Register or Login
  • All
  • Uniprot Id
  • Catalog #
  • Peptide Sequence
>   home   >   Products   >   Primary Antibodies   >   Neuroscience   >   LRRC26 Antibody   

LRRC26 Antibody

  • WB - LRRC26 Antibody ASC11720
    Western blot analysis of LRRC26 in human prostate tissue lysate with LRRC26 antibody at 0.5 µg/ml in (A) the absence and (B) the presence of blocking peptide.
  • IHC - LRRC26 Antibody ASC11720
    Immunohistochemistry of LRRC26 in human prostate tissue with LRRC26 antibody at 2.5 µg/mL.
Product Information
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
Primary Accession Q2I0M4
Other Accession NP_001013675, 61966761
Reactivity Human
Host Rabbit
Clonality Polyclonal
Isotype IgG
Calculated MW Predicted: 37 kDa; Observed: 48 kDa
Application Notes LRRC26 antibody can be used for detection of LRRC26 by Western blot at 0.5 - 1 µg/ml. Antibody can also be used for immunohistochemistry starting at 2.5 µg/mL.
Additional Information
Gene ID 389816
Target/Specificity LRRC26; LRRC26 antibody is human specific.
Reconstitution & Storage LRRC26 antibody can be stored at 4℃ for three months and -20℃, stable for up to one year.
PrecautionsLRRC26 Antibody is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Name LRRC26
Synonyms CAPC
Function Auxiliary protein of the large-conductance, voltage and calcium-activated potassium channel (BK alpha). Required for the conversion of BK alpha channels from a high-voltage to a low- voltage activated channel type in non-excitable cells. These are characterized by negative membrane voltages and constant low levels of calcium.
Cellular Location Cell membrane; Single-pass type I membrane protein. Cytoplasm, cytoskeleton. Note=Localizes to the cytoplasm when expressed at high levels.
Tissue Location Isoform 1 is expressed highly in normal prostate and salivary gland, very weakly in colon, pancreas, and intestine, and not at all in other tissues. Isoform 1 is expressed highly in many cancer cell lines and in breast cancer, pancreatic cancer and colon cancer. Isoform 2 is expressed in cancer cell lines.
Research Areas
Citations (0)

Thousands of laboratories across the world have published research that depended on the performance of antibodies from Abgent to advance their research. Check out links to articles that cite our products in major peer-reviewed journals, organized by research category.

Submit your citation using an Abgent antibody to, and receive a free "I Love Antibodies" mug.


The LRRC26 protein was initially identified as a cytokeratin-associated protein whose expression was elevated in multiple cancer cell lines and cancer specimens as well in normal prostate and salivary gland tissues (1). LRRC26 was later found to negatively regulate the NF-kappaB activation and suppresses tumor growth and metastasis (2). LRRC26 can also act to selectively alter the efficacy of large conductance calcium-activated K (BK) channels (3).


Egland KA, Liu XF, Squires S, et al. High expression of a cytokeratin-associated protein in many cancers. Proc. Natl. Acad. Sci. USA 2006; 103:5929-34.
Liu XF, Xiang L, Zhang Y, et al. CAPC negatively regulates NF-?B activation and suppresses tumor growth and metastasis. Oncogene 2012; 31:1673-82.
Almassy J and Begenisich T. The LRRC26 protein selectively alters the efficacy of BK channel activators. Mol. Pharmacol. 2012; 81:21-30.

Abgent welcomes feedback from its customers.

If you have used an Abgent product and would like to share how it has performed, please click on the "Submit Review" button and provide the requested information. Our staff will examine and post your review and contact you if needed.

If you have any additional inquiries please email technical services at

$ 330.00
Cat# ASC11720
Availability: 5-7days
Bulk Size
Seasonal Special on Bulk Order
Request Quote Here

Ordering Information

United States
AlbaniaAustraliaAustriaBelgiumBosnia & HerzegovinaBrazilBulgariaCanadaCentral AmericaChinaCroatiaCyprusCzech RepublicDenmarkEstoniaFinlandFranceGermanyGreeceHong KongHungaryIcelandIndiaIndonesiaIrelandIsraelItalyJapanLatviaLithuaniaLuxembourgMacedoniaMalaysiaMaltaNetherlandsNew ZealandNorwayPakistanPolandPortugalRomaniaSerbiaSingaporeSlovakiaSloveniaSouth AfricaSouth KoreaSpainSwedenSwitzerlandTaiwanTurkeyUnited KingdomUnited StatesVietnamWorldwideOthers
Abgent, Inc.
(888) 735-7227 / (858) 622-0099
(858) 622-0609
USA Headquarters
(888) 735-7227 / (858) 622-0099 or (858) 875-1900

Shipping Information

Domestic orders (in stock items)
Shipped out the same day. Orders placed after 1 PM (PST) will ship out the next business day.
International orders
Contact your local distributors
Crown Flash21-30% Off
Terms & Conditions