Question 1

What is the catalog number for L-Tryptophan 99.0%?

Accepted Answer

The catalog number for L-Tryptophan 99.0% is 037153.

Question 2

What sizes are available for L-Tryptophan 99.0%?

Accepted Answer

L-Tryptophan 99.0% is available in the following size(s): 5 g, 25 g, 100 g, 1 Kg, 500 g, 5 Kg.

Question 3

How many pack sizes does L-Tryptophan 99.0% come in?

Accepted Answer

L-Tryptophan 99.0% is available in 6 different pack sizes.

Question 4

Is L-Tryptophan 99.0% in stock?

Accepted Answer

L-Tryptophan 99.0% is currently made to order / not held in immediate stock. Contact us for lead time.

Question 5

What is the purity of this recombinant protein?

Accepted Answer

Purity, typically assessed by SDS-PAGE, is listed on the datasheet under quality control data.

Question 6

What do I do if this product arrives with reduced ice or a damaged cold-chain package?

Accepted Answer

Report this to us immediately with photos and your order reference. Our specialists will assess whether the product is still usable given the cold-chain interruption, and will arrange a replacement or credit if it isn’t.

Question 7

What host species was used to raise this antibody?

Accepted Answer

The host species used in production is listed under product specifications on the datasheet, and is relevant when selecting a compatible secondary antibody for your assay.

L-Tryptophan 99.0%

Product Specifications

CAS Number

Available Sizes

Frequently Asked Questions