The Phospho-HP1 gamma/CBX3-S83 Antibody (CABP0801) is a high-quality antibody developed for reliable detection and analysis of target proteins. This antibody, raised in rabbits, specifically binds to CBX3 phosphorylated at serine 83 and is validated for use in various applications, including Western blotting and immunohistochemistry.CBX3, also known as HP1γ, plays a critical role in maintaining chromatin structure and gene expression patterns. Phosphorylation of CBX3 at serine 83 has been linked to changes in its function, suggesting a role in regulating gene transcription.
This antibody is validated for use in WB, ELISA applications and has demonstrated reactivity against Human, Mouse samples.
Product Name:
Phospho-HP1 gamma/CBX3-S83 Antibody
SKU:
CABP0801
Size:
20μL, 100μL
Reactivity:
Human, Mouse
Conjugate:
Unconjugated
Immunogen:
Synthetic peptide. This information is considered to be commercially sensitive.
Sequence:
RKSL S
Tested Applications:
WBELISA
Recommended Dilution:
WB
1:500 - 1:1000
ELISA
Recommended starting concentration is 1 μg/mL. Please optimize the concentration based on your specific assay requirements.
HeLa treated with Paclitaxel, NIH/3T3 treated with Paclitaxel
Cellular Localization:
Nucleus.
Calculated MW:
21kDa
Observed MW:
22kDa
At the nuclear envelope, the nuclear lamina and heterochromatin are adjacent to the inner nuclear membrane. The protein encoded by this gene binds DNA and is a component of heterochromatin. This protein also can bind lamin B receptor, an integral membrane protein found in the inner nuclear membrane. The dual binding functions of the encoded protein may explain the association of heterochromatin with the inner nuclear membrane. This protein binds histone H3 tails methylated at Lys-9 sites. This protein is also recruited to sites of ultraviolet-induced DNA damage and double-strand breaks. Two transcript variants encoding the same protein but differing in the 5' UTR, have been found for this gene.
Purification Method
Affinity purification
Gene ID
11335
RRID
AB_2770965
Buffer Information
Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS with 0.01% thimerosal,50% glycerol,pH7.3.
Western blot analysis of lysates from HeLa cells, using Phospho-HP1 gamma/CBX3-S83 pAb (CABP0801) at 1:1000 dilution or HP1 gamma/CBX3 antibody (CAB2248). HeLa cells were treated with Paclitaxel (100 nM/mL) at 37℃ for 20 hours. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (CABS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% BSA. Detection: ECL Basic Kit (AbGn00020). Exposure time: 60s.
Western blot analysis of lysates from NIH/3T3 cells, using Phospho-HP1 gamma/CBX3-S83 Rabbit pAb (CABP0801) at 1:1000 dilution. NIH/3T3 cells were treated with Paclitaxel (100 nM) at 37℃ for 20 hours. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (CABS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Enhanced Kit (AbGn00021). Exposure time: 180s.
