Rabbit anti-Cat IgG (F(ab')2 Region) Antibody

Catalog No. ABIN964809

Supplier Product No.: 302-4104

Quick Overview for Rabbit anti-Cat IgG (F(ab')2 Region) Antibody (ABIN964809)

Target: IgG

Fragment: F(ab')2 fragment

Clonality: Polyclonal

Application: ELISA, Immunohistochemistry (IHC), Western Blotting (WB)

Isotype: IgG

Product Details

Binding Specificity: F(ab')2 Region

Reactivity: Cat

Host: Rabbit

Supplier Product No.: 302-4104

Supplier: Rockland

Purpose: F(ab')2 Cat IgG F(ab')2 Antibody

Cross-Reactivity (Details): Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Rabbit Serum, Cat IgG, Cat IgG F(ab')2 and Cat Serum.  No reaction was observed against Cat IgG F(c), anti-Rabbit IgG F(c) or anti-Pepsin.

Characteristics: F(ab')2 Antibody was generated by enzymatic cleavage and subsequent separation from the Fc fragment.

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 F(ab')2 fragment

Application Details

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

Handling

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 Details

Target: IgG

Target Type: Antibody

Background: F(ab')2 Anti-Cat IgG F(ab')2 Antibody generated in rabbit detects Cat 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.