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
  • 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-Complement C4b Antibody (aa144-193) LS-C110655


Wt. Vol. Conc. Price
50 µg - - Unavailable

Related Products

30 Complement C4b Antibodies

Most Popular Complement C4b Antibodies

Anti-Complement C4b Antibody (clone 25.3F4) LS-C22312
Mouse Monoclonal [clone 25.3F4] (IgG1,k) to Human Complement C4b
Western blot, ELISA
Anti-Complement C4b Antibody LS-C62052
Mouse Monoclonal (IgG1,k) to Human Complement C4b
Western blot, Immunoprecipitation, ELISA
Western blot Image
Anti-Complement C4b Antibody IHC-plus™ LS-B2888
Chicken Polyclonal (IgY) to Human Complement C4b
IHC - Paraffin, Western blot, Flow Cytometry, ELISA
Immunohistochemistry Image
Anti-Complement C4b Antibody (clone 2E3) LS-C196782
Mouse Monoclonal [clone 2E3] (IgG2b,k) to Human Complement C4b
Western blot, ELISA
Enzyme-Linked Immunosorbent Assay Image
Anti-Complement C4b Antibody (aa678-753, Biotin) LS-C298887
Rabbit Polyclonal (IgG) to Mouse Complement C4b
Western blot, ELISA
Biotin Conjugated

100% Guaranteed 100% Guaranteed
Rabbit Polyclonal to Human Complement C4b
Human, Monkey, Mouse, Horse
Western blot (applications tested for the base form of this product only)


Human Complement C4b
Human, Monkey, Mouse, Horse (tested or 100% immunogen sequence identity)
Rat, Dog, Guinea pig, Pig (at least 90% immunogen sequence identity)
Unconjugated. Also available conjugated with Biotin, FITC, HRP.
Immunoaffinity purified


  • Western blot (0.2 - 1 µg/ml)
  • (applications tested for the base form of this product only)

Specificity and Use

Complement C4b antibody was raised against synthetic peptide located between aa144-193 of human C4B (Q6U2E9, NP_001002029). Percent identity by BLAST analysis: Human, Orangutan, Marmoset, Horse (100%); Gorilla, Gibbon, Rat, Dog, Pig, Guinea pig (92%); Panda (85%); Mouse (78%).
LS-E15395 - Lyophilized - 100 µg - $145.00
Immunizing peptide used to generate LS-C110655. Useful for pre-absorption and neutralization of the antibody's antigen binding site.
Human C4B
Western Blot: Suggested dilution at 1 ug/ml in 5% skim milk / PBS buffer, and HRP conjugated anti-Rabbit IgG should be diluted in 1: 50,000 - 100,000 as secondary antibody.


Lyophilized from PBS with 2% sucrose
Distilled water
Long term: -20°C, the use of 50% glycerol is recommended if storing aliquots in -20°C for long term use (up to 1 year); Short term (less than one week): +4°C. Avoid repeat freeze-thaw cycles.
For research use only.

About Complement C4b

U24578 AAA99717.1

C4B Antibody, C4B12 Antibody, C4BD Antibody, C4B1 Antibody, C4B3 Antibody, Complement C4B Antibody, CH Antibody, Chido form of C4 Antibody, CPAMD3 Antibody, Complement C4-B Antibody, CO4 Antibody, Basic complement C4 Antibody, C4B2 Antibody, C4B5 Antibody, C4F Antibody, Complement C4B1a Antibody, Complement component 4B Antibody

Non-enzymatic component of the C3 and C5 convertases and thus essential for the propagation of the classical complement pathway. Covalently binds to immunoglobulins and immune complexes and enhances the solubilization of immune aggregates and the clearance of IC through CR1 on erythrocytes.

Western blot

Western blot
C4B antibody LS-C110655 Western blot of HeLa lysate. This image was taken for the unconjugated form of this product. Other forms have not been tested.

Requested From: 
Date Requested: 4/23/2017

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