CAS NO: | 63-91-2 |
包装 | 价格(元) |
10 mM * 1 mL in Water | 电议 |
200mg | 电议 |
1 g | 电议 |
5 g | 电议 |
10 g | 电议 |
生物活性 |
L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated fromEscherichia coli. L-Phenylalanine is aα2δ subunit of voltage-dependent Ca+channelsantagonist with aKiof 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites ofN-methyl-D-aspartate receptors (NMDARs)(KBof 573 μM ) andnon-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals[1][2][3][4]. |
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IC50& Target |
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体外研究 (In Vitro) |
DAHP synthetase (DS) and chorismate mutase/prephenate dehydratase (CM/PD) are key enzymes in the L-Phenylalanine biosynthesis pathway. DS is sensitive to feedback inhibition by tyrosine, and CM/PD is subject to feedback inhibition by L-Phenylalanine[1]. L-Phenylalanine attenuates non-NMDA receptor function in cultured neurons with an IC50of 980 μM[5].
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体内研究 (In Vivo) |
The effects of L-Phenylalanine on NMDA-activated currents (INMDA) are studied in cultured hippocampal neurons from newborn rats using the patch-clamp technique. L-Phenylalanine specifically and reversibly attenuates INMDAin a concentration-dependent manner (IC50of 1.71 mM). L-Phenylalanine inhibits specifically NMDAR current in hippocampal neurons by competing for the glycine-binding site[3].
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Clinical Trial |
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分子量 |
165.19 |
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性状 |
Solid |
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Formula |
C9H11NO2 |
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CAS 号 |
63-91-2 |
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中文名称 |
L-苯丙氨酸;L-苯基丙氨酸 |
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结构分类 |
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来源 |
Escherichia coli |
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运输条件 |
Room temperature in continental US; may vary elsewhere. |
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储存方式 |
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溶解性数据 |
In Vitro:
H2O : 6.67 mg/mL(40.38 mM;Need ultrasonic)
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