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NCOA5 Polyclonal antibody

NCOA5 Polyclonal Antibody for WB, IHC, IF/ICC, FC (Intra), IP, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse and More (1)

Applications

WB, IHC, IF/ICC, FC (Intra), IP, ChIP, ELISA

CIA, Coactivator independent of AF-2, KIAA1637, NCoA-5, Nuclear receptor coactivator 5

Formulation:  PBS, Azide, Glycerol
PBS, Azide, Glycerol
Conjugate:  Unconjugated
Unconjugated
Size/Concentration: 
SKU: 

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Freight/Packing: -

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Tested Applications

Positive WB detected inHEK-293 cells, HeLa cells
Positive IP detected inHEK-293 cells
Positive IHC detected inhuman stomach tissue, mouse testis tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF/ICC detected inA431 cells
Positive FC (Intra) detected inHEK-293 cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:1000-1:4000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:200-1:800
Immunofluorescence (IF)/ICCIF/ICC : 1:50-1:500
Flow Cytometry (FC) (INTRA)FC (INTRA) : 0.25 ug per 10^6 cells in a 100 µl suspension
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

20175-1-AP targets NCOA5 in WB, IHC, IF/ICC, FC (Intra), IP, ChIP, ELISA applications and shows reactivity with human, mouse samples.

Tested Reactivity human, mouse
Cited Reactivityhuman, mouse, bovine
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen

CatNo: Ag14014

Product name: Recombinant human NCOA5 protein

Source: e coli.-derived, PGEX-4T

Tag: GST

Domain: 112-384 aa of BC056872

Sequence: DMRDSRDPMYRREGSYDRYLRMDDYCRRKDDSYFDRYRDSFDGRGPPGPESQSRAKERLKREERRREELYRQYFEEIQRRFDAERPVDCSVIVVNKQTKDYAESVGRKVRDLGMVVDLIFLNTEVSLSQALEDVSRGGSPFAIVITQQHQIHRSCTVNIMFGTPQEHRNMPQADAMVLVARNYERYKNECREKEREEIARQAAKMADEAILQERERGGPEEGVRGGHPPAIQSLINLLADNRYLTAEETDKIINYLRERKERLMRSSTDSLPG

Predict reactive species
Full Name nuclear receptor coactivator 5
Calculated Molecular Weight 579 aa, 66 kDa
Observed Molecular Weight 66 kDa
GenBank Accession NumberBC056872
Gene Symbol NCOA5
Gene ID (NCBI) 57727
RRIDAB_10694674
Conjugate Unconjugated
FormLiquid
Purification MethodAntigen affinity purification
UNIPROT IDQ9HCD5
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol, pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Nuclear receptor coactivator 5 (NCOA5), also known as coactivator independent of AF-2 (CIA), possesses both repressor and activator functions (PMID: 11113208). It can interact with Estrogen Receptor (ER) alpha and ER beta in a ligand-dependent manner. NCOA5 has been shown to regulate the ER alpha-mediated transcription as well as the expression of the c-Myc gene (PMID: 11113208; 15073177). Recently identified as a conserved component of pluripotent stem cells, mammalian NCOA5 may contribute to the maintenance of the pluripotent stem cell population (PMID: 24268775).

Protocols

Product Specific Protocols
FC protocol for NCOA5 antibody 20175-1-APDownload protocol
IF protocol for NCOA5 antibody 20175-1-APDownload protocol
IHC protocol for NCOA5 antibody 20175-1-APDownload protocol
IP protocol for NCOA5 antibody 20175-1-APDownload protocol
WB protocol for NCOA5 antibody 20175-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

What published studies show

Anti-NCOA5 antibody (Cat# 20175-1-AP) has 4 total citations published in Science Advances, Cell Death Discovery, Cell Reports, and Biochemical and Biophysical Research Communications. Research fields span RNA splicing regulation via FUBP1 binding, sorafenib resistance and ferroptosis in hepatocellular carcinoma, pluripotent stem cell biology in planarians, and amino acid–induced mTOR activation in bovine mammary epithelial cells. Applications include WB, IHC, IF, and ChIP across human, mouse, and bovine species.

SpeciesApplicationTitle
humanWB

Sci Adv

Nuclear 2'-O-methylation regulates RNA splicing through its binding protein FUBP1.

Authors - Boyang Gao
humanWB,IHC

Cell Death Discov

NCOA5 induces sorafenib resistance in hepatocellular carcinoma by inhibiting ferroptosis

Authors - Shuang Gao
  • KD Validated
mouseIF

Cell Rep

SILAC Proteomics of Planarians Identifies Ncoa5 as a Conserved Component of Pluripotent Stem Cells.

Authors - B?ser Alexander A
bovineWB,IF,ChIP

Biochem Biophys Res Commun

NCOA5 is a master regulator of amino acid-induced mTOR activation and β-casein synthesis in bovine mammary epithelial cells.

Authors - Xiaohan Yuan
  • KD Validated

Reviews

    4.8 out of 5
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5 verified customer reviews

What customers say

All 5 reviewers rated this antibody 4–5 stars, primarily for Western Blot (one also used IF). Users report strong, specific signal at dilutions of 1:1000–1:2500 across multiple cell lines including HEK293T, U2OS, RKO, 22rv1, PC3, and mESC. The expected NCOA5 band is clearly detected. A couple of users noted minor non-specific bands or ladder binding, but the target band remained distinct. Overall, reviewers describe it as an excellent, reliable antibody and recommend it for future use.

The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.


Matthew (Verified Customer) (10-01-2025)

Got great signal on both my western blot and immunofluorescence experiments when over-expressing NCOA5. I will definitely use in the future for other applications!

  • Applications: Western Blot, Immunofluorescence
  • Primary Antibody Dilution: 1:100 (IF); 1:1000 (WB)
  • Cell Tissue Type: 22rv1, PC3

Moritz (Verified Customer) (09-26-2025)

worked well for HEK293T cells

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:2000
  • Cell Tissue Type: HEK293T
NCOA5 Antibody Western Blot validation (1:2000 dilution) in HEK293T (Cat no:20175-1-AP)

Aleksandr (Verified Customer) (12-16-2024)

Excellent antibody

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:2500
  • Cell Tissue Type: RKO
NCOA5 Antibody Western Blot validation (1:2500 dilution) in RKO (Cat no:20175-1-AP)

Tsimafei (Verified Customer) (08-07-2024)

Antibody recognize Ncoa5 band as well as (weakly) the upper non-specific band

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:2000
  • Cell Tissue Type: U2OS
NCOA5 Antibody Western Blot validation (1:2000 dilution) in U2OS (Cat no:20175-1-AP)

Julia (Verified Customer) (07-16-2024)

Alright. You can see some non-specific bands and ladder-binding but the correct band is more distinct.

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:2000
  • Cell Tissue Type: mESC
NCOA5 Antibody Western Blot validation (1:2000 dilution) in mESC (Cat no:20175-1-AP)
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