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Key Documents

07-260

Sigma-Aldrich

Anti-AUF1 Antibody

Upstate®, from rabbit

Synonym(s):

Anti-AUF1, Anti-AUF1A, Anti-HNRPD, Anti-P37, Anti-hnRNPD0

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

rabbit

Quality Level

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

polyclonal

species reactivity

human, mouse, rat

manufacturer/tradename

Upstate®

technique(s)

western blot: suitable

isotype

IgG

NCBI accession no.

UniProt accession no.

shipped in

dry ice

target post-translational modification

unmodified

Gene Information

human ... HNRNPD(3184)
mouse ... Hnrnpd(11991)
rat ... Hnrnpd(79256)

General description

A+U Rich RNA Binding Factor (AUF1) is comprised of four isoforms of 37, 40, 42, and 45 kDa. Although the role of each isoform has yet to be fully characterized, a direct correlation has been observed between each AUF1 isoform’s binding affinity and its RNA destabilizing activity toward different AREs (A + U rich element in the 3’ untranslated region), with the isoforms p37 and p42 being the most effective.

AUF1 is a bcl2 mRNA binding protein and potentially all its isoforms are able to form complexes with the bcl2 ARE. ARE mediated bcl2 mRNA downregulation during apoptosis involves AUF1 and suggest different roles for its four isoforms.

Specificity

Recognizes AUF1 isoforms.

Immunogen

Purified AUF1

Application

Anti-AUF1 Antibody is a high quality Rabbit Polyclonal Antibody for the detection of AUF1 & has been validated in WB.
Research Category
Epigenetics & Nuclear Function
Research Sub Category
Transcription Factors

RNA Binding Protein (RBP)

Quality

routinely evaluated by immunoblot on RIPA lysates from HeLa nuclear extract or A431 cells

Target description

37, 40, 42, 45 kDa

Physical form

Format: Purified
Protein A Purified immunoglobulin in 30% glycerol, 0.07M Tris-glycine, pH 7.4, 0.105 M NaCl, 0.035% sodium azide as a preservative.
Protein A purified

Storage and Stability

Maintain for 2 years at -20°C from date of shipment. Aliquot to avoid repeated freezing and thawing. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Analysis Note

Control
Positive Antigen Control: Catalog #12-309, Hela cell nuclear extract. Add an equal volume of Laemmli reducing sample buffer to 10 μL of extract and boil for 5 minutes to reduce the preparation. Load 20 μg of reduced extract per lane for minigels.

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Legal Information

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

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

WGK 1


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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Bing-Huang Gau et al.
Nucleic acids research, 39(9), 3582-3593 (2011-01-22)
A TG microsatellite in the 3'-untranslated region (UTR) of FGF9 mRNA has previously been shown to modulate FGF9 expression. In the present study, we investigate the possible interacting protein that binds to FGF9 3'-UTR UG-repeat and study the mechanism underlying
Mate Tolnay et al.
Journal of immunology (Baltimore, Md. : 1950), 169(11), 6236-6243 (2002-11-22)
CR2 is a key regulator of the B cell response to Ag. Here we show that NF-kappaB enhances the expression of the human CR2 gene. Promoter truncation, deletion, and mutagenesis studies indicated a functional role for a consensus NF-kappaB promoter
The role of HuR in the post-transcriptional regulation of interleukin-3 in T cells.
Gonzalez-Feliciano, JA; Hernandez-Perez, M; Estrella, LA; Colon-Lopez, DD; Lopez et al.
Testing null
Athan G Dial et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 32(6), 2950-2965 (2018-02-07)
Stimulation of AMPK induces the expression of dystrophin-associated protein complex (DAPC) components in skeletal muscle, whereas reductions in AMPK are associated with DAPC dysfunction. We sought to determine whether AMPK was necessary for the maintenance of DAPC expression in skeletal
Hirotaka Matsui et al.
Molecular cell, 25(1), 99-112 (2007-01-16)
Previous gene-targeting studies indicated that Bim, a BH3-only death activator, regulates total blood cell number. Cytokines contribute to this process by negatively regulating steady-state levels of Bim mRNA. Here we present a molecular mechanism for cytokine-mediated posttranscriptional regulation of Bim

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