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MABC943

Sigma-Aldrich

Anti-OAS1 Antibody, clone 1D11.1

clone 1D11.1, from mouse

Synonym(e):

2′-5′-oligoadenylate synthase 1, (2-5′)oligo(A) synthase 1, 2-5A synthase 1, E18/E16, p46/p42 OAS

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About This Item

UNSPSC-Code:
12352203
eCl@ss:
32160702
NACRES:
NA.43

Biologische Quelle

mouse

Qualitätsniveau

Antikörperform

purified antibody

Antikörper-Produkttyp

primary antibodies

Klon

1D11.1, monoclonal

Speziesreaktivität

human

Methode(n)

western blot: suitable

Isotyp

IgG2aκ

NCBI-Hinterlegungsnummer

UniProt-Hinterlegungsnummer

Posttranslationale Modifikation Target

unmodified

Angaben zum Gen

human ... OAS1(4938)

Allgemeine Beschreibung

2′-5′-oligoadenylate synthase 1 (EC 2.7.7.84; UniProt P00973; also known as (2-5′)oligo(A) synthase 1, 2-5A synthase 1, E18/E16, p46/p42 OAS) is encoded by the OAS1 (also known as OIAS, OIASI) gene (Gene ID 4938) in human. Pattern recognition receptors (PRRs) recognize pathogen-associated molecular patterns (PAMPs), including pathogens-derived double-stranded RNA and DNA (dsRNA and dsDNA). The 2′-5′ oligoadenylate synthetases (OAS) are interferon-induced cytoplasmic PRRs that recognize virally produced dsRNA and initiate RNA destabilization through activation of RNase L within infected cells. Upon dsRNA binding, OAS enzymes generate the second messenger 2’-5’ oligoadenylate (2-5An; n = 2 to 19), resulting in the dimerization and activation of the latent ribonuclease (RNase L) that degrades host and viral mRNAs. In primates, the OAS family consists of OAS1, OAS2, OAS3, and the catalytically inactive OASL, while 12 rodent Oas genes have been identified, eight of which are OAS1 paralogs.

Spezifität

Clone 1D11.1 was raised against a recombinant fragment derived from the spliced isoform p46 (E18; Uniprot P00973-1), cross-reactivity toward the p41 (E16; 3-9), p48 (9-2), and p44 spliced isoforms is possible, but has not been determined.

Immunogen

Epitope: Internal (C-terminal half).
GST-tagged recombinant internal fragment from the C-terminal half of human OAS1.

Anwendung

Research Category
Apoptose & Krebs
Research Sub Category
RNA-Stoffwechsel & Bindungsproteine
Anti-OAS1 Antibody, clone 1D11.1 is an antibody against OAS1 for use in Western Blotting.

Qualität

Evaluated by Western Blotting in lysate of IFN gamma-treated HeLa cells.

Western Blotting Analysis: A 1:500 dilution of this antibody detected OAS1 in 10 µg of lysate from IFN gamma-treated HeLa cells.

Zielbeschreibung

~50 kDa observed. 46.03 kDa (isoform p46; E18), 41.74 kDa (isoform p41; E16; 3-9), 47.41 kDa (isoform p48; 9-2), and 43.94 kDa (isoform p44) calculated.

Physikalische Form

Protein G Purified
Format: Purified
Purified mouse monoclonal IgG2aκ antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Lagerung und Haltbarkeit

Stable for 1 year at 2-8°C from date of receipt.

Sonstige Hinweise

Concentration: Please refer to lot specific datasheet.

Haftungsausschluss

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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Lagerklassenschlüssel

12 - Non Combustible Liquids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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