Histone H3 Antibody - BSA Free
Novus Biologicals, part of Bio-Techne | Catalog # NBP2-54701
Key Product Details
Species Reactivity
Validated:
Human
Predicted:
Mouse (100%), Rat (100%). Backed by our 100% Guarantee.
Applications
Immunohistochemistry, Immunohistochemistry-Paraffin, Chromatin Immunoprecipitation-exo-Seq
Label
Unconjugated
Antibody Source
Polyclonal Rabbit IgG
Format
BSA Free
Concentration
Concentrations vary lot to lot. See vial label for concentration. If unlisted please contact technical services.
Product Specifications
Immunogen
This Histone H3 antibody was developed against a Recombinant Protein corresponding to amino acids: SEAYLVGLFEDTNLCAIHAKRVTIM
Clonality
Polyclonal
Host
Rabbit
Isotype
IgG
Theoretical MW
15 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.
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.
Scientific Data Images for Histone H3 Antibody - BSA Free
![Immunohistochemistry-Paraffin: Histone H3 Antibody [NBP2-54701]](https://resources.bio-techne.com/images/products/Histone-H3-Antibody-Immunohistochemistry-Paraffin-NBP2-54701-img0001.jpg "Immunohistochemistry-Paraffin: Histone H3 Antibody [NBP2-54701]")
Immunohistochemistry-Paraffin: Histone H3 Antibody [NBP2-54701]
Immunohistochemistry-Paraffin: Histone H3 Antibody [NBP2-54701] - Staining of human vulva/anal skin shows strong nuclear positivity in epidermal cells.![Histone H3 Antibody - BSA Free Chromatin Immunoprecipitation-exo-Seq: Histone H3 Antibody - BSA Free [NBP2-54701]](https://resources.bio-techne.com/images/products/nbp2-54701_rabbit-polyclonal-histone-h3-antibody-25620259121943.jpg "Chromatin Immunoprecipitation-exo-Seq: Histone H3 Antibody - BSA Free [NBP2-54701]")
Chromatin Immunoprecipitation-exo-Seq: Histone H3 Antibody - BSA Free [NBP2-54701]
ChIP-Exo-Seq composite graph for Anti-H3F3A (NBP2-54701) tested in K562 cells. Strand-specific reads (blue: forward, red: reverse) and IgG controls (black: forward, grey: reverse) are plotted against the distance from a composite set of reference binding sites. The antibody exhibits robust target enrichment compared to a non-specific IgG control and precisely reveals its structural organization around the binding site. Data generated by Prof. B. F. Pugh´s Lab at Cornell University.Applications for Histone H3 Antibody - BSA Free
Application
Recommended Usage
Chromatin Immunoprecipitation-exo-Seq
1-10ug per reaction
Immunohistochemistry
1:20 - 1:50
Immunohistochemistry-Paraffin
1:20 - 1:50
Application Notes
For IHC-Paraffin, HIER pH 6 retrieval is recommended.
Formulation, Preparation, and Storage
Purification
Affinity purified
Formulation
PBS (pH 7.2) and 40% Glycerol
Format
BSA Free
Preservative
0.02% Sodium Azide
Concentration
Concentrations vary lot to lot. See vial label for concentration. If unlisted please contact technical services.
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Background: Histone H3
Histones are nuclear proteins responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Changes in chromatin structure play a large role in the regulation of transcription. The chromatin fibers are compacted through the interaction of a linker histone, H1, with the DNA between the nucleosomes to form higher order chromatin structures.
Common histone modifications include methylation of lysine and arginine, acetylation of lysine, phosphorylation of threonine and serine, and sumoylation, biotinylation, and ubiquitylation of lysine. Posttranslational modifications such as acetylation of core histones regulates gene expression, thus altering protein function and regulation (1). Histone H3 is primarily acetylated at lysines 9, 14, 18, and 23 and have a theoretical molecular weight of 15 kDa. Acetylation at lysine 9 and 14 appears to control histone deposition, chromatin assembly and active transcription. Methylation of arginine residues within histone H3 has also been linked to transcription regulation. Histone H3 has been linked to various types of cancer as a biomarker through the aberrant expression of histone deacetylase (HDAC) enzymes and changes to chromatins (2-4).
References
1. Zhang, Y. X., Akumuo, R. C., Espana, R. A., Yan, C. X., Gao, W. J., & Li, Y. C. (2018). The histone demethylase KDM6B in the medial prefrontal cortex epigenetically regulates cocaine reward memory. Neuropharmacology, 141, 113-125. doi:10.1016/j.neuropharm.2018.08.030
2. Nandakumar, V., Hansen, N., Glenn, H. L., Han, J. H., Helland, S., Hernandez, K, ...Meldrum, D. R. (2016). Vorinostat differentially alters 3D nuclear structure of cancer and non-cancerous esophageal cells. Sci Rep, 6, 30593. doi:10.1038/srep30593
3. Zhou, M., Li, Y., Lin, S., Chen, Y., Qian, Y., Zhao, Z., & Fan, H. (2019). H3K9me3, H3K36me3, and H4K20me3 Expression Correlates with Patient Outcome in Esophageal Squamous Cell Carcinoma as Epigenetic Markers. Dig Dis Sci, 64(8), 2147-2157. doi:10.1007/s10620-019-05529-2
4. Li, Y., Guo, D., Sun, R., Chen, P., Qian, Q., & Fan, H. (2019). Methylation Patterns of Lys9 and Lys27 on Histone H3 Correlate with Patient Outcome in Gastric Cancer. Dig Dis Sci, 64(2), 439-446. doi:10.1007/s10620-018-5341-8
Alternate Names
H3F3A
Gene Symbol
H3C14
Additional Histone H3 Products
Product Documents for Histone H3 Antibody - BSA Free
Product Specific Notices for Histone H3 Antibody - BSA Free
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.
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