Isatin (Synonyms:Indoline-2,3-dione)
目录号 : KM12218 CAS No. : 91-56-5 纯度 : ≥98%

Isatin (Indoline-2,3-dione) 是单胺氧化酶 (MAO)的有效抑制剂,IC50 为3 μM。 也与中枢苯二氮卓受体结合 (对抗氯硝西泮IC50=123 μM)。 还充当心房钠尿肽刺激和一氧化氮刺激的鸟苷酸环化酶拮抗剂。 对5-羟色胺系统有影响。

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

Other Forms of Rapamycin:

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生物活性

Isatin (Indoline-2,3-dione) is a potent inhibitor of monoamine oxidase (MAO) with an IC50 of 3 μM. Also binds to central benzodiazepine receptors (IC50 against clonazepam, 123 μM). Also acts as an antagonist of both atrial natriuretic peptide stimulated and nitric oxide-stimulated guanylate cyclase activity. Shows effect on the serotonergic system.

体外研究

In dopaminergic SH-SY5Y cells isatin (1-400 μM) induces cell death in dose- and time dependent manner. This death occurred as a continuum of survival, apoptosis and necrosis.

体内研究

A single dose of isatin (80 mg/kg) has a rapid effect on the serotonergic system in the hypothalamus. Isatin significantly increases 5-HT concentrations in the hypothalamus and cortex but did not significantly alter 5-HIAA concentrations.

分子式
C8H5NO2
分子量
147.13
CAS号
91-56-5
中文名称
靛红;吲哚-2,3-二酮
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 : 100 mg/mL (679.66 mM; Need ultrasonic)

H2O : < 0.1 mg/mL (insoluble)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 6.7967 mL 33.9836 mL 67.9671 mL
5 mM 1.3593 mL 6.7967 mL 13.5934 mL
10 mM 0.6797 mL 3.3984 mL 6.7967 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。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂:

——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

  • 1.

    请依序添加每种溶剂: 10% DMSO → 90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.75 mg/mL (18.69 mM); Clear solution

    此方案可获得 ≥ 2.75 mg/mL (18.69 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 27.5 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。

     
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