EPTIS
BAM Logo

Interlaboratory trial “Hormonal Effects” for in vitro bioassays for the determination of hormonal activity in water and food

[Ringversuch "Hormonelle Effekte" für wirkungsbezogene in vitro Verfahren zum Nachweis der hormonellen Aktivität in Wasser und Lebensmitteln]

EPTIS factsheet 809344 | Last revision 2023-02-15 | URL: https://www.eptis.bam.de/pts809344 https://www.eptis.bam.de/pts809344

PT provider
PT provider QuoData Quality and Statistics QuoData Quality and Statistics
Based in Germany
Language(s) English and German
Remarks
Keywords
Product groups Water
Food and drink
Testing fields Environmental conditions
Environmental protection
Safety evaluation
Technical details
Test item Tested property Testing method
Spiked extract of food origin in organic solvent Estradiol equivalent concentration (EEQ ) Effect based in vitro methods / bioassays
Dihydrotestosteron equivalent concentration (DHTEQ) Effect based in vitro methods / bioassays
Progesterone equivalent concentration (PEQ) Effect based in vitro methods / bioassays
Spiked water for human consumption Estradiol equivalent concentration (EEQ ) Effect based in vitro methods / bioassays
Spiked artificial surface water Estradiol equivalent concentration (EEQ ) Effect based in vitro methods / bioassays
Lowest ineffective dilution (LID), informativ Effect based in vitro methods / bioassays
Dihydrotestosteron equivalent concentration (DHTEQ) Effect based in vitro methods / bioassays
Progesterone equivalent concentration (PEQ) Effect based in vitro methods / bioassays
Aims of the PT scheme
Target group of participants Accredited and non-accredited laboratories
Linked to specific legislation / standards Related to the following standards, but not limited to these: ISO 19040 Part 1 (Determination of the estrogenic potential of water and waste water - Yeast estrogen screen (Saccharomyces cerevisiae)) ISO 19030 Part 2 (Determination of the estrogenic potential of water and waste water - Yeast estrogen screen (A-YES, Arxula adeninivorans)) ISO 19040 Part 3 (Determination of the estrogenic potential of water and waste water - In vitro human cell-based reporter gene assay)
Additional, subsidiary aims
Number of participants > 25
Accredited or otherwise reviewed by a 3rd party
Operation is commissioned / requested by
Fees and frequency
Participation fee
Regularly operated Yes (every two years)
Year of first operation 2021
Contact details of the PT provider
Provider Contact person
QuoData Quality and Statistics
Prellerstraße 14
01309 Dresden
Germany

Phone: +49 (0)3 51 - 4028867 0
Fax: +49 (0)3 51 - 4028867 19
Web: https://www.quodata.de/en https://www.quodata.de/en
Herr Martin Jähne
Phone: 0351-4028867-54
Fax: 0351-4028867-19
Email: martin.jaehne@quodata.de martin.jaehne@quodata.de
If you find any mistakes please contact the responsible EPTIS coordinator in Germany, Mr Johannes van de Kreeke. Mr Johannes van de Kreeke.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.23-SNAPSHOT.20230502124635-7925ae379a631fc1ececff45d2921c8db38877d5