Article No
246-GAHu/IgE(Fc)/IFix
Goat Ig anti Human IgE (Fc specific) immunofixation
Goat Ig anti Human IgE (Fc specific) immunofixation
Antibodies Secondary
Specifications
| Article No | 246-GAHu/IgE(Fc)/IFix |
| Country Availability | SE, FI, DK, NO, IS, EE, LV, LT |
| Clone | Polyclonal |
| Clone Type | polyclonal |
| Cross Reactivity | Inter-species cross-reactivity is a normal feature of antibodies to mammalian immunoglobulins, since homologous proteins of different species frequently share antigenic determinants. The degree of crossreactivity is also dependent on the concentRations of the reactants and the sensitivity of the assay arrangement. This antiSerum fraction has not been tested for cross-reactivity. |
| Description | Goat Ig anti Human IgE (Fc specific) immunofixation |
| Supplier | Nordic - MUbio |
| Format | Goat Ig lyophilized from a solution in phosphate buffered saline (PBS, pH 7.2). No preservative added, as it may interfere with the antibody activity. |
| Notes | The reactivity of the antiserum is directed to the Fc subunit of the IgE molecule which expresses strict isotypic (class) specificity. It does not react with any non-Ig protein in human serum, as tested by immunoelectrophoresis and double radial immunodiffusion. 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. |
| Previous Article No | 246-GAHu/IgE(Fc)/IFix |
| Product Type | Antibodies Secondary |
| Protocol | Immunoprecipitation. |
| Research area | Immunology |
| Size | 1 ml |
| Source / Host | goat |
| Species Reactivity | human |
| Storage | The lyophilized product is shipped at ambient temperature and may be stored at +4°C; prolonged storage at or below -20°C. Prior to use, an aliquot is thawed slowly at ambient temperature, spun down again and used to prepare working dilutions by adding sterile phosphate buffered saline (PBS, pH 7.2). Repeated thawing and freezing should be avoided. Working dilutions should be stored at +4°C, not refrozen, and preferably used the same day. If a slight precipitation occurs upon storage, this should be removed by centrifugation. It will not affect the performance of the product. |
| Substrate / Buffer | Goat Ig lyophilized from a solution in phosphate buffered saline (PBS, pH 7.2). No preservative added, as it may interfere with the antibody activity. |
| Technical Specifications | Goat Ig lyophilized from a solution in phosphate buffered saline (PBS, pH 7.2). No preservative added, as it may interfere with the antibody activity. It is reconstituted by adding 1 ml sterile distilled water, spun down to remove insoluble particles, divided into small aliquots, frozen and stored at or below -20°C. |
| Product Page Updated | 2024-01-31T10:35:40.347Z |
