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DNMT1 Antibody

Novus Biologicals, part of Bio-Techne | Catalog # NB100-264

Discontinued Product
NB100-264 has been discontinued. View all DNMT1 products.

Key Product Details

Species Reactivity

Validated:

Human, Mouse

Cited:

Human, Mouse, Rat

Applications

Validated:

Knockout Validated, Immunohistochemistry, Immunohistochemistry-Paraffin, Western Blot, Immunocytochemistry/ Immunofluorescence, Simple Western, Immunoprecipitation, Knockdown Validated

Cited:

Immunohistochemistry-Paraffin, Western Blot, Immunocytochemistry/ Immunofluorescence, Immunoprecipitation, IF/IHC

Label

Unconjugated

Antibody Source

Polyclonal Rabbit IgG

Concentration

This product is unpurified. The exact concentration of antibody is not quantifiable.

Product Specifications

Immunogen

Contained within amino acids 1-125 of the N-terminus of human Dnmt1. [UniProt# P26358]

Localization

Nucleus

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Theoretical MW

190 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Scientific Data Images for DNMT1 Antibody

Knockout Validated: DNMT1 Antibody [NB100-264]

Knockout Validated: DNMT1 Antibody [NB100-264]

Knockout Validated: DNMT1 Antibody [NB100-264] - Lysates of HEK293 human embryonic kidney parental cell line and DNMT1 knockout (KO) HEK293 cell line. PVDF membrane was probed with 1:100 of Rabbit Anti-Human DNMT1 Polyclonal Antibody (Catalog # NB100-264) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog #HAF008). Specific band was detected for DNMT1 at approximately 240 kDa (as indicated) in the parental HEK293 cell line, but is not detectable in the knockout HEK293 cell line. This experiment was conducted under reducing conditions.
Knockdown Validated: DNMT1 Antibody [NB100-264]

Knockdown Validated: DNMT1 Antibody [NB100-264]

Knockdown Validated: DNMT1 Antibody [NB100-264] - Impact of extensive DNMT1 depletion in HCT116 cells on TP73 promoter methylation HCT116 human colon cancer cells have been transfected every two days for four days with the same DNMT1 siRNA (1(6)) used in KG1 cells, or exposed for 72 hours to a dose range of DAC (0, 0.001, 0.01, 0.03, 0.1, 1, 10 uM). (a) Two days after the first transfection, total proteins were extracted and subjected to Western blotting with DNMT1 and DNMT3A antibodies. Actin was used as loading control. The percentages of residual DNMT protein levels are indicated relative to the corresponding untreated controls normalized to 100%. Image collected and cropped by CiteAb from the following publication (oncotarget.com/article/3317/text/), licensed under a CC-BY license.
Simple Western: DNMT1 Antibody [NB100-264]

Simple Western: DNMT1 Antibody [NB100-264]

Simple Western: DNMT1 Antibody [NB100-264] - Image shows a specific band for Dnmt1 in 0.5 mg/mL of HEK293 lysate. This experiment was performed under reducing conditions using the 12-230 kDa separation system.

Applications for DNMT1 Antibody

Application
Recommended Usage

Immunocytochemistry/ Immunofluorescence

1:50 - 1:200

Immunohistochemistry

1:100

Immunohistochemistry-Paraffin

1:100

Immunoprecipitation

1:10 - 1:500

Simple Western

1:100
Application Notes
In Western blot a band can be seen at ~190 kDa. NOTE: This antibody does not neutralize the enzymatic activity of its corresponding methyltransferase. In Simple Western only 10 - 15 uL of the recommended dilution is used per data point. Separated by Size-Wes, Sally Sue/Peggy Sue.

Reviewed Applications

Read 3 reviews rated 4.3 using NB100-264 in the following applications:

Formulation, Preparation, and Storage

Purification

Unpurified

Formulation

Whole antisera

Preservative

No Preservative

Concentration

This product is unpurified. The exact concentration of antibody is not quantifiable.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: DNMT1

Member of C5-methyltransferase family and the most abundant DNA methyltransferase in mammalian cells, Dnmt1 (DNA methyltransferase 1) is a key methylation enzyme implicated in maintaining methylation during DNA replication/repair which has capability of methylating CpG residues with preference to hemimethylated DNA and de novo methylation during somatic cell development/differentiation. Dnmt1 interacts with CSNK1D, HDAC1, PCNA, MBD2, MBD3, DNMT3A, DNMT3B, PRC2/EED-EZH2 complex, UBC9, BAZ2A/TIP5, UHRF1, USP7 etc., and forms complexes with DMAP1, HDAC2, E2F1, BB1, HDAC1 and SUV39H1. In cell division, Dnmt1 associates with DNA replication sites in S phase maintaining the methylation pattern in newly synthesized strand, that is essential for epigenetic inheritance. Moreover, it associates with chromatin during G2 as well as M phases to maintain DNA methylation independently of replication, and is reduced to non detectable levels at the G0 phase with dramatic induction upon entry into S-phase. Dnmt1 mediates transcriptional repression by direct binding to HDAC2 and in association with DNMT3B/via the recruitment of CTCFL/BORIS, it involves in activation of BAG1 gene expression by modulating dimethylation of promoter histone H3 at H3K4 as well as H3K9. Dnmt1 is responsible for maintaining methylation patterns established in development and defects in DNMT1 are the cause of hereditary sensory neuropathy type 1E (HSN1E).

Long Name

DNA [Cytosine-5-]-Methyltransferase 1

Alternate Names

CXXC9, MCMT

Entrez Gene IDs

1786 (Human)

Gene Symbol

DNMT1

UniProt

Additional DNMT1 Products

Product Documents for DNMT1 Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

Product Specific Notices for DNMT1 Antibody

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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