(spectro) KIT ADENOSINE DEAMINASE 1x50ml + 1x25ml (Diazyme)


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Former Code(s): DDGTADAS1--
CE marking: declaration that the product meets EU standards for health, safety, and environmental protection. The CE marking indicates that the product may be sold freely in any part of the European Economic Area, regardless of its country of origin.
Shelf life = length of time a product can remain active and effective. Short shelf life = shelf life = < 24 months
W0102019010 - Adenosine deaminase
European Medical Device Nomenclature (EMDN) is the nomenclature of use by manufacturers when registering their medical devices in the EUDAMED database. EMDN is characterised by its alphanumeric structure that is established in a seven-level hierarchical tree.
The order of this product needs to be justified and is only acceptable under certain conditions.
Thermosensitive codes are defined for storage and transportation temperature requirements of the products.
OC subscriptions: included in supply or field order tools (e.g. UniField)
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(spectrophotometer) TEST ADA (Diazyme)


Biochemical, enzymatic test for the determination of the acitivity of adenosine déaminase in peritoneal or pleural fluids.

Test used to help for the diagnosis of M. tuberculosis.


Standard kit of 250 tests.

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  • Reagent R1 = 1x 50 ml (ref DZ117A-R1)
    • Tris HCl, pH 8.0 50 mM
    • 4-AA 2 mM
    • PNP 0.1 U/ml
    • XOD 0.2 U/ml
    • Peroxidase 0.6 U/ml
    • Stabilizers
  • Reagent R2 = 1x 25 ml (ref DZ117A-R2)
    • Tris-HCl, pH 4.0 50 mM
    • Adenosine 10 mM
    • EHSPT 2 mM
  • Adenosine Deaminase Calibrator = 1x1ml vial, lyophilized

Technical specifications

Kit for 250 measurement (controls, calibrator, samples)

To be Ordered Separately

  • Calibrator (ref DZ117A-CAL) - 1 vial included in the test kit
  • 2 controls (ref DZ117A-CON)

See related article below

Instructions for use

Use on pleural liquid samples.

Use the calibrator, the high and the low control.

Please consult the “Updated laboratory procedures, 2022” available online via the Laboratory working Group sharepoint page: Laboratory Procedures and Resources.


For offline access, contact your laboratory advisor.

Precautions for Use

All biological samples must be treated as potentially infectious and handled with the usual precautions (compulsary wearing of gloves, hand washing, etc.).


  • Keep refrigerated between 2 and 8ºC
  • Do not freeze
  • Shelf life: 12 months
  • Guaranteed minimum remaining shelf life at delivery: 1/3 of total shelf life
  • Not to be used beyond expiry date

(Cf Introduction: Thermosensitive products)

MSF requirements

ADA is a biomarker for the diagnosis of pleural TB.

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