IMMOBILIZATION OF PROTEINS WITH CONTROLLED ORIENTATION AND LOAD
申请人:Oregon State University
公开号:US20210072238A1
公开(公告)日:2021-03-11
Methods for immobilizing a protein or functional protein fragment on a surface in a controlled orientation, for immobilizing a protein or functional protein fragment on a surface with efficient immobilization loading of the protein or protein fragment, and for immobilizing a protein or functional protein fragment on a surface with retention of the activity of the protein or protein fragment. In the methods, a tetrazine-modified protein or a tetrazine-modified functional protein fragment is contacted with a trans-cyclooctene-modified surface to provide a surface having the protein or functional protein fragment immobilized thereon. Surfaces having a protein or functional protein fragment immobilized thereon obtainable by the method and methods for using the surfaces for measuring the binding of a ligand to a protein or functional protein fragment.
FUNCTIONALIZED 1,2,4,5-TETRAZINE COMPOUNDS FOR USE IN BIOORTHOGONAL COUPLING REACTIONS
申请人:DEVARAJ Neal K.
公开号:US20150246893A1
公开(公告)日:2015-09-03
The present application relates to functionalized 1,2,4,5-tetrazine compounds. The compounds are useful in compositions and methods using bioorthogonal inverse electron demand Diels-Alder cycloaddition reactions for the rapid and specific covalent delivery of a “payload” to a ligand bound to a biological target.
Functionalized 1,2,4,5-tetrazine compounds for use in bioorthogonal coupling reactions
申请人:The General Hospital Corporation
公开号:US10611738B2
公开(公告)日:2020-04-07
The present application relates to functionalized 1,2,4,5-tetrazine compounds. The compounds are useful in compositions and methods using bioorthogonal inverse electron demand Diels-Alder cycloaddition reactions for the rapid and specific covalent delivery of a “payload” to a ligand bound to a biological target.
Methods for the production of immunogenic compositions containing a non-natural amino acid are disclosed. The non-natural amino acid can be a site for attachment of antigens, such as bacterial capsular polysaccharides, to make immunogenic conjugates. Bio-orthogonal attachment chemistry incorporated into the non-natural amino acids allows for more efficient and potent antigen presentation to the immune system, simplified purification, and more well-defined structure of these semi-synthetic immunogens.
ANTI-FOLATE RECEPTOR ANTIBODY CONJUGATES, COMPOSITIONS COMPRISING ANTI-FOLATE RECEPTOR ANTIBODY CONJUGATES, AND METHODS OF MAKING AND USING ANTI-FOLATE RECEPTOR ANTIBODY CONJUGATES
申请人:Sutro Biopharma, Inc.
公开号:US20200147229A1
公开(公告)日:2020-05-14
The present disclosure relates to antibody conjugates with binding specificity for folate receptor alpha (FOLR1) and its isoforms and homologs, and compositions comprising the antibody conjugates, including pharmaceutical compositions. Also provided are methods of producing the antibody conjugates and compositions as well as methods of using the antibody conjugates and compositions, such as in therapeutic and diagnostic methods.