Home / Test Library / Amino Acid Profile Test - Base Hydrolyzed Amino Acids (Tryptophan)

Amino Acid Profile Test - Base Hydrolyzed Amino Acids (Tryptophan)

  • 223 per analysis
    • |
  • 15 Business Days
    • |
  • Rush Available
Our commitment to quality

You can expect high-quality, reliable results time after time.

Learn More
Amino Acid Profile Test - Base Hydrolyzed Amino Acids (Tryptophan)
Ask a Question Order online

Technical data sheet

Print

Method description

The sample is run through an alkaline digestion and reverse-phase chromatography for Tryptophan determination.

Acceptable matrices

Food and Food Ingredients

Limit of quantitation

0.01%

Equipment

HPLC-UV

Method reference

AOAC 988.15

Reportable unit

%

Sample size requirements

50 grams

Additional information

Results will be reported as “Tryptophan as Dehydrate” to signify that the reported value for the individual amino acid does not include the molecular weight of water. If you are in need of the hydrated tryptophan value (individual amino acid that includes the molecular weight of one water molecule) please let us know at the time of sample submission.

*Prices and offerings are subject to change without notice.

Common Amino Acid Profile Test - Base Hydrolyzed Amino Acids (Tryptophan) Testing Questions

While our sales and customer service team are happy to answer general testing questions, consultations typically start at a rate of $250 per 30 minutes regarding the interpretation of reported test results or questions about our test methods. We cannot consult on regulations, tolerance limits, or claims.

We make every effort to keep our methods and detection limits up to date according to the latest standards and qualifications. If you have any questions regarding the limit of detection/quantification or method references, please contact our Customer Service team at 1-800-245-5615.

Our standard turnaround time is 10 business days for most assays. There are some assays that require a longer turnaround time. We also offer a RUSH service that is half the time of the standard turnaround time of the assay at double the cost of the assay. A few assays that we provide cannot be rushed due to the nature of the test. Please check the specific assay you are interested in regarding the ability to RUSH the turnaround time.

Medallion Labs, a division of General Mills, offers multiple areas of expertise for analytical testing and product evaluation for the food and ingredient industry. Our areas of expertise include Chemical Analysis, Nutritional Analysis, Food Safety, Shelf Life Studies, Microbiology, Specialty Fibers, Physical Testing, Allergen Testing, as well as Product Evaluation (which includes Product Performance and Sensory Evaluation) and Technical Consulting/Method Development. Our methods are developed for the testing of food products and ingredients.

Do you have a more specific question?

Our food testing experts are here to help.

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Helpful content related to Amino Acid Profile Test - Base Hydrolyzed Amino Acids (Tryptophan)

Let’s Get to Work!

Submit your order online and ship your samples today. If you have questions, we are always here to help.

Start your order
Review the food tests we offer

Medallion Labs

A food testing program designed with mid-market and enterprise food and ingredient manufacturers in mind.

Learn more about Medallion Labs+