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Reactivity HuSpecies Glossary
Concentration is not relevant for this product. Please see the protocols for proper use of this product.

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DNMT3B RNAi Summary

DNA (cytosine-5-)-methyltransferase 3 beta (DNMT3B), transcript variant 3, mRNA

Packaging, Storage & Formulations

Aliquot and store at -20C or -80C. Avoid freeze-thaw cycles.


This product is produced by and distributed for Abnova, a company based in Taiwan.

Alternate Names for DNMT3B RNAi

  • DNA (cytosine-5-)-methyltransferase 3 beta
  • DNA (cytosine-5)-methyltransferase 3B
  • DNA methyltransferase HsaIIIB
  • DNA MTase HsaIIIB
  • Dnmt3b
  • EC
  • ICF
  • ICF1
  • M.HsaIIIB


Chimera RNA interference (chimera RNAi) is process by which small interfering RNA/DNA chimera triggers the destruction of mRNA for the original gene.  The discovery work, design, and application of chimera RNAi has been pioneered by Professor Kaoru Saigo and Dr. Kumiko Ui-Tei at the University of Tokyo.  Chimera RNAi has many advantages over the conventional siRNAs.  First, it has been demonstrated to have reliable knock-down for over 10,000 human genes.  Because the human genome is composed of an intricate, genetic network, chimera RNAi's unique design has successfully obviated the off-target effects including microRNA-based influence.  Another advantage of the chimera RNAi technology is its effectiveness at low concentrations (0.5nM to 5nM); only mRNA is destroyed so genomic genes are not affected.  Finally, having both the sense and anti-sense strands consisting RNA/DNA chimera, it offers much greater compound stability for streamlining in vitro and in vivo assays and applications while minimizing interferon induction and other adverse reactions.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. RNAi are guaranteed for 3 months from date of receipt.

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Publications for DNMT3B RNAi (H00001789-R03) (0)

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Blogs on DNMT3B.

The role of DNMT3B in the co-incidence of methyltransferase and tumor suppressor expression in malignancies
Epigenetics is the process of heritable change in gene activity despite alteration of the hosts DNA sequence, essentially causing a change in a phenotype without a change in the genotype of a host. To change the gene sequence without interfering w...  Read full blog post.

The role of DNMT3A in development
Epigenetics is the study of heritable change in gene activity despite alteration of the hosts DNA sequence.  Change in gene activity done independently of the DNA sequence is achieved by way of histone and DNA methylation.  Gene silencing in DNA ...  Read full blog post.

Go Ahead! Make My DNA
DNA methylation plays a critical role the long-term silencing of transcription and is essential for processes such as embryonic development, germline differentiation, and tissue maturation. Dnmt3a is a member of the C5-methyltransferase family that re...  Read full blog post.

Controlling Epigenetic Signaling with Dnmt1 and Dnmt3b
Dnmt1 belongs to the C5-methyltransferase family that repairs cytosines in dsDNA using a nucleophilic attack mechanism. Dnmt1 is the most abundant mammalian DNA methyltransferase. It is the key methylation maintenance enzyme for both DNA replication/r...  Read full blog post.

DNMT3B: Roles in Leukemia
DNA-methyltransferase 3B (DNMT3B), also known as DNA methyltransferase HsaIIIB, is a member of the class I-like SAM-binding methyltransferase superfamily and C5-methyltransferase family. DNMT3B plays an essential role in the establishment of DNA methy...  Read full blog post.

Not as Pluripotent as You Used to Be: Embryonic Stem Cell Markers and the Aging Process
We at Novus Biologicals recently extended our antibody catalog to include several embryonic stem cells (ESC) antibodies validated for use in FACS (fluorescent activated cell sorting) assays. Among them was Oct4, which recently became the focus of an i...  Read full blog post.

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Gene Symbol DNMT3B

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