Human FUS Alexa Fluor® 488‑conjugated Antibody

R&D Systems | Catalog # FAB11793G

R&D Systems
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Key Product Details

Species Reactivity

Human

Applications

Immunohistochemistry, Western Blot

Label

Alexa Fluor 488 (Excitation = 488 nm, Emission = 515-545 nm)

Antibody Source

Monoclonal Mouse IgG2B Clone # 1120264)
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Product Specifications

Specificity

Detects recombinant human FUS and human TAF-15 in Direct ELISA.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2B

Applications for Human FUS Alexa Fluor® 488‑conjugated Antibody

Application
Recommended Usage

Immunohistochemistry

Optimal dilution of this antibody should be experimentally determined.

Western Blot

Optimal dilution of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Formulation

Supplied 0.2 mg/mL in a saline solution containing BSA and Sodium Azide.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied

Background: FUS

Fused in sarcoma (FUS) is a multifunctional RNA-binding protein with a molecular weight of approximately 68 kDa. FUS belongs to the family of heterogeneous nuclear ribonucleoproteins (hnRNPs) and plays critical roles in RNA metabolism, including RNA splicing, transport, translation, and stability. Beyond its functions in RNA handling, FUS contributes to DNA damage repair and transcription regulation, highlighting its importance in cellular homeostasis. FUS is ubiquitously expressed across various tissues, with predominant localization in the nucleus; however, its mislocalization to the cytoplasm is directly implicated in neurodegenerative diseases such as amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD). Mutations in the FUS gene have been identified as causative factors in familial ALS, where altered FUS protein function contributes to protein aggregation and neuronal toxicity. Additionally, FUS is involved in cellular stress responses, forming dynamic assemblies known as stress granules under adverse conditions. Aberrant FUS expression or activity has garnered attention as a key biomarker for neurodegenerative disorders and a promising target for therapeutic interventions.

References

  1. Vance C, Rogelj B, Hortobágyi T, De Vos KJ, Nishimura AL, Sreedharan J, Hu X, Smith B, Ruddy D, Wright P, Ganesalingam J, Williams KL, Tripathi V, Al-Saraj S, Al-Chalabi A, Leigh PN, Blair IP, Nicholson G, de Belleroche J, Gallo JM, Miller CC, Shaw CE. Mutations in FUS, an RNA processing protein, cause familial amyotrophic lateral sclerosis type 6. Science. 2009 Feb 27;323(5918):1208-1211. doi: 10.1126/science.1165942. PMID: 19251628; PMCID: PMC4516382. 
  2. Sama RR, Ward CL, Bosco DA. Functions of FUS/TLS from DNA repair to stress response: implications for ALS. ASN Neuro. 2014 Jun 1;6(4):1759091414544472. doi: 10.1177/1759091414544472. PMID: 25289647; PMCID: PMC4189536. 
  3. Yang S, Warraich ST, Nicholson GA, Blair IP. Fused in sarcoma/translocated in liposarcoma: a multifunctional DNA/RNA binding protein. Int J Biochem Cell Biol. 2010 Sep;42(9):1408-11. doi: 10.1016/j.biocel.2010.06.003. Epub 2010 Jun 10. PMID: 20541619.

Long Name

FUS RNA binding protein

Alternate Names

ALS6, altFUS, ETM4, FUS1, HNRNPP2, POMP75, TLS

Entrez Gene IDs

2521 (Human); 233908 (Mouse); 317385 (Rat)

Gene Symbol

FUS

UniProt

Additional FUS Products

Product Documents for Human FUS Alexa Fluor® 488‑conjugated Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Human FUS Alexa Fluor® 488‑conjugated Antibody


This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.

For research use only

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Protocols

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