Method development and first results for the determination of the geographical origin of leather
Language: English | Duration: 19:08
Can stable isotopes reveal where leather really comes from?
This presentation from Dr. Andreas Rossmann, Isolab GmbH, introduces a collaborative research project focused on developing a reliable isotope-based method for determining the geographic origin of leather. Learn how researchers established robust collagen extraction procedures, built an extensive reference database of authentic samples from around the world, and identified hydrogen and sulfur isotopes as powerful tracers for geographic provenance. The session also examines the influence of tanning processes on isotope signatures and explores complementary approaches, such as hair analysis, to strengthen traceability.
Join this presentation to discover how stable isotope analysis is helping improve supply chain transparency, verify product origin, and combat fraudulent or illegal sourcing.
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