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Key Documents

B3275

Sigma-Aldrich

Monoclonal Anti-Rabbit Immunoglobulins–Biotin antibody produced in mouse

clone RG-16, purified immunoglobulin, buffered aqueous solution

Synonym(s):

Monoclonal Anti-Rabbit Immunoglobulins (IgG, IgA, IgM)

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.46

biological source

mouse

conjugate

biotin conjugate

antibody form

purified immunoglobulin

antibody product type

secondary antibodies

clone

RG-16, monoclonal

form

buffered aqueous solution

species reactivity

rabbit

should not react with

human
pig, chicken, bovine, horse, human, guinea pig, turkey, rat, canine, goat, feline, sheep

technique(s)

direct ELISA: 1:60,000
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:1,500
western blot: 1:200,000-1:400,000 using using an assay detecting actin in total cell extract of HeLa cells (5-10 μg per well)
western blot: 1:200,000

isotype

IgG1

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

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General description

Reacts with an epitope on the heavy chain of rabbit IgG, IgA and IgM, which is sensitive to reduction. No cross-reactivity with human IgG, IgA and IgM.

Specificity

Binds only rabbit Igs. Does not react with reduced rabbit Igs.

Application

Applications in which this antibody has been used successfully, and the associated peer-reviewed papers, are given below.
Immunohistochemistry (1 paper)
The mouse monoclonal anti-Rabbit IgG (heavy chain-specific) peroxidase conjugated antibody can be used as a secondary antibody for western blot analysis of protein preps from E. coli cultures at a concentration of 1:10000 diluted in PBSt for 1 hour at room temperature.

Biochem/physiol Actions

IgG antibody subtype is the most abundant of 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 defense of the neonate against infections. IgA antibody is secretory antibody and is present abundantly in mucous linings of gastrointestinal, respiratory and genitourinary tracts, tears and saliva. IgM antibodies are present as pentamers in the serum and are produced in response to antigens.

Physical form

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

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

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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M Penkowa et al.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 20(8), 1174-1189 (2000-08-19)
To study the importance of metallothionein-I and -II (MT-I+II) for brain inflammation and regeneration, the authors examined normal and MT-I+II knock-out (MT-KO) mice subjected to a cortical freeze injury. Normal mice showed profound neurodegeneration, inflammation, and gliosis around the injury
Albert Quintana et al.
Journal of neuroscience research, 82(5), 701-716 (2005-11-04)
Tumor necrosis factor-alpha (TNF-alpha) is one of the mediators dramatically increased after traumatic brain injury that leads to the activation, proliferation, and hypertrophy of mononuclear, phagocytic cells and gliosis. Eventually, TNF-alpha can induce both apoptosis and necrosis via intracellular signaling.
Takeshi Hayashi et al.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 25(1), 41-53 (2005-01-29)
The endoplasmic reticulum (ER), which plays a role in apoptosis, is susceptible to oxidative stress. Because superoxide is produced in the brain after ischemia/reperfusion, oxidative injury to this organelle may be implicated in ischemic neuronal cell death. Activating transcription factor-4
Milena Penkowa et al.
Journal of neuroscience research, 73(4), 481-496 (2003-08-05)
6-aminonicotinamide (6-AN) is a niacin antagonist, which leads to degeneration of gray matter astrocytes mainly in the brainstem. We have examined the role of interleukin-6 (IL-6) in this degenerative process by using transgenic mice with astrocyte-targeted IL-6 expression (GFAP-IL6 mice).
T Moos et al.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 44(6), 591-603 (1996-06-01)
Despite the presence of a blood-brain barrier (BBB), plasma proteins have been detected intraneuronally in regions with axonal projections confined to the CNS. This finding raises the question of whether plasma proteins are taken up from the brain interstitium or
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