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

Mouse Anti-Rat IgE Secondary Antibody (clone MARE-1) LS-C57576


Wt. Vol. Conc. Price
250 µg - 1 mg/ml $280
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Alternate Forms of this Antibody

LS-C57583 Biotin Conjugated
LS-C57584 FITC Conjugated
LS-C57585 HRP Conjugated

Most Popular Rat IgE Antibodies

Mouse Anti-Rat IgE Secondary Antibody (HRP) LS-C68492
Mouse Monoclonal (IgG1) to Rat IgE
Western blot, ELISA
HRP Conjugated

100% Guaranteed 100% Guaranteed
Mouse Monoclonal [clone MARE-1] (IgG1) to Rat IgE
Western blot, ELISA (applications tested for the base form of this product only)


Rat IgE
Rat (tested or 100% immunogen sequence identity)
IgG1 Monoclonal [MARE-1]
Affinity purified


  • Western blot
  • ELISA (5 µg/ml)
  • (applications tested for the base form of this product only)

Specificity and Use

Rat IgE antibody was raised against iR162, IR1016, IR2 and IR410 rat IgE myeloma proteins.
Specific for the epsilon chain of rat IgE and does not cross-react with other classes of rat immunoglobulin. May be used as a coating antibody in ELISA.
ELISA: This antibody may be used as a coating antibody in a sandwich ELISA in combination with clone MARK-1/MARL-15 (LS-C57288) as detection reagent and purified rat IgE.


PBS, pH 7.4, 0.09% sodium azide.
Long term: -20°C; Short term: +4°C. Avoid repeat freeze-thaw cycles.
For research use only.

About Rat IgE

Immunoglobulin E (IgE) is a kind of antibody (or immunoglobulin (Ig) "isotype") that has only been found in mammals. Monomers of IgE consist of two heavy chains (epsilon chain) and two light chains, with the epsilon chain containing 4 Ig-like constant domains. IgE's main function is immunity to parasites such as helminths like Schistosoma mansoni, Trichinella spiralis, and Fasciola hepatica. IgE is utilized during immune defense against certain protozoan parasites such as Plasmodium falciparum.

Requested From: United States
Date Requested: 10/21/2016

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