Skip to Content
MilliporeSigma
All Photos(1)

Documents

MAK523

Sigma-Aldrich

Tryptophan Assay Kit

sufficient for 100 fluorometric tests

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12161503
NACRES:
NA.84

Quality Level

detection method

fluorometric

relevant disease(s)

neurological disorders

shipped in

wet ice

storage temp.

−20°C

Related Categories

General description

Tryptophan is one of the eight essential amino acids that the body cannot synthesize and must be obtained through diet. Tryptophan is the biochemical precursor to the neurotransmitter serotonin, which has important roles in biological processes such as regulation of appetite, sleep, and mood. Imbalances of serotonin have been linked to numerous mental health disorders. Tryptophan is also a precursor to the neurotransmitter melatonin, which is heavily involved in regulating the body’s sleep cycle.

Features and Benefits

  • Linear detection range: 10 to 400 µM tryptophan.
  • Compatible with high-throughput handling systems.

Suitability

The kit is suitable for tryptophan determination in biological samples.

Principle

The Tryptophan Assay Kit uses a coupled enzymatic reaction to determine the tryptophan concentration of a sample with the addition of a single working reagent. The fluorescence intensity at λEx = 530 nm/λEm = 585 nm is directly proportional to tryptophan concentration in the sample.

wgk_germany

WGK 1


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service