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OAS2

2'-5'-oligoadenylate synthetase 2, 69/71kDa

Interferon-induced, dsRNA-activated antiviral enzyme which plays a critical role in cellular innate antiviral response. In addition, it may also play a role in other cellular processes such as apoptosis, cell growth, differentiation and gene regulation. Synthesizes higher oligomers of 2'-5'-oligoadenylates (2-5A) from ATP which then bind to the inactive monomeric form of ribonuclease L (RNase L) leading to its dimerization and subsequent activation. Activation of RNase L leads to degradation of cellular as well as viral RNA, resulting in the inhibition of protein synthesis, thus terminating viral replication. Can mediate the antiviral effect via the classical RNase L-dependent pathway or an alternative antiviral pathway independent of RNase L.

Gene Name: 2'-5'-oligoadenylate synthetase 2, 69/71kDa
Synonyms: OAS2, 2-5A synthase 2, 2-5-oligoadenylate synthase 2, p69OAS / p71OAS, p69 OAS / p71 OAS
Target Sequences: NM_002535 NP_002526.2 P29728

Publications (1)

1
Biologics protect psoriasis patients from being exacerbated by COVID-19 infection. Yu-Xin Zheng, Xi-Bei Chen, Zhao-Yuan Wang, Li-Ran Ye, Min Zheng, Xiao-Yong Man. Heliyon. 2024 January;10:e24534. [Full Text Article] [PubMed:38298734] [PMC:PMC10828055]

