5.05764

NMDA Antagonist XI, N1-dansyl-spermine

• 別名: NMDA Antagonist XI, N1-dansyl-spermine, NMDA channel blocker, N1-dansyl-spermine, N1-DnsSpm
• 実験式（ヒル表記法）: C₂₂H₃₇N₅O₂S · 3HCl
• 分子量: 545.01
• UNSPSCコード: 12352200
• PubChem Substance ID: 9889212
• NACRES: NA.77

特性

• アッセイ: ≥97% (HPLC)
• 品質水準: 100
• 形状: powder
• 有効性: 0.31 μM IC₅₀
• メーカー／製品名: Calbiochem^®
• 保管条件: OK to freeze; protect from light
• 色: yellow-white
• 溶解性: DMSO: 100 mg/mL
• 保管温度: 2-8°C
• SMILES記法: CN(C)C1=CC=CC2=C1C=CC=C2S(=O)(=O)NCCCNCCCCNCCCN

詳細

詳細

An N-sulfonyl-polyamine that acts as a potent and more specific antagonist of NMDA receptors expressed in Xenopus oocytes (IC₅₀ = 310, 340 nM in NR1/NR2A and NR1/NR2B, respectively). The inhibition appears to be voltage-dependent and is non-competitive with respect to glutamate and glycine. Exhibits about 50-fold greater selectivity over NR1/NR2C and NR1/NR2D receptors (IC₅₀ = 16 and 13 µM, respectively). Also shown to block c-AMP-dependent, calmodulin-activated phosphodiesterase (IC₅₀ = 58 µM) and diminishes the induction of ornithine decarboxylase. At higher concentration (˜100 µM) it is shown to reduce spontaneous epileptiform activity in mouse cortical slices.

生物化学的／生理学的作用

Primary Target
NMDA

包装

Packaged under inert gas

警告

Toxicity: Standard Handling (A)

再構成

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

その他情報

Kirby, B.P., et al. 2005, Eur. J. Pharmacol. 524, 53.
Li, J., et al. 2005, Brain Res. 1055, 180.
Kirby, B. et al. 2004, Brain Res. 1011, 69.
Seiler, N., et al. 1998, J. Biochem. Cell Biol. 30, 393.

Chao, J., et al. 1997, Mol. Pharm. 51, 861.

法的情報

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

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable