Anti-Nucleolin antibody [364-5] (ab136649) is a mouse monoclonal antibody detecting Nucleolin in Western Blot, Flow Cytometry, IP, IHC-P, ICC/IF. Suitable for Human.
- Over 10 publications
pH: 7.3
Preservative: 0.02% Sodium azide
Constituents: 0.88% Sodium chloride, 0.36% HEPES
IHC-P | IP | Flow Cyt | WB | ICC/IF | |
---|---|---|---|---|---|
Human | Tested | Tested | Tested | Tested | Tested |
Mouse | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
Rat | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
Cow | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 5 µg/mL | Notes Perform heat-mediated antigen retrieval before commencing with IHC staining protocol. |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info - | Notes Perform heat-mediated antigen retrieval before commencing with IHC staining protocol. |
Species Rat | Dilution info - | Notes Perform heat-mediated antigen retrieval before commencing with IHC staining protocol. |
Species Cow | Dilution info - | Notes Perform heat-mediated antigen retrieval before commencing with IHC staining protocol. |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1 µg/mL | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse, Rat, Cow | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1 µg/mL | Notes ab170190 - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody. |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info - | Notes ab170190 - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody. |
Species Rat | Dilution info - | Notes ab170190 - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody. |
Species Cow | Dilution info - | Notes ab170190 - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody. |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1 µg/mL | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse, Rat, Cow | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1 µg/mL | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse, Rat, Cow | Dilution info - | Notes - |
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Nucleolin is the major nucleolar protein of growing eukaryotic cells. It is found associated with intranucleolar chromatin and pre-ribosomal particles. It induces chromatin decondensation by binding to histone H1. It is thought to play a role in pre-rRNA transcription and ribosome assembly. May play a role in the process of transcriptional elongation. Binds RNA oligonucleotides with 5'-UUAGGG-3' repeats more tightly than the telomeric single-stranded DNA 5'-TTAGGG-3' repeats.
Nucleolin, Protein C23, NCL
Anti-Nucleolin antibody [364-5] (ab136649) is a mouse monoclonal antibody detecting Nucleolin in Western Blot, Flow Cytometry, IP, IHC-P, ICC/IF. Suitable for Human.
- Over 10 publications
pH: 7.3
Preservative: 0.02% Sodium azide
Constituents: 0.88% Sodium chloride, 0.36% HEPES
ab136649 is purified by biochemical fractionation. Near homogeneity as judged by SDS-PAGE.
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This antibody clone is manufactured by Abcam. If you require a custom buffer formulation or conjugation for your experiments, please contact orders@abcam.com
Nucleolin also known as C23 is a multifunctional protein mainly found in the nucleolus with a molecular weight of approximately 100 kDa. It plays a mechanical role in ribosomal RNA (rRNA) synthesis and ribosome biogenesis. Nucleolin is widely expressed in proliferating cells including HeLa culture and shows higher expression in cancer cells compared to normal cells. The nucleolin protein is involved in various nucleolar processes like the modulation of chromatin structure and nucleocytoplasmic transport.
The nucleolin molecular weight protein contributes to regulating cellular processes such as chromatin remodeling rRNA transcription and mRNA stability. Nucleolin often forms complexes with various other proteins and nucleic acids enhancing its functionality within the cell nucleus. Its participation in processes like DNA replication and cell proliferation shows the central role nucleolin plays at the cellular level. It influences cellular responses by binding directly to specific RNA or DNA sequences.
The nucleolin protein engages in major cellular pathways such as the RNA processing and p53 signaling pathways. Through the RNA processing pathway it interacts with proteins like fibrillarin to assist in rRNA maturation. Moreover within the p53 signaling pathway nucleolin regulates the activity of the tumor suppressor protein p53 impacting cell cycle progression and apoptosis. These interactions highlight nucleolin's role in maintaining cellular homeostasis and response to stress.
The nucleolin protein often shows altered expression in cancers and cardiovascular diseases. In cancer nucleolin's high expression levels correlate with tumor progression and metastasis making it a potential target for cancer therapies. In cardiovascular diseases nucleolin interacts with proteins like VEGF to influence angiogenesis which affects disease progression. Understanding nucleolin's involvement in these diseases provides insight into potential therapeutic targets and interventions.
We have tested this species and application combination and it works. It is covered by our product promise.
We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our product promise.
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Full details and terms and conditions can be found here:
Terms & Conditions.
ab136649 staining Nucleolin in human breast cell line by ICC/IF (Immunocytochemistry/immunofluorescence). Cells were fixed with formaldehyde, permeabilized with 5% Triton X-100 in PBS and blocked with 5% BSA for 1 hour at 25°C. Samples were incubated with primary antibody (1/1000) for 1 hour. An undiluted Alexa Fluor® 546-conjugated anti-mouse IgG polyclonal was used as the secondary antibody.
All lanes: Western blot - Anti-Nucleolin antibody [364-5] (ab136649) at 1 µg/mL
Lane 1: HepG2 whole cell lysate at 20 µg
Lane 2: HDFn whole cell lysate at 25 µg
Lane 3: SH-SY5Y whole cell lysate at 20 µg
All lanes: Goat polyclonal to Mouse IgG - AP at 1/3000 dilution
Predicted band size: 76 kDa
Flow Cytometric analysis of HeLa cells (fixed and permeabilized with methanol) labelling Nucleolin with ab136649 (blue) at 1µg/ml or an equal amount of an isotype control antibody (red).
Immunocytochemical analysis of HeLa cells (paraformaldehyde fixed (4%, 20 min) and Triton X-100 permeabilized (0.1%, 15 min)) labelling Nucleolin with ab136649 at 1μg/ml (red) and anti-GAPDH (Anti-GAPDH antibody [3E8AD9] - Loading Control ab110305) in green, as a counter stain.
Secondary: Alexa 594 goat anti-mouse IgG1 at a 1/1000 dilution.
Detection of Nucleolin by Immunoprecipitation.
Nucleolin in HepG2 cell lysate (1 mg) was immunoprecipitated using 1 µg ab136649 antibody.
The gel was stained with Coomassie brilliant blue G.
All lanes: Immunoprecipitation - Anti-Nucleolin antibody [364-5] (ab136649)
Predicted band size: 76 kDa
Immunocytochemical analysis of HDFn cells (paraformaldehyde fixed (4%, 20 min) and Triton X-100 permeabilized (0.1%, 15 min)) labelling Nucleolin with ab136649 at 1µg/ml (red) and anti-GAPDH (Anti-GAPDH antibody [3E8AD9] - Loading Control ab110305) in green, as a counter stain.
Secondary: Alexa 594 goat anti-mouse IgG1 at a 1/1000 dilution.
IHC image of nucleolin staining in human liver HCC formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab136649, 5µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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