MABC943
Anti-OAS1 Antibody, clone 1D11.1
clone 1D11.1, from mouse
Sign Into View Organizational & Contract Pricing
All Photos(1)
2′-5′-oligoadenylate synthase 1, (2-5′)oligo(A) synthase 1, 2-5A synthase 1, E18/E16, p46/p42 OAS
Recommended Products
biological source
mouse
Quality Level
antibody form
purified antibody
antibody product type
primary antibodies
clone
1D11.1, monoclonal
species reactivity
human
technique(s)
western blot: suitable
isotype
IgG2aκ
NCBI accession no.
UniProt accession no.
target post-translational modification
unmodified
Gene Information
human ... OAS1(4938)
General description
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.
Specificity
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.
Application
Anti-OAS1 Antibody, clone 1D11.1 is an antibody against OAS1 for use in Western Blotting.
Research Category
Apoptosis & Cancer
Apoptosis & Cancer
Research Sub Category
RNA Metabolism & Binding Proteins
RNA Metabolism & Binding Proteins
Quality
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.
Western Blotting Analysis: A 1:500 dilution of this antibody detected OAS1 in 10 µg of lysate from IFN gamma-treated HeLa cells.
Target description
~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.
Physical form
Format: Purified
Protein G 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.
Storage and Stability
Stable for 1 year at 2-8°C from date of receipt.
Other Notes
Concentration: Please refer to lot specific datasheet.
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.
WGK
WGK 1
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’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Journal of virology, 92(6) (2017-12-22)
Although it has been shown that some mannose-binding lectins (MBLs) exhibit significant activity against HIV infection, little is known about whether N-acetylgalactosamine (GalNAc)-binding lectins have the ability to inhibit HIV infection. Here, we demonstrate that a soybean-derived lectin (SBL) with
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service