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D-Kynurenine Sale

(Synonyms: 犬尿氨酸) 目录号 : GC45705

An antagonist of GPR109B

D-Kynurenine Chemical Structure

Cas No.:13441-51-5

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50mg
¥900.00
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100mg
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250mg
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500mg
¥5,400.00
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Sample solution is provided at 25 µL, 10mM.

Description

D-Kynurenine is an antagonist of hydroxycarboxylic acid receptor 3 HCA3/GPR109B (EC50 = 2.61 μM in a luciferase reporter assay) and a metabolite of D-tryptophan.1 It increases levels of intracellular calcium and decreases forskolin-stimulated production of cAMP in CHO cells expressing human HCA3/GPR109B when used at concentrations of 10 and 100, or 1,000 μM, respectively. D-Kynurenine (10 μM) increases expression of vimentin and decreases expression of E-cadherin in 95D lung cancer cells.2 It has been used as a substrate in fluorometric assays for D-amino acid oxidase activity.3,4

|1. Irukayama-Tomobe, Y., Tanaka, H., Yokomizo, T., et al. Aromatic D-amino acids act as chemoattractant factors for human leukocytes through a G protein-coupled receptor, GPR109B. Proc. Natl. Acad. Sci. USA 106(10), 3930-3934 (2009).|2. Duan, Z., Li, Y., and Li, L. Promoting epithelial-to-mesenchymal transition by D-kynurenine via activating aryl hydrocarbon receptor. Mol. Cell. Biochem. 448(1-2), 165-173 (2018).|3. Kozaki, A., Iwasa, S., Hosoda, S., et al. Fluorimetric assay for D-amino acid oxidase activity in rat brain homogenate by using D-kynurenine as a substrate. Biosci. Trends 6(5), 241-247 (2012).|4. Song, Z., Ogaya, T., Ishii, K., et al. Utilization of kynurenic acid produced from D-kynurenine in an in vitro assay of D-amino acid oxidase activity. J. Health Sci. 56(3), 341-346 (2010).

化学性质

Cas No. 13441-51-5 SDF
别名 犬尿氨酸
Canonical SMILES NC1=C(C(C[C@@H](N)C(O)=O)=O)C=CC=C1
分子式 C10H12N2O3 分子量 208.2
溶解度 0.5M HCl: 50 mg/ml 储存条件 Store at -20°C
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储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

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1 mg 5 mg 10 mg
1 mM 4.8031 mL 24.0154 mL 48.0307 mL
5 mM 0.9606 mL 4.8031 mL 9.6061 mL
10 mM 0.4803 mL 2.4015 mL 4.8031 mL
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