Shortcuts


Enterolert-E

Accurate and quantifiable overnight results
 

               

  • Results in 24 hours.
  • Detect enterococci contamination in half the time of standard methods.
  • Eliminate tedious membrane filtration work: no confirmations, no transfer steps, no filtering required.
  • Developed for the European market and correlates with the EU Bathing Water Directive standard method for enterococci, ISO 7899-1.
     

Contact us


Overview

Easy
  • No media preparation.
  • No autoclaving.
  • No colony counting.
  • No glassware cleaning.
     
Rapid
  • Less than 1 minute of hands-on time.
  • Complete results in 24 hours.
Accurate
  • Correlates with ISO Method 7899-1.
  • Sensitive to 1 enterococci/100 mL.
  • Enumerates up to 2,419 enterococci per 100 mL without dilutions (with Quanti-Tray/2000 ).
  • Eliminates the subjective interpretation found in traditional methods.
     
Cost Effective
  • Up to 12-month shelf life minimises waste.
  • 24-hour test saves incubator space.

Science

How the Enterolert-E Test works

The Enterolert-E Test uses IDEXX's proprietary Defined Substrate Technology (DST) nutrient indicator to detect enterococci. This nutrient indicator fluoresces when metabolised by enterococci. DST improves accuracy and avoids the need for hazardous sodium azide suppressants used in traditional media.

 

How to use

 

Learn how to use the Enterolert-E Test


 

Quantification


Step 1

Add reagent to sample.

 

Step 2

Pour into Quanti-Tray  (counts from 1–200) or Quanti-Tray/2000 (counts from 1–2,419) .

 

Step 3

Seal using Quanti-Tray Sealer  and incubate for 24 hours at 41°C ± 0.5°C.

Step 4

Count fluorescent wells and refer to the most probable number (MPN) table .

Frequently asked questions

 

The Enterolert-E Test was developed for use in Europe. It correlates with the EU Bathing Water Directive standard method, ISO 7899-1.

Some species of enterococci that the Enterolert-E Test detects are: faecalis, faecium, avium, gallinarum, casseliflavis, and durans.

The Enterolert-E Test detects enterococci at 1 organism/100 mL.

The Enterolert-E Test shelf life is up to 12 months from the date of manufacture.

The Enterolert-E Test reagent powder should be tan in colour; it should be dry and free-flowing. Any concerns about the colour or integrity of the powder should be directed to IDEXX Technical Support.

Yes, the Enterolert-E Test can be run with Quanti-Tray, Quanti-Tray/2000  or any multiple-tube format.

There is no comparator for the Enterolert-E Test. For comparison, use a negative control when interpreting results.

Check with your local, state, and/or federal authorities for proper disposal of bacteriological biohazard materials at your facility.

Resources & Tools

Tests & Accessories

Search the Water Tests & Accessories tool

Product Information

Enterolert-E Test (20-test pack)
Product Number: 98-09529-00
Catalog Number: WENTE-020

Enterolert-E Test (200-test pack)
Product Number: 98-09530-00
Catalog Number: WENTE-200

IDEXX-QC Enterococci Kit
Product Number: 98-29002-01
Catalog Number: WQC-ENT

Snap pack and Quanti-Tray combination packs are also available.

Resources

IDEXX Water has reference materials and approval documents to support the many products in our water portfolio. Find the document(s) you need by selecting the link below.

Search the Reference & Regulatory Documents tool

Water Customer Support

IDEXX Laboratories Canada Corp.
1345 Denison Street
Markham, Ontario
L3R 5V2

1-416-798-4988
1-800-667-3411

Corporate Headquarters
IDEXX Laboratories, Inc.
One IDEXX Drive
Westbrook, Maine 04092 USA

Tel: 1-800-321-0207
Fax: 1-207-556-4630

Find a representative near you

ISO Certifications

Locations and ISO Certificates