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APHA Scientific > Services > Biological Reagents > Transmissible Spongiform Encephalopathy (TSE)

Transmissible Spongiform Encephalopathy (TSE) Tissue Collection

APHA is able to offer a unique selection of TSE reference tissues in support of research groups working towards the development and validation of TSE diagnostic tests.

    Our service include the provision of premium material from the TSE Biological archive generated and maintained by APHA.

    The Archive receives and stores a range of animal tissues collected from both UK field cases and experimental programmes. It is the most extensive collection of TSE tissues worldwide and operates to a quality management system compliant with ISO 9001:2015.

    The provenance of samples held in the TSE archive has been determined by the World Organisation for Animal Health (OIE) reference laboratory for TSE, based at APHA. Many positive cases have been confirmed with immunohistochemistry and western-blot methodology, performed under ISO 17025.

    For more information about the Biological Archive please visit the TSE International Reference Laboratory website TSEglobalNet at: https://science.vla.gov.uk/tseglobalnet/

    APHA TSE Archive Collection – Tissues available for sale*

    SpeciesTissue TypeAnimal Disease StatusPrice per gram of frozen tissue or wax block (£)
    BovineBrain (incl stem)BSE positive750
    BovineLymph nodeBSE positive750
    OvineBrain (incl stem)Scrapie positive500
    OvineLymph nodeScrapie positive500
    OvineBrain (incl stem)BSE positive1,250
    OvineLymph nodeBSE positive1,250

    *Excluding VAT and P&P

    Want to make a purchase?Complete and submit the TSE submission form.
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    TSE submission form

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