Human SART1 Antibody
R&D Systems, part of Bio-Techne | Catalog # MAB8034
Key Product Details
Species Reactivity
Human
Applications
Immunocytochemistry, Western Blot
Label
Unconjugated
Antibody Source
Monoclonal Mouse IgG1 Clone # 865709
Product Specifications
Immunogen
E. coli-derived recombinant human SART1
Asn647-Lys800
Accession # O43290
Asn647-Lys800
Accession # O43290
Specificity
Detects human SART1 in ELISAs and Western Blots. Detects mouse SART1 in Western Blots.
Clonality
Monoclonal
Host
Mouse
Isotype
IgG1
Scientific Data Images for Human SART1 Antibody
Detection of Human and Mouse SART1 by Western Blot.
Western blot shows lysates of HepG2 human hepatocellular carcinoma cell line and EL-4 mouse lymphoblast cell line. Gels were loaded with 20 µg of HepG2 and 30 µg of EL-4 cytoplasmic (Cyto) extracts and 10 µg of HepG2 and 15 µg of EL-4 nuclear (Nuc) extracts. PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human SART1 Monoclonal Antibody (Catalog # MAB8034) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for SART1 at approximately 120 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
SART1 in HepG2 Human Cell Line.
SART1 was detected in immersion fixed HepG2 human hepatocellular carcinoma cell line using Mouse Anti-Human SART1 Monoclonal Antibody (Catalog # MAB8034) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red, upper panel; Catalog # NL007) and counterstained with DAPI (blue, lower panel). Specific staining was localized to nuclei. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.Applications for Human SART1 Antibody
Application
Recommended Usage
Immunocytochemistry
8-25 µg/mL
Sample: Immersion fixed HepG2 human hepatocellular carcinoma cell line
Sample: Immersion fixed HepG2 human hepatocellular carcinoma cell line
Western Blot
1 µg/mL
Sample: HepG2 human hepatocellular carcinoma cell line and EL‑4 mouse lymphoblast cell line
Sample: HepG2 human hepatocellular carcinoma cell line and EL‑4 mouse lymphoblast cell line
Formulation, Preparation, and Storage
Purification
Protein A or G purified from hybridoma culture supernatant
Reconstitution
Sterile PBS to a final concentration of 0.5 mg/mL. For liquid material, refer to CoA for concentration.
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: SART1
Hypoxia-associated factor (HAF), also known as SART1, is a widely expressed 125 kDa intracellular protein that promotes assembly of the U2-type pre-mRNA spliceosome. SART1 is also an E3 ubiquitin ligase that promotes the ubiquitination and degradation of HIF-1 alpha. In contrast, it enhances the transcriptional activity of HIF-2 alpha. SART1 is upregulated in many tumor types and enables tumor growth during chronic hypoxia. Within amino acids 647-800, human SART1 shares 100% aa sequence identity with mouse and rat SART1.
Long Name
Squamous cell carcinoma antigen recognized by T cells
Alternate Names
Ara1, HAF, HOMS1, IgE Autoantigen, SART1259, SNRNP110, Snu66
Gene Symbol
SART1
UniProt
Additional SART1 Products
Product Documents for Human SART1 Antibody
Product Specific Notices for Human SART1 Antibody
For research use only
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