Furosemide sodium 呋塞米钠|cas:41733-55-5|西域试剂

Furosemide sodium 呋塞米钠,99.72%

产品编号：Bellancom-B0135A| CAS NO：41733-55-5| 分子式：C₁₂H₁₀ClN₂NaO₅S| 分子量：352.73

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货号	价格	库存与货期
Bellancom-B0135A	￥900.00	杭州北京（现货）
Bellancom-B0135A	￥1500.00	杭州北京（现货）
Bellancom-B0135A	￥4500.00	杭州北京（现货）

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Furosemide sodium 呋塞米钠

产品介绍

Furosemide sodium 是 Na⁺/K⁺/2Cl^- (NKCC)，NKCC1 和 NKCC2 共转运蛋白的有效的和具有口服活性抑制剂。Furosemide sodium 也是 GABA_A 受体拮抗剂，对含 α6 受体的选择性是含 α1 受体的 100 倍。Furosemide sodium 用作利尿试剂，用于充血性心力衰竭，高血压和水肿的研究。

生物活性

Furosemide sodium is a potent and orally active inhibitor of Na⁺/K⁺/2Cl^- (NKCC) cotransporter, NKCC1 and NKCC2. Furosemide sodium is also a GABA_A receptors antagonist and displays 100-fold selectivity for α6-containing receptors than α1-containing receptors. Furosemide sodium acts as a loop diuretic and used for the study of congestive heart failure, hypertension and edema.

体外研究

Furosemide sodium (500 µM; 72-96 hours) significantly changes the proliferation rates in MKN45 cells (the poorly differentiated human gastric adenocarcinoma cell line). however, it has no effects on MKN28 cells (the moderately differentiated human gastric adenocarcinoma cell line). The growth rate of MKN45 cells is larger than that of MKN28 cells^[4].
Furosemide sodium (10 µM, 30 µM, 100 µM; 45 min exposure)significantly decreases cation channel activity and [Ca(2+)](i) in human erythrocytes drawn from healthy individuals. Tert-butylhydroperoxide similarly enhances the non-selective cation channels activity, increases [Ca(2+)](i) and triggered cell membrane scrambling, however, the effects is significantly blunted by Furosemide sodium again^[5].

西域 has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究

Furosemide sodium (intraperitoneal injection; 100 mg/kg; single dose) is injected after kanamycin (KM) (1000 mg/kg) to creat a deaf mouse model in C57BL/6 mouse. After injection, hearing loss and cochlear hair cell damage are evaluated on day 1, day 2 and day 3, respectively. The hearing is markedly deteriorated even from the next day (Day-1 group), OHCs (outer hair cell) morphology of apical, middle and basal turns are disorganized in mice on day3.

西域 has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究

西域 has not independently confirmed the accuracy of these methods. They are for reference only.

性状

Solid

溶解性数据

In Vitro:

DMSO : ≥ 150 mg/mL (425.25 mM)

H₂O : 100 mg/mL (283.50 mM; Need ultrasonic)

* "≥" means soluble, but saturation unknown.

配制储备液

浓度溶剂体积质量	1 mg	5 mg	10 mg

1 mM	2.8350 mL	14.1751 mL	28.3503 mL
5 mM	0.5670 mL	2.8350 mL	5.6701 mL
10 mM	0.2835 mL	1.4175 mL	2.8350 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 (sealed storage, away from moisture)。-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： PBS
Solubility: 100 mg/mL (283.50 mM); Clear solution; Need ultrasonic
2.

请依序添加每种溶剂： 10% DMSO 40% PEG300 5% Tween-80 45% saline
Solubility: ≥ 2.5 mg/mL (7.09 mM); Clear solution

此方案可获得 ≥ 2.5 mg/mL (7.09 mM，饱和度未知) 的澄清溶液。
以 1 mL 工作液为例，取 100 μL 25.0 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。
将 0.9 g 氯化钠，完全溶解于 100 mL ddH₂O 中，得到澄清透明的生理盐水溶液
3.

请依序添加每种溶剂： 10% DMSO 90% (20% SBE-β-CD in saline)
Solubility: ≥ 2.5 mg/mL (7.09 mM); Clear solution

此方案可获得 ≥ 2.5 mg/mL (7.09 mM，饱和度未知) 的澄清溶液。
以 1 mL 工作液为例，取 100 μL 25.0 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。
将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中，再用生理盐水定容至 10 mL，完全溶解，澄清透明
4.

请依序添加每种溶剂： 10% DMSO 90% corn oil
Solubility: ≥ 2.5 mg/mL (7.09 mM); Clear solution

此方案可获得 ≥ 2.5 mg/mL (7.09 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 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中，混合均匀。