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  1. Membrane Transporter/Ion Channel
  2. Potassium Channel
  3. Doxapram hydrochloride hydrate

Doxapram hydrochloride hydrate  (Synonyms: 多沙普侖鹽酸一水合物)

目錄號: HY-B0551A 純度: 99.34%
COA 產(chǎn)品使用指南 技術(shù)支持

Doxapram能抑制TASK-1,TASK-3和TASK-1/TASK-3異二聚體通道,EC50分別為410 nM,37 μM和9 μM。

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Doxapram hydrochloride hydrate Chemical Structure

Doxapram hydrochloride hydrate Chemical Structure

CAS No. : 7081-53-0

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Other Forms of Doxapram hydrochloride hydrate:

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

Doxapram hydrochloride hydrate inhibits TASK-1, TASK-3, TASK-1/TASK-3 heterodimeric channel function with EC50 of 410 nM, 37 μM, 9 μM, respectively. Target: Potassium Channel Doxapram is a respiratory stimulant. Doxapram (15-150 microM) also evoked 3H overflow in a concentration dependent manner, and doxapram-evoked release was inhibited by the Ca2+ channel blocker nifedipine (5 microM). Analysis of released tritiated compounds suggested that doxapram preferentially stimulated the release of dopamine. Our results indicate that the mechanism of action of doxapram shares similarities with that of hypoxia in the carotid body [1]. Doxapram (1-100 microM) caused rapid, reversible and dose-dependent inhibitions of K+ currents recorded in type I cells (IC50 approximately 13 microM). doxapram was also seen to directly inhibit Ca(2+)-independent K+ currents. Doxapram was a more potent inhibitor of the Ca(2+)-activated K+ currents recorded under control conditions. Doxapram (10 microM) was without effect on L-type Ca2+ channel currents recorded under conditions where K+ channel activity was minimized and was also without significant effect on K+ currents recorded in the neuronal cell line NG-108 15, suggesting a selective effect on carotid body type I cells. The effects of doxapram on type I cells show similarities to those of the physiological stimuli of the carotid body, suggesting that doxapram may share a similar mechanism of action in stimulating the intact organ [2].

Clinical Trial
分子量

432.98

Formula

C24H33ClN2O3

CAS 號
性狀

固體

顏色

White to off-white

中文名稱

多沙普侖鹽酸一水合物;多沙普倫鹽酸一水合物;嗎啉吡咯酮鹽酸一水合物;嗎乙苯吡酮鹽酸一水合物

運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.

儲存方式

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn): 

DMSO 中的溶解度 : ≥ 55 mg/mL (127.03 mM; 吸濕的 DMSO 對產(chǎn)品的溶解度有顯著影響,請使用新開封的 DMSO)

H2O 中的溶解度 : 25 mg/mL (57.74 mM; 超聲助溶)

* "≥" means soluble, but saturation unknown.

配制儲備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 2.3096 mL 11.5479 mL 23.0958 mL
5 mM 0.4619 mL 2.3096 mL 4.6192 mL
查看完整儲備液配制表

* 請根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲備液;一旦配成溶液,請分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效。
儲備液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C儲存時,請?jiān)?個月內(nèi)使用,-20°C儲存時,請?jiān)?個月內(nèi)使用。

* 備注:如您選擇水作為儲備液,請稀釋至工作液后,再用 0.22 μm 的濾膜過濾除菌后使用。

  • 摩爾計算器

  • 稀釋計算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

質(zhì)量
=
濃度
×
體積
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

濃度 (start)

C1

×
體積 (start)

V1

=
濃度 (final)

C2

×
體積 (final)

V2

動物溶解方案計算器
請輸入動物實(shí)驗(yàn)的基本信息:

給藥劑量

mg/kg

動物的平均體重

g

每只動物的給藥體積

μL

動物數(shù)量

由于實(shí)驗(yàn)過程有損耗,建議您多配一只動物的量
計算結(jié)果
工作液所需濃度 : mg/mL
該產(chǎn)品水溶性佳,請具體參考實(shí)測 水 / PBS / Saline 中的溶解度數(shù)據(jù)。
您所需的儲備液濃度超過該產(chǎn)品的實(shí)測溶解度,如有需要,請與 MCE 中國技術(shù)支持聯(lián)系。
純度 & 產(chǎn)品資料
參考文獻(xiàn)

Doxapram hydrochloride hydrate 相關(guān)分類

完整儲備液配制表

* 請根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲備液;一旦配成溶液,請分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效。
儲備液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C儲存時,請?jiān)?個月內(nèi)使用,-20°C儲存時,請?jiān)?個月內(nèi)使用。

可選溶劑 濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg 25 mg
H2O / DMSO 1 mM 2.3096 mL 11.5479 mL 23.0958 mL 57.7394 mL
5 mM 0.4619 mL 2.3096 mL 4.6192 mL 11.5479 mL
10 mM 0.2310 mL 1.1548 mL 2.3096 mL 5.7739 mL
15 mM 0.1540 mL 0.7699 mL 1.5397 mL 3.8493 mL
20 mM 0.1155 mL 0.5774 mL 1.1548 mL 2.8870 mL
25 mM 0.0924 mL 0.4619 mL 0.9238 mL 2.3096 mL
30 mM 0.0770 mL 0.3849 mL 0.7699 mL 1.9246 mL
40 mM 0.0577 mL 0.2887 mL 0.5774 mL 1.4435 mL
50 mM 0.0462 mL 0.2310 mL 0.4619 mL 1.1548 mL
DMSO 60 mM 0.0385 mL 0.1925 mL 0.3849 mL 0.9623 mL
80 mM 0.0289 mL 0.1443 mL 0.2887 mL 0.7217 mL
100 mM 0.0231 mL 0.1155 mL 0.2310 mL 0.5774 mL

* 備注:如您選擇水作為儲備液,請稀釋至工作液后,再用 0.22 μm 的濾膜過濾除菌后使用。

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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產(chǎn)品名稱:
Doxapram hydrochloride hydrate
目錄號:
HY-B0551A
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