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-PR / Progesterone Receptor Antibody IHC-plus™ LS-B5236

Note: This antibody replaces LS-C9730


Wt. Vol. Conc. Price
- 125 µl 0.2 mg/ml $395
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Most Popular PR / Progesterone Receptor Antibodies

Anti-PR / Progesterone Receptor Antibody (C-Terminus) IHC-plus™ LS-B2983
Rabbit Polyclonal to Human PR / Progesterone Receptor
IHC - Paraffin
Immunohistochemistry Image
Anti-PR / Progesterone Receptor Antibody IHC-plus™ LS-B5236
Mouse Monoclonal (IgG1,k) to Human PR / Progesterone Receptor
Human, Monkey, Mouse, Rat
IHC - Paraffin, Immunofluorescence, Western blot, Immunoprecipitation
Immunohistochemistry Image

100% Guaranteed 100% Guaranteed Publications Publications (1)
Mouse Monoclonal (IgG1,k) to Human PR / Progesterone Receptor
Human, Monkey, Mouse, Rat
IHC - Paraffin, Immunofluorescence, Western blot, Immunoprecipitation


Human PR / Progesterone Receptor
Human, Monkey, Mouse, Rat (tested or 100% immunogen sequence identity)
IgG1,k Monoclonal
Protein G purified


  • IHC - Paraffin (1:50)
  • Immunofluorescence
  • Western blot (1 - 2 µg/ml)
  • Immunoprecipitation

Specificity and Use

PR / Progesterone Receptor antibody was raised against progesterone Receptor from a human endometrial carcinoma (EnCa 101) grown in athymic mice.
Equally recognizes two proteins: 116kD (triplet) and 81kD (singlet) which are identified as the hormone-binding high (B) and low (A) MW forms of human progesterone receptor. This antibody recognizes an epitope in the N-terminal half of human PgR. Species cross-reactivity: baboon, monkey, mouse and rat. Does not cross-react with guinea pig.
Suitable for use in Immunofluorescence, Western Blot, Immunoprecipitation, and Sedimentation in sucrose gradients. Immunoprecipitation (NATIVE ONLY): 2 ug/mg protein lysate Using Protein G. Western Blot: 1-2 ug/ml for 2 hrs at RT. Positive control: T47D cells or breast carcinoma.


PBS, pH 7.4, 0.2% BSA, 0.09% sodium azide. Sourced in Ascites.
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12months.
For research use only.

Publications (1)

Ovarian stimulation using human chorionic gonadotrophin impairs blastocyst implantation and decidualization by altering ovarian hormone levels and downstream signaling in mice. Ezoe K, Daikoku T, Yabuuchi A, Murata N, Kawano H, Abe T, Okuno T, Kobayashi T, Kato K. Molecular human reproduction. Nov;20:1101-16. [Full Text Article] [PubMed:25122188]

About PR / Progesterone Receptor

P06401 NM_000926 AAS00096.1

PGR Antibody, NR3C3 Antibody, PR Antibody, Progesterone receptor Antibody

The progesterone receptor, a NR3 Steroid Receptor, is induced in granulosa cells of preovulatory follicles in response to surges in luteinizing hormone. It is essential for ovulation and egg implantation. A decrease in expression of endometrial progesterone receptor results in infertility in women. This receptor mediates the progesterone-induced transcription of proteases including ADAMTS1 and cathepsin L.


Anti-PGR / Progesterone Receptor antibody IHC of human uterus. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody LS-B5236 dilution 1:50.

Requested From: United States
Date Requested: 10/27/2016

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