BORIS Antibody (20B11) - BSA Free

Western Blot: BORIS Antibody (20B11) [NBP2-52405] - Antibody from clone 20B11 specifically recognises the C terminal domain of BORIS, and the endogenous and exogenous BORIS protein. Cell lysates were resolved by SDS-PAGE, blotted and probed with the original mouse supernatant of the 20B11 clone. Positions of BORIS and the C-terminal domain of BORIS are indicated. B, bacterially expressed BORIS; 293T cells transfected with 0.5ug of the plasmid expressing BORIS; M, Molecular marker.

Immunohistochemistry: BORIS Antibody (20B11) [NBP2-52405] - Analysis using the supernatants from the clone 20B11 at following dilutions: (A) 20B11 undiluted supernatant and (B) 20B11 at 1:25. (B) Cells have been counterstained with the nuclear marker hematoxylin (blue). Images were taken at x60 magnification using the Olympus BX41 microscope. Expression of BORIS protein is indicated by the presence of brown staining, with a pattern characteristic for BORIS ( both, cytoplasmic and nuclear).

Immunoprecipitation: BORIS Antibody (20B11) [NBP2-52405] - The 83-kDa protein can be immunoprecipitated with the mouse anti- BORIS C terminal specific antibody. Proteins were immunoprecipitated from the MCF7 cell extracts with the mouse anti- BORIS C terminal antibody 20B11 in their original supernatant form using the following volumes: (1) 400 ul of 20B11; (2) 800 ul of 20B11; (3) Input; (4) MCF7 cell lysates as BORIS positive control. The extracts from MCF7 cells were incubated overnight at 40C followed by 2 hour incubation with protein G sepharose beads. Proteins were resolved by SDS-PAGE, and Western blot analysis was performed with the concentrated form of the mouse anti- BORIS N terminal (4A7) specific antibody (1:500).

• Reactivity: Hu
• Applications: WB, ELISA, ICC/IF, IHC, IP
• Clone: 20B11
• Clonality: Monoclonal
• Host: Mouse
• Conjugate: Unconjugated
• Format: BSA Free
• Concentration: 1 mg/ml

BORIS Antibody (20B11) - BSA Free Summary

• Immunogen: Synthetic peptide within the BORIS C-terminal domain (aa 614-648) (CG)GEMFPVACRETTARVKEE (NB - the first two aa do not belong to BORIS)
• Isotype: IgG3 Kappa
• Clonality: Monoclonal
• Host: Mouse
• Gene: CTCFL
• Purity: Protein A purified

Applications/Dilutions

• Dilutions:
  • ELISA 1:100 - 1:2000
  • Immunocytochemistry/ Immunofluorescence 1:10 - 1:500
  • Immunohistochemistry 1:10 - 1:500
  • Immunoprecipitation 1:10 - 1:500
  • Western Blot 1:100 - 1:2000
• Application Notes: Positive control(s): MCF7 cell lysates.
• Theoretical MW: 83 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.

Packaging, Storage & Formulations

• Storage: Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
• Buffer: PBS
• Preservative: 0.02% Sodium Azide
• Concentration: 1 mg/ml
• Purity: Protein A purified

Alternate Names for BORIS Antibody (20B11) - BSA Free

• BORISHMGB1L1
• BORIS-like protein
• Brother of the regulator of imprinted sites
• Cancer/testis antigen 27
• CCCTC-binding factor (zinc finger protein)-like
• CCCTC-binding factor
• CT27MGC163358
• CTCF paralog
• CTCF-like protein
• CTCF-T
• dJ579F20.2
• HMG-1L1
• MGC169105
• MGC169106
• putative high mobility group protein 1-like 1
• putative high mobility group protein B1-like 1
• transcriptional repressor CTCFL
• Zinc finger protein CTCF-T

Background

BORIS (Brother of the Regulator of Imprinted Sites) also known as CCTC-binding factor-like protein, is normally only expressed in the testis and expressed in a mutually exclusive manner with CTCF during male germ cell development. However, previous studies have shown that BORIS is abnormally activated in a wide range of human cancers. Expression of BORIS in normally BORIS-negative cells promotes cell growth that may lead to transformation. BORIS maps to the cancer-associated amplification region thought to contain an oncogene or dominant-immortalizing gene. BORIS is a candidate protein for the epigenetic reprogramming factor acting in the male germ line. BORIS is found in both the nucleus and cytoplasm.

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.

Publications for BORIS Antibody (NBP2-52405)(1)

Publication using NBP2-52405

• Debruyne DN, Dries R, Sengupta S et al. BORIS promotes chromatin regulatory interactions in treatment-resistant cancer cells Nature 2019-08-01 [PMID: 31391581] (IP, Human)

Bioinformatics

• Gene Symbol: CTCFL