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  2. GPCR/G Protein Neuronal Signaling
  3. mAChR
  4. Pilocarpine nitrate

Pilocarpine nitrate  (Synonyms: 硝酸毛果蕓香堿)

目錄號: HY-B1006 純度: 99.83%
COA 產品使用指南 技術支持

Pilocarpine nitrate 是一種有效的 M3 型毒蕈堿乙酰膽堿受體 (M3 muscarinic receptor) 激動劑。

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Pilocarpine nitrate Chemical Structure

Pilocarpine nitrate Chemical Structure

CAS No. : 148-72-1

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規(guī)格 價格 是否有貨 數(shù)量
50 mg ￥300
In-stock
100 mg ￥500
In-stock
200 mg   詢價  
500 mg   詢價  

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Customer Review

Other Forms of Pilocarpine nitrate:

MCE 顧客使用本產品發(fā)表的 29 篇科研文獻

查看 mAChR 亞型特異性產品:

  • 生物活性

  • 實驗參考方法

  • 純度 & 產品資料

  • 參考文獻

生物活性

Pilocarpine nitrate is a potent M3-type muscarinic acetylcholine receptor (M3 muscarinic receptor) agonist.

IC50 & Target

M3 muscarinic receptor[1]
體外研究
(In Vitro)

To evaluate the cytotoxicity of Pilocarpine, the morphology and viability of human corneal stromal (HCS) cells are examined by light microscopy and MTT assay, respectively. Morphological observations show that HCS cells exposed to Pilocarpine at a concentration from 0.625 to 20 g/L exhibit dose- and time-dependent proliferation retardation and morphological abnormality such as cellular shrinkage, cytoplasmic vacuolation, detachment from culture matrix, and eventually death, while no obvious difference is observed between those exposed to Pilocarpine below the concentration of 0.625 g/L and controls. Results of MTT assay reveal that the cell viability of HCS cells decrease with time and concentration after exposing to Pilocarpine above the concentration of 0.625 g/L (P<0.01 or 0.05), while that of HCS cells treated with Pilocarpine below the concentration of 0.625 g/L show no significant difference to controls[2]. The partial muscarinic agonist, Pilocarpine, evokes concentration-dependent relaxation with an EC50 of 2.4 mM in isolated segments of rat tail artery that were constricted with Penylephrine (10 to 200 nM)[3].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
體內研究
(In Vivo)

The Pilocarpine-induced saliva secretion of the control rats (CN) and exercised (EX) rats is examined. A significantly greater amount of saliva is induced by Pilocarpine in the EX rats than in the CN rats (P<0.01). Conversely, the Na+ concentration in the saliva of the EX rats is significantly lower than that of the CN rats (P<0.05)[1].

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

271.27

Formula

C11H17N3O5
CAS 號
性狀

固體

顏色

White to off-white

中文名稱

匹魯卡品硝酸鹽；硝酸毛果蕓香堿
結構分類
初始來源
運輸條件

Room temperature in continental US; may vary elsewhere.
儲存方式

4°C, sealed storage, away from moisture

*該產品在溶液狀態(tài)不穩(wěn)定，建議您現(xiàn)用現(xiàn)配，即刻使用。

溶解性數(shù)據(jù)
細胞實驗： 

DMSO 中的溶解度 : 250 mg/mL (921.59 mM; 超聲助溶; 吸濕的 DMSO 對產品的溶解度有顯著影響，請使用新開封的 DMSO)

H2O 中的溶解度 : 100 mg/mL (368.64 mM; 超聲助溶)

配制儲備液
濃度 溶劑體積 質量 1 mg 5 mg 10 mg
1 mM 3.6864 mL 18.4318 mL 36.8636 mL
5 mM 0.7373 mL 3.6864 mL 7.3727 mL
查看完整儲備液配制表

* 請根據(jù)產品在不同溶劑中的溶解度，選擇合適的溶劑配制儲備液；該產品在溶液狀態(tài)不穩(wěn)定，建議您現(xiàn)用現(xiàn)配，即刻使用。

* 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?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：
——為保證實驗結果的可靠性，澄清的儲備液可以根據(jù)儲存條件，適當保存；體內實驗的工作液，建議您現(xiàn)用現(xiàn)配，當天使用；
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: ≥ 2.08 mg/mL (7.67 mM); 澄清溶液

    此方案可獲得 ≥ 2.08 mg/mL（飽和度未知）的澄清溶液。

    以 1 mL 工作液為例，取 100 μL 20.8 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% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.08 mg/mL (7.67 mM); 澄清溶液

    此方案可獲得 ≥ 2.08 mg/mