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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.

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".

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Human Testosterone ELISA Kit (Competitive EIA) - LS-F40026
Catalog
Size
Price
LS-F40026-1
1 plate
$550

Product Description

LS-F40026 is a 96-well enzyme-linked immunosorbent assay (ELISA) for the Quantitative detection of Human Testosterone in samples of Plasma, Serum and Tissue Homogenates. It is based upon a Competitive EIA assay principle and can be used to detect levels of Testosterone as low as 9.375 picograms per milliliter.

Specifications

Type
Competitive EIA (enzyme immunoassay) kit
Target
Testosterone
Reactivity
Human
Manual
Intended Sample Types
Plasma, Serum, Tissue Homogenates
Format
96-Well Strip Plate
Detection
Colorimetric - 450nm (TMB)
Measurement
Quantitative
Detection Range
15.625 - 1000 pg/ml
Sensitivity
9.375 pg/ml
Precision
Intra-Assay: CV<8% Inter-Assay: CV<10%
Storage
Store at 4°C. Stable for 6 months.
Quality Assurance
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.
Kit Components
  • User Manual
  • 96-well Microplate
  • Detection Reagents
  • Wash Buffer
  • Substrate
  • Stop Solution
  • Adhesive Plate Sealers
Background
This ELISA kit uses Competitive-ELISA as the method. The microtiter plate provided in this kit has been pre-coated with F-TESTO. During the reaction, F-TESTO in the sample or standard competes with a fixed amount of F-TESTO on the solid phase supporter for sites on the Biotinylated Detection Antibody specific to F-TESTO. Excess conjugate and unbound sample or standard are washed from the plate, and HRP-Streptavidin(SABC) is added to each microplate well and incubated. Then a TMB substrate solution is added to each well. The enzyme-substrate reaction is terminated by the addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm. The concentration of F-TESTO in the samples is then determined by comparing the O.D. of the samples to the standard curve.
Restrictions
For research use only.

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Competition ELISA Platform Overview
Competition ELISA Platform Overview

Competition ELISA Platform Overview
Competition ELISA Platform Overview

Competition ELISA Platform Overview
Competition ELISA Platform Overview

Competition ELISA Platform Overview
Competition ELISA Platform Overview

Requested From: United States
Date Requested: 12/13/2018
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