• Antibodies
  • All Antibodies
  • Primary Antibodies
  • Secondary Antibodies
  • IHC-plus Antibodies
  • Isotype Control Antibodies
  • ELISA Kits
  • All 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
  • Biochemicals
  • All Biochemicals

  • Immunohistochemistry
  • Immunohistochemistry Reagents
  • Comprehensive IHC Reports
  • Custom IHC Services
  • TCR Screening Services
  • IHC-plus Antibodies
  • 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?
Research Areas
  • Cancer Research Resources and Products:
  • Breast Cancer
  • Colorectal Cancer
  • Purchasing
  • Product Ordering Terms and Conditions
  • Holiday Schedule
  • About the LSBio Guarantee
  • About Reviews
  • 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 ShareFile 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.
Login ▾
Wish List
View Cart

Human EFNA1 / Ephrin A1 Protein (Recombinant His + SUMO) (aa19-182) - LS-G20688

Catalog Size Price
LS-G20688-10 10 µg Unavailable
LS-G20688-50 50 µg Unavailable
LS-G20688-100 100 µg Unavailable
LS-G20688-200 200 µg Unavailable
LS-G20688-500 500 µg Unavailable
LS-G20688-1000 1000 µg Unavailable

Most Popular EFNA1 / Ephrin A1 Proteins

Human EFNA1 / Ephrin A1 Protein (Recombinant His) - LS-G1500
E. coli Expression System
185 AA
Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis Image
Human EFNA1 / Ephrin A1 Protein (Recombinant His) - LS-G20368
E. coli Expression System
Human EFNA1 / Ephrin A1 Protein (Recombinant His + SUMO) (aa19-182) - LS-G20688
E. coli Expression System
164 AA
His + SUMO
Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis Image
Rat EFNA1 / Ephrin A1 Protein (Recombinant His) (aa18-182) - LS-G20689
E. coli Expression System
165 AA
Rat EFNA1 / Ephrin A1 Protein (Recombinant GST) (aa18-182) - LS-G20690
E. coli Expression System
165 AA
Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis Image

100% Guaranteed
Recombinant Protein
EFNA1 / Ephrin A1
35.34 kD
aa 19-182
E. coli
E. coli
His + SUMO
Not Tested
Not Tested
Tris buffer, 50% glycerol.
Short term: -20°C; Long term: -80°C; Avoid freeze-thaw cycles.
For research use only.

About EFNA1 / Ephrin A1

P20827 NM_004428 NP_004419.2

EFNA1 Protein, B61 Protein, Ephrin-A1 Protein, EPLG1 Protein, ECKLG Protein, Ephrin A1 Protein, LERK-1 Protein, LERK1 Protein, Ligand of eph-related kinase 1 Protein, TNF alpha-induced protein 4 Protein, EFL1 Protein, TNFAIP4 Protein

Cell surface GPI-bound ligand for Eph receptors, a family of receptor tyrosine kinases which are crucial for migration, repulsion and adhesion during neuronal, vascular and epithelial development. Binds promiscuously Eph receptors residing on adjacent cells, leading to contact-dependent bidirectional signaling into neighboring cells. Plays an important role in angiogenesis and tumor neovascularization.

Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis

Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis

Requested From: 
Date Requested: 5/24/2018

Get Social With Us! Follow us on Facebook Follow us on Google+ Follow us on LinkedIn PSL Alliance Member
Copyright © 2018 LifeSpan BioSciences, Inc. All Rights Reserved Privacy Policy

Catalog Number