L-Threonine (Biotechnology Grade, High Purity)

$150.00

Catalog Number: B2010179 (10 g)
L-Threonine 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.

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SKU: B2010179 Category:

Description

L-Threonine
Catalog number: B2010179
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: (2S,3R)-2-Amino-3-hydroxybutyric 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: Zhao H, Fang Y, Wang X, Zhao L, Wang J, Li Y. Increasing L-threonine
production in Escherichia coli by engineering the glyoxylate shunt and the
L-threonine biosynthesis pathway. Appl Microbiol Biotechnol. 2018
Jul;102(13):5505-5518.

2: Lee HW, Lee HS, Kim CS, Lee JG, Kim WK, Lee EG, Lee HW. Enhancement of
L-Threonine Production by Controlling Sequential Carbon-Nitrogen
Ratios during Fermentation. J Microbiol Biotechnol. 2018 Feb 28;28(2):293-297.

3: Su Y, Guo QQ, Wang S, Zhang X, Wang J. Effects of betaine supplementation on
L-threonine fed-batch fermentation by Escherichia coli. Bioprocess Biosyst Eng.
2018 Oct;41(10):1509-1518.

4: Zhang H, Chen Y, Li Y, Zhang T, Ying Z, Su W, Zhang L, Wang T. l-Threonine
improves intestinal mucin synthesis and immune function of intrauterine growth-
retarded weanling piglets. Nutrition. 2019 Mar;59:182-187.

5: Zhu L, Fang Y, Ding Z, Zhang S, Wang X. Developing an l-threonine-producing
strain from wild-type Escherichia coli by modifying the glucose uptake,
glyoxylate shunt, and l-threonine biosynthetic pathway. Biotechnol Appl Biochem.
2019 Nov;66(6):962-976.

6: Zhang L, Cao Y, Tong J, Xu Y. An Alkylpyrazine Synthesis Mechanism Involving
l-Threonine-3-Dehydrogenase Describes the Production of 2,5-Dimethylpyrazine and
2,3,5-Trimethylpyrazine by Bacillus subtilis. Appl Environ Microbiol. 2019 Nov
27;85(24):e01807-19.

7: Liu J, Li H, Xiong H, Xie X, Chen N, Zhao G, Caiyin Q, Zhu H, Qiao J. Two-
stage carbon distribution and cofactor generation for improving l-threonine
production of Escherichia coli. Biotechnol Bioeng. 2019 Jan;116(1):110-120.

8: Ding Z, Fang Y, Zhu L, Wang J, Wang X. Deletion of arcA, iclR, and tdcC in
Escherichia coli to improve l_threonine production. Biotechnol Appl Biochem.
2019 Sep;66(5):794-807.

9: Lee MH, Lee HW, Park JH, Ahn JO, Jung JK, Hwang YI. Improved L-threonine
production of Escherichia coli mutant by optimization of culture conditions. J
Biosci Bioeng. 2006 Feb;101(2):127-30.

10: Maeda K, Nakajima Y, Tanahashi Y, Kitou Y, Miwa A, Kanamaru K, Kobayashi T,
Nishiuchi T, Kimura M. L_Threonine and its analogue added to autoclaved solid
medium suppress trichothecene production by Fusarium graminearum. Arch
Microbiol. 2017 Aug;199(6):945-952.

11: Fu Y, Zhang J, Fu X, Xie Y, Ren H, Liu J, Chen X, Liu L. [Production of
L-2-aminobutyric acid from L_threonine using a trienzyme cascade]. Sheng Wu Gong
Cheng Xue Bao. 2020 Apr 25;36(4):782-791. Chinese.

12: Adjogatse E, Erskine P, Wells SA, Kelly JM, Wilden JD, Chan AWE, Selwood D,
Coker A, Wood S, Cooper JB. Structure and function of
L_threonine-3-dehydrogenase from the parasitic protozoan Trypanosoma brucei
revealed by X-ray crystallography and geometric simulations. Acta Crystallogr D
Struct Biol. 2018 Sep 1;74(Pt 9):861-876.

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