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-S100A9 / MRP14 Antibody (aa67-79) IHC-plus™ LS-B3613

Note: This antibody replaces LS-C87396


Wt. Vol. Conc. Price
50 µg - 0.5 mg/ml $395
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Most Popular S100A9 / MRP14 Antibodies

Anti-S100A9 / MRP14 Antibody (clone 47-8D3) IHC-plus™ LS-B6597
Mouse Monoclonal [clone 47-8D3] (IgG1) to Human S100A9 / MRP14
IHC - Paraffin, IHC - Frozen, Western blot, ELISA
Immunohistochemistry Image
Anti-S100A9 / MRP14 Antibody (C-Terminus) IHC-plus™ LS-B6742
Rabbit Polyclonal to Human S100A9 / MRP14
IHC - Paraffin, Western blot
Immunohistochemistry Image
Anti-S100A9 / MRP14 Antibody (C-Terminus) LS-C153526
Rabbit Polyclonal to Human S100A9 / MRP14
Human, Mouse
IHC, Western blot, ELISA

100% Guaranteed 100% Guaranteed
Goat Polyclonal to Human S100A9 / MRP14
IHC - Paraffin, Western blot, ELISA


Human S100A9 / MRP14
Human (tested or 100% immunogen sequence identity)
Monkey, Bovine, Hamster, Horse, Pig, Rabbit (at least 90% immunogen sequence identity)
Immunoaffinity purified


  • IHC - Paraffin (2.5 µg/ml)
  • Western blot (0.3 - 1 µg/ml)
  • ELISA (1:8000) & (0.3 - 1 µg/ml)

Specificity and Use

S100A9 / MRP14 antibody was raised against synthetic peptide C-DTNADKQLSFEEF from an internal region of human S100A9 (NP_002956.1). Percent identity by BLAST analysis: Human, Gorilla, Gibbon, Monkey (100%); Marmoset, Hamster, Bovine, Rabbit, Horse, Pig (92%); Panda (85%).
LS-E26976 - Lyophilized - 100 µg - $145.00
Human S100A9.
Immunohistochemistry: LS-B3613 was validated for use in immunohistochemistry on a panel of 21 formalin-fixed, paraffin-embedded (FFPE) human tissues after heat induced antigen retrieval in pH 6.0 citrate buffer. After incubation with the primary antibody, slides were incubated with biotinylated secondary antibody, followed by alkaline phosphatase-streptavidin and chromogen. The stained slides were evaluated by a pathologist to confirm staining specificity. The optimal working concentration for LS-B3613 was determined to be 2.5 ug/ml. Peptide ELISA: antibody detection limit dilution 1:8000. Western Blot: Approx 16kD band observed in Human Peripheral Mononucleocytes lysates (calculated MW of 13.2kD according to NP_002956.1). The observed molecular weight corresponds to earlier findings (~15kD) in literature with different antibodies (McCormick et al, Biol Chem. 2005 Dec 16;280(50):41521-9.; PMID: 16216873). Recommended concentration: 0.3-1 ug/ml.


Tris-buffered saline, pH 7.3, 0.5% BSA, 0.02% sodium azide
Short term 4°C, long term aliquot and store at -20°C, avoid freeze thaw cycles.
For research use only.

About S100A9 / MRP14

P06702 NM_002965 NP_002956.1

S100A9 Antibody, 60B8AG Antibody, Calgranulin B Antibody, CFAG Antibody, CAGB Antibody, Calgranulin-B Antibody, Calprotectin L1H subunit Antibody, CGLB Antibody, L1Ag Antibody, MRP14 Antibody, NIF Antibody, p14 Antibody, Protein S100-A9 Antibody, LIAG Antibody, MAC387 Antibody, MRP-14 Antibody

S100A9 is a calcium- and zinc-binding protein which plays a prominent role in the regulation of inflammatory processes and immune response. It can induce neutrophil chemotaxis, adhesion, can increase the bactericidal activity of neutrophils by promoting phagocytosis via activation of SYK, PI3K/AKT, and ERK1/2 and can induce degranulation of neutrophils by a MAPK-dependent mechanism. Predominantly found as calprotectin (S100A8/A9) which has a wide plethora of intra- and extracellular functions.


Anti-S100A9 / MRP14 antibody IHC of human lung. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody LS-B3613 concentration 2.5 ug/ml.


Anti-S100A9 / MRP14 antibody IHC of human liver. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody LS-B3613 concentration 2.5 ug/ml.

Western blot

Western blot
Antibody (0.5 ug/ml) staining of Human Peripheral Mononucleocytes lysate (35 ug protein in RIPA buffer). Primary incubation was 1 hour. Detected by chemiluminescence.

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