Rabbit IgG, Fab2 Native Protein


SDS-Page: Rabbit IgG, Fab2 Native Protein [NBP1-97017] - SDS-PAGE of Rabbit IgG F(ab')2 Fragment. Lane M: 3 uL Opal Prestained Marker. Lane 1: Reduced Rabbit IgG Whole Molecule. Lane 2: Reduced Rabbit IgG F(ab')2 ...read more

Product Details

Reactivity RbSpecies Glossary
Applications WB, ELISA, IP, PAGE
2.0 mg/ml

Order Details

Rabbit IgG, Fab2 Native Protein Summary

Native Rabbit IgG, Fab2 protein.

Source: Rabbit Serum

Rabbit IgG F(ab')2 was prepared from normal serum by a multi-step process which includes delipidation, salt fractionation and ion exchange chromatography followed by pepsin digestion and extensive dialysis against the buffer stated above. Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Rabbit IgG, anti-Rabbit IgG F(ab')2 and anti-Rabbit Serum. No reaction was observed against anti-Rabbit IgG F(c) or anti-Pepsin.
Protein/Peptide Type
Native Protein
Immunoelectrophoresis (IEP)

Packaging, Storage & Formulations

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
0.01% Sodium Azide
2.0 mg/ml
Immunoelectrophoresis (IEP)


Secreted as part of the adaptive immune response by plasma B cells, immunoglobulin G constitutes 75% of serum immunoglobulins. Immunoglobulin G binds to viruses, bacteria, as well as fungi and facilitates their destruction or neutralization via agglutination (and thereby immobilizing them), activation of the compliment cascade, and opsinization for phagocytosis. This product possesses the F(ab')2 fragment, recognized by the two F(ab) fragments yielded from the digestion of the antibody below the disulfide bond hinge region.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

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