Western Blot: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Analysis of Osteopontin expression in U2OS whole cell lysate.
Immunocytochemistry/ Immunofluorescence: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Osteopontin antibody was tested at 1:50 in U2OS cells with FITC (green). Nuclei and actin were counterstained with Dapi ...read more
Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Immunohistological results at 12 weeks for (A) Group I, (B) Group II (C) Group III.The pictures are arranged by staining technique ...read more
Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Osteogenic differentiation in 3D. Immunostaining for osteopontin (OPN) and nuclear DAPI in 3D cultures after 5 weeks. Scale bar = 50 um. ...read more
Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Analysis of Osteopontin on human lung adenocarcinoma.
Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Osteopontin in (A) Group I, (B) Group II (C) Group III at 6 weeks. The pictures are arranged by staining technique (columns) and the ...read more
Simple Western: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Simple Western lane view shows a specific band for Osteopontin in 0.5 mg/ml of Human Breast Cancer lysate. This experiment was performed under ...read more
Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Photomicrographs of immunostaining for osteocalcin & osteopontin in (A) Group I, (B) Group II (C) Group III at 6 weeks.The pictures are ...read more
Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Photomicrographs of immunostaining for osteocalcin & osteopontin in (A) Group I, (B) Group II (C) Group III at 6 weeks.The pictures are ...read more
Western Blot: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Photomicrographs of immunostaining for osteocalcin & osteopontin in (A) Group I, (B) Group II (C) Group III at 6 weeks.The pictures are arranged ...read more
Osteopontin/OPN (1B20) was detected in immersion fixed HepG2 human hepatocellular carcinoma cell line using Rat anti- Osteopontin/OPN (1B20) Protein G Purified Monoclonal Antibody conjugated to Alexa Fluor® 488 ...read more
Human, Rat and Rabbit. Rabbit reactivity reported in scientific literature (PMID:33001866). Use in Mouse reported in scientific literature (PMID:33580126).
Packaging, Storage & Formulations
Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Buffer
PBS pH 7.4
Preservative
0.05% Sodium Azide
Concentration
1 mg/ml
Purity
Protein G purified
Alternate Names for Osteopontin/OPN Antibody (1B20) - BSA Free
BNSP
Bone sialoprotein 1
Eta-1
MGC110940
Nephropontin
OPN
Osteopontin
secreted phosphoprotein 1bone sialoprotein I, early T-lymphocyteactivation 1)
secreted phosphoprotein-1 (osteopontin, bone sialoprotein)
Spp1
SPP-1
SPP1/CALPHA1 fusion
Urinary stone protein
uropontin
Background
The matricellular protein osteopontin binds to cell surface receptors and is secreted into many body fluids including milk, blood, and urine, depending on the organ of origin. This makes osteopontin an ideal candidate for being a biomarker as the secreted form is easily obtained in throwaway fluids, and mimics the cellular environment from which it is released. Osteopontin is important in immune responses and inflammation as well as bone generation and remodeling. In autistic children, serum levels of osteopontin are correlated to the severity of disease, probably due to a brain inflammation pattern in these children. In aortic valve sclerosis and stenosis, increased levels of secreted osteopontin are also noted. Osteopontin has also been suggested as a cancer biomarker, since it is associated with tumor formation, progression and metastasis. In bone and tooth formation osteopontin is known to be a negative regulator of parathyroid hormone-related protein receptor, which induces osteogenesis. Without appropriate levels of osteopontin, bone growth continues unregulated, and leads to specific bone cancers. In short, osteopontin is a strong marker for bone growth, inflammation and certain cancers.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
Wu L, Xu Y, Xi K et al. Regulation of macrophage subtype via injectable micro/nano-structured porous microsphere for reprogramming osteoimmune microenvironment Chemical Engineering Journal 2022-07-01 (ICC/IF, Rat)
Singh A, Kumar S, Acharya T et al. Application of nanohydroxyapatite-polysaccharide based biomaterial for bone cell mineralization in tissue engineering Materials Today Communications 2022-06-01 (ICC/IF, Human)
Makkar P, Kang H, Padalhin A et al. In-vitro and in-vivo evaluation of strontium doped calcium phosphate coatings on biodegradable magnesium alloy for bone applications Applied Surface Science Apr 1 2020 (WB, Rabbit)
FAQs for Osteopontin/OPN Antibody (NB110-89062). (Showing 1 - 1 of 1 FAQs).
