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BioFix Lumi luminescent bacteria tests
from MACHEREY-NAGEL

  • quick and easy toxicity testing
  • certificate of conformity according to ISO 11348-2 / ISO 11348-3
  • compatible with many luminometers (such as LUMISTox 300 from Hach*)

Liquid dried

  • liquid dried according to ISO 11348-2
  • comparable to LCK 482 from Hach*
  • 400 determinations
  • incl. reactivation solution and standard

Freeze dried

  • freeze dried according to ISO 11348-3
  • comparable to LCK 484 from Hach*
  • 100 determinations
  • incl. reactivation solution and control

BioFix Lumi brings light into the darkness

BioFix Lumi luminescent bacteria tests are rapid biological tests for determining acute toxicity in water samples. They are based on the natural bioluminescence of the marine bacteria Aliivibrio fischeri. The natural luminescence of the bacteria is inhibited by toxic substances and is therefore a parameter for the toxicity of a sample.

This parameter indicates whether naturally occurring bacteria in the environment or at the wastewater treatment plant could be harmed. This allows for the determination of an appropriate dilution stage for the wastewater.

BioFix Lumi for Damage Prevention

A simple toxicity test with BioFix Lumi ensures that bacteria in the aeration tank are not harmed by contaminated water. Furthermore, the test method is widely used in environmental analA simple toxicity test with BioFix Lumi ensures that bacteria in the aeration tank are not harmed by contaminated water. Furthermore, the test method is widely used in ysis, particularly for the investigation of wastewater, industrial effluents, eluates from soils or sediments, and for monitoring systems in water supply networks.

The international standard DIN EN ISO 11348 regulates the performance of these tests, which are relevant for regulatory analyses in environmental agencies and wastewater analysis. It serves as an internationally recognized basis for quick and easy toxicity measurement for water and wastewater samples. All BioFix Lumi luminous bacteria tests come with a certificate of analysis in accordance with DIN EN ISO 11348-2 (for liquid-dried samples) or DIN EN ISO 11348-3 (for freeze-dried samples).

Easy disposal

Of course, we take back used BioFix Lumi luminous bacteria tests, including packaging! You can find more information here.

The MACHEREY-NAGEL disposal center has been certified as a specialist disposal company for more than 20 years. Annual recertification by TÜV Rheinland Cert GmbH confirms the professional and environmentally friendly processing of used NANOCOLOR and BioFix reagents.

The professional disposal of reagent kits is a free service. The requirements and objectives of the new Closed Substance Cycle Waste Management Act (KrWG) of June 1, 2012, are fully met. All waste received by MACHEREY-NAGEL, such as reagents, packaging materials, and glass cuvettes, is sent for further recycling or approved disposal.

Everything from a single source

What you need for your BioFix Lumi measuring station:

It's that easy!

Prepare sample:
Check oxygen content and pH value, adjust salt content, prepare dilution series if necessary
Reactivate luminescent bacteria:
Desfrost BioFix Lumi luminescent bacteria with the enclosed solution and reactivate
Dose the luminescent bacteria:
dose the reactivated BioFix Lumi luminescent bacteria into measuring cuvettes
Measure the initial luminescence I0
Add the sample / control and mix
Incubate the luminescent bacteria at 15 °C
Measure the final luminescence It

Wide range of pack sizes for more flexibility

Liquid-dried


REF
Specification
Vials
Determinations
945023BioFix Lumi10 x 20200
945024BioFix Lumi20 x 20400
945025BioFix Lumi10 x 10100

Freeze-dried


REF
Specification
Vials
Determinations
945002BioFix Lumi20 x 1002000
945003BioFix Lumi10 x 1001000
945006BioFix Lumi20 x 20400
945007BioFix Lumi10 x 20200
945021BioFix Lumi Single Shot20 x 240
945022BioFix Lumi Multi Shot10 x 10100