The DiMethyl-Histone H3-K79 Polyclonal Antibody (CAB20822) is a high-quality antibody developed for reliable detection and analysis of target proteins. This antibody, raised in rabbits, is highly specific for this modification and is validated for use in various applications including Western blot, immunoprecipitation, and immunofluorescence.Histone modifications, such as dimethylation of histone H3 at K79, play a crucial role in gene regulation and chromatin structure, impacting diverse biological processes including transcriptional activation, DNA repair, and cell cycle regulation.
This antibody is validated for use in WB, ChIP, ELISA applications and has demonstrated reactivity against Human, Mouse, Rat, Other (Wide Range Predicted) samples.
Product Name:
DiMethyl-Histone H3-K79 Polyclonal Antibody
SKU:
CAB20822
Size:
20μL, 100μL
Reactivity:
Human, Mouse, Rat, Other (Wide Range Predicted)
Conjugate:
Unconjugated
Immunogen:
Synthetic peptide. This information is considered to be commercially sensitive.
Sequence:
QDFK T
Tested Applications:
WBChIPELISA
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.
Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Nucleosomes consist of approximately 146 bp of DNA wrapped around a histone octamer composed of pairs of each of the four core histones (H2A, H2B, H3, and H4). The chromatin fiber is further compacted through the interaction of a linker histone, H1, with the DNA between the nucleosomes to form higher order chromatin structures. This gene is intronless and encodes a replication-dependent histone that is a member of the histone H3 family. Transcripts from this gene lack polyA tails; instead, they contain a palindromic termination element. This gene is located separately from the other H3 genes that are in the histone gene cluster on chromosome 6p22-p21.3.
Purification Method
Affinity purification
Gene ID
8290 8350
Buffer Information
Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS containing 50% glycerol, preserved with proclin300 or sodium azide, pH 7.3.
Western blot analysis of various lysates using DiMethyl-Histone H3-K79 Rabbit pAb (CAB20822) at 1:500 dilution. 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 Basic Kit (AbGn00020). Exposure time: 10s.
Chromatin immunoprecipitation analysis of extracts of HeLa cells, using DiMethyl-Histone H3-K79 antibody (CAB20822) and rabbit IgG.The amount of immunoprecipitated DNA was checked by quantitative PCR. Histogram was constructed by the ratios of the immunoprecipitated DNA to the input.
