L-Tryptophan ELISA Kit L-Tryptophan ELISA Kit Tryptophan ELISA: Standard curve Determination of L-Tryptophan levels in CT26 cell cultures by ELISA

L-Tryptophan ELISA Kit

Essential amino acid L-Tryptophan is either converted into Serotonin in the gut or brain by tryptophan hydroxylase (TPH), or metabolized by various cell types to form L-Kynurenine through enzymes indoleamine 2,3-dioxygenase (IDO1/2) or tryptophan 2,3-dioxygenase (TDO2). Abnormal tryptophan metabolism is found in a wide range of pathologies, including metabolic and auto-immune diseases, viral infections, cancer, as well as neurodegenerative and mood disorders.

L-Tryptophan ELISA kit

Ref: BA-E-2700

 

This Tryptophan ELISA kit enables the quantitative measurement of L-Tryptophan in biological fluids and cell culture supernatants. Intended for in vitro diagnotics and research applications, the test comes in 96-well plate format, allowing the screening of large experimental series within short lead times.

 

Sample type
Biological fluids (urine, plasma, serum, ...) and cell culture supernatant.
Capacity 96 tests
Sensitivity

< 1.2µg/ml

Range 2.5 - 250 µg/ml
Assay time 2h30 sample preparation and ELISA overnight
Species reactivity Reacts with all species
References Citations in the litterature
390
Indicative exchange rate
Contact sales
cb
cb
Shipping info :
(for 1 kit)
54.00€ , 5 days
Product information Key steps References Technical support Reviews

Product overview

Product name

Tryptophan ELISA kit

Description In vitro diagnostic enzyme immunoassay (ELISA) for the quantitative determination of L-Tryptophan in biological fluids (urine, plasma, serum samples, ...) and cell culture supernatants.
Labels IVD, CE
Format 96-well plate
Samples urine, plasma, serum, cell culture supernatant
Sample volume 20 µL
Cross species-reactivity React with all species
Standard range 2.5 - 250 µg/ml
Sensitivity

< 1.2µg/ml

Specificity

No significant cross-reactivity was observed with L-Tryptophan analogs such as 5-Hydroxy-L-tryptophan, Tryptamine, 5-Methoxytryptophan, 5-Hydroxytryptamine, N-acetyl-5-hydroxytryptamine.

Assay time Sample preparation 2.5 hours and ELISA overnight
Storage Store at 2-8°C for to 6 months.
Datasheets Instructions for use Material safety datasheet
Top

Key steps

Sample collection & storage

Urine: spontaneous or 24-hour urine collected in bottle with 10-15 mL of 6 M HCl, stored at -20°C for long periods (up to 6 months)

Plasma/Serum: EDTA-, Heparin- or Citrate- samples stored at 2-8°C for up to 48h or -20°C for longer period (up to 6 months). Do not use haemolytic or lipemic samples.

Sample preparation

Sample precipitation (15 min) and derivatization (2h15)

ELISA Tryptophan antiserum overnight incubation, revelation and read steps (1h).
Detailed protocol Download instructions for use
Top

Technical Support Submit a question

No technical question yet. Be the first to ask! Top

Reviews Submit your review

No reviews yet. Thanks for rating this product. Top
Any question?

Just ask us. We provide technical support within 24h.