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Cell Signaling Histone H3 (1b1b2) Mouse mAb
List Price
$353.50
Your Price
$353.50
Cell Signaling Histone H3 (1b1b2) Mouse mAb - CSIG (Additional S&H or Hazmat Fees May Apply)
NETA PART:
CSIG-14269S
MFG.PART:
14269S
UNSPSC:
41106509
Manufacturer:
Cell Signaling
| Size | 100 µl |
| Reactivity | H M R Mk |
| Sensitivity | Endogenous |
| Molecular Weight (kDa) | 17 |
| Source/Isotype | Mouse IgG3 |
| Application/Dilution | {Western Blotting: 1:1000, Immunohistochemistry (Paraffin): 1:250 - 1:1000, Immunofluorescence (Frozen): 1:200 - 1:800, Immunofluorescence (Immunocytochemistry): 1:200 - 1:800, Flow Cytometry (Fixed/Permeabilized): 1:100 - 1:400, Chromatin IP: 1:50} |
| Storage | Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody. |
| Specificity/Sensitivity | Histone H3 (1B1B2) Mouse mAb recognizes endogenous levels of total histone H3 protein. |
| Species Reactivity | Human, Mouse, Rat, Monkey |
| Source/Purification | Monoclonal antibody is produced by immunizing animals with a peptide specific to the carboxy terminus of human histone H3 protein. |
| Background | Modulation of chromatin structure plays an important role in the regulation of transcription in eukaryotes. The nucleosome, made up of DNA wound around eight core histone proteins (two each of H2A, H2B, H3, and H4), is the primary building block of chromatin (1). The amino-terminal tails of core histones undergo various posttranslational modifications, including acetylation, phosphorylation, methylation, and ubiquitination (2-5). These modifications occur in response to various stimuli and have a direct effect on the accessibility of chromatin to transcription factors and, therefore, gene expression (6). In most species, histone H2B is primarily acetylated at Lys5, 12, 15, and 20 (4,7). Histone H3 is primarily acetylated at Lys9, 14, 18, 23, 27, and 56. Acetylation of H3 at Lys9 appears to have a dominant role in histone deposition and chromatin assembly in some organisms (2,3). Phosphorylation at Ser10, Ser28, and Thr11 of histone H3 is tightly correlated with chromosome condensation during both mitosis and meiosis (8-10). Phosphorylation at Thr3 of histone H3 is highly conserved among many species and is catalyzed by the kinase haspin. Immunostaining with phospho-specific antibodies in mammalian cells reveals mitotic phosphorylation at Thr3 of H3 in prophase and its dephosphorylation during anaphase (11). |
| SKU | CSIG-14269S |
|---|---|
| Featured | No |
| Supplier Part Number | 14269S |
| UM | EA |
| UNSPSC | 41106509 |
| Manufacturer | Cell Signaling |
| MSDS URL | Click here |
| Temperature | -20C |
| CountryOfOrigin | United States |
| ProductLine | CSIG |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 7.000000 |
| Lead Time | 5 |
| Hazardous | N |
| ACT Ecolabel | No |