Date published: 2025-11-23

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STK19 Antibody (3B6): sc-100427

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Datasheets
  • STK19 Antibody (3B6) is a mouse monoclonal IgG2a κ STK19 antibody provided at 100 µg/ml
  • raised against recombinant STK19 of human origin
  • recommended for detection of STK19 of human origin by WB, IP and ELISA
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for STK19 Antibody (3B6). This work is in progress.

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    STK19 Antibody (3B6) is a mouse monoclonal IgG2a kappa light chain antibody that detects STK19 protein of human origin by western blotting (WB), immunoprecipitation (IP), and enzyme-linked immunosorbent assay (ELISA). Anti-STK19 antibody (3B6) is available as the non-conjugated format. STK19, also known as serine/threonine kinase 19, G11, RP1, D6S60, D6S60E, or HLA-RP1, is a crucial 368 amino acid protein that plays a significant role in cellular signaling pathways by catalyzing the phosphorylation of serine and threonine residues on target proteins, including histones and caseins. This phosphorylation is vital for regulating various cellular processes such as cell division, differentiation, DNA repair, and transcription, making STK19 an important player in maintaining cellular homeostasis and responding to external stimuli. Located primarily in the nucleus, STK19 is expressed in various cell types, including monocytes, hepatocytes, epithelial cells, and T- and B-lymphocytes, and functions in an ATP-dependent manner, utilizing divalent cations like manganese as cofactors. Additionally, the existence of multiple isoforms of STK19 due to alternative splicing events adds complexity to its regulatory functions, highlighting its importance in diverse biological contexts.

    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

    STK19 Antibody (3B6) References:

    1. Involvement of both G(q/11) and G(s) proteins in gonadotropin-releasing hormone receptor-mediated signaling in L beta T2 cells.  |  Liu, F., et al. 2002. J Biol Chem. 277: 32099-108. PMID: 12050161
    2. The rat expresses two complement factor C4 proteins, but only one isotype is expressed in the liver.  |  Roos, C., et al. 2005. J Immunol. 174: 970-5. PMID: 15634920
    3. Characterization of Hap/BAG-1 variants as RP1 binding proteins with antiapoptotic activity.  |  Wadle, A., et al. 2005. Int J Cancer. 117: 896-904. PMID: 15986447
    4. Characterisation of the novel gene G11 lying adjacent to the complement C4A gene in the human major histocompatibility complex.  |  Sargent, CA., et al. 1994. Hum Mol Genet. 3: 481-8. PMID: 8012361
    5. Structure and genetics of the partially duplicated gene RP located immediately upstream of the complement C4A and the C4B genes in the HLA class III region. Molecular cloning, exon-intron structure, composite retroposon, and breakpoint of gene duplication.  |  Shen, L., et al. 1994. J Biol Chem. 269: 8466-76. PMID: 8132574
    6. The G11 gene located in the major histocompatibility complex encodes a novel nuclear serine/threonine protein kinase.  |  Gomez-Escobar, N., et al. 1998. J Biol Chem. 273: 30954-60. PMID: 9812991

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    STK19 Antibody (3B6)

    sc-100427
    100 µg/ml
    $333.00

    Can you offer the Immunogen protein sequence used for antibody STK19(3B6) production?

    Asked by: tan2542
    Thank you for your question. The immunogen information is raised against recombinant STK19 of human origin. If you have any more questions, please contact our Technical Service Department. Our Asian Technical Service team is available at (+86) 021-60936350 or asia@scbio.cn or by live chat on our website. 感谢您的提问。 这个抗体的免疫原信息是,免疫人来源的重组蛋白STK19。 如果您有更多问题,欢迎联系我们技术部门。我们亚洲技术服务部门电话,(+86) 021-60936350,电子邮箱,asia@scbio.cn,或者通过网页上的在线聊天联系我们。
    Answered by: Ling Chen
    Date published: 2022-09-01

    Protein STK19 has two isoforms. Can the antibody STK19(3B6) detect the two isoforms simultaneously in western blot?

    Asked by: tan2542
    Thank you for your question. Please contact our Technical Service Department for more information. Our Asian Technical Service team is available at (+86) 021-60936350 or asia@scbio.cn or by live chat on our website.
    Answered by: Technical Service SH
    Date published: 2022-08-25

    For Western Blot, is it recommended to use denatured or non-denatured conditions with STK19 (3B6): sc-100427 antibody?

    Asked by: jenniferc
    Thank you for your question. We recommend this antibody for use in denatured Western Blot conditions. It has not been validated for use in non-denatured conditions. Please contact our Technical Service Department for further details or inquiries.
    Answered by: Technical Support
    Date published: 2022-08-24
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    Rated 5 out of 5 by from Single strong band at correct mw in KSingle strong band at correct mw in K-562 whole cell lysate. -SCBT QC
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    STK19 Antibody (3B6) is rated 5.0 out of 5 by 1.
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