Rabbit anti-Cat IgG (Heavy & Light Chain) Antibody
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- Target See all IgG products
- IgG
- Fragment
- F(ab')2 fragment
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Binding Specificity
- Heavy & Light Chain
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Reactivity
- Cat
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Host
- Rabbit
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Clonality
- Polyclonal
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Application
- ELISA, Immunohistochemistry (IHC), Western Blotting (WB)
- Specificity
- Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Rabbit Serum, Cat IgG and Cat Serum.
- Purification
- This product is a F(ab')2 fragment of IgG fraction antibody purified from monospecific antiserum by a multi-step process which includes delipidation, salt fractionation, ion exchange chromatography and pepsin digestion followed by chromatographic separation and extensive dialysis against the buffer stated above. Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Rabbit Serum, Cat IgG and Cat Serum. No reaction was observed against anti-Rabbit IgG F(c) or anti-Pepsin.
- Immunogen
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Immunogen: Cat IgG whole molecule
- Isotype
- IgG
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- Application Notes
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Immunohistochemistry Dilution: 1:1,000 - 1:5,000
Application Note: Suitable for immunomicroscopy and flow cytometry or FACS analysis as well as other antibody based fluorescent assays requiring extremely low background levels, absence of F(c) mediated binding, lot-to-lot consistency, high titer and specificity. The maximum amount of reagent required to stain 1 x 10E6 cells in flow cytometry is approximately 1.0 μg of antibody. Lesser amounts of reagent may be sufficient for staining. Optimal titers for other applications should be determined by the researcher. As a general guideline dilutions of 1:100 to 1:250 should be suitable for most applications.
ELISA Dilution: 1:20,000 - 1:100,000
Western Blot Dilution: 1:2,000 - 1:10,000
- Restrictions
- For Research Use only
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- Format
- Lyophilized
- Reconstitution
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Reconstitution Volume: 2.0 mL
Reconstitution Buffer: Restore with deionized water (or equivalent)
- Buffer
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Buffer: 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
Stabilizer: None
- Handling Advice
- Centrifuge product if not completely clear after standing at room temperature.
- Storage
- RT,4 °C,-20 °C
- Storage Comment
- Store vial at 4 °C prior to restoration. For extended storage aliquot contents and freeze at -24 °C or below. This product is stable for several weeks at 4 °C as an undiluted liquid.
- Expiry Date
- 12 months
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- Target
- IgG
- Abstract
- IgG Products
- Target Type
- Antibody
- Background
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Synonyms: rabbit F(ab')2 Anti-Cat IgG Antibody, rabbit Fab2 Anti-Cat IgG Antibody, rabbit Fab2 Anti Cat IgG
Background: F(ab')2 Antibody was generated by enzymatic cleavage and subsequent separation from the Fc fragment. Because of their smaller size, F(ab)2 fragments offer several advantages over intact antibodies for use in certain immunochemical techniques and experimental applications. F(ab)2 fragments penetrate into tissue samples and show better antigen recognition and signal generation in IHC. F(ab)2 fragments lack the Fc region and therefore do not bind Fc receptors which effectively lowers background staining. F(ab')2 Antibody is ideal for investigators who routinely perform flow cytometry, immunohistochemistry or IHC and other immunoassays.
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