or simply wrestling with questions that matter, we’d love to hear from you. Thanks for listening. Until next time — stay curious.