Histone H3 [p Ser28] Antibody (117C826) - Azide and BSA Free
Novus Biologicals, part of Bio-Techne | Catalog # NBP2-33237
Conjugate
Catalog #
Forumulation
Catalog #
Key Product Details
Validated by
Biological Validation
Species Reactivity
Human, Fish
Applications
Western Blot
Label
Unconjugated
Antibody Source
Monoclonal Mouse IgG1 Clone # 117C826
Format
Azide and BSA Free
Concentration
0.5 mg/ml
Product Specifications
Immunogen
This Histone H3 [p Ser28] antibody (117C826) - Azide and BSA Free was raised against a synthetic peptide containing phospho serine at position 28 CARKS*APATGGVKK of human Histone H3. The immunogen sequence (CARKS*APATGGVKK) is conserved across mammalian and invertebrates, as well as plants.
Reactivity Notes
Predicted to react with most Mammals and Invertebrates.
Modification
p Ser28
Clonality
Monoclonal
Host
Mouse
Isotype
IgG1
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 [p Ser28] Antibody (117C826) - Azide and BSA Free
Applications for Histone H3 [p Ser28] Antibody (117C826) - Azide and BSA Free
Application
Recommended Usage
Western Blot
1-2 ug/ml
Application Notes
In anti-Fas mAb treated Jurkat, an 18 kDa band is observed using Histone H3 [p Ser28] antibody (117C826). Not recommended for Immunohistochemistry-Paraffin.
Formulation, Preparation, and Storage
Purification
Protein G purified
Formulation
PBS - BSA free
Format
Azide and BSA Free
Preservative
No Preservative
Concentration
0.5 mg/ml
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
Additional Histone H3 Products
Product Documents for Histone H3 [p Ser28] Antibody (117C826) - Azide and BSA Free
Product Specific Notices for Histone H3 [p Ser28] Antibody (117C826) - Azide and 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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