Cobas e411 Immunoassay System
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Questions and Answers

The Roche Diagnostic cobas e411 Immunoassay System is a fully automated, random access, software controlled system for immunoassay analysis.Three test principles are available on the system: competitive principle for extremely small analytes, sandwich principle (one or two step ?for larger analytes and a bridging principle to detect antibodies in the sample.

process

The cobas e411 automates the immunoassay reactions utilizing electrochemiluminescence (ECL).The cobas e 411 analyzer is a fully automated analyzer that uses a patented ElectroChemiluminescence (ECL) ______ for immunoassay analysis.

technology

It is designed La for both quantitative and qualitative in vitro assay determinations for a broad range of applications (including anemia; bone, cardiac and tumor markers; critical care; fertility/hormones; maternal care; and infectious diseases).

specifically

The analyzer is available as a rack or disk sample handling system

<p>platform</p> Signup and view all the answers

The Roche Diagnostic cobas e411 Immunoassay System is a fully automated, random access, software controlled system for immunoassay analysis.

<p>instrument</p> Signup and view all the answers

What are the three test principles available on the Roche Diagnostic cobas e411 Immunoassay System?

<p>Competitive principle, sandwich principle, bridging principle</p> Signup and view all the answers

Which test principle is utilized for extremely small analytes on the cobas e411 Immunoassay System?

<p>Competitive principle</p> Signup and view all the answers

What is the purpose of the sandwich principle on the cobas e411 Immunoassay System?

<p>To quantify larger analytes</p> Signup and view all the answers

Which technology is employed by the cobas e411 analyzer for automating immunoassay reactions?

<p>Electrochemiluminescence (ECL)</p> Signup and view all the answers

What type of assay determinations can the cobas e411 analyzer perform?

<p>Quantitative and qualitative determinations for a broad range of applications</p> Signup and view all the answers

Study Notes

Roche Diagnostic cobas e411 Immunoassay System

  • Fully automated, random access, and software controlled system for immunoassay analysis
  • Offers three test principles: competitive, sandwich, and bridging
  • Competitive principle used for extremely small analytes
  • Sandwich principle used for larger analytes (one or two steps)
  • Bridging principle used to detect antibodies in the sample

Analyzer Features

  • Fully automated analyzer using patented ElectroChemiluminescence (ECL) technology for immunoassay analysis
  • Designed for both quantitative and qualitative in vitro assay determinations
  • Suitable for a broad range of applications, including:
    • Anemia
    • Bone, cardiac, and tumor markers
    • Critical care
    • Fertility/hormones
    • Maternal care
    • Infectious diseases
  • Available as a rack or disk sample handling system

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Description

Explore the functionalities and features of the Roche Diagnostic cobas e411 Immunoassay System, a fully automated, random access system for immunoassay analysis. Learn about the three test principles available on the system and the automation of immunoassay reactions using electrochemiluminescence (ECL).

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