Anti-Dnmt3b Polyclonal Antibody is a Rabbit antibody targeting Dnmt3b. Anti-Dnmt3b Polyclonal Antibody can be used in WB,FCM.

IgG

Human,Mouse (predicted:Dog,Horse,Rabbit)

1. Blank control (blue line): HepG2 (fixed with 70% methanol (Overnight at 4℃) and then permeabilized with 90% ice-cold methanol for 20 min at -20℃).
Primary Antibody (green line): Rabbit Anti-Dnmt3b antibody (TMAB-05263), Dilution: 0.2 μg /10^6 cells;
Isotype Control Antibody (orange line): Rabbit IgG.
Secondary Antibody (white blue line): Goat anti-rabbit IgG-PE, Dilution: 1 μg /test.
2. Sample: Testis (Mouse) Lysate at 40 μg
Primary: Anti-Dnmt3b (TMAB-05263) at 1/300 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 94 kD
Observed band size: 80/94 kD
3. Blank control (black line): K562.
Primary Antibody (green line): Rabbit Anti-Dnmt3b antibody (TMAB-05263)
Dilution: 2 μg/Test;
Secondary Antibody (white blue line): Goat anti-rabbit IgG-AF488
Dilution: 0.5 μg/Test.
Isotype control (orange line): Normal Rabbit IgG
Protocol
The cells were fixed with 4% PFA (10 min at room temperature) and then permeabilized with 90% ice-cold methanol for 20 min at -20℃, The cells were then incubated in 5% BSA to block non-specific protein-protein interactions for 30 min at room temperature. Cells stained with Primary Antibody for 30 min at room temperature. The secondary antibody used for 40 min at room temperature. Acquisition of 20,000 events was performed.

WB: 1:500-2000; FCM: 2μg/Test

Polyclonal

KLH conjugated synthetic peptide: human Dnmt3b

Human

DNMT3B

DNA(cytosine-5)-methyltransferase 3B

Required for genome-wide de novo methylation and is essential for the establishment of DNA methylation patterns during development. DNA methylation is coordinated with methylation of histones. May preferentially methylates nucleosomal DNA within the nucleosome core region. May function as transcriptional co-repressor by associating with CBX4 and independently of DNA methylation. Seems to be involved in gene silencing (By similarity). In association with DNMT1 and via the recruitment of CTCFL/BORIS, involved in activation of BAG1 gene expression by modulating dimethylation of promoter histone H3 at H3K4 and H3K9. Isoforms 4 and 5 are probably not functional due to the deletion of two conserved methyltransferase motifs. Function as transcriptional corepressor by associating with ZHX1.