Basic Information
| Clone | 4F17 |
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| Molecular Weight | 150 kDa |
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| Endotoxin | <1EU/mg (<0.001EU/μg)Determined by LAL gel clotting assay |
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| Sterility | 0.2 μm filtration |
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| Aggregation | <5% Determined by SECP |
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| Purity | >95% Determined by SDS-PAGE |
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Product Information
| Production | Purified from cell culture supernatant in an animal-free facility |
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| Purification | Protein A or G purification |
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| Storage | 2 - 8°C for up to 4 weeks and -80°C for long term storage (Avoid repeated freezing and thawing) |
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Target Background
Isotype control antibodies (negative control antibodies or reference antibodies) are frequently used in various antibody-related in vivo and in vitro experiments such as ELISA, Western blot, immunofluorescence, immunohistochemistry, immunoprecipitation, and flow cytometry. Isotype control antibodies are used as negative controls of primary antibodies to check presence of non-specific binding to Fc receptors on the cell surface, other cellular proteins, carbohydrates, and lipids. Thus, the isotype control antibody normally matches the host species and isotype, including light chains (such as human IgG1 kappa antibody), concentration, and conjugation format of the experimental primary antibody.
Immunogen Information
| Isotype | Human IgG1 kappa |
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| Recommended Dilution Buffer | 1×PBS pH 7.0 |
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* For research use only. Not for therapeutic or diagnostic purposes.
