Dabuzalgron - CAS:219311-44-1

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Dabuzalgron (Synonyms:Ro 115-1240)

目录号 : KM5998 CAS No. : 219311-44-1 纯度 : 98%

Data Sheet 产品使用指南

Dabuzalgron (Ro 115-1240) 是一种口服活性的，选择性的 α-1A 肾上腺素能受体激动剂，动物模型中，用于缓解尿失禁。Dabuzalgron 可通过维持线粒体功能来预防由阿霉素引起的心脏毒性。

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

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生物活性

Dabuzalgron (Ro 115-1240) is an orally active and selective α-1A adrenergic receptor agonist for the treatment of urinary incontinence. Dabuzalgron protects against Doxorubicin-induced cardiotoxicity by preserving mitochondrial function.

体外研究

Dabuzalgron treatment increases ERK phosphorylation in a dose-dependent fashion with an EC₅₀ of 4.8 μM. ERK1/2 activation contributes to the cardioprotective effects of Dabuzalgron.
Dabuzalgron (10 μM; 4 hours) protects NRVMs from cell death due to Doxorubicin (DOX).
Activation of the α1A-AR with Dabuzalgron (10 μM; 4 hours) mitigates the detrimental effects of DOX on mitochondrial membrane potential and abrogates the activation of important elements of the apoptotic response to mitochondrial damage.

Western Blot Analysis

Cell Line:	Neonatal rat ventricular myocytes (NRVMs)
Concentration:	0.1 μM, 1 μM, 10 μM and 100 μM
Incubation Time:	15 minutes
Result:	Increased ERK phosphorylation in a dose-dependent fashion with an EC₅₀ of 4.8 μM.

体内研究

Dabuzalgron (10 μg/kg; oral gavage; twice daily; for 7 days; C57Bl6J wild-type or α1A-AR knockout mice) treatment protects against DOX cardiotoxicity by activating the α1A-AR. Dabuzalgron protects against the reduction in transcripts related to mitochondrial function, up-regulates PGC1α, preserves ATP content, and reduces oxidative stress in the hearts of mice treated with DOX.

Animal Model:	Male C57Bl6J wild-type (WT) or α1A-AR knockout (AKO) mice (8-12-week-old) injected with Doxorubicin (DOX)
Dosage:	10 μg/kg
Administration:	Oral gavage; twice daily; for 7 days
Result:	Preserved contractile function and reduced fibrosis after DOX administration. AKO mice treated with DOX had worse survival and more profoundly impaired contractile function than WT mice. Protected against the reduction in transcripts related to mitochondrial function, preserved ATP content, and reduced oxidative stress in the hearts of mice treated with DOX.

分子式

C₁₂H₁₆ClN₃O₃S

分子量

317.79

CAS号

219311-44-1

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 : 26 mg/mL (81.82 mM; Need ultrasonic)

配制储备液

浓度溶剂体积质量	1 mg	5 mg	10 mg

1 mM	3.1467 mL	15.7337 mL	31.4673 mL
5 mM	0.6293 mL	3.1467 mL	6.2935 mL
10 mM	0.3147 mL	1.5734 mL	3.1467 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 40% PEG300 5% Tween-80 45% saline
Solubility: ≥ 2.08 mg/mL (6.55 mM); Clear solution

此方案可获得 ≥ 2.08 mg/mL (6.55 mM，饱和度未知) 的澄清溶液。
以 1 mL 工作液为例，取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中，混合均匀；向上述体系中加入50 μL Tween-80，混合均匀；然后继续加入 450 μL生理盐水定容至 1 mL。
2.

请依序添加每种溶剂： 10% DMSO 90% (20% SBE-β-CD in saline)
Solubility: ≥ 2.08 mg/mL (6.55 mM); Clear solution

此方案可获得 ≥ 2.08 mg/mL (6.55 mM，饱和度未知) 的澄清溶液。
以 1 mL 工作液为例，取 100 μL 20.8 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。
3.

请依序添加每种溶剂： 10% DMSO 90% corn oil
Solubility: ≥ 2.08 mg/mL (6.55 mM); Clear solution

此方案可获得 ≥ 2.08 mg/mL (6.55 mM，饱和度未知) 的澄清溶液，此方案不适用于实验周期在半个月以上的实验。
以 1 mL 工作液为例，取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中，混合均匀。