☰ Filters
Antibodies (49)
Proteins (6)
ELISA Kits (3)
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Over-Expression Lysate (4)
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OAS2 (58)
Human (52)
Mouse (1)
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rabbit (27)
mouse (20)
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monoclonal mc (20)
polyclonal pc (29)
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OAS2 Antibody - Anti-OAS2 antibody IHC staining of human breast. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 5 ug/ml.
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OAS2 Goat anti-Human Polyclonal (Internal Region) Antibody
Human
IHC, IHC-P, Peptide-ELISA, WB
Unconjugated
50 µg/$485
OAS2 ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
0.78 - 50 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$730
OAS2 Antibody - Western blot analysis of extracts of Jurkat cells using OAS2 antibody. The lane on the left was treated with blocking peptide.
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OAS2 Rabbit anti-Human Polyclonal Antibody
Mouse, Human
Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
OAS2 Antibody - Fetal lung lysate. Antibody concentration: 1.0 ug/ml. Gel concentration: 12%.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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OAS2 Rabbit anti-Human Polyclonal (aa398-447) Antibody
Human
WB
Unconjugated
100 µl/$424
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OAS2 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IF, IHC, IP, WB
Unconjugated
100 µg/$331
OAS2 Antibody - IHC of paraffin-embedded Human lymph node tissue using anti-OAS2 mouse monoclonal antibody. (Heat-induced epitope retrieval by 10mM citric buffer, pH6.0, 120°C for 3min).
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OAS2 Mouse anti-Human Monoclonal (aa60-335) (OTI5E1) Antibody
Human
IHC, IHC-P, WB
Unconjugated
100 µl/$434
OAS2 Antibody - IHC of paraffin-embedded Human lymph node tissue using anti-OAS2 mouse monoclonal antibody. (Heat-induced epitope retrieval by 10mM citric buffer, pH6.0, 120°C for 3min).
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OAS2 Mouse anti-Human Monoclonal (aa60-335) (Carrier-free) (OTI5E1) Antibody
Human
IHC, WB
Unconjugated, Carrier-free
100 µg/$511
OAS2 Antibody - Immunofluorescence staining of OAS2 in A431 cells. Cells were fixed with 4% PFA, permeabilzed with 0.3% Triton X-100 in PBS, blocked with 10% serum, and incubated with rabbit anti-Human OAS2 polyclonal antibody (dilution ratio 1:200) at 4°C overnight. Then cells were stained with the Alexa Fluor 488-conjugated Goat Anti-rabbit IgG secondary antibody (green) and counterstained with DAPI (blue). Positive staining was localized to Nucleus and Cytoplasm.
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OAS2 Rabbit anti-Human Polyclonal Antibody
Human
ICC, IF
Unconjugated
100 µl/$412
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OAS2 Rabbit anti-Human Polyclonal (C-Terminus) Antibody
Human
ELISA, IHC
Unconjugated
200 µl/$734
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OAS2 Rabbit anti-Human Polyclonal (C-Terminus) (Biotin) Antibody
Human
ELISA, IHC
Biotin Conjugated
200 µl/$952
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OAS2 Rabbit anti-Human Polyclonal (C-Terminus) (FITC) Antibody
Human
ELISA, IHC
FITC Conjugated
200 µl/$952
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OAS2 Rabbit anti-Human Polyclonal (C-Terminus) (APC) Antibody
Human
ELISA, IHC
APC Conjugated
200 µl/$952
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OAS2 Rabbit anti-Human Polyclonal (C-Terminus) (PE) Antibody
Human
ELISA, IHC
PE Conjugated
200 µl/$952
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OAS2 Rabbit anti-Human Polyclonal (C-Terminus) (Azide-free) (HRP) Antibody
Human
ELISA, IHC
HRP Conjugated, Azide-free
200 µl/$952
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OAS2 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, WB
Unconjugated
100 µg/$331
OAS2 Antibody - Western Blot analysis of extracts from HeLa cells using OAS2 Antibody.
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OAS2 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, WB
Unconjugated
50 µl/$334; 100 µl/$397
OAS2 Antibody - OAS2 antibody (1 ug/ml) staining of Jurkat lysate (35 ug protein in RIPA buffer). Primary incubation was 1 hour. Detected by chemiluminescence.
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OAS2 Goat anti-Human Polyclonal (Internal region (near N-Terminus)) Antibody
Human
Peptide-ELISA, WB
Unconjugated
100 µg/$503
OAS2 Antibody - HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY OAS2 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-OAS2.
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OAS2 Mouse anti-Human Monoclonal (aa60-335) (OTI2G3) Antibody
Human
WB
Unconjugated
100 µl/$434
OAS2 Antibody - HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY OAS2 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-OAS2.
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OAS2 Mouse anti-Human Monoclonal (aa60-335) (OTI2A1) Antibody
Human
WB
Unconjugated
100 µl/$434
OAS2 Antibody - HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY OAS2 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-OAS2.
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OAS2 Mouse anti-Human Monoclonal (aa60-335) (OTI4B11) Antibody
Human
WB
Unconjugated
100 µl/$434
OAS2 Antibody - HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY OAS2 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-OAS2.
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OAS2 Mouse anti-Human Monoclonal (aa60-335) (OTI3C1) Antibody
Human
WB
Unconjugated
100 µl/$434
OAS2 Antibody - HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY OAS2 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-OAS2.
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OAS2 Mouse anti-Human Monoclonal (aa60-335) (OTI6E6) Antibody
Human
WB
Unconjugated
100 µl/$434
OAS2 Antibody - HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY OAS2 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-OAS2.
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OAS2 Mouse anti-Human Monoclonal (aa60-335) (Carrier-free) (OTI6E6) Antibody
Human
IHC, WB
Unconjugated, Carrier-free
100 µg/$511
OAS2 Antibody - HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY OAS2 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-OAS2.
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OAS2 Mouse anti-Human Monoclonal (aa60-335) (OTI3A3) Antibody
Human
WB
Unconjugated
100 µl/$434
OAS2 Antibody - HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY OAS2 (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-OAS2.
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OAS2 Mouse anti-Human Monoclonal (aa60-335) (OTI5C3) Antibody
Human
WB
Unconjugated
100 µl/$434
Viewing 1-25 of 58 product results



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For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).