SF3B2 Antibody - BSA Free

Western Blot: SF3B2 Antibody [NBP2-97657] - Anti-SF3B2 rabbit polyclonal antibody at 1:500 dilution. Lane A: Hela Whole Cell Lysate. Lane B: U-251 MG Whole Cell Lysate. Lysates/proteins at 30 ug per lane.

Immunoprecipitation: SF3B2 Antibody [NBP2-97657] - SF3B2 was immunoprecipitated using: Lane A: 0.5 mg HeLa Whole Cell Lysate 4 ul anti-SF3B2 rabbit polyclonal antibody and 60 ug of Immunomagnetic beads Protein A/G. Primary antibody: Anti-SF3B2 rabbit polyclonal antibody, at 1:100 dilution. Secondary antibody: Goat Anti-Rabbit IgG (H+L)/HRP at 1/10000 dilution. Developed using the ECL technique. Performed under reducing conditions. Predicted band size: 100 kDa. Observed band size: 150 kDa

Immunocytochemistry/Immunofluorescence: SF3B2 Antibody [NBP2-97657] - Immunofluorescence staining of SF3B2 in U2OS cells. Cells were fixed with 4% PFA, permeabilzed with 0.1% Triton X-100 in PBS, blocked with 10% serum, and incubated with NBP2-97657 antibody (dilution ratio 1:200) at 4C overnight. Then cells were stained with the Alexa Fluor(R)488-conjugated Goat Anti-rabbit IgG secondary antibody (green). Positive staining was localized to Nucleus.

• Reactivity: Hu
• Applications: WB, ICC/IF, IP
• Clonality: Polyclonal
• Host: Rabbit
• Conjugate: Unconjugated
• Format: BSA Free

SF3B2 Antibody - BSA Free Summary

• Description: This antibody can be stored at 2C to 8C for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20C to -80C. Avoid repeated freeze-thaw cycles.
• Immunogen: Produced in rabbits immunized with E. coli-derived Human SF3B2 fragment.
• Isotype: IgG
• Clonality: Polyclonal
• Host: Rabbit
• Gene: SF3B2
• Purity: Antigen and protein A Affinity-purified

Applications/Dilutions

• Dilutions:
  • Immunocytochemistry/ Immunofluorescence 1:100-1:500
  • Immunoprecipitation 1-5 uL/mg of lysate
  • Western Blot 1:500-1:2000

Packaging, Storage & Formulations

• Storage: Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
• Buffer: PBS
• Preservative: 0.03% Proclin 300
• Purity: Antigen and protein A Affinity-purified

Alternate Names for SF3B2 Antibody - BSA Free

• Cus1
• pre-mRNA splicing factor SF3b 145 kDa subunit
• Pre-mRNA-splicing factor SF3b 145 kDa subunit
• SAP145SAP 145
• SF3b1
• SF3B145
• SF3b150
• spliceosome associated protein 145
• Spliceosome-associated protein 145
• splicing factor 3B subunit 2
• splicing factor 3b, subunit 2, 145kD
• splicing factor 3b, subunit 2, 145kDa

Background

SF3B2 encodes subunit 2 of the splicing factor 3b protein complex. Splicing factor 3b, together with splicing factor 3a and a 12S RNA unit, forms the U2 small nuclear ribonucleoproteins complex (U2 snRNP). The splicing factor 3b/3a complex binds pre-mRNA upstream of the intron's branch site in a sequence-independent manner and may anchor the U2 snRNP to the pre-mRNA. Splicing factor 3b is also a component of the minor U12-type spliceosome. Subunit 2 associates with pre-mRNA upstream of the branch site at the anchoring site. Subunit 2 also interacts directly with subunit 4 of the splicing factor 3b complex. Subunit 2 is a highly hydrophilic protein with a proline-rich N-terminus and a glutamate-rich stretch in the C-terminus.

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: SF3B2