LSBio The Immunohistochemistry Antibody Company
  • Antibodies
  • All Antibodies
  • Primary Antibodies
  • Secondary Antibodies
  • IHC-plus Antibodies
  • Isotype Control Antibodies
  • ELISA Kits
  • All Kits
  • Sandwich ELISA Kits
  • Competitive EIA Kits
  • Cell-Based ELISA Kits
  • DNA-Binding ELISA Kits
  • Direct ELISA Kits
  • Functional ELISA Kits
  • Phospho-Specific ELISA Kits
  • Custom ELISA Kits
  • Proteins
  • All Proteins
  • Recombinant Proteins
  • Native Proteins
  • Over-expression Lysates
  • Cell and Tissue Lysates
  • Bio-active Proteins
  • Animal-free Proteins
  • Synthetic Peptides
  • Immunohistochemistry
  • Comprehensive IHC Reports
  • Custom IHC Services
  • TCR Screening Services
  • IHC-plus Antibodies
  • Other
  • Blocking Peptides
  • Immunohistochemistry Services

  • Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting immunostaining in relation to complex human pathologies.

  • TCR Screening Services

  • Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding. Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".
Have a question?
  • Purchasing
  • Product Ordering Terms and Conditions
  • Holiday Schedule
  • About the LSBio Guarantee
  • About Our Rewards Program
  • Reference Material
  • About LSBio (LifeSpan BioSciences Inc.)
  • About Our 2-million Specimen Tissue Bank
  • About Our IHC Validation Process
  • About Our IHC-plus™ Immunohistochemistry Protocol
  • Publications
  • Secure Logins
  • Login to Our Secure FTP Site
  • Login to Our IHC Database
Contact Us

2401 Fourth Avenue Suite 900
Seattle WA 98121

Phone: 866-819-4732 (Toll Free North America)
206-374-1102 (International)

Fax: 866-206-6909 (Toll Free North America)
206-577-4565 (International)
How to Buy - Details about how to buy our products. - To submit a new order. - To submit questions about existing orders, pricing, availability, bulk quotes, proforma invoice requests, or other billing issues. - To request technical information requests about an LSBio product or its application. - To request information about fee-for-service contract IHC studies, IHC reports, distribution agreements, or general business development.

Worldwide Distributors List - To find your local distributor if you're not within the United States.
Quick Order ▾
View Cart

Anti-ATR Antibody (aa2381-2644) LS-C12027


Wt. Vol. Conc. Price
- 100 µl - $545
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Related Products

Most Popular ATR Antibodies

Anti-ATR Antibody (clone 1E9) IHC-plus™ LS-B4288
Mouse Monoclonal [clone 1E9] (IgG1,k) to Human ATR
IHC - Paraffin, ELISA
Immunohistochemistry Image

100% Guaranteed 100% Guaranteed
Rabbit Polyclonal (IgG) to Human ATR
Human, Mouse, Hamster
Western blot, ELISA


Human ATR
Human, Mouse, Hamster (tested or 100% immunogen sequence identity)
IgG Polyclonal


  • Western blot

  • Immunoprecipitation

Specificity and Use

ATR antibody was raised against synthetic peptide corresponding to human ATR peptide, aa2381-2644.
Recognizes human ATR (Ataxia telangiectasia and rad 3 related) protein, a 300kD protein kinase. Cross-reacts with the related DNA-Pkcs. Species cross-reactivity: mouse, hamster.
Suitable for use in ELISA and Western Blot. Not suitable for Immunoprecipitation. Western Blot: 1:2000.


0.1% sodium azide.
Long term: -20°C; Short term: +4°C. Avoid repeat freeze-thaw cycles.
For research use only.

About ATR

Q13535 NM_001184 NP_001175.2

ATR Antibody, FRAP-related protein-1 Antibody, FCTCS Antibody, SCKL1 Antibody, MEC1 Antibody, Protein kinase ATR Antibody, Rad3 related protein Antibody, SCKL Antibody, FRAP-related protein 1 Antibody, FRP1 Antibody

Serine/threonine protein kinase which activates checkpoint signaling upon genotoxic stresses such as ionizing radiation (IR), ultraviolet light (UV), or DNA replication stalling, thereby acting as a DNA damage sensor. Recognizes the substrate consensus sequence [ST]-Q. Phosphorylates BRCA1, CHEK1, MCM2, RAD17, RPA2, SMC1 and p53/TP53, which collectively inhibit DNA replication and mitosis and promote DNA repair, recombination and apoptosis.

Requested From: United States
Date Requested: 10/22/2016

Get Social With Us! Follow us on Facebook Follow us on Google+ Follow us on LinkedIn
Copyright © 2016 LifeSpan BioSciences, Inc. All Rights Reserved Privacy Policy
Catalog Number