SF3A1 Antibody (OTI3F4)

Western Blot: SF3A1 Antibody (3F4) [NBP2-45803] - Analysis of extracts (35ug) from 9 different cell lines (HepG2: human; HeLa: human; SVT2: mouse; A549: human; COS7: monkey; Jurkat: human; MDCK: canine; PC12: rat; MCF7: human).

Immunohistochemistry: SF3A1 Antibody (3F4) [NBP2-45803] - Analysis of Carcinoma of Human bladder tissue. (Heat-induced epitope retrieval by 10mM citric buffer, pH6.0, 120C for 3min)

Western Blot: SF3A1 Antibody (3F4) [NBP2-45803] - Analysis of HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY SF3A1.

Immunohistochemistry: SF3A1 Antibody (3F4) [NBP2-45803] - Analysis of Human pancreas tissue. (Heat-induced epitope retrieval by 10mM citric buffer, pH6.0, 120C for 3min)

Immunohistochemistry: SF3A1 Antibody (3F4) [NBP2-45803] - Analysis of Carcinoma of Human pancreas tissue. (Heat-induced epitope retrieval by 10mM citric buffer, pH6.0, 120C for 3min)

Immunohistochemistry: SF3A1 Antibody (3F4) [NBP2-45803] - Analysis of Human breast tissue. (Heat-induced epitope retrieval by 10mM citric buffer, pH6.0, 120C for 3min)

Immunohistochemistry: SF3A1 Antibody (3F4) [NBP2-45803] - Analysis of Adenocarcinoma of Human colon tissue. (Heat-induced epitope retrieval by 10mM citric buffer, pH6.0, 120C for 3min)

• Reactivity: Hu, Mu, Rt
• Applications: WB, IHC
• Clone: OTI3F4
• Clonality: Monoclonal
• Host: Mouse
• Conjugate: Unconjugated
• Concentration: 1 mg/ml

SF3A1 Antibody (OTI3F4) Summary

• Description: Novus Biologicals Mouse SF3A1 Antibody (OTI3F4) (NBP2-45803) is a monoclonal antibody validated for use in IHC and WB. All Novus Biologicals antibodies are covered by our 100% guarantee.
• Immunogen: Human recombinant protein fragment corresponding to amino acids 249-568 of human SF3A1 (NP_005868) produced in E.coli.
• Isotype: IgG2a
• Clonality: Monoclonal
• Host: Mouse
• Gene: SF3A1
• Purity: Immunogen affinity purified

Applications/Dilutions

• Dilutions:
  • Immunohistochemistry 1:500
  • Immunohistochemistry-Paraffin
  • Western Blot 1:2000
• Theoretical MW: 88.7 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Reactivity Notes

Please note that this antibody is reactive to Mouse and derived from the same host, Mouse. Mouse-On-Mouse blocking reagent may be needed for IHC and ICC experiments to reduce high background signal. You can find these reagents under catalog numbers PK-2200-NB and MP-2400-NB. Please contact Technical Support if you have any questions.

Packaging, Storage & Formulations

• Storage: Store at -20C. Avoid freeze-thaw cycles.
• Buffer: PBS (pH 7.3), 1.0% BSA and 50% Glycerol
• Preservative: 0.02% Sodium Azide
• Concentration: 1 mg/ml
• Purity: Immunogen affinity purified

Alternate Names for SF3A1 Antibody (OTI3F4)

• pre-mRNA processing 21
• pre-mRNA splicing factor SF3a (120 kDa subunit)
• Prp21
• PRPF21
• SAP 114
• SAP114splicing factor 3a, subunit 1, 120kD
• SF3a120
• spliceosome associated protein 114
• Spliceosome-associated protein 114
• splicing factor 3 subunit 1
• splicing factor 3A subunit 1
• splicing factor 3a, subunit 1, 120kDa

Background

SF3A1 encodes subunit 1 of the splicing factor 3a protein complex. The splicing factor 3a heterotrimer includes subunits 1, 2 and 3 and is necessary for the in vitro conversion of 15S U2 snRNP into an active 17S particle that performs pre-mRNA splicing. Subunit 1 belongs to the SURP protein family; named for the SURP (also called SWAP or Suppressor-of-White-APricot) motifs that are thought to mediate RNA binding. Subunit 1 has tandemly repeated SURP motifs in its amino-terminal half while its carboxy-terminal half contains a proline-rich region and a ubiquitin-like domain. Binding studies with truncated subunit 1 derivatives demonstrated that the two SURP motifs are necessary for binding to subunit 3 while contacts with subunit 2 may occur through sequences carboxy-terminal to the SURP motifs. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq]

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Bioinformatics

• Gene Symbol: SF3A1