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-FXN / Frataxin Antibody (clone 3C3) LS-C173775


Wt. Vol. Conc. Price
- 100 µl 0.54 mg/ml $325
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Most Popular FXN / Frataxin Antibodies

Anti-FXN / Frataxin Antibody (clone 1D9) LS-C197243
Mouse Monoclonal [clone 1D9] (IgG1,k) to Human FXN / Frataxin
Western blot, Immunoprecipitation, ELISA
Immunoprecipitation Image
Anti-FXN / Frataxin Antibody (Internal, Azide-free, HRP) LS-C219375
Rabbit Polyclonal (IgG) to Human FXN / Frataxin
IHC, Immunofluorescence, Western blot, ELISA
HRP Conjugated, Azide-free
Anti-FXN / Frataxin Antibody (C-Terminus, Azide-free, HRP) LS-C219381
Rabbit Polyclonal (IgG) to Human FXN / Frataxin
IHC, Western blot, ELISA
HRP Conjugated, Azide-free

100% Guaranteed 100% Guaranteed
Mouse Monoclonal [clone 3C3] (IgG1) to Human FXN / Frataxin
Immunofluorescence, Western blot


Human FXN / Frataxin
Human (tested or 100% immunogen sequence identity)
IgG1 Monoclonal [3C3]
Protein A/G purified


  • Immunofluorescence (1:100)
  • Western blot (1:2000)

Specificity and Use

FXN / Frataxin antibody was raised against full length human recombinant protein of human FXN(NP_000135) produced in HEK293T cell.
Human FXN / Frataxin


PBS, pH 7.3, 1% BSA, 50% glycerol, 0.02% sodium azide
Store at -20°C. Minimize freezing and thawing.
For research use only.

About FXN / Frataxin

Q16595 NM_000144 NP_000135.2

FXN Antibody, CyaY Antibody, Frataxin, mitochondrial Antibody, Friedreich ataxia protein Antibody, FARR Antibody, Friedreich ataxia Antibody, FA Antibody, FRDA Antibody, X25 Antibody, Frataxin Antibody

Promotes the biosynthesis of heme and assembly and repair of iron-sulfur clusters by delivering Fe2+ to proteins involved in these pathways. May play a role in the protection against iron-catalyzed oxidative stress through its ability to catalyze the oxidation of Fe2+ to Fe3+; the oligomeric form but not the monomeric form has in vitro ferroxidase activity.


Anti-FXN mouse monoclonal antibody immunofluorescent staining of COS7 cells transiently transfected by pCMV6-ENTRY FXN.

Western blot

Western blot
HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY FXN (Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-FXN.

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