K0250
Kainic acid monohydrate
≥99% (TLC), powder, ionotropic glutamate receptor (kainate class) agonist
동의어(들):
Digenin, Kainate, 2-Carboxy-3-carboxymethyl-4-isopropenylpyrrolidine
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크기 선택
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C10H15NO4 · H2O
CAS 번호:
Molecular Weight:
231.25
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.77
MDL number:
제품 이름
Kainic acid monohydrate, ≥99% (TLC)
SMILES string
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
assay
≥99% (TLC)
form
powder
impurities
Glutamate, free
solubility
H2O: soluble
storage temp.
2-8°C
Quality Level
Gene Information
human ... GRIA1(2890), GRIA2(2891), GRIA4(2893), GRIK1(2897), GRIK2(2898), GRIK3(2899), GRIK4(2900), GRIK5(2901), SLC1A1(6505), SLC1A2(6506), SLC1A3(6507)
mouse ... Gria1(14799)
rat ... Gria1(50592), Grik1(29559), Grik4(24406), Grin2a(24409)
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Application
Kainic acid (KA) has been used:
- tostudy mechanisms of excitation-induced apoptosis and epilepsy.
- to hamper themitochondrial function ()
- used to induce c-fosexpression in the mice′s brains, specifically targeting the dorsal hippocampus.()
Biochem/physiol Actions
Agonist for kainate class of ionotropic glutamate receptors.
Kainic acid monohydrate disrupts mitochondrial function by inducing the release of lactate dehydrogenase (LDH) and reducing 3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyl tetrazolium bromide (MTT). It also triggers the generation of lipid peroxides, which are key mediators in initiating and regulating inflammation and oxidative stress.
Kainic acid monohydrate is an agonist at the kainate class of ionotropic glutamate receptors, which induces seizures and neurodegeneration in vivo and is used to induce experimental epilepsy in rodents and study the mechanisms of excitation-induced neuronal apoptosis.
Features and Benefits
This compound is a featured product for Neuroscience research. Click here to discover more featured Neuroscience products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the Excitatory Amino Acid Transporters and Glutamate Receptors (Ion Channel Family) pages of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
General description
Kainic acid monohydrate serves as an agonist for kainate-class ionotropic glutamate receptors, initiating seizures and neurodegeneration in live organisms. It is employed to induce experimental epilepsy in rodents and to explore the mechanisms underlying excitation-induced neuronal apoptosis.
Preparation Note
Dissolve in 1-2 drops of 1N NaOH then bring to volume with water or aqueous buffer. Can be stored 1-2 days refrigerated.
저장 등급
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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
A Kondratyev et al.
Brain research. Molecular brain research, 75(2), 216-224 (2000-02-25)
In the aftermath of prolonged continuous seizure activity (status epilepticus, SE), neuronal cell death occurs in the brain regions through which the seizure propagates. Recent studies have implicated apoptotic processes in this seizure-related injury. Because activation of caspase-3-like cysteine proteases
CA3 Synaptic Silencing Attenuates Kainic Acid-Induced Seizures and Hippocampal Network Oscillations.
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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Instructions
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