Anatabine dicitrate
目录号 : KM11902 纯度 : 98%

Anatabine dicitrate 是一种烟草生物碱,可以穿过血脑屏障。Anatabine dicitrate 是一种有效的 α4β2 nAChR 激动剂。Anatabine dicitrate 通过阻止淀粉样蛋白前体蛋白的 β 裂解,抑制 NF-κB 激活,并降低淀粉样 β (Aβ) 的产生。Anatabine dicitrate 具有抗炎作用,可用于神经退行性疾病的研究。

规格 价格 是否有货 数量
5mg
In-stock
10mg
In-stock
50mg
In-stock
100mg
In-stock
200mg 询价 In-stock
500mg 询价 In-stock

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生物活性

Anatabine dicitrate is a tobacco alkaloid that can cross the blood-brain barrier. Anatabine dicitrate is a potent α4β2 nAChR agonist. Anatabine dicitrate inhibits NF-κB activation lower amyloid-β (Aβ) production by preventing the β-cleavage of amyloid precursor protein (APP). Anatabine dicitrate has anti-inflammatory effects and has the potential for neurodegenerative disorders treatment.

体外研究

Anatabine (600 μg/mL; 24 hours; SHSY-5Y cells) treatment shows an inhibition of p65 NF-κB phosphorylation.
Anatabine (500-1000μg/mL; 30 minutes; SHSY-5Y cells) treatment fully prevents the increase in BACE-1 mRNA levels induced by TNF-α. After 24 hours, Anatabine treatment shows a dose-dependent inhibition of BACE-1 protein levels.
Anatabine dose dependently inhibits Aβ1-40 and Aβ1-42 with an approximate half maximal inhibitory concentration of 640 μg/mL for both Aβ1-40 and Aβ1-42 in 7W CHO cells. Anatabine inhibits sAPPβ secretion without impacting sAPPα suggesting that Anatabine is preventing the β-cleavage of amyloid precursor protein (APP).

Western Blot Analysis

Cell Line: SHSY-5Y cells
Concentration: 600 μg/mL
Incubation Time: 24 hours
Result: An inhibition of p65 NF-κB phosphorylation was observed.

RT-PCR

Cell Line: SHSY-5Y cells
Concentration: 500 μg/mL, 1000 μg/mL
Incubation Time: 30 minutes
Result: Fully prevented the increase in BACE-1 mRNA levels induced by TNF-α.
体内研究

Anatabine (0.5-2 mg/kg; intraperitoneal injection; daily; for 4 days; transgenic mouse) treatment significantly lowers brain soluble Aβ1-40 and Aβ1-42 levels in a transgenic mouse model of Alzheimer's disease.

Animal Model: Transgenic mice overexpressing the human APP695sw mutation and the presenilin-1 mutation M146L (Tg PS1/APPsw) (50 week-old)
Dosage: 0.5 mg/kg, 2 mg/kg
Administration: Intraperitoneal injection; daily; for 4 days
Result: Significantly lowered brain soluble Aβ1-40 and Aβ1-42 levels in a transgenic mouse model of Alzheimer's disease.
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

DMSO : 30 mg/mL (55.10 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.8367 mL 9.1834 mL 18.3668 mL
5 mM 0.3673 mL 1.8367 mL 3.6734 mL
10 mM 0.1837 mL 0.9183 mL 1.8367 mL
*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2
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