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-DEFB4A / BD-2 Antibody (aa6-55) LS-C135734


Wt. Vol. Conc. Price
50 µg - - $365
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Alternate Forms of this Antibody

LS-C467248 Biotin Conjugated
LS-C467249 FITC Conjugated
LS-C467250 HRP Conjugated

Most Popular DEFB4A / BD-2 Antibodies

Anti-DEFB4A / BD-2 Antibody LS-C104580
Goat Polyclonal to Human DEFB4A / BD-2
Western blot, ELISA
Enzyme-Linked Immunosorbent Assay Image
Anti-DEFB4A / BD-2 Antibody LS-C153384
Rabbit Polyclonal to Human DEFB4A / BD-2
IHC, Western blot, ELISA
Anti-DEFB4A / BD-2 Antibody (clone 4C4) LS-C197042
Mouse Monoclonal [clone 4C4] (IgG1,k) to Human DEFB4A / BD-2
Western blot, ELISA
Western blot Image

100% Guaranteed 100% Guaranteed
Rabbit Polyclonal to Human DEFB4A / BD-2
Human, Monkey
Western blot (applications tested for the base form of this product only)


Human DEFB4A / BD-2
Human, Monkey (tested or 100% immunogen sequence identity)
Immunoaffinity purified


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

Specificity and Use

DEFB4A / BD-2 antibody was raised against synthetic peptide located between aa6-55 of human DEFB4A (O15263, NP_004933). Percent identity by BLAST analysis: Human, Chimpanzee, Gorilla, Gibbon, Monkey (100%); Orangutan (85%).
LS-E22033 - Lyophilized - 100 µg - $145.00
Human DEFB4A / DEFB4
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 DEFB4A / BD-2

NM_004942 NP_004933.1

DEFB4A Antibody, Beta-defensin 2 Antibody, Beta-defensin 4A Antibody, DEFB-2 Antibody, DEFB102 Antibody, Defensin, beta 2 Antibody, Defensin, beta 4 Antibody, Defensin, beta 4A Antibody, DEFB4 Antibody, DEFB2 Antibody, HBD-2 Antibody, Skin-antimicrobial peptide 1 Antibody, BD-2 Antibody, SAP1 Antibody

Defensins form a family of microbicidal and cytotoxic peptides made by neutrophils. Members of the defensin family are highly similar in protein sequence. This gene encodes defensin, beta 4, an antibiotic peptide which is locally regulated by inflammation.

Western blot

Western blot
DEFB4A / DEFB4 antibody LS-C135734 Western blot of Placenta lysate. This image was taken for the base form of this product. Alternate forms, such as conjugated, azide-free, or ready-to-use, have not been tested.

Requested From: United States
Date Requested: 10/28/2016

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