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  1. Metabolic Enzyme/Protease
  2. Phosphodiesterase (PDE)
  3. Milrinone

Milrinone  (Synonyms: 米力農(nóng); Win 47203)

目錄號: HY-14252 純度: 99.80%
COA 產(chǎn)品使用指南

Milrinone 是 PDE3 抑制劑,也是一種強心藥、血管舒張藥。

MCE 的所有產(chǎn)品僅用作科學(xué)研究或藥證申報,我們不為任何個人用途提供產(chǎn)品和服務(wù)

Milrinone Chemical Structure

Milrinone Chemical Structure

CAS No. : 78415-72-2

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2.  同一機構(gòu)(單位)同一產(chǎn)品試用裝僅限申領(lǐng)一次,同一機構(gòu)(單位)一年內(nèi)

     可免費申領(lǐng)三個不同產(chǎn)品的試用裝。

3.  試用裝只面向終端客戶。

規(guī)格 價格 是否有貨 數(shù)量
10 mM * 1 mL in DMSO ¥500
In-stock
50 mg ¥415
In-stock
100 mg ¥658
In-stock
200 mg   詢價  
500 mg   詢價  

* Please select Quantity before adding items.

Customer Review

Other Forms of Milrinone:

查看 Phosphodiesterase (PDE) 亞型特異性產(chǎn)品:

  • 生物活性

  • 實驗參考方法

  • 純度 & 產(chǎn)品資料

  • 參考文獻

生物活性

Milrinone is a PDE3 inhibitor, and also an inotrope and vasodilator.

IC50 & Target

PDE3

 

體外研究
(In Vitro)

Milrinone (1 μM) increases PKA activity in hypoxic myocytes to normoxic levels. Milrinone (50 nM) normalizes TP receptor sensitivity in hypoxic myocytes by restoring PKA-mediated regulatory TP receptor phosphorylation[1]. Milrinone significantly reduces NE-induced vasoconstriction, attenuating both NE sensitivity and maximal tension generation. Inhibition of ATP-sensitive K+ channels or voltage-gated K+ channels do not prevent the milrinone-induced attenuation of NE responses[4].

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

體內(nèi)研究
(In Vivo)

Milrinone (1 μg/kg/min, i.v.) significantly reduces PAP, PVR (?18.96 ± 1.7%), and LAP (?26.03 ± 2.3%) in congestive heart failure (CHF) rats. Milrinone (1 mg/mL, inhalation) results in a near-maximal reduction of PAP without significant effects on AP, decreases pulmonary artery pressure similarly in a larger collective of CHF rats. Milrinone inhalation selectively increases cAMP but not cGMP plasma concentrations in both groups. Repeated milrinone inhalations even reduce lung wet/dry weight ratio[2]. Milrinone (49.5 μg) largely shifts the ESPVR upwards and significantly increases end-systolic pressure (ESP(0.08)) and the systolic pressure-volume area (PVA(0.08)) at a mid-range LV volume (0.08 mL/g myocardium). Milrinone also slightly decreases LV ESP(ESV) and decreased Ea[3].

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

Clinical Trial
分子量

211.22

Formula

C12H9N3O

CAS 號
性狀

固體

顏色

White to off-white

中文名稱

米力農(nóng)

運輸條件

Room temperature in continental US; may vary elsewhere.

儲存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性數(shù)據(jù)
細胞實驗: 

DMSO 中的溶解度 : 50 mg/mL (236.72 mM; 超聲助溶; 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)

配制儲備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 4.7344 mL 23.6720 mL 47.3440 mL
5 mM 0.9469 mL 4.7344 mL 9.4688 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。-80°C儲存時,請在6個月內(nèi)使用,-20°C儲存時,請在1個月內(nèi)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

動物實驗:

請根據(jù)您的 實驗動物和給藥方式 選擇適當(dāng)?shù)娜芙夥桨浮?

以下溶解方案都請先按照 In Vitro 方式配制澄清的儲備液,再依次添加助溶劑:
——為保證實驗結(jié)果的可靠性,澄清的儲備液可以根據(jù)儲存條件,適當(dāng)保存;體內(nèi)實驗的工作液,建議您現(xiàn)用現(xiàn)配,當(dāng)天使用;
以下溶劑前顯示的百分比是指該溶劑在您配制終溶液中的體積占比;如在配制過程中出現(xiàn)沉淀、析出現(xiàn)象,可以通過加熱和/或超聲的方式助溶

  • 方案 一

    請依序添加每種溶劑: 10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.75 mg/mL (13.02 mM); 澄清溶液

    此方案可獲得 ≥ 2.75 mg/mL(飽和度未知)的澄清溶液。

    1 mL 工作液為例,取 100 μL 27.5 mg/mL 的澄清 DMSO 儲備液加到 400 μL PEG300 中,混合均勻;再向上述體系中加入 50 μL Tween-80,混合均勻;然后再繼續(xù)加入 450 μL 生理鹽水 定容至 1 mL。

