推荐产品
产品名称
1-甲基组胺 二盐酸盐, ≥98% (TLC), powder
品質等級
化驗
≥98% (TLC)
形狀
powder
溶解度
water: 49.00-51.00 mg/mL, clear, colorless to faintly yellow
儲存溫度
2-8°C
SMILES 字串
Cl[H].Cl[H].Cn1cnc(CCN)c1
InChI
1S/C6H11N3.2ClH/c1-9-4-6(2-3-7)8-5-9;;/h4-5H,2-3,7H2,1H3;2*1H
InChI 密鑰
AGXVEALMQHTMSW-UHFFFAOYSA-N
基因資訊
human ... HRH1(3269) , HRH2(3274) , HRH3(11255) , HRH4(59340)
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應用
本品（1-甲基组胺二盐酸）可作为标准品，用于通过液相色谱法检测青光眼患者房水中的组氨酸浓度。也可用作胺氧化酶的活性检测底物。
生化／生理作用
1-甲基组胺存在于大脑中，是由组胺N-甲基转移酶催化组胺生成的代谢产物。它可作为阿尔茨海默病(AD)、睡眠过度等神经疾病患者脑脊液中组胺能神经系统活性的生物标志物。
通过组胺N-甲基转移酶产生的组胺的主要代谢产物。
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
其他客户在看
Y Hashimoto et al.
Acta anaesthesiologica Scandinavica, 42(7), 858-863 (1998-08-12)
Histamine is most densely distributed in the hypothalamus and has an important effect on consciousness or wakefulness. It has been little considered whether general anesthetics could exert their effects on hypothalamic histamine metabolism. The present study was conducted to investigate
Koro Gotoh et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 19(9), 1131-1133 (2005-05-17)
Glucagon-like peptide-1 (GLP-1), corticotropin-releasing hormone (CRH), and hypothalamic neuronal histamine suppress food intake, a target of leptin action in the brain. This study examined the interactions of GLP-1, CRH, and histamine downstream from the leptin-signaling pathway in regulating feeding behavior.
Mouhammad Motawaj et al.
Journal of Alzheimer's disease : JAD, 22(3), 861-871 (2010-09-23)
Neuropathological studies have reported a strong neurofibrillary degeneration of the tuberomamillary nucleus, the region of origin of histamine neurons, in Alzheimer's disease (AD). Histaminergic neurons enhance cognition and memory, suggesting that their degeneration may contribute to the cognitive decline of
F Gbahou et al.
The Journal of pharmacology and experimental therapeutics, 334(3), 945-954 (2010-06-10)
We previously suggested that therapeutic effects of betahistine in vestibular disorders result from its antagonist properties at histamine H(3) receptors (H(3)Rs). However, H(3)Rs exhibit constitutive activity, and most H(3)R antagonists act as inverse agonists. Here, we have investigated the effects
Yves Dauvilliers et al.
Sleep, 35(10), 1359-1366 (2012-10-02)
To determine the activity of cerebral histaminergic system evaluated by CSF levels of histamine (HA) and tele-methylhistamine (t-MHA), its major metabolite, and their relationships with hypocretin-1 levels in a large population of patients with hypersomnia and neurological conditions. sensitive liquid
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