Goat Polyclonal Anti-Human IgG Antibody
Applications | WB 1:500-1:2,000 |
Reactivities | Human |
Conjugation | Unconjugated |
Goat Polyclonal Anti-Human IgG Antibody
Applications | WB 1:500-1:2,000 |
Reactivities | Human |
Conjugation | Unconjugated |
Human IgE (Fc specific) goat polyclonal antibody, Azide Free
Applications | Can be used as unlabelled secondary antibody for Indirect detection of IgE in Human cell, tissue substrates and body fluids in immunofluorescence and immunoenzyme assay methods; for the production of immunoconjugates with a selected marker; to prepare insoluble immunoaffinity adsorbents by coupling to an artificial carrier; as catching or detecting antibody reagent in non-isotopic assay methodology (e.g. ELISA) to identify and measure IgE in human serum or other body fluid. When applied in any immunocytochemical or histochemical staining procedure or solid phase coupling technique, the optimum concentration of the IgG preparation should be established. Recommended Working Dilutions: Histochemical and Cytochemical Use: 1/100-1/250. ELISA and comparable non-precipitating antibody-binding assays: 1/500-1/5,000. Performance testing: Isotype specificity and quantitative specific recognition ability are further evaluated at the high level of sensitivity by direct singe and simultaneous double staining of different types of human cells, using counterstaining with reference conjugates with a different marker. The immunoconjugate is further tested in ELISA-type assays. |
Reactivities | Human |
Conjugation | Unconjugated |
Human IgE (Fc specific) goat polyclonal antibody, Azide Free
Applications | This antiserum is intended to detect and identify IgE in serum or other body fluids using the immunofixation technique. Like immunoelectrophoresis immunofixation is essentially a two step technique. Proteins in a complex mixture are separated by electrophoresis in a gel carrier, followed by immunoprecipitation in situ with the antiserum. Non-precipitated proteins are removed by washing and the precipitated complex is revealed with a protein stain which allows its exact localization. Immunofixation may be the method of choice whenever a high level of sensitivity is required to identify a minor protein component against a high background of other proteins. It enables the detection and identification of more than one paraproteins in serum or of free light chain. The detection limit is approximately 0.5 to 1 mg/ml in the presence of normal levels of immunoglobulins. This product is not pre-diluted. The optimum working dilution of each product should be established by titration before being used. Antibody titre: Precipitin titre not less than 1/16 when tested against an appropriate reference in agar immunodiffusion block titration. |
Reactivities | Human |
Conjugation | Unconjugated |
Human IgD (Fc specific) goat polyclonal antibody, Azide Free
Applications | This antiserum is intended to detect and identify IgD in serum or other body fluids using the Immunofixation technique. Like Immunoelectrophoresis Immunofixation is essentially a two step technique. Proteins in a complex mixture are separated by electrophoresis in a gel carrier, followed by immunoprecipitation in situ with the antiserum. Non-precipitated proteins are removed by washing and the precipitated complex is revealed with a protein stain which allows its exact localization. Immunofixation may be the method of choice whenever a high level of sensitivity is required to identify a minor protein component against a high background of other proteins. It enables the detection and identification of more than one paraproteins in serum or of free light chain. The detection limit is approximately 0.5 to 1 mg/ml in the presence of normal levels of immunoglobulins. Antibody titre: Precipitin titre not less than 1:16 when tested against an appropriate reference in agar immunodiffusion block titration. |
Reactivities | Human |
Conjugation | Unconjugated |
Human IgD (heavy chain) goat polyclonal antibody, Purified
Applications | ELISA. |
Reactivities | Human |
Conjugation | Unconjugated |