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| The diagram illustrates the interaction of primary - secondary antibody |
Primary antibodies are antibodies raised against an antigenic target of interest (a protein, peptide, carbohydrate, or other small molecule) and are typically unconjugated (unlabelled). Primary antibodies that recognize and bind with high affinity and specificity to unique epitopes across a broad spectrum of biomolecules are available as high specificity monoclonal antibodies and/or as polyclonal antibodies. These antibodies are useful not only to detect specific biomolecules but also to measure changes in their level and specificity of modification by processes such as phosphorylation, methylation, or glycosylation. A primary antibody can be very useful for the detection of biomarkers for diseases such as cancer, diabetes, Parkinson’s and Alzheimer’s disease and they are used for the study of ADME and multi-drug resistance (MDR) of therapeutic agents.
A secondary antibody is an antibody that binds to primary antibodies or antibody fragments. They are typically labeled with probes that make them useful for detection, purification or cell sorting applications. Secondary antibodies may be polyclonal or monoclonal, and are available with specificity for whole Ig molecules or antibody fragments such as the Fc or Fab regions. Specific secondary antibodies are usually chosen to work in specific laboratory applications. Frequently, any one of several secondary antibodies perform adequately in a particular application. They are selected according to the source of the primary antibody, the class of the primary antibody (e.g., IgG or IgM), and the kind of label which is preferred. Identifying the optimal secondary antibody is normally done through trial and error.
Complete product description:
Note: Not all company provide a complete description. Below description is the best and most comprehensive description
A secondary antibody is an antibody that binds to primary antibodies or antibody fragments. They are typically labeled with probes that make them useful for detection, purification or cell sorting applications. Secondary antibodies may be polyclonal or monoclonal, and are available with specificity for whole Ig molecules or antibody fragments such as the Fc or Fab regions. Specific secondary antibodies are usually chosen to work in specific laboratory applications. Frequently, any one of several secondary antibodies perform adequately in a particular application. They are selected according to the source of the primary antibody, the class of the primary antibody (e.g., IgG or IgM), and the kind of label which is preferred. Identifying the optimal secondary antibody is normally done through trial and error.
Complete product description:
Note: Not all company provide a complete description. Below description is the best and most comprehensive description
A-
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Description of the probe (fluorophore, enzyme, biotin, etc.) if the antibody is conjugated. If unconjugated, nothing is required here.
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B-
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AffiniPure is our trade name for antibodies isolated from antisera by immunoaffinity chromatography using antigens coupled to agarose beads.
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C-
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Form of the antibody - whole IgG, F(ab')2 fragment, or Fab fragment of the antibody.
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D-
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Name of the host species of the antibody.
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E-
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Name of the species the antibody is directed against.
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F-
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Description of the antibody specificity.
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G.
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List of species against which the antibody has been adsorbed to minimize cross-reactivity.
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