CHIP/STUB1 Antibody (034) - Azide and BSA Free

Western Blot: CHIP/STUB1 Antibody (034) [NBP2-90116] - Anti-CHIP/STUB1 rabbit monoclonal antibody at 1:500 dilution. Lane A: HELA Whole Cell Lysate. Lane B: 293T Whole Cell Lysate. Lane C: MCF7 Whole Cell Lysate. Lysates/proteins at 30 ug per lane.

Immunocytochemistry/Immunofluorescence: CHIP/STUB1 Antibody (034) [NBP2-90116] - Immunofluorescence staining of STUB1 in MCF7 cells. Cells were fixed with 4% PFA, permeabilzed with 0.1% Triton X-100 in PBS,blocked with 10% serum, and incubated with rabbit anti-human STUB1 monoclonal antibody (dilution ratio 1:300) overnight. Then cells were stained with the Alexa Fluor(R)488-conjugated Goat Anti-rabbit IgG secondary antibody (green). Positive staining was localized to Cytoplasm and Nucleus.

Flow Cytometry: CHIP/STUB1 Antibody (034) [NBP2-90116] - Flow cytometric analysis of Human STUB1 expression on Hela cells. The cells were treated according to manufacturer's manual (BD Pharmingen™ Cat. No. 554714), stained with purified anti-Human STUB1, then a FITC-conjugated second step antibody. The fluorescence histograms were derived from gated events with the forward and side light-scatter characteristics of intact cells.

Immunoprecipitation: CHIP/STUB1 Antibody (034) [NBP2-90116] - STUB1 was immunoprecipitated using:Lane A:0.5 mg Hela Whole Cell LysateLane B:0.5 mg 293T Whole Cell LysateLane C:0.5 mg MCF-7 Whole Cell Lysate2 uL anti-STUB1 rabbit monoclonal antibody and 15 ul of 50 % Protein G agarose.Primary antibody:Anti-STUB1 rabbit monoclonal antibody,at 1:500 dilutionSecondary antibody:Dylight 800-labeled antibody to rabbit IgG (H+L), at 1:5000 dilutionDeveloped using the odssey technique.Performed under reducing conditions.Predicted band size: 35 kDaObserved band size: 35 kDa

• Reactivity: Hu
• Applications: WB, ELISA, Flow, ICC/IF, IP
• Clone: 034
• Clonality: Monoclonal
• Host: Rabbit
• Conjugate: Unconjugated
• Format: Azide and BSA Free

CHIP/STUB1 Antibody (034) - Azide and BSA Free Summary

• Description: This antibody can be stored at 2C-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.
• Additional Information: Recombinant Monoclonal Antibody
• Immunogen: This antibody was obtained from a rabbit immunized with purified, recombinant Human CHIP/STUB1 isoform 1 (Uniprot#: Q9UNE7-1; Met 1-Tyr 303).
• Isotype: IgG
• Clonality: Monoclonal
• Host: Rabbit
• Gene: STUB1
• Purity: Protein A purified

Applications/Dilutions

• Dilutions:
  • ELISA 1:5000-1:10000
  • Flow Cytometry 1:100-1:500
  • Immunocytochemistry/ Immunofluorescence 1:100-1:500
  • Immunoprecipitation 1-4 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: 0.2 um filtered solution in PBS
• Preservative: No Preservative
• Purity: Protein A purified

Alternate Names for CHIP/STUB1 Antibody (034) - Azide and BSA Free

• Antigen NY-CO-7
• Carboxy terminus of Hsp70-interacting protein
• CHIP
• CHIPSTIP1 homology and U box-containing protein 1
• CLL-associated antigen KW-8
• E3 ubiquitin-protein ligase CHIP
• EC 6.3.2.-
• heat shock protein A binding protein 2 (c-terminal)
• HSPABP2
• NY-CO-7
• SDCCAG7
• serologically defined colon cancer antigen 7
• STIP1 homology and U-box containing protein 1
• STIP1 homology and U-box containing protein 1, E3 ubiquitin protein ligase
• STUB1
• UBOX1

Background

STUB1/CHIP is an E3 ubiquitin ligase and co-chaperone of heat-shock protein 70 (Hsp70). STUB1/CHIP interacts with Hsp70 to monitor protein folding and direct misfolded proteins for proteasomal degradation. It has been found to also associate with Hsp90 to remove phosphorylated protein tau, a protein that accumulates in the brains of Alzheimers and Down's syndrome patients. STUB1/CHIP has been reported to also have intrinsic chaperone activity and recognize non-native proteins in response to heat stress. In this way, STUB1/CHIP has been shown to be a direct chaperone for p53. Alternate names for STUB1/CHIP include carboxy terminus of Hsp70-interacting protein, STIP1 homology and U-box containing protein 1, CLL-associated antigen KW-8 antigen, serologically defined colon cancer antigen 7, heat shock protein A binding protein 2, NY-CO-7, HSPABP2, and SDCCAG7.

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: STUB1