Question 1

What is the catalog number for L-Tryptophan?

Accepted Answer

The catalog number for L-Tryptophan is ST1520-1kg.

Question 2

What sizes are available for L-Tryptophan?

Accepted Answer

L-Tryptophan is available in the following size(s): 1 Kg.

Question 3

Is L-Tryptophan in stock?

Accepted Answer

L-Tryptophan is currently made to order / not held in immediate stock. Contact us for lead time.

Question 4

What is the recommended positive control for this assay?

Accepted Answer

A recommended positive control, where one is specified by the manufacturer, is listed on the datasheet or in the assay protocol.

Question 5

How should this product be stored?

Accepted Answer

Storage conditions depend on the specific reagent and are listed on the product datasheet, with most antibodies and proteins requiring -20°C unless stated otherwise. It is your responsibility to store the product correctly immediately upon receipt; damage from improper storage after delivery is not eligible for replacement.

Question 6

Is this product animal-origin-free?

Accepted Answer

Animal-origin-free status, where applicable, is noted on the datasheet under formulation details.

L-Tryptophan

Product Specifications

Storage Conditions

Frequently Asked Questions

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