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  • F4891 - Monoclonal Anti-Goat/Sheep IgG−FITC antibody produced in mouse

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F4891 Sigma-Aldrich

Monoclonal Anti-Goat/Sheep IgG−FITC antibody produced in mouse

clone GT-34, purified immunoglobulin, buffered aqueous solution

Synonym: Monoclonal Anti-Goat/Sheep IgG

  •  NACRES NA.46

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Properties

Related Categories Alphabetical Index, Antibodies, FITC Antibodies, GM-GO, Goat Secondary Antibodies and Conjugates,
conjugate   FITC conjugate
clone   GT-34, monoclonal
biological source   mouse
application(s)   dot immunobinding: 1:32
  immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:20
  particle immunofluorescence: 1:32
species reactivity   bovine, sheep, goat
should not react with   rat, chicken, mouse, horse, feline, pig, canine, guinea pig, rabbit, human
form   buffered aqueous solution
shipped in   dry ice
storage temp.   −20°C
antibody form   purified immunoglobulin
isotype   IgG1
Quality Level   200
antibody product type   secondary antibodies
storage condition   protect from light

Description

General description

Monoclonal Anti-Goat IgG (mouse IgG1 isotype) is derived from the hybridoma produced by the fusion of mouse myeloma cells and splenocytes from an immunized mouse. IgG (immunoglobulin G) antibody subtype is a predominant serum immunoglobulins of the immune system. It is secreted by B cells and is found in blood and extracellular fluids. IgG is found in four subclasses IgG1, IgG2, IgG3 and IgG4. IgG has a monomeric structure.

The antibody reacts with an epitope located on the heavy chain of goat IgG1 and IgG2.

Specificity

Monoclonal Anti-Goat IgG, FITC Conjugate is immunospecific for goat IgG. The antibody does not react with human, mouse, rat, rabbit, guinea pig, horse, or chicken IgGs.

Application

Biofile 39 Navya load

Physical form

Solution in 0.01 M sodium phosphate buffer, pH 7.4, containing 1% inactivated bovine serum albumin and 15 mM sodium azide

Storage and Stability

For continuous use, store at 2-8 °C for a maximum of one month. For extended storage, solution may be frozen in working aliquots. Repeated freezing and thawing is not recommended. Storage in "frost-free" freezers is not recommended. If slight turbidity occurs upon prolonged storage, clarify by centrifugation before use.

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.

Biochem/physiol Actions

IgG (immunoglobulin G) antibody provides protection from infections caused by bacteria, fungi and viruses. Maternal IgG is transferred to fetus through the placenta that is vital for immune defense of the neonate against infections. IgG antibody participates in complement fixation and opsonization. Goat antibodies against many analytes are widely used in research as primary antibodies in various assay techniques. Second antibodies are that used to detect goat antibodies may lack specificity for goat immunoglobulins, and in many instances will also recognize other immunoglobulins that appear in the preparation being tested. This results in the need for extensive adsorption of the second antibody. Therefore, using a monoclonal antibody to goat IgG that is devoid of a binding capacity to other species can serve as a useful tool in many applications.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
nwg
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

Articles

Antibody Basics

Immunoglobulins (Igs) are produced by B lymphocytes and secreted into plasma. The Ig molecule in monomeric form is a glycoprotein with a molecular weight of approximately 150 kDa that is shaped more ...
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How to Choose a Secondary Antibody

The following information is provided to help you decide which secondary antibody may be best for your particular application.
Keywords: Amplification, Enzyme-linked immunosorbent assay, Flow cytometry, Immobilization, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Western blot

Secondary Antibodies, Conjugates and Kits

Secondary antibodies are polyclonal or monoclonal antibodies that bind to primary antibodies or antibody fragments, such as the Fc or Fab regions. They are typically labeled with probes that make the...
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Peer-Reviewed Papers
15

References

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