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Key Documents

A0293

Sigma-Aldrich

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

affinity isolated antibody

Synonym(s):

Anti Human Fab Antibody, Anti Human Fab Antibody - Anti-Human IgG (Fab specific)-Peroxidase antibody produced in goat

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About This Item

MDL number:
MFCD00162434
UNSPSC Code:
12352203
NACRES:
NA.46

biological source

goat

Quality Level

300

conjugate

peroxidase conjugate

antibody form

affinity isolated antibody

antibody product type

secondary antibodies

clone

polyclonal

species reactivity

human

technique(s)

direct ELISA: 1:40,000
dot blot: 1:100,000
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:200
western blot (chemiluminescent): 1:100,000

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

General description

Human IgGs are glycoprotein antibodies that contain two equivalent light chains and a pair of identical heavy chains. IgGs have four distinct isoforms, ranging from IgG1 to IgG4. These antibodies regulate immunological responses to allergy and pathogenic infections. IgGs have also been implicated in complement fixation and autoimmune disorders,.
Antibody is isolated from anti-human IgG antiserum by immunospecific purification to remove essentially all goat serum proteins, including immunoglobulins, which do not specifically bind to the Fab fragment of human IgG. Anti-Human IgG is conjugated to peroxidase and then further purified to remove unconjugated material.

Immunogen

Fab fragment of human IgG

Application

Anti-Human IgG (Fab specific)-Peroxidase antibody produced in goat has been used in:
  • western blot
  • direct enzyme linked immunosorbent assay (ELISA) at 1:40,000 dilution for analysis of yeast cultures genetically modified to produced recombinant Fab fragments.
  • immunohistochemistry
  • dot blot
  • immunohistochemistry (formalin-fixed, paraffin-embedded sections, 1:200)

Anti-Human IgG antibody was used at a 1:10,000 dilution in PBS and incubated for 1 hour at room temperature. Binding in ELISA assays was detected with a O-phenylene-diamine substrate solution (Sigma).
Goat anti-human IgG (Fab specific)-peroxidase antibody can be used for direct ELISA (1:40,000), dot blot and immunohistochemistry (formalin-fixed, paraffin-embedded sections, 1:200) applications.

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 0.05% MIT

Preparation Note

Prepared by the two-step glutaraldehyde method described by Avrameas, S., et al., Scand. J. Immunol., 8, Suppl. 7, 7 (1978).

Disclaimer

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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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H317

Hazard Classifications

Skin Sens. 1

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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