Mouse IgG2a[b]

Sheep

Mouse (tested or 100% immunogen sequence identity)

Polyclonal

Biotin. Also available Unconjugated or conjugated with FITC, HRP.

Purified IgG

Unmodified

Highly purified normal homogenous IgG2a(1b) isolated from mouse serum. Freund's complete adjuvant is used in the first step of the immunization procedure.

Mouse IgG2a(1b), allotype specific.

• IHC
• IHC - Paraffin
• ICC
• ELISA
• Dot Blot
• Immunodiffusion
• Applications tested for the base form of this product only

The applications listed have been tested for the unconjugated form of this product. Other forms have not been tested. The reactivity of the antiserum is restricted to the Fc portion of the IgG2a molecule. In immunoelectrophoresis and radial immunodiffusion, using various antiserum concentrations against mouse serum of the allelic type Igh-1b, including C57Bl and SJL/J, a single characteristic precipitin line is obtained which shows a reaction of identity with the precipitin line obtained with purified IgG2a(1b). No precipitation reaction is obtained with purified IgG2a(1a) (Balb/C, CBA, AKR and NZB), other IgG subclasses, IgA, IgG/Fab fragments or other serum proteins. In immunocytochemical and immunohistochemical staining for the detection of IgG2a(1b) at the cellular and subcellular level. In non-isotopic assay methodology (e. g. ELISA) to identify and measure IgG2a(1b) in mouse serum or other body fluids. As a second step an avidin or streptavidin conjugate of the user's choice has to be used. This immunoconjugate is not pre-diluted. The optimum working dilution of each conjugate should be established by titration before being used. Excess labeled antibody must be avoided because it may cause high unspecific background staining and interfere with the specific signal. Working dilutions for histochemical and cytochemical use are usually between 1:50 and 1:200. in ELISA and comparable non-precipitating antibody-binding assays between 1:500 and 1:2000. These data should be interpreted as general recommendations only.

Lyophilized from PBS, pH 7.2, No preservatives added

1 ml Distilled water

Short term: store at 4°C. Long term: store at -20°C. Avoid freeze-thaw cycles.

For research use only. Intended for use by laboratory professionals.

This antibody carries the LSBio 100% Guarantee.