Recombinant Alexa Fluor® 488 Anti-STING antibody [EPR13130] (ab198950)
![Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 488 Anti-STING antibody [EPR13130] (ab198950)](https://www.abcam.com/ps/products/198/ab198950/Images/ab198950-245923-anti-tmem173-antibody-epr13130-alexa-fluor-488-immunofluorescence.jpg "Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 488 Anti-STING antibody [EPR13130] (ab198950)")
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Alexa Fluor® 488 Rabbit monoclonal [EPR13130] to STING
- Suitable for: ICC/IF
- Reacts with: Human
- Conjugation: Alexa Fluor® 488. Ex: 495nm, Em: 519nm
Related conjugates and formulations
Overview
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Product name
Alexa Fluor® 488 Anti-STING antibody [EPR13130]
See all STING primary antibodies -
Description
Alexa Fluor® 488 Rabbit monoclonal [EPR13130] to STING -
Host species
Rabbit -
Conjugation
Alexa Fluor® 488. Ex: 495nm, Em: 519nm -
Tested applications
Suitable for: ICC/IFmore details -
Species reactivity
Reacts with: Human -
Immunogen
Recombinant fragment within Human TMEM173 aa 250 to the C-terminus. The exact immunogen sequence used to generate this antibody is proprietary information. If additional detail on the immunogen is needed to determine the suitability of the antibody for your needs, please contact our Scientific Support team to discuss your requirements.
Database link: Q86WV6 -
Positive control
- ICC/IF: HeLa cells. Flow Cyt: HeLa cells.
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General notes
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Avoid freeze / thaw cycle. Store In the Dark. -
Storage buffer
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: 30% Glycerol (glycerin, glycerine), 1% BSA, 59% PBS -
Concentration information loading... -
Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR13130 -
Isotype
IgG -
Research areas
Associated products
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Alternative Versions
- Anti-STING antibody [EPR13130] (ab181125)
- HRP Anti-STING antibody [EPR13130] (ab198951)
- Alexa Fluor® 647 Anti-STING antibody [EPR13130] (ab198952)
- Alexa Fluor® 594 Anti-STING antibody [EPR13130] (ab207288)
- PE Anti-STING antibody [EPR13130] (ab208874)
- Anti-STING antibody [EPR13130] - BSA and Azide free (ab227128)
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Isotype control
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab198950 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| ICC/IF |
1/200.
This product gave a positive signal in HeLa cells fixed with 100% methanol (5 min). |
| Notes |
|---|
|
ICC/IF
1/200. This product gave a positive signal in HeLa cells fixed with 100% methanol (5 min). |
Target
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Function
Facilitator of innate immune signaling that promotes the production of type I interferon (IFN-alpha and IFN-beta). Innate immune response is triggered in response to non-CpG double-stranded DNA from viruses and bacteria delivered to the cytoplasm. Able to activate both NF-kappa-B and IRF3 transcription pathways to induce expression of type I interferon and exert a potent anti-viral state following expression. May be involved in translocon function, the translocon possibly being able to influence the induction of type I interferons. May be involved in transduction of apoptotic signals via its association with the major histocompatibility complex class II (MHC-II). Mediates death signaling via activation of the extracellular signal-regulated kinase (ERK) pathway. -
Tissue specificity
Ubiquitously expressed. -
Sequence similarities
Belongs to the TMEM173 family. -
Post-translational
modificationsPhosphorylated on tyrosine residues upon MHC-II aggregation (By similarity). Phosphorylated on Ser-358 by TBK1, leading to activation and production of IFN-beta.
Ubiquitinated. 'Lys-63'-linked ubiquitination mediated by TRIM56 at Lys-150 promotes homodimerization and recruitment of the antiviral kinase TBK1 and subsequent production of IFN-beta. 'Lys-48'-linked polyubiquitination at Lys-150 occurring after viral infection is mediated by RNF5 and leads to proteasomal degradation. -
Cellular localization
Endoplasmic reticulum membrane. Mitochondrion outer membrane. Cell membrane. Cytoplasm > perinuclear region. In response to double-stranded DNA stimulation, relocalizes to perinuclear region, where the kinase TBK1 is recruited. - Information by UniProt
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Database links
- Entrez Gene: 340061 Human
- Omim: 612374 Human
- SwissProt: Q86WV6 Human
- Unigene: 379754 Human
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Alternative names
- endoplasmic reticulum IFN stimulator antibody
- Endoplasmic reticulum interferon stimulator antibody
- ERIS antibody
see all
Images
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Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 488 Anti-STING antibody [EPR13130] (ab198950)
ab198950 staining TMEM173 in HeLa cells. The cells were fixed with 100% methanol (5min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated overnight at +4°C with ab198950 at 1/200 dilution (shown in green) and ab195889, Mouse monoclonal to alpha Tubulin (Alexa Fluor® 594), at 1/250 dilution (shown in red). Nuclear DNA was labelled with DAPI (shown in blue).
Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
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![Alexa Fluor® 488 Anti-STING antibody [EPR13130] (ab198950)](https://www.abcam.com/ps/products/198/ab198950/Images/ab198950-2-benefits-of-recombinant-antibodies.png)
Alexa Fluor® 488 Anti-STING antibody [EPR13130] (ab198950)
Protocols
Datasheets and documents
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SDS download
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Datasheet download
References (1)
ab198950 has been referenced in 1 publication.
- Pei J et al. STAT3 inhibition enhances CDN-induced STING signaling and antitumor immunity. Cancer Lett 450:110-122 (2019). IF . PubMed: 30790684