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HPA002694

Sigma-Aldrich

Anti-DNMT1 antibody produced in rabbit

enhanced validation

Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

Synonym(s):
Anti-CXXC-type zinc finger protein 9, Anti-DNA (cytosine-5)-methyltransferase 1, Anti-DNA MTase HsaI, Anti-DNA methyltransferase HsaI, Anti-Dnmt1, Anti-MCMT, Anti-MHsaI
MDL number:
Human Protein Atlas Number:

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

product line

Prestige Antibodies® Powered by Atlas Antibodies

form

buffered aqueous glycerol solution

species reactivity

human

packaging

antibody small pack of 25 μL

enhanced validation

orthogonal RNAseq
Learn more about Antibody Enhanced Validation

technique(s)

immunohistochemistry: 1:200- 1:500

immunogen sequence

IPDDSSKPLYLARVTALWEDSSNGQMFHAHWFCAGTDTVLGATSDPLELFLVDECEDMQLSYIHSKVKVIYKAPSENWAMEGGMDPESLLEGDDGKTYFYQLWYDQDYARFESPPKTQPTEDNKFKFCVSCARLAEMRQKEIPRVL

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

Gene Information

human ... DNMT1(1786)

General description

DNMT1 (DNA (cytosine-5-)-methyltransferase 1) is mainly responsible for the DNA methyltransferase activity during replication. It is composed of CXXC region (C is cysteine; X is any amino acid), tandem bromo-adjacent homology (BAH1/2) and methyltransferase domains.[1][2]

Immunogen

DNA (cytosine-5)-methyltransferase 1 recombinant protein epitope signature tag (PrEST)

Application

Anti-DNMT1 antibody produced in rabbit, a Prestige Antibody, is developed and validated by the Human Protein Atlas (HPA) project . Each antibody is tested by immunohistochemistry against hundreds of normal and disease tissues. These images can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. The antibodies are also tested using immunofluorescence and western blotting.[3] To view these protocols and other useful information about Prestige Antibodies and the HPA, visit sigma.com/prestige.

Biochem/physiol Actions

DNMT1 (DNA (cytosine-5-)-methyltransferase 1) is involved in the maintenance of methylation in somatic cells. During DNA methylation, DNMT1 helps to form the correct pattern of DNA strand by arranging heterochromatin.[4] The CXXC region shows higher binding affinity for unmethylated DNA compare to the hemimethylated or methylated DNA. By binding to the CpG dinucleotide, it hypermethylates CpG islands as well as helps in silencing of tumor suppressor genes.[1][2] Alteration in DNMT1 activity leads to various human diseases such as cancer and genetic disorders.[4]

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.

Linkage

Corresponding Antigen APREST86211.

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Legal Information

Prestige Antibodies is a registered trademark of Sigma-Aldrich Co. LLC

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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