Sheep anti Mouse IgG2a (1a allotype specific) conjugated with Biotin
| Code | Size | Price |
|---|
| ShAM_IgG2a(1a)_Bio | 1 ml | £463.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Host Type: Sheep
Antibody Clonality: Polyclonal
Regulatory Status: RUO
Storage:
The lyophilized immunoconjugate is shipped at ambient temperature and may be stored at +4°C; prolonged storage at or below -20°C. Prior to use an aliquot is thawed slowly in the dark at ambient temperature spun down again and used to prepare working dilutions by adding sterile phosphate buffered saline (PBS pH 7.2). Repeated thawing and freezing should be avoided. Working dilutions should be stored at +4°C not refrozen and preferably used the same day. If a slight precipitation occurs upon storage this should be removed by centrifugation. It will not affect the performance of the product.
Further Information
Applications Description:
ELISA,Immunocytochemistry,Immunohistochemistry (paraffin),Dot blot,Immunoblotting.
Background:
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-1a, including Balb/C, CBA AKR and NZB, a single characteristic precipitin line is obtained which shows a reaction of identity with the precipitin line obtained with purified IgG2a(1a). No precipitation reaction is obtained with purified IgG2a(1b) (C57Bl and SJL/J), other IgG subclasses, IgA, IgM, IgG/Fab fragments or other serum proteins. In immunocytochemical and immunohistochemical staining for the detection of IgG2a(1a) at the cellular and subcellular level. In non-isotopic assay methodology (e.g. ELISA) to identify and measure IgG2a(1a) 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 labelled antibody must be avoided because it may cause high unspecific background staining and interfere with the specific signal.
Caution:
This product is intended FOR RESEARCH USE ONLY, and FOR TESTS IN VITRO, not for use in diagnostic or therapeutic procedures involving humans or animals. This datasheet is as accurate as reasonably achievable, but Nordic-MUbio accepts no liability for any inaccuracies or omissions in this information.
Formulation:
Biotin-coupled purified hyperimmune IgG fraction, lyophilized from a solution in phosphate buffered saline (pH7.2). No preservative added, as it may interfere with the antibody activity.
Product:
Biotin-coupled purified hyperimmune IgG fraction, lyophilized from a solution in phosphate buffered saline (pH7.2). No preservative added, as it may interfere with the antibody activity. It is reconstituted by adding 1 ml sterile distilled water, spun down to remove insoluble particles, divided into small aliquots, frozen and stored at or below -20°C.
Product Form:
Biotin
Source:
Highly purified normal homogenous IgG2a(1a) isolated from mouse serum. Freund?s complete adjuvant is used in the first step of the immunization procedure.
Specificity:
Biotin-conjugated IgG fraction of polyclonal Sheep antiSerum to Mouse IgG2a(1a), allotype specific.