    生理鹽水的配制:將 0.9 g 氯化鈉,溶解于 ddH?O 并定容至 100 mL,可以得到澄清透明的生理鹽水溶液。
  • 方案 二

    請依序添加每種溶劑: 10% DMSO    90% Corn Oil

    Solubility: ≥ 2.75 mg/mL (13.02 mM); 澄清溶液

    此方案可獲得 ≥ 2.75 mg/mL(飽和度未知)的澄清溶液,此方案實驗周期在半個月以上的動物實驗酌情使用。

    1 mL 工作液為例,取 100 μL 27.5 mg/mL 的澄清 DMSO 儲備液加到 900 μL玉米油中,混合均勻。

動物溶解方案計算器
請輸入動物實驗的基本信息:

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

由于實驗過程有損耗,建議您多配一只動物的量
請輸入您的動物體內(nèi)配方組成:
%
DMSO +
+
%
Tween-80 +
%
Saline
如果您的動物是免疫缺陷鼠或者體弱鼠,建議 DMSO 中的在最后工作液體系中的占比盡量不超過 2%。
方案所需 助溶劑 包括:DMSO, ,均可在 MCE 網(wǎng)站選購。 ,Tween 80,均可在 MCE 網(wǎng)站選購。
計算結(jié)果
工作液所需濃度 : mg/mL
儲備液配制方法 : mg 藥物溶于 μL  DMSO(母液濃度為 mg/mL)。
您所需的儲備液濃度超過該產(chǎn)品的實測溶解度,以下方案僅供參考,如有需要,請與 MCE 中國技術(shù)支持聯(lián)系。
動物實驗體內(nèi)工作液的配制方法 : 取 μL DMSO 儲備液,加入 μL 。 μL ,混合均勻至澄清,再加 μL Tween 80,混合均勻至澄清,再加 μL 生理鹽水。
連續(xù)給藥周期超過半月以上,請謹慎選擇該方案。
請確保第一步儲備液溶解至澄清狀態(tài),從左到右依次添加助溶劑。您可采用超聲加熱 (超聲清洗儀,建議頻次 20-40 kHz),渦旋吹打等方式輔助溶解。
純度 & 產(chǎn)品資料

純度: 99.80%

參考文獻
Animal Administration
[2]

In juvenile rats of 100 ± 8 g body weight (bw), CHF is induced by supracoronary aortic banding. In brief, rats are anesthetized by intraperitoneal injection of ketamine (87 mg/kg bw) and xylazine (13 mg/kg bw). Rats are placed in the supine position, the chest wall is shaved, and a left thoracotomy is performed in the third intercostal space during ventilation with 100% O2. The ascending aorta is freed from connective tissue and partially occluded by implantation of a titanium clip with a defined internal diameter of 0.8 mm. After surgical closure of the thorax, the rats are allowed to recover from anesthesia. For postoperative analgesia, rats receive 250 mg/kg bw of metamizole intramuscularly immediately after the operation and on the first postoperative day. Sham-operated rats serve as controls. After recovery from anesthesia, the animals are placed in cages with free access to water and standard laboratory diet. For inhalation, milrinone (0.2-5 mg/mL) or NaCl (0.9%) are nebulized using an ultrasonic nebulizer and inhaled for 3 min at identical peak inspiratory pressures as used throughout the experiment. A 3-min nebulization of 1 mg/mL milrinone results in vaporization of 14 μg of the phosphodiesterase-3 inhibitor as determined by microgravimetry. Therefore, the respective dose of 39 μg/kg is analog to inhaled doses in human studies. For intravenous delivery, milrinone (initial bolus of 2-10 μg/kg, followed by 0.2-1 μg/kg/min) or equivalent volumes of NaCl (0.9%; initial bolus of 1.6 mL/kg, followed by 10 μL/kg/h) are administered by an infusion pump for 10 min.

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

參考文獻

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。-80°C儲存時,請在6個月內(nèi)使用,-20°C儲存時,請在1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
DMSO 1 mM 4.7344 mL 23.6720 mL 47.3440 mL 118.3600 mL
5 mM 0.9469 mL 4.7344 mL 9.4688 mL 23.6720 mL
10 mM 0.4734 mL 2.3672 mL 4.7344 mL 11.8360 mL
15 mM 0.3156 mL 1.5781 mL 3.1563 mL 7.8907 mL
20 mM 0.2367 mL 1.1836 mL 2.3672 mL 5.9180 mL
25 mM 0.1894 mL 0.9469 mL 1.8938 mL 4.7344 mL
30 mM 0.1578 mL 0.7891 mL 1.5781 mL 3.9453 mL
40 mM 0.1184 mL 0.5918 mL 1.1836 mL 2.9590 mL
50 mM 0.0947 mL 0.4734 mL 0.9469 mL 2.3672 mL
60 mM 0.0789 mL 0.3945 mL 0.7891 mL 1.9727 mL
80 mM 0.0592 mL 0.2959 mL 0.5918 mL 1.4795 mL
100 mM 0.0473 mL 0.2367 mL 0.4734 mL 1.1836 mL
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:
Milrinone
目錄號:
HY-14252
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