• Antibodies
  • All Antibodies
  • Primary Antibodies
  • Secondary Antibodies
  • IHC-plus Antibodies
  • Isotype Control Antibodies
  • ELISA and Assay Kits
  • All Kits
  • Assay 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
  • Biochemicals
  • All Biochemicals

  • Immunohistochemistry
  • Immunohistochemistry Reagents
  • 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 Reviews
  • 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 ShareFile 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.
Login ▾
Wish List
View Cart

Testosterone ELISA Kit (Competitive EIA) - LS-F25708

Catalog Size Price
LS-F25708-1 1 plate Unavailable
Available Discounts 5% off 5+ units

Most Popular Testosterone Elisa Kits

Mouse Testosterone ELISA Kit (Competitive EIA) - LS-F10019
Quantitative Competitive EIA
96-Well Microplate
0.1-20 ng/ml
Serum, Tissue Homogenates, Plasma
Monkey Testosterone ELISA Kit (Competitive EIA) - LS-F10161
Quantitative Competitive EIA
96-Well Microplate
Cell Culture Supernatants, Serum, Tissue Homogenates, Plasma
Testosterone ELISA Kit (Competitive EIA) - LS-F10538
Quantitative Competitive EIA
96-Well Strip Plate
0.156-10 ng/ml
Colorimetric - 450nm (TMB)
Serum, Plasma
Human Testosterone ELISA Kit (Competitive EIA) - LS-F27833
Quantitative Competitive EIA
96-Well Strip Plate
25-500 pg/ml
Colorimetric - 450nm (TMB)
Serum, Plasma
Human Testosterone ELISA Kit (Competitive EIA) - LS-F32276
Quantitative Competitive EIA
96-Well Strip Plate
0.313-20 ng/ml
Colorimetric - 450nm (TMB)
Serum, Tissue Homogenates, Plasma

100% Guaranteed
Competitive EIA (enzyme immunoassay) kit
This assay has high sensitivity and excellent specificity for detection of T. No significant cross-reactivity or interference between T and analogues was observed. Note: Limited by current skills and knowledge, it is impossible for us to complete the cross- reactivity detection between T and all the analogues, therefore, cross reaction may still exist.
LS-F25708 is a 96-well enzyme-linked immunosorbent assay (ELISA) for the Quantitative detection of Testosterone in samples of Plasma and Serum. It is based upon a Competitive EIA assay principle and can be used to detect levels of Testosterone as low as 0.188 nanograms per millilter.
Plasma, Serum
96-Well Strip Plate
Colorimetric - 450nm (TMB)
0.313 - 20 ng/ml
0.188 ng/ml
Intra-Assay: CV<10% Inter-Assay: CV<10%
Due to their limited shelf life, LSBio ELISA kits are not typically stocked as finished goods. Upon receipt of an order each kit is assembled and tested to ensure that it meets specifications before shipping. Minor changes may occur to the Range, Sensitivity, and Precision. In the event of a significant change the order would be confirmed with the customer before shipping ELISA kit lot numbers reflect the date of final assembly and testing for each specific kit rather than a bulk manufactured lot. All kits are tested to confirm that they fall within their defined Inter- and Intra- assay coefficient of variation.
  • Adhesive Plate Sealers
  • TMB Substrate
  • Coated 96-well Strip Plate
  • HRP Conjugate Diluent
  • Standard (Lyophilized)
  • Biotinylated Detection Antibody Diluent
  • HRP Conjugate (100x)
  • Wash Buffer (25x)
  • Biotinylated Detection Antibody (100x)
  • Sample Diluent
  • Stop Solution
Short term: 4°C; Long term: see manual.
For research use only.

About Testosterone


Competition ELISA Platform Overview

Requested From: 
Date Requested: 3/23/2018

Get Social With Us! Follow us on Facebook Follow us on Google+ Follow us on LinkedIn PSL Alliance Member
Copyright © 2018 LifeSpan BioSciences, Inc. All Rights Reserved Privacy Policy

Catalog Number