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CRSP34 Antibody (B-7): sc-390296

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Datasheets
  • CRSP34 Antibody (B-7) is a mouse monoclonal IgG2a κ CRSP34 antibody provided at 200 µg/ml
  • raised against amino acids 1-311 representing full length CRSP34 of human origin
  • CRSP34 Antibody (B-7) is recommended for detection of CRSP34 of human origin and Med27 of mouse and rat origin by WB, IP, IF and ELISA; also reactive with additional species, including porcine
  • Anti-CRSP34 Antibody (B-7) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG Fc BP-HRP, m-IgG2a BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for CRSP34 Antibody (B-7) for WB applications. These reagents are now offered in bundles with CRSP34 Antibody (B-7) (see ordering information below).
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    CRSP34 Antibody (B-7) is a mouse monoclonal IgG2a kappa light chain antibody that detects CRSP34 of human origin and Med27 of mouse and rat origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). CRSP34 (B-7) antibody is available in non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. CRSP34 plays a crucial role in transcription regulation within mammalian cells, functioning as part of the CRSP (cofactor required for Sp1 activation) complex, which mediates signals between transcriptional activators and RNA polymerase. This complex contains nine distinct subunits and shows ubiquitous expression across various tissues, highlighting CRSP34′s importance in gene expression regulation. CRSP34′s structural integrity is vital, as CRSP34 interacts with other components of transcription machinery, including TAFIIs, to facilitate transcriptional activation by Sp1. CRSP34′s association with larger multimeric coactivator complexes, such as ARC/DRI and NAT, underscores CRSP34′s role in both enhancing and repressing transcription, making CRSP34 a key player in gene regulation.

    For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

    Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

    LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

    CRSP34 Antibody (B-7) References:

    1. Composite co-activator ARC mediates chromatin-directed transcriptional activation.  |  Näär, AM., et al. 1999. Nature. 398: 828-32. PMID: 10235267
    2. Purification of transcription cofactor complex CRSP.  |  Ryu, S. and Tjian, R. 1999. Proc Natl Acad Sci U S A. 96: 7137-42. PMID: 10377381
    3. Three-dimensional structure of the human TFIID-IIA-IIB complex.  |  Andel, F., et al. 1999. Science. 286: 2153-6. PMID: 10591646
    4. BMS-284756 in experimental cephalosporin-resistant pneumococcal meningitis.  |  Rodriguez-Cerrato, V., et al. 2001. Antimicrob Agents Chemother. 45: 3098-103. PMID: 11600362
    5. Carbonic anhydrases, EPF2 and a novel protease mediate CO2 control of stomatal development.  |  Engineer, CB., et al. 2014. Nature. 513: 246-50. PMID: 25043023
    6. Energy expenditure during an exercise training session for cardiac patients.  |  Santa-Clara, H., et al. 2018. Appl Physiol Nutr Metab. 43: 292-298. PMID: 29073365
    7. Detection rates for adenomas, serrated polyps and clinically relevant serrated polyps can be easily estimated by individually calculated detection rate ratios.  |  Buerger, M., et al. 2020. Scand J Gastroenterol. 55: 745-751. PMID: 32524866
    8. Alterations in the fecal microbiota in patients with advanced cystic fibrosis liver disease after 6 months of elexacaftor/tezacaftor/ivacaftor.  |  Duong, JT., et al. 2024. J Cyst Fibros. 23: 490-498. PMID: 38448281
    9. A multiprotein mediator of transcriptional activation and its interaction with the C-terminal repeat domain of RNA polymerase II.  |  Kim, YJ., et al. 1994. Cell. 77: 599-608. PMID: 8187178
    10. The Med proteins of yeast and their function through the RNA polymerase II carboxy-terminal domain.  |  Myers, LC., et al. 1998. Genes Dev. 12: 45-54. PMID: 9420330
    11. Mammalian mediator of transcriptional regulation and its possible role as an end-point of signal transduction pathways.  |  Jiang, YW., et al. 1998. Proc Natl Acad Sci U S A. 95: 8538-43. PMID: 9671713
    12. The transcriptional cofactor complex CRSP is required for activity of the enhancer-binding protein Sp1.  |  Ryu, S., et al. 1999. Nature. 397: 446-50. PMID: 9989412

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    CRSP34 Antibody (B-7)

    sc-390296
    200 µg/ml
    $322.00

    CRSP34 Antibody (B-7): m-IgG Fc BP-HRP Bundle

    sc-530123
    200 µg Ab; 10 µg BP
    $361.00

    CRSP34 Antibody (B-7): m-IgGκ BP-HRP Bundle

    sc-523483
    200 µg Ab, 40 µg BP
    $361.00

    CRSP34 Antibody (B-7): m-IgG2a BP-HRP Bundle

    sc-547438
    200 µg Ab; 10 µg BP
    $361.00

    CRSP34 Antibody (B-7) AC

    sc-390296 AC
    500 µg/ml, 25% agarose
    $424.00

    CRSP34 Antibody (B-7) HRP

    sc-390296 HRP
    200 µg/ml
    $322.00

    CRSP34 Antibody (B-7) FITC

    sc-390296 FITC
    200 µg/ml
    $336.00

    CRSP34 Antibody (B-7) PE

    sc-390296 PE
    200 µg/ml
    $349.00

    CRSP34 Antibody (B-7) Alexa Fluor® 488

    sc-390296 AF488
    200 µg/ml
    $364.00

    CRSP34 Antibody (B-7) Alexa Fluor® 546

    sc-390296 AF546
    200 µg/ml
    $364.00

    CRSP34 Antibody (B-7) Alexa Fluor® 594

    sc-390296 AF594
    200 µg/ml
    $364.00

    CRSP34 Antibody (B-7) Alexa Fluor® 647

    sc-390296 AF647
    200 µg/ml
    $364.00

    CRSP34 Antibody (B-7) Alexa Fluor® 680

    sc-390296 AF680
    200 µg/ml
    $364.00

    CRSP34 Antibody (B-7) Alexa Fluor® 790

    sc-390296 AF790
    200 µg/ml
    $364.00

    What is the recommended fixation method for immunofluorescence staining with CRSP34 (B-7): sc-390296 monoclonal antibody?

    Asked by: cjMara
    Thank you for your inquiry. We recommend fixing cells for 5 minutes in -10°C methanol and allowing to air dry. The full protocol can be viewed here: https://www.scbt.com/scbt/resources/protocols/immunofluorescence-cell-staining
    Answered by: Technical Support
    Date published: 2017-02-27
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    Rated 5 out of 5 by from Good for WBWe used it at 1:500 dilution and it specifically detected endogenous human CRSP34.
    Date published: 2020-06-25
    Rated 5 out of 5 by from Produced exceptional immunofluorescence nuclearProduced exceptional immunofluorescence nuclear staining in methanol-fixed HeLa cells. -SCBT QC
    Date published: 2015-05-06
    Rated 5 out of 5 by from Good Western Blot data of CRSP34 expressionGood Western Blot data of CRSP34 expression in HeLa and K-562 nuclear extracts. -SCBT QC
    Date published: 2013-06-22
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    CRSP34 Antibody (B-7) is rated 5.0 out of 5 by 3.
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