I am very interested in your anti-human osteopontin (SPP1) (cat #NB110-89062). I work with bovine and would like to use the antibody in the blot. According to your description, the immunogen is a synthetic peptide which binds to the C-terminus of the human. The sequences of the C-termini are very similar in humans and cattle. Could you kindly tell me what amino acids against the C-terminus of the human antibody is directed exactly?
The immunogen sequence for NB110-89062 lies within amino acids 284-314 of isoform A, UniProt P10451. I have carried out a UniProt Blast analysis of the exact immunogen sequence versus Bos taurus (bovine) proteins for you, and the result was a 95% match for both osteopontin and osteopontin-K. This is a high percentage strongly suggesting that the antibody will be suitable for bovine, although we cannot guarantee it as this has not been tested in the lab. Because you would be using NB110-89062 with a species not stated on the web page / datasheet for this product, you would not be covered by the Novus Guarantee but you would be eligible for our special Innovator's Reward program, where as a thank you for sharing your results with us (whether the antibody proved suitable or not) by completing a review, we would give you a voucher code for the price of the product. Please contact us at innovators@novusbio.com for more information.
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![Western Blot: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Analysis of Osteopontin expression in U2OS whole cell lysate.](http://images.novusbio.com/fullsize/Osteopontin-OPN-Antibody-1B20-BSA-Free-Western-Blot-NB110-89062-img0007.jpg "Western Blot: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Analysis of Osteopontin expression in U2OS whole cell lysate.")
![Simple Western CD44 Antibody (2C5) [Unconjugated] - s Pan Specific](https://images.novusbio.com/images2/CD44_BBA10_Simple_Western_21377.jpg)
![Western Blot CD44 Antibody (2C5) [Unconjugated] - s Pan Specific](https://images.novusbio.com/images2/CD44_BBA10_Western_Blot_21459.jpg)
![Immunohistochemistry CD44 Antibody (2C5) [Unconjugated] - s Pan Specific](https://images.novusbio.com/images2/CD44_BBA10_Immunohistochemistry_17361.jpg)
![Immunocytochemistry/Immunofluorescence: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Osteopontin antibody was tested at 1:50 in U2OS cells with FITC (green). Nuclei and actin were counterstained with Dapi (blue) and Phalloidin (red).](http://images.novusbio.com/fullsize/Osteopontin-OPN-Antibody-1B20-BSA-Free-Immunocytochemistry-Immunofluorescence-NB110-89062-img0008.jpg "Immunocytochemistry/Immunofluorescence: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Osteopontin antibody was tested at 1:50 in U2OS cells with FITC (green). Nuclei and actin were counterstained with Dapi (blue) and Phalloidin (red).")
![Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Immunohistological results at 12 weeks for (A) Group I, (B) Group II (C) Group III.The pictures are arranged by staining technique (columns) and by the investigated treatment (rows). Areas that stained positive for osteopontin are indicated by red arrowheads. Image collected and cropped by CiteAb from the following publication (//peerj.com/articles/3513) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Osteopontin-OPN-Antibody-1B20-BSA-Free-Immunohistochemistry-NB110-89062-img0012.jpg "Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Immunohistological results at 12 weeks for (A) Group I, (B) Group II (C) Group III.The pictures are arranged by staining technique (columns) and by the investigated treatment (rows). Areas that stained positive for osteopontin are indicated by red arrowheads. Image collected and cropped by CiteAb from the following publication (//peerj.com/articles/3513) licensed under a CC-BY license.")
![Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Osteogenic differentiation in 3D. Immunostaining for osteopontin (OPN) and nuclear DAPI in 3D cultures after 5 weeks. Scale bar = 50 um. Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/34948393/) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Osteopontin-OPN-Antibody-1B20-BSA-Free-Immunohistochemistry-NB110-89062-img0013.jpg "Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Osteogenic differentiation in 3D. Immunostaining for osteopontin (OPN) and nuclear DAPI in 3D cultures after 5 weeks. Scale bar = 50 um. Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/34948393/) licensed under a CC-BY license.")
![Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Analysis of Osteopontin on human lung adenocarcinoma.](http://images.novusbio.com/fullsize/Osteopontin-OPN-Antibody-1B20-BSA-Free-Immunohistochemistry-NB110-89062-img0009.jpg "Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Analysis of Osteopontin on human lung adenocarcinoma.")
![Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Osteopontin in (A) Group I, (B) Group II (C) Group III at 6 weeks. The pictures are arranged by staining technique (columns) and the investigated treatment (rows). Areas that stained positive for osteocalcin and osteopontin are indicated by red arrowheads. NB, new bone; OS, osteoid; FM, fatty marrow. Image collected and cropped by CiteAb from the following publication (//peerj.com/articles/3513) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/Osteopontin-OPN-Antibody-1B20-BSA-Free-Immunohistochemistry-NB110-89062-img0011.jpg "Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Osteopontin in (A) Group I, (B) Group II (C) Group III at 6 weeks. The pictures are arranged by staining technique (columns) and the investigated treatment (rows). Areas that stained positive for osteocalcin and osteopontin are indicated by red arrowheads. NB, new bone; OS, osteoid; FM, fatty marrow. Image collected and cropped by CiteAb from the following publication (//peerj.com/articles/3513) licensed under a CC-BY license.")
![Simple Western: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Simple Western lane view shows a specific band for Osteopontin in 0.5 mg/ml of Human Breast Cancer lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system. * Non-specific interaction with the 230 kDa Simple Western standard may be seen with this antibody](http://images.novusbio.com/fullsize/Osteopontin-OPN-Antibody-1B20-BSA-Free-Simple-Western-NB110-89062-img0010.jpg "Simple Western: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Simple Western lane view shows a specific band for Osteopontin in 0.5 mg/ml of Human Breast Cancer lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system. * Non-specific interaction with the 230 kDa Simple Western standard may be seen with this antibody")
![Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Photomicrographs of immunostaining for osteocalcin & osteopontin in (A) Group I, (B) Group II (C) Group III at 6 weeks.The pictures are arranged by staining technique (columns) & the investigated treatment (rows). Areas that stained positive for osteocalcin & osteopontin are indicated by red arrowheads. NB, new bone; OS, osteoid; FM, fatty marrow. Image collected & cropped by CiteAb from the following publication (//peerj.com/articles/3513), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb110-89062_mouse-monoclonal-osteopontin-opn-antibody-1b20-3102024153560.jpg "Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Photomicrographs of immunostaining for osteocalcin & osteopontin in (A) Group I, (B) Group II (C) Group III at 6 weeks.The pictures are arranged by staining technique (columns) & the investigated treatment (rows). Areas that stained positive for osteocalcin & osteopontin are indicated by red arrowheads. NB, new bone; OS, osteoid; FM, fatty marrow. Image collected & cropped by CiteAb from the following publication (//peerj.com/articles/3513), licensed under a CC-BY license. Not internally tested by Novus Biologicals.")
![Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Photomicrographs of immunostaining for osteocalcin & osteopontin in (A) Group I, (B) Group II (C) Group III at 6 weeks.The pictures are arranged by staining technique (columns) & the investigated treatment (rows). Areas that stained positive for osteocalcin & osteopontin are indicated by red arrowheads. NB, new bone; OS, osteoid; FM, fatty marrow. Image collected & cropped by CiteAb from the following publication (//peerj.com/articles/3513), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb110-89062_mouse-monoclonal-osteopontin-opn-antibody-1b20-31020241534321.jpg "Immunohistochemistry: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Photomicrographs of immunostaining for osteocalcin & osteopontin in (A) Group I, (B) Group II (C) Group III at 6 weeks.The pictures are arranged by staining technique (columns) & the investigated treatment (rows). Areas that stained positive for osteocalcin & osteopontin are indicated by red arrowheads. NB, new bone; OS, osteoid; FM, fatty marrow. Image collected & cropped by CiteAb from the following publication (//peerj.com/articles/3513), licensed under a CC-BY license. Not internally tested by Novus Biologicals.")
![Western Blot: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Photomicrographs of immunostaining for osteocalcin & osteopontin in (A) Group I, (B) Group II (C) Group III at 6 weeks.The pictures are arranged by staining technique (columns) & the investigated treatment (rows). Areas that stained positive for osteocalcin & osteopontin are indicated by red arrowheads. NB, new bone; OS, osteoid; FM, fatty marrow. Image collected & cropped by CiteAb from the following publication (//peerj.com/articles/3513), licensed under a CC-BY license. Not internally tested by Novus Biologicals.](http://images.novusbio.com/fullsize/nb110-89062_mouse-monoclonal-osteopontin-opn-antibody-1b20-310202415394515.jpg "Western Blot: Osteopontin/OPN Antibody (1B20) - BSA Free [NB110-89062] - Photomicrographs of immunostaining for osteocalcin & osteopontin in (A) Group I, (B) Group II (C) Group III at 6 weeks.The pictures are arranged by staining technique (columns) & the investigated treatment (rows). Areas that stained positive for osteocalcin & osteopontin are indicated by red arrowheads. NB, new bone; OS, osteoid; FM, fatty marrow. Image collected & cropped by CiteAb from the following publication (//peerj.com/articles/3513), licensed under a CC-BY license. Not internally tested by Novus Biologicals.")
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![N/A SLPI [HRP]](https://images.novusbio.com/images2/DATA_SLPI_DPI00_ELISA_792.jpg)
![N/A SLPI [HRP]](https://images.novusbio.com/images2/SLPI_DPI00_ELISA_160.jpg)
![N/A CCL27/CTACK [HRP]](https://images.novusbio.com/images2/CCL27_DCC270_ELISA_54.jpg)
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![N/A VEGF [HRP]](https://images.novusbio.com/images2/DATA_VEGF_DVE00_ELISA_871.jpg)
![N/A VEGF [HRP]](https://images.novusbio.com/images2/DATA_VEGF_DVE00_ELISA_872.jpg)
![N/A VEGF [HRP]](https://images.novusbio.com/images2/VEGF_DVE00_ELISA_208.jpg)
![N/A IL-6 [HRP]](https://images.novusbio.com/images2/DATA_IL6_M6000_ELISA_936.jpg)
![N/A IL-6 [HRP]](https://images.novusbio.com/images2/IL-6_M6000_ELISA_415.jpg)
![N/A IL-6 [HRP]](https://images.novusbio.com/images/m6000b_mouse-il-6-quantikine-elisa-kit-44202415433118.jpg)
![SDS-Page: Mouse IgG1 Isotype Control (MG1) [NBP1-97005] - Lane 1: , Non-reduced. M: Opal Pre-stained Ladder. Lane 2: , Reduced. Load: 1.0 ug per lane. Predicted/Observed: 120 kDa Non-reduced, 55 and 25 Reduced.](https://images.novusbio.com/images/Mouse-IgG1-Isotype-Control-MG1-SDS-Page-NBP1-97005-img0002.jpg "SDS-Page: Mouse IgG1 Isotype Control (MG1) [NBP1-97005] - Lane 1: , Non-reduced. M: Opal Pre-stained Ladder. Lane 2: , Reduced. Load: 1.0 ug per lane. Predicted/Observed: 120 kDa Non-reduced, 55 and 25 Reduced.")
