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-SPI1 / PU.1 Antibody (aa61-110) LS-C30679


Wt. Vol. Conc. Price
100 µg 100 µl 1 mg/ml $325
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Alternate Forms of this Antibody

LS-C436182 Biotin Conjugated
LS-C436183 FITC Conjugated
LS-C436184 HRP Conjugated

Most Popular SPI1 / PU.1 Antibodies

Anti-SPI1 / PU.1 Antibody (N-Terminus) LS-C38665
Rabbit Polyclonal (IgG) to Human SPI1 / PU.1
Human, Monkey, Mouse, Pig
IHC - Paraffin, ICC, Immunofluorescence, Western blot, Immunoprecipitation, Flow Cytometry, ELISA, Chromatin Immunoprecipitation
Anti-SPI1 / PU.1 Antibody IHC-plus™ LS-B4206
Rabbit Polyclonal to Human SPI1 / PU.1
IHC - Paraffin, Western blot
Immunohistochemistry Image
Anti-SPI1 / PU.1 Antibody (FITC) LS-C317499
Rabbit Polyclonal (IgG) to Human SPI1 / PU.1
IHC - Paraffin, Western blot, ELISA
FITC Conjugated
Immunohistochemistry - Paraffin Image

100% Guaranteed 100% Guaranteed
Rabbit Polyclonal (IgG) to Mouse SPI1 / PU.1
Western blot (applications tested for the base form of this product only)


Mouse SPI1 / PU.1
Mouse (tested or 100% immunogen sequence identity)
Rat, Bovine (at least 90% immunogen sequence identity)
IgG Polyclonal
Protein A purified


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

Specificity and Use

SPI1 / PU.1 antibody was raised against synthetic peptide located between aa61-110 of mouse Spi1 (P17433, NP_035485). Percent identity by BLAST analysis: Mouse, Opossum (100%); Galago, Rat, Bovine (92%); Elephant, Panda, Dog, Rabbit, Horse, Pig, Guinea pig, Zebrafish (85%); Human (78%).
LS-E13596 - Lyophilized - 100 µg - $145.00
Mouse SPI1 / PU.1


Lyophilized from PBS with 2% sucrose
100 µl 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 SPI1 / PU.1

P17947 NM_003120 NP_003111.2

SPI1 Antibody, 31 kDa-transforming protein Antibody, 31 kDa transforming protein Antibody, PU.1 Antibody, SFPI1 Antibody, SPI-1 Antibody, SPI-1 proto-oncogene Antibody, SPI-A Antibody, Transcription factor PU.1 Antibody

Binds to the PU-box, a purine-rich DNA sequence (5'-GAGGAA-3') that can act as a lymphoid-specific enhancer. This protein is a transcriptional activator that may be specifically involved in the differentiation or activation of macrophages or B-cells. Also binds RNA and may modulate pre-mRNA splicing.

Western blot

Western blot
Lymph Node 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: 10/21/2016

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