| Reactivity | HuSpecies Glossary |
| Applications | AC |
| Description | A recombinant protein antigen with a N-terminal His6-ABP tag corresponding to human Nucleolin Source: E.coli Amino Acid Sequence: LEKPKGKDSKKERDARTLLAKNLPYKVTQDELKEVFEDAAEIRLVSKDGKSKGIAYIEFKTEADAEKTFEEKQGTEIDGRSISLYY Fusion Tag: N-terminal His6ABP (ABP = Albumin Binding Protein derived from Streptococcal Protein G) This product is intended to be used as a blocking antigen for antibody competition assays. Any other use of this antigen is done at the risk of the user. The use of this product for commercial production is strictly prohibited. Please contact technical support if you have any questions. |
| Source | E. coli |
| Protein/Peptide Type | Recombinant Protein Antigen |
| Gene | NCL |
| Purity | >80% by SDS-PAGE and Coomassie blue staining |
| Dilutions |
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| Application Notes | This recombinant antigen is only intended to be used as a blocking agent to confirm antibody specificity with the corresponding antibody, catalog number NBP3-21345. It is purified by IMAC chromatography, and the expected concentration is greater than 0.5 mg/ml.For current lot information, including availability, please contact our technical support team click nb-technical@bio-techne.com |
| Theoretical MW | 27 kDa. Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors. |
| Storage | Store at -20C. Avoid freeze-thaw cycles. |
| Buffer | PBS and 1M Urea, pH 7.4. |
| Preservative | No Preservative |
| Purity | >80% by SDS-PAGE and Coomassie blue staining |
Research Areas for Nucleolin Recombinant Protein Antigen (NBP3-21345PEP)Find related products by research area.
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Nucleolin: A Multifaceted Nucleolar Phosphoprotein Nucleolin is a ubiquitous, nonhistone nucleolar phosphoprotein of exponentially growing eukaryotic cells and is present in abundance at the dense fibrillar and granular regions of nucleolus. Intact nucleolin is the major species and represents 5% of n... Read full blog post. |
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Nucleolin Antibodies: Knowing When it's Time to Split Nucleolin is an abundant, 106 kDa nucleolar phosphoprotein that is a major protein in actively dividing cells. The stability of nucleolin is heavily cell proliferation-dependent, as nucleolin antibody studies have shown that degraded forms are relativ... Read full blog post. |
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Nucleolin: To the Nucleus and Beyond! Nucleolin is a multifunctional phosphoprotein ubiquitously distributed in the nucleolus, nucleus and cytoplasm of the cell. Nucleolin has a bipartite nuclear localization signal sequence and is conserved across the species. Nucleolin levels are expres... Read full blog post. |
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| Gene Symbol | NCL |
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![Immunocytochemistry/Immunofluorescence: Nucleolin Antibody [NB600-241] - Endogenous nuclear nucleolin-COUP-TFII interaction in MCF-7 and T47D cells.NE (200A ug protein) from MCF-7 cells. Immunofluorescent staining of endogenous COUP-TFII (green) and nucleolin (red) in the nuclei (Hoechst, blue) of MCF-7 cells. Merged images are shown at the right. Bar is 10A um. Image collected and cropped by Citeab from the following publication (Identification and characterization of nucleolin as a COUP-TFII coactivator of retinoic acid receptor transcription in breast cancer cells. PLoS One (2012) licensed under a CC-BY license.](https://images.novusbio.com/images/Nucleolin-Antibody-Immunocytochemistry-Immunofluorescence-NB600-241-img0012.jpg "Immunocytochemistry/Immunofluorescence: Nucleolin Antibody [NB600-241] - Endogenous nuclear nucleolin-COUP-TFII interaction in MCF-7 and T47D cells.NE (200A ug protein) from MCF-7 cells. Immunofluorescent staining of endogenous COUP-TFII (green) and nucleolin (red) in the nuclei (Hoechst, blue) of MCF-7 cells. Merged images are shown at the right. Bar is 10A um. Image collected and cropped by Citeab from the following publication (Identification and characterization of nucleolin as a COUP-TFII coactivator of retinoic acid receptor transcription in breast cancer cells. PLoS One (2012) licensed under a CC-BY license.")