Source: https://tendernation.io/opportunities/01a13c12-8497-71b0-ac93-c6af9b5ff98b/23963-synthesis-of-complex-brucella-tetrasaccharide-antigen awarded GB open procedure Suitable for SMEs # 23963 - Synthesis of Complex Brucella Tetrasaccharide antigen [Defra Network eTendering Portal](https://tendernation.io/buyers/defra-network-etendering-portal) Estimated value £47,850 Published 23 Feb 2017 Deadline Closed 9 Mar 2017 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Buyer says suitable for VCSEs The buyer ticked “suitable for voluntary, community and social enterprises” on the notice. - Small contract value Valued under £135,018 including VAT, the lowest Procurement Act threshold for goods and services. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender APHA has been working with organic chemists at the University of Alberta on research using synthetic sugars as antigens for brucella diagnostic tests. These antigens have great advantages over the existing antigens. Small research quantities of these complex sugars have been provided by the University. Small quantities have been provided to veterinary diagnostic companies who now require larger quantities to fully evaluate. APHA now needs to get a significant amount of the tetrasaccharide antigen synthesized to allow wider evaluation by diagnostic companies, sale of the antigen and the issuing of licenses for companies to use the sugars in their tests. Additional information: Please note that Defra procurement uses e-tendering, provided by Bravosolutions. In order to access the Bravo system you will need to be registered. Could I therefore request that you register on the Bravo portal for Defra. If you're already registered on the Bravo portal please check that your registration includes Defra, as you have to specify us in order to correctly receive the tender documents. If you have any problems with the registration process, please contact the Bravo helpline on 0800 368 4850 or alternatively email them at . The link you require for new registration/amendments to registrations is - [defra.bravosolution.co.uk](https://defra.bravosolution.co.uk) ## CPV classification Research, testing and scientific technical simulator Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/8806654d-f9b4-4c0b-9b8b-d2947fe38d11) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. 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