LSBio The Immunohistochemistry Antibody Company
  • Antibodies
  • All Antibodies
  • Primary Antibodies
  • Secondary Antibodies
  • IHC-plus Antibodies
  • Isotype Control Antibodies
  • ELISA Kits
  • All ELISA Kits
  • Traditional ELISA Kits
  • Cell-Based ELISA Kits
  • DNA-Binding ELISA Kits
  • Phospho-Specific ELISA Kits
  • ELISA Development Kits
  • Chemiluminescent CLIA 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
  • Protocols
  • 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-Proximal Sequence Element (PSE1)/ Ku Protein Antibody LS-C75249


Wt. Vol. Conc. Price
200 µg - - $665
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Most Popular Proximal Sequence Element (PSE1)/ Ku Protein Antibodies

Anti-Proximal Sequence Element (PSE1)/ Ku Protein Antibody LS-C75249
Mouse Monoclonal (IgG1) to Human Proximal Sequence Element (PSE1)/ Ku Protein
Western blot, Gel shift
Anti-Proximal Sequence Element (PSE1)/ Ku Protein Antibody (clone N9C1) LS-C83597
Mouse Monoclonal [clone N9C1] (IgG1) to Human Proximal Sequence Element (PSE1)/ Ku Protein
Western blot

100% Guaranteed 100% Guaranteed
Mouse Monoclonal (IgG1) to Human Proximal Sequence Element (PSE1)/ Ku Protein
Western blot, Gel shift (applications tested for the base form of this product only)


Human Proximal Sequence Element (PSE1)/ Ku Protein
Human (tested or 100% immunogen sequence identity)
IgG1 Monoclonal
Unconjugated. Also available conjugated with AP, APC, Biotin, FITC, HRP, MaxLight 405, MaxLight 490, MaxLight 550, MaxLight 650, MaxLight 750, PE.
Protein G purified


  • Western blot
  • Gel shift
  • (applications tested for the base form of this product only)

Specificity and Use

Proximal sequence element (PSE1) of the human U1 small nuclear RNA extracted from human placenta.
Recognizes the large alpha subunit (~80-90kD) of placental PSE1 and human Ku in solution and when bound to DNA.
Western blot and electrophoretic mobility (gel shift) assays for identifying PSE1 or Ku. Used to immuno-deplete Ku protein from protein mixtures prior to specific DNA affinity chromatography. Dilute in PBS or medium which is identical to that used in the assay system.


PBS, pH 7.4.
For research use only.

About Proximal Sequence Element (PSE1)/ Ku Protein

Requested From: United States
Date Requested: 2/24/2017

Get Social With Us! Follow us on Facebook Follow us on Google+ Follow us on LinkedIn PSL Alliance Member
Copyright © 2017 LifeSpan BioSciences, Inc. All Rights Reserved Privacy Policy
Catalog Number