Recombinant
RabMAb

Anti-Drosha antibody [EPR12794] (Alexa Fluor® 647) (ab208425)

Overview

  • Product name
    Anti-Drosha antibody [EPR12794] (Alexa Fluor® 647)
    See all Drosha primary antibodies
  • Description
    Rabbit monoclonal [EPR12794] to Drosha (Alexa Fluor® 647)
  • Host species
    Rabbit
  • Conjugation
    Alexa Fluor® 647. Ex: 652nm, Em: 668nm
  • Tested applications
    Suitable for: ICC/IFmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) within Human Drosha aa 1-100. The exact sequence is proprietary.
    Database link: Q9NRR4

  • Positive control
    • ICC/IF: HeLa cells.
  • General notes

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents

    Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to use products containing Alexa Fluor® dyes for purposes other than research, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@lifetech.com

    This product is a recombinant rabbit monoclonal antibody.

Properties

Applications

Our Abpromise guarantee covers the use of ab208425 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
ICC/IF 1/100.

This product gave a positive signal in HeLa cells fixed with 4% formaldehyde (10 min) and 100% methanol (5 min).

Target

  • Function
    Ribonuclease III double-stranded (ds) RNA-specific endoribonuclease that is involved in the initial step of microRNA (miRNA) biogenesis. Component of the microprocessor complex that is required to process primary miRNA transcripts (pri-miRNAs) to release precursor miRNA (pre-miRNA) in the nucleus. Within the microprocessor complex, DROSHA cleaves the 3' and 5' strands of a stem-loop in pri-miRNAs (processing center 11 bp from the dsRNA-ssRNA junction) to release hairpin-shaped pre-miRNAs that are subsequently cut by the cytoplasmic DICER to generate mature miRNAs. Involved also in pre-rRNA processing. Cleaves double-strand RNA and does not cleave single-strand RNA. Involved in the formation of GW bodies.
  • Tissue specificity
    Ubiquitous.
  • Sequence similarities
    Contains 1 DRBM (double-stranded RNA-binding) domain.
    Contains 2 RNase III domains.
  • Domain
    The 2 RNase III domains form an intramolecular dimer where the domain 1 cuts the 3'strand while the domain 2 cleaves the 5'strand of pri-miRNAs, independently of each other.
  • Cellular localization
    Nucleus. Nucleus > nucleolus. A fraction is translocated to the nucleolus during the S phase of the cell cycle. Localized in GW bodies (GWBs), also known as P-bodies.
  • Information by UniProt
  • Database links
  • Alternative names
    • DROSHA antibody
    • Drosha double stranded RNA specific endoribonuclease antibody
    • Drosha ribonuclease type III antibody
    • Etohi2 antibody
    • HSA242976 antibody
    • Nuclear RNase III Drosha antibody
    • p241 antibody
    • Protein Drosha antibody
    • Putative protein p241 which interacts with transcription factor Sp1 antibody
    • Putative ribonuclease III antibody
    • RANSE3L antibody
    • Ribonuclease 3 antibody
    • Ribonuclease III antibody
    • Ribonuclease III nuclear antibody
    • Ribonuclease type III nuclear antibody
    • RibonucleaseIII antibody
    • RN 3 antibody
    • RN3 antibody
    • RNase 3 antibody
    • RNase III antibody
    • RNase3 antibody
    • RNASE3L antibody
    • RNaseIII antibody
    • RNASEN antibody
    • RNC_HUMAN antibody
    see all

Images

  • ab208425 staining Drosha in HeLa cells. The cells were fixed with 4% formaldehyde (10 min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated overnight at +4°C with ab208425 at 1/100 dilution (shown in red) and ab195887, Mouse monoclonal to alpha Tubulin (Alexa Fluor® 488), at 1/250 dilution (shown in green). Nuclear DNA was labelled with DAPI (shown in blue).

    Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).

    This product also gave a positive signal under the same testing conditions in HeLa cells fixed with 100% methanol (5min).

References

ab208425 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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