نتایج جستجو برای: affinity purification
تعداد نتایج: 136850 فیلتر نتایج به سال:
INTRODUCTION Knowledge of the composition of protein complexes provides key insights into their functions. Immunoaffinity purification provides an effective means for isolating protein complexes and elucidating their composition. Immunoisolation is achieved with antibodies directed either specifically against the proteins of interest or against tags that are coupled to the proteins of interest....
18 Background: In rheumatoid arthritis (RA), anti-citrullinated protein/peptide antibodies (ACPAs) 19 are responsible for disease onset and progression, however, our knowledge is limited on ligand 20 binding affinities of autoantibodies with different citrulline-peptide specificity. 21 Methods: Citrulline-peptide specific ACPA IgGs were affinity purified and tested by ELISA. 22 Binding affiniti...
Affinity chromatography is a method which depends essentially on the interaction between the molecule to be purified and a solid phase that will allow the separation of contaminants. Lectins are carbohydrate-binding proteins which can be purified by affinity chromatography; also, the presence of multiple molecular forms of lectins in a preparation can be separated. Immobilized lectins have been...
Although affinity purification coupled with mass spectrometry (MS) provides a powerful tool to study protein-protein interactions, this strategy has encountered numerous difficulties when adapted to mammalian cells. Here we describe a Gateway-compatible dual-tag affinity purification system that integrates regulatable expression, tetracysteine motifs, and various combinations ofaffinity tags to...
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