DNMT1 ELISA Kit (Rat)

ELISA Kit

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DNMT1

1622

Methylates CpG residues. Preferentially methylates hemimethylated DNA. Associates with DNA replication sites in S phase maintaining the methylation pattern in the newly synthesized strand, that is essential for epigenetic inheritance. Associates with chromatin during G2 and M phases to maintain DNA methylation independently of replication. It is responsible for maintaining methylation patterns established in development. DNA methylation is coordinated with methylation of histones. Mediates transcriptional repression by direct binding to HDAC2. In association with DNMT3B 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. Probably forms a corepressor complex required for activated KRAS-mediated promoter hypermethylation and transcriptional silencing of tumor suppressor genes (TSGs) or other tumor-related genes in colorectal cancer (CRC) cells. Also required to maintain a transcriptionally repressive state of genes in undifferentiated embryonic stem cells (ESCs). Associates at promoter regions of tumor suppressor genes (TSGs) leading to their gene silencing. Promotes tumor growth.

NP_445806.3

This assay has high sensitivity and excellent specificity for detection of DNA Methyltransferase 1 (DNMT1).No significant cross-reactivity or interference between DNA Methyltransferase 1 (DNMT1) and analogues was observed.

Component: Amount
Anti-DNMT1 Microplate: 96 Wells (12 x 8 Well strips)
DNMT1 Lyophilized Standard: 2
100X Biotinylated DNMT1 Detector Antibody: 1 x 120 uL
100X Avidin-HRP Conjugate: 1 x 120 uL
Standard Diluent: 1 x 20 mL
Detector Antibody Diluent: 1 x 12 mL
Conjugate Diluent: 1 x 12 mL
30X Wash Buffer: 1 x 20 mL
Stop Solution: 1 x 6 mL
TMB Substrate: 1 x 9 mL

3h

Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level DNA Methyltransferase 1 (DNMT1) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level DNA Methyltransferase 1 (DNMT1) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%