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G1251

Sigma-Aldrich

L-谷氨酸

≥99% (HPLC), suitable for microbiological culture, ReagentPlus®

同義詞:

(S)-2-氨基戊二酸, Glu

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About This Item

線性公式:
HO2CCH2CH2CH(NH2)CO2H
CAS號碼:
分子量::
147.13
Beilstein:
1723801
EC號碼:
MDL號碼:
分類程式碼代碼:
12352209
eCl@ss:
32160406
PubChem物質ID:
NACRES:
NA.26

product name

L-谷氨酸, ReagentPlus®, ≥99% (HPLC)

agency

suitable for SM 5210

品質等級

產品線

ReagentPlus®

化驗

≥99% (HPLC)

形狀

powder

技術

microbiological culture: suitable

顏色

white to off-white

mp

205 °C (dec.) (lit.)

溶解度

1 M HCl: soluble 100 mg/mL

密度

1.54 g/cm3 at 20 °C

正離子痕跡

C: 40.4-41.2%
N: 9.2-9.8%

SMILES 字串

N[C@@H](CCC(O)=O)C(O)=O

InChI

1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1

InChI 密鑰

WHUUTDBJXJRKMK-VKHMYHEASA-N

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應用

L-谷氨酸已被用于增强内源性乙酰胆碱的溢出。它已被用作肉腐 莓实假单胞菌 72生长培养基中的补充剂。

生化/生理作用

一种兴奋性氨基酸神经递质,是谷氨酸受体(代谢型、红藻氨酸盐、NMDA和AMPA)的所有亚型的激动剂。
谷氨酸或谷氨酸盐(谷氨酸的盐形式)可作为神经递质起作用,并且还可作为其他神经递质如γ-氨基丁酸的前体。谷氨酸在许多控制生长、繁殖、维持和免疫的代谢途径中也起着关键作用。它被转化为α-酮戊二酸,其是TCA(三羧酸)循环的关键组分,也是核酸和某些氨基酸生物合成的前体。在细胞中,谷氨酰胺通过酶谷氨酰胺酶转化为谷氨酸。
谷氨酰胺作为快速分裂细胞(包括淋巴细胞、肠细胞、巨噬细胞和肿瘤)的能量来源。谷氨酰胺通过细胞mTOR(雷帕霉素的哺乳动物靶标)信号转导介导蛋白质的周转。其还已报到可与细胞凋亡的抑制有关。
一种兴奋性氨基酸神经递质,为谷氨酸盐受体所有亚型(代谢型红藻氨酸、NMDA 和 AMPA)的激动剂。

法律資訊

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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Cristina Giaroni et al.
European journal of pharmacology, 476(1-2), 63-69 (2003-09-13)
Several reports suggest that enteric cholinergic neurons are subject to a tonic inhibitory modulation, whereas few studies are available concerning the role of facilitatory pathways. Glutamate, the main excitatory neurotransmitter in the central nervous system (CNS), has recently been described
The biology of cancer: metabolic reprogramming fuels cell growth and proliferation.
DeBerardinis RJ
Cell Metabolism, 7(1), 11-20 (2008)
Glutamic acid, twenty years later.
Garattini S
The Journal of Nutrition, 130, 901S-909S (2000)
Mixed carbon source utilization of meat-spoiling Pseudomonas fragi 72 in relation to oxygen limitation and carbon dioxide inhibition.
Molin G.
Applied and Environmental Microbiology, 49(6), 1442-1447 (1985)
Jasdeep Saini et al.
Journal of clinical medicine, 9(10) (2020-10-15)
In many neurodegenerative and muscular disorders, and loss of innervation in sarcopenia, improper reinnervation of muscle and dysfunction of the motor unit (MU) are key pathogenic features. In vivo studies of MUs are constrained due to difficulties isolating and extracting

文章

Amino Acid Codon Wheel for fast RNA translation. Find which amino acid is translated from your RNA sequence quickly and easily.

Amino Acid Codon Wheel 用於快速 RNA 翻譯。從您的 RNA 序列快速輕鬆地找出哪個氨基酸被翻譯出來。

相關內容

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

Chromatograms

application for HPLC

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