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Merck
CN

K0250

Sigma-Aldrich

红藻氨酸 一水合物

≥99% (TLC), powder, ionotropic glutamate receptor (kainate class) agonist

别名:

Digenin,卡英酸, 2-羧甲基-3-异丙烯基脯氨酸

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About This Item

经验公式(希尔记法):
C10H15NO4 · H2O
CAS号:
分子量:
231.25
MDL编号:
UNSPSC代码:
12352106
PubChem化学物质编号:
NACRES:
NA.77

product name

红藻氨酸 一水合物, ≥99% (TLC)

质量水平

检测方案

≥99% (TLC)

形式

powder

杂质

Glutamate, free

溶解性

H2O: soluble

储存温度

2-8°C

SMILES字符串

O.CC(=C)[C@H]1CN[C@@H]([C@H]1CC(O)=O)C(O)=O

InChI

1S/C10H15NO4.H2O/c1-5(2)7-4-11-9(10(14)15)6(7)3-8(12)13;/h6-7,9,11H,1,3-4H2,2H3,(H,12,13)(H,14,15);1H2/t6-,7+,9-;/m0./s1

InChI key

FZNZRJRSYLQHLT-SLGZUKMRSA-N

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一般描述

红藻氨酸单水合物可用作红藻氨酸类离子型谷氨酸受体的激动剂,引起活生物体的发作和神经退行病变。可用于诱发啮齿动物的实验性癫痫,探索兴奋诱发的神经元凋亡。

应用

红藻氨酸用于:
  • 研究兴奋性诱导细胞凋亡和癫痫的机制。
  • 破坏线粒体功能()
  • 诱导小鼠大脑的c-fos表达,特别针对背侧海马体。()

生化/生理作用

红藻氨酸-水合物是一种激动剂,属于红藻类离子性谷氨酸受体,在 体内 诱导癫痫发作和神经退行性变,被用于诱导啮齿类动物实验性癫痫,并研究兴奋性诱导神经元凋亡的机制。
红藻氨酸单水合物通过诱导乳酸脱氢酶(LDH)释放,还原3-(4,5-二甲基-2-噻唑基)-2,5-二苯基溴化四唑(MTT)来破坏线粒体功能。还可引发脂质过氧化物生成,它们是引起和调节炎症和氧化应激的关键因子。

特点和优势

该化合物是神经科学研究的特色产品。点击这里 以发现更多的神经科学特色产品。在sigma.com/discover-bsm 上了解有关生物活性小分子在其他研究领域的更多信息。

制备说明

溶解1-2滴的1N的氢氧化钠,然后用水或缓冲溶液定容。冷藏条件下可保存1-2天。

相关产品

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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Xin Zhang et al.
Scientific reports, 9(1), 4518-4518 (2019-03-16)
Epilepsy is a multi-etiological brain dysfunction syndrome. Hippocampal neuronal damage induced by seizures may be one of the causes leading to cognitive impairment, but the underlying mechanism remains to be further elucidated. The kainic acid (KA) model of temporal lobe
Xing-Mei Zhang et al.
Current neuropharmacology, 9(2), 388-398 (2011-12-02)
Glutamate excitotoxicity contributes to a variety of disorders in the central nervous system, which is triggered primarily by excessive Ca(2+) influx arising from overstimulation of glutamate receptors, followed by disintegration of the endoplasmic reticulum (ER) membrane and ER stress, the
J T Coyle
Ciba Foundation symposium, 126, 186-203 (1987-01-01)
Kainic acid, an acidic pyrolidine isolated from the seaweed Digenea simplex, is the most potent of the commonly used exogenous excitotoxins. The neurotoxic threshold of kainic acid is nearly two magnitudes lower than that of the other receptor-specific agonists, N-methyl-D-aspartic
Lily M Y Yu et al.
eNeuro, 3(1) (2016-03-30)
Epilepsy is a neurological disorder defined by the presence of seizure activity, manifest both behaviorally and as abnormal activity in neuronal networks. An established model to study the disorder in rodents is the systemic injection of kainic acid, an excitatory
Fudong Liu et al.
Stroke, 40(5), 1842-1848 (2009-03-07)
Over the past 5 years, experimental data have emerged that ischemia-induced cell death pathways may differ in males and females. Cell death in males is triggered by poly(ADP-ribose) polymerase activation and nuclear translocation of apoptosis-inducing factor. We have previously shown

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