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A8542

Sigma-Aldrich

Anti-Human IgG (Fab specific)−Alkaline Phosphatase antibody produced in goat

affinity isolated antibody, buffered aqueous solution

Synonyme(s) :

Goat Anti-Human IgG (Fab specific)−AP

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About This Item

Numéro MDL:
Code UNSPSC :
12352203
Nomenclature NACRES :
NA.46

Source biologique

goat

Niveau de qualité

Conjugué

alkaline phosphatase conjugate

Forme d'anticorps

affinity isolated antibody

Type de produit anticorps

secondary antibodies

Clone

polyclonal

Forme

buffered aqueous solution

Technique(s)

direct ELISA: 1:40,000
dot blot: 1:30,000
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:50
western blot (chemiluminescent): 1:30,000

Conditions d'expédition

wet ice

Température de stockage

2-8°C

Modification post-traductionnelle de la cible

unmodified

Description générale

Antiserum is developed in goat using purified human IgG Fab fragment as the immunogen. Antibody is isolated from goat anti-human IgG antiserum by immunospecific purification which removes essentially all goat serum proteins, including immunoglobulins, which do not specifically bind to the Fab fragment of human IgG. Goat anti-human IgG is conjugated to Alkaline Phosphatase by protein cross linking with 0.2% glutaraldehyde
Specificity of the Alkaline Phosphatase Conjugated Anti-Human IgG is determined by Enzyme Linked Immunosorbent Assay (ELISA). Cross reactivity of the antibody-conjugate is also determined by ELISA
Identity and purity of the antibody is established by immunoelectrophoresis (IEP), prior to conjugation. Electrophoresis of the antibody preparation followed by diffusion versus anti-goat IgG and anti-goat whole serum result in single arcs of precipitation.
Immunoglobulin G (IgG) belongs to the immunoglobulin family and is a widely expressed serum antibody. Immunoglobulin have two heavy chains and two light chains connected by a disulfide bond. It is a glycoprotein and mainly helps in immune defense. IgG is usually found as a monomer. IgG is further subdivided into four classes namely, IgG1, IgG2, IgG3, and IgG4. IgG antibody subtype is the most abundant of serum immunoglobulins of the immune system. About 70 % of the total immunoglobulin consists of IgG.
The conjugate is specific for human IgG and human IgG Fab fragment. The conjugate shows no reactivity with human IgG Fc fragment, mouse IgG or rat IgG.

Spécificité

Binds all human Igs.
Provides reduced background staining with mouse or rat samples.

Immunogène

Developed in goat using purified human IgG Fab fragment

Application

Anti-Human IgG (Fab specific)−Alkaline Phosphatase antibody produced in goat has been used in enzyme-linked immunosorbent assay (ELISA) and chemiluminescent ELISA.
Nuclear proteins isolated from primary neuronal cells were analyzed by western blot using alkaline phosphatase-conjugated goat anti-human Fab specific as the secondary antibody.

Actions biochimiques/physiologiques

Immunoglobulin G (IgG) participates in hypersensitivity type II and type III.

Autres remarques

No cross-reaction with mouse and rat IgG.

Forme physique

Solution in 0.05 M Tris, pH 8.0, containing 1% bovine serum albumin, 1 mM MgCl2 and 15 mM sodium azide

Clause de non-responsabilité

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Code de la classe de stockage

12 - Non Combustible Liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

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Eichinger S, et al.
Journal of Thrombosis and Haemostasis, 16(1), 31-35 (2018)
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The Journal of biological chemistry, 278(17), 14883-14892 (2003-02-21)
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Evaluation of a latex agglutination kit for the detection of human antibodies to the lipopolysaccharide of Escherichia coli O157, following infection with verocytotoxin-producing E. coli O157
Chart H
Letters in Applied Microbiology, 29(6), 434-436 (1999)

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