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F4891

Sigma-Aldrich

Anti-Goat/Sheep IgG−FITC antibody, Mouse monoclonal

clone GT-34, purified from hybridoma cell culture

Synonym(s):

Monoclonal Anti-Goat/Sheep IgG

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.46

biological source

mouse

conjugate

FITC conjugate

antibody form

purified from hybridoma cell culture

antibody product type

secondary antibodies

clone

GT-34, monoclonal

form

buffered aqueous solution

species reactivity

sheep, goat, bovine

should not react with

rat, canine, mouse, rabbit, guinea pig, chicken, horse, pig, feline, human

storage condition

protect from light

technique(s)

dot immunobinding: 1:32
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:20
particle immunofluorescence: 1:32

isotype

IgG1

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

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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

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.

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.

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Storage Class Code

10 - Combustible liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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