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Anti-Mouse IgG (Fab specific) F(ab′)₂ fragment–FITC antibody produced in goat

Name: Anti-Mouse IgG (Fab specific) F(ab′)<SUB>2</SUB> fragment–FITC antibody produced in goat
Brand: SIGMA
Price: 321 USD
Availability: InStock

affinity isolated antibody, buffered aqueous solution

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Size/SKU	Availability	Price
0.5 mL	Available to ship TODAYfromMILWAUKEE	$321.00

About This Item

UNSPSC Code:

12352203

NACRES:

NA.46

MDL number:

MFCD00162622

Conjugate:

FITC conjugate

Clone:

polyclonal

Application:

IHC (p)

Citations:

$321.00

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Properties

biological source

goat

Quality Segment

200

conjugate

FITC conjugate

antibody form

affinity isolated antibody

antibody product type

secondary antibodies

clone

polyclonal

form

buffered aqueous solution

storage condition

protect from light

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:320

storage temp.

−20°C

target post-translational modification

unmodified

Description

General description

IgG antibody subtype is the most abundant serum immunoglobulins of the immune system. It is secreted by B cells and is found in blood and extracellular fluids and provides protection from infections caused by bacteria, fungi and viruses. Maternal IgG is transferred to fetus through the placenta that is vital for immune defence of the neonate against infections.

Immunoglobulin G (IgG) is a member of the immunoglobulin family and contains gamma (γ) heavy chain in the constant (C) region. Monomeric structure of IgG contains two identical heavy chains and two identical light chains with molecular weight of 50 kDa and 25 kDa respectively. The primary structure of this antibody also contains disulfide bonds implicated in linking the two heavy chains, linking the heavy and light chains and resides inside the chains. IgG is further subdivided into four classes namely, IgG1, IgG2, IgG3 and IgG4 with different heavy chains, named γ1, γ2, γ3 and γ4, respectively.

Immunogen

Purified mouse IgG; The F(ab′)₂ fragment of the antibody is obtained from pepsin digested antiserum

Application

Anti-Mouse IgG (Fab specific) F(ab′)2 fragment−FITC antibody produced in goat has been used in:

flow cytometry for fluorescence-activated cell sorting (FACS) analysis
immunofluorescence and confocal microscopy
immunofluorescent HSP72 detection/immunocytochemistry experiments

Biochem/physiol Actions

Binds all mouse Igs.
Useful when trying to avoid background staining due to the presence of Fc receptors. Anti-Mouse IgG (Fab specific) F(ab′)₂ fragment-FITC antibody recognizes Fab fragment of mouse IgG. No cross reaction is observed with the Fc fragment of mouse IgG. No reactivity is observed with human, horse or bovine serum. The antibody is purified by affinity isolation and conjugated with FITC in an alkaline reaction.

Immunoglobulin G (IgG) participates in hypersensitivity type II and type III reactions. IgG2a has cytotropic properties and IgG2 molecules have the ability to activate the complement system.

Maternal IgG is transferred to fetus through the placenta that is vital for immune defence of the neonate against infections.

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.

Preparation Note

Adsorbed to reduce background staining with bovine, horse or human samples.

Other Notes

Antibody adsorbed with bovine, equine and human serum proteins.

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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This Item	F4018	F4143	F9512
Sigma-Aldrich F8521 Anti-Mouse IgG (Fab specific) F(ab′)₂ fragment–FITC antibody produced in goat	Sigma-Aldrich F4018 Anti-Mouse IgG (Fab specific)−FITC antibody produced in goat	Sigma-Aldrich F4143 Anti-Mouse IgG (Fc specific)–FITC antibody produced in goat	Sigma-Aldrich F9512 Anti-Human IgG (Fc specific)−FITC antibody produced in goat
description affinity isolated antibody, buffered aqueous solution	description affinity isolated antibody, buffered aqueous solution	description affinity isolated antibody, buffered aqueous solution	description affinity isolated antibody, buffered aqueous solution
antibody form affinity isolated antibody	antibody form affinity isolated antibody	antibody form affinity isolated antibody	antibody form affinity isolated antibody
technique(s) immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:320	technique(s) indirect immunofluorescence: 1:64, immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:200	technique(s) immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100, indirect immunofluorescence: 1:128	technique(s) immunofluorescence: 1:64-1:128 using Hep2 cells
conjugate FITC conjugate	conjugate FITC conjugate	conjugate FITC conjugate	conjugate FITC conjugate
biological source goat	biological source goat	biological source goat	biological source goat
form buffered aqueous solution	form buffered aqueous solution	form buffered aqueous solution	form buffered aqueous solution
clone polyclonal	clone polyclonal	clone polyclonal	clone polyclonal

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Storage Class

10 - Combustible liquids

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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