Rabbit anti-Cat IgG (Heavy & Light Chain) Antibody
-
- Target See all IgG products
- IgG
- Fragment
- F(ab')2 fragment
-
Binding Specificity
- Heavy & Light Chain
-
Reactivity
- Cat
-
Host
- Rabbit
-
Clonality
- Polyclonal
-
Application
- ELISA, Immunohistochemistry (IHC), Western Blotting (WB)
- Supplier Product No.
- 302-4102
- Supplier
- Rockland
- Purpose
- F(ab')2 Cat IgG (H&L) Antibody
- Cross-Reactivity (Details)
- 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.
- Characteristics
- F(ab')2 Anti-Bovine IgG F(ab')2 Peroxidase Antibody generated in rabbit detects Bovine F(ab')2. Representing approximately 75 % of serum immunoglobulins, IgG is the most abundant antibody isotype found in the circulation. IgG molecules are synthesized and secreted by plasma B cells. Secondary Antibodies are available in a variety of formats and conjugate types. When choosing a secondary antibody product, consideration must be given to species and immunoglobulin specificity, conjugate type, fragment and chain specificity, level of cross-reactivity, and host-species source and fragment composition. F(ab')2 Antibody is ideal for investigators who routinely perform flow cytometry, immunohistochemistry or IHC and other immunoassays.
- 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.
- Immunogen
- Optional[Immunogen]: Cat IgG whole molecule
- Isotype
- IgG
-
-
- Application Notes
- 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. Immunohistochemistry Dilution: 1:1,000 - 1:5,000 Western Blot Dilution: 1:2,000 - 1:10,000 ELISA Dilution: 1:20,000 - 1:100,000 Other: User Optimized
- Restrictions
- For Research Use only
-
- Format
- Lyophilized
- Reconstitution
- Reconstitution Buffer: Restore with deionized water (or equivalent), Reconstitution Volume: 2.0 mL
- Buffer
-
Buffer: 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
Stabilizer: None
- Storage
- 4 °C,-20 °C
- Storage Comment
- Store vial at 4° C prior to restoration. For extended storage aliquot contents and freeze at -20° C or below. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4° C as an undiluted liquid. Dilute only prior to immediate use.
- Expiry Date
- 12 months
-
- Target
- IgG
- Abstract
- IgG Products
- Target Type
- Antibody
- Background
- 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.
-