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Key Product Details

Validated by

Independent Antibodies

Species Reactivity

Human, Mouse


Immunoprecipitation, Knockout Validated, Western Blot



Antibody Source

Polyclonal Rabbit IgG


1.0 mg/ml

Product Summary for WRN Antibody


The immunogen recognized by this antibody maps to a region between residues 1400 and the C-terminus (residue 1432) of human Werner Syndrome Helicase using the numbering given in SwissProt entry Q14191 (GeneID 7486).

Reactivity Notes

Mouse reactivity reported in scientific literature (PMID: 30971823).







Theoretical MW

162 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 WRN Antibody

Western Blot: WRN Antibody [NB100-472] - Whole cell lysate (10 ug) from K-562, RKO, LNCaP, Jurkat, and HEK293T cells prepared using NETN lysis buffer. Antibody: Affinity purified rabbit anti-WRN antibody used for WB at 0.1 ug/ml. Detection: Chemiluminescence with an exposure time of 30 seconds.
Western Blot: WRN Antibody [NB100-472] - Detection of human WRN on HeLa whole cell lysate using NB100-472. WRN was immunoprecipitated with NB100-472 or rabbit anti-WRN antibody NB100-471.

Applications for WRN Antibody

Recommended Usage


2-5 ug/mg lysate

Western Blot

Please Note: Optimal dilutions of this antibody should be experimentally determined.

Reviewed Applications

Read 1 review rated 4 using NB100-472 in the following applications:

Published Applications

Read 7 publications using NB100-472 in the following applications:

Formulation, Preparation, and Storage


Immunogen affinity purified


Tris-Citrate/Phosphate (pH 7.0 - 8.0)


0.09% Sodium Azide


1.0 mg/ml


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

Stability & Storage

Store at 4C. Do not freeze.

Background: WRN

This gene encodes a member of the RecQ subfamily and the DEAH (Asp-Glu-Ala-His) subfamily of DNA and RNA helicases. DNA helicases are involved in many aspects of DNA metabolism, including transcription, replication, recombination, and repair. This protein contains a nuclear localization signal in the C-terminus and shows a predominant nucleolar localization. It possesses an intrinsic 3' to 5' DNA helicase activity, and is also a 3' to 5' exonuclease. Based on interactions between this protein and Ku70/80 heterodimer in DNA end processing, this protein may be involved in the repair of double strand DNA breaks. Defects in this gene are the cause of Werner Syndrome, an autosomal recessive disorder characterized by premature aging.

Long Name

Werner syndrome ATP-dependent helicase

Alternate Names

EC 3.1.-.-, Exonuclease WRN, RecQ protein-like 2, RecQ3, RECQL2

Entrez Gene IDs

7486 (Human)

Gene Symbol



Product Documents for WRN Antibody

Certificate of Analysis

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

Product Specific Notices for WRN 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.