L-Tryptophan (Biotechnology Grade, High Purity)

$150.00

Catalog Number: B2010180 (10 g)
L-Tryptophan is a high quality research product used as multipurpose amino acid for protein synthesis, reagent stabilization, preparation of culture media and more. Custom bulk orders of this product are available upon request.

In stock

SKU: B2010180 Category:

Description

L-Tryptophan
Catalog number: B2010180
Lot number: Batch Dependent
Expiration Date: Batch dependent
Volume/Weight: 10 g
pH: na
Supplied as: Ready-to-use
Appearance: White Powder
Applications: multipurpose amino acid for protein synthesis, reagent stabilization, preparation of culture media and more.
Storage: Room temperature
Keywords: (S)-2-Amino-3-(3-indolyl)propionic acid, L-α-Amino-3-indolepropionic acid
Grade: Biotechnology grade. All components are highly pure (minimum 99%). All solutions are made with Type I ultrapure water (resistivity >18 MΩ-cm) and are filtered on a 0.22 um.

References:
1: Das YT, Bagchi M, Bagchi D, Preuss HG. Safety of 5-hydroxy-L-tryptophan.
Toxicol Lett. 2004 Apr 15;150(1):111-22.

2: Tröndle J, Trachtmann N, Sprenger GA, Weuster-Botz D. Fed-batch production of
l-tryptophan from glycerol using recombinant Escherichia coli. Biotechnol
Bioeng. 2018 Dec;115(12):2881-2892.

3: Idrees M, Ayaz M, Bibi R, Khan MN. Fluorescence Quenching of the Probes
L-Tryptophan and Indole by Anions in Aqueous System. Anal Sci. 2020 Feb
10;36(2):183-185.

4: Shimazaki J, Furukawa S, Ogihara H, Morinaga Y. L-Tryptophan prevents
Escherichia coli biofilm formation and triggers biofilm degradation. Biochem
Biophys Res Commun. 2012 Mar 23;419(4):715-8.

5: Shibui Y, Matsumoto H, Masuzawa Y, Ohishi T, Fukuwatari T, Shibata K, Sakai
R. Thirteen week toxicity study of dietary l_tryptophan in rats with a recovery
period of 5 weeks. J Appl Toxicol. 2018 Apr;38(4):552-563.

6: Kutluyer F , Aksu Ö , Kocabaş M . Effect of L-Tryptophan on Sperm Quality of
Tigris Scraper (Capoeta umbla) (Pisces: Cyprinidae) after Cryopreservation. Cryo
Letters. 2019 Mar/Apr;40(2):77-82.

8: Varga J, Jimenez SA, Uitto J. L-tryptophan and the eosinophilia-myalgia
syndrome: current understanding of the etiology and pathogenesis. J Invest
Dermatol. 1993 Jan;100(1):97S-105S.

9: Dowlati Y, Ravindran AV, Maheux M, Steiner M, Stewart DE, Meyer JH. No effect
of oral L_tryptophan or alpha-lactalbumin on total tryptophan levels in breast
milk. Eur Neuropsychopharmacol. 2015 Jun;25(6):779-87.

10: Jing K, Tang Y, Yao C, Del Rio-Chanona EA, Ling X, Zhang D. Overproduction
of L_tryptophan via simultaneous feed of glucose and anthranilic acid from
recombinant Escherichia coli W3110: Kinetic modeling and process scale-up.
Biotechnol Bioeng. 2018 Feb;115(2):371-381.

Products Related to L-Tryptophan : Biochemical Buffers and Solutions

Ordering Information

1- Order online using our website’s automated shopping cart and checkout system (available 24/7).

2- Order by email: info@moleculardepot.com (we accept electronic PO, available 24/7).

3- Order by Fax: 1-858-437-9884 (available 24/7).

4- Order by phone: 1-858-900-3210 (6 am – 8 pm PST).

5- Order by Text/SMS: 1-858-900-3210 (6 am – 8 pm PST).