Validation Data Gallery
Tested Applications
| Positive WB detected in | IFN alpha treated HeLa cells, mouse brain tissue | 
| Positive IHC detected in | human liver tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 | 
| Positive IF/ICC detected in | A431 cells | 
Recommended dilution
| Application | Dilution | 
|---|---|
| Western Blot (WB) | WB : 1:500-1:2000 | 
| Immunohistochemistry (IHC) | IHC : 1:100-1:400 | 
| Immunofluorescence (IF)/ICC | IF/ICC : 1:200-1:800 | 
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Published Applications
| KD/KO | See 3 publications below | 
| WB | See 29 publications below | 
| IHC | See 4 publications below | 
| IF | See 2 publications below | 
| CoIP | See 1 publications below | 
Product Information
14955-1-AP targets OAS1/3 in WB, IHC, IF/ICC, CoIP, ELISA applications and shows reactivity with human, mouse samples.
| Tested Reactivity | human, mouse | 
| Cited Reactivity | human, mouse, rat, pig | 
| Host / Isotype | Rabbit / IgG | 
| Class | Polyclonal | 
| Type | Antibody | 
| Immunogen | CatNo: Ag6793 Product name: Recombinant human OAS1 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 1-351 aa of BC000562 Sequence: MMDLRNTPAKSLDKFIEDYLLPDTCFRMQINHAIDIICGFLKERCFRGSSYPVCVSKVVKGGSSGKGTTLRGRSDADLVVFLSPLTTFQDQLNRRGEFIQEIRRQLEACQRERAFSVKFEVQAPRWGNPRALSFVLSSLQLGEGVEFDVLPAFDALGQLTGSYKPNPQIYVKLIEECTDLQKEGEFSTCFTELQRDFLKQRPTKLKSLIRLVKHWYQNCKKKLGKLPPQYALELLTVYAWERGSMKTHFNTAQGFRTVLELVINYQQLCIYWTKYYDFKNPIIEKYLRRQLTKPRPVILDPADPTGNLGGGDPKGWRQLAQEAEAWLNYPCFKNWDGSPVSSWILLVRPPA相同性解析による交差性が予測される生物種 | 
| Full Name | 2',5'-oligoadenylate synthetase 1, 40/46kDa | 
| Calculated molecular weight | 46 kDa | 
| Observed molecular weight | ~40 kDa, 100-120 kDa | 
| GenBank accession number | BC000562 | 
| Gene Symbol | OAS1 | 
| Gene ID (NCBI) | 4938 | 
| RRID | AB_2158292 | 
| Conjugate | Unconjugated | 
| Form | |
| Form | Liquid | 
| Purification Method | Antigen affinity purification | 
| UNIPROT ID | P00973 | 
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol{{ptg:BufferTemp}}7.3 | 
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. | 
Background Information
The 2-prime,5-prime oligoadenylate synthetases (OASs), such as OAS1, are interferon-induced proteins characterized by their capacity to catalyze the synthesis of 2-prime,5-prime oligomers of adenosine (2-5As). OAS1 (type I enzymes) has some isoforms with the MW of 40, 42, 44, 46, and 48 kDa (PMID:12590567, 19383565). OAS1 is a strong candidate for determining susceptibility or resistance to viral infections(PMID:15732009). This antibody may have cross-reaction with OAS3 protein due to the high homology.
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for OAS1/3 antibody 14955-1-AP | Download protocol | 
| IHC protocol for OAS1/3 antibody 14955-1-AP | Download protocol | 
| WB protocol for OAS1/3 antibody 14955-1-AP | Download protocol | 
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols | 
Publications
| Species | Application | Title | 
|---|---|---|
| Nat Cell Biol Redox regulation of m6A methyltransferase METTL3 in β-cells controls the innate immune response in type 1 diabetes | ||
| Adv Sci (Weinh) The CRISPR-Cas13a Gene-Editing System Induces Collateral Cleavage of RNA in Glioma Cells. | ||
| PLoS Biol Resurrection of 2'-5'-oligoadenylate synthetase 1 (OAS1) from the ancestor of modern horseshoe bats blocks SARS-CoV-2 replication | ||
| Autophagy USP19 (ubiquitin specific peptidase 19) promotes TBK1 (TANK-binding kinase 1) degradation via chaperone-mediated autophagy. | ||
| J Invest Dermatol OAS1, OAS2, and OAS3 Contribute to Epidermal Keratinocyte Proliferation by Regulating Cell Cycle and Augment Type I Interferon-Induced JAK1-STAT1 Phosphorylation in Psoriasis.
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