Kynurenine/Quinolinic acid ELISA pack Kynurenine/Quinolinic acid ELISA pack Kynurenine - Quinolinic Acid ELISA standard curves

Kynurenine/Quinolinic acid ELISA pack

Kynurenine/Quinolinic Acid ELISA pack

Ref: ISE-2201

The Kynurenine/Quinolinic acid ELISA pack enables quantitative measurements of tryptophan catabolism along the kynurenine pathway in large numbers of samples. The two kits included in the pack are ready to use. Highly sensitive, with a minimum sample volume of 25µl, they enable pre-clinical and clinical sample testings.

Sample type
Plasma, Serum
Kit capacity 2 x 96 tests

LoD KYN: < 47.5 ng/ml
< 6 ng/ml


KYN: 100 - 10000 ng/ml
QA: 25 - 2000 ng/ml

Species reactivity Reacts with all species
Indicative exchange rate
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(for 1 kit)
81.00€ , 5 days
Product information Key steps References Technical support Reviews

Product overview

Product name

Kynurenine/Quinolinic acid ELISA pack

Description Two enzyme immunoassays (ELISA) allowing the quantitative determination of L-Kynurenine and Quinolinic acid in serum samples.
Labels CE
Format 2 x 96-well plate
Samples Plasma, serum
Minimum sample volume 20-25 µL
Cross specie-reactivity React with all species
Standard range KYN: 100 - 10000 ng/ml
QA: 200 - 2000 µg/ml

LoD KYN: < 47.5 ng/ml
LoD QA: < 6 ng/ml


No significant cross-reactivity was observed with Quinolinic acid and L-Kynurenine analogs. See product pages for L-Kynurenine ELISA and Quinolinic acid ELISA.

Storage Store at 2-8°C for to 6 months.
Datasheets Instructions for use - QA kitInstructions for use -KYN kit

Key steps

Sample collection & storage

Serum: Do not use lipemic, haemolytic samples, as well as samples containing precipitates or fibrin strands. Store samples at 2-8°C for up to 48h or -20°C for longer period (up to 6 months).

Sample preparation

KYN: Sample acylation (90 min)
QA: Sample acylation (120 min)

ELISA Antisera overnight incubation, revelation and read steps (1h).
Detailed protocol Instructions for use - QA kit, Instructions for use - KYN kit


Kynurenine ELISA kit product citations :






Selected articles on Quinolinic acid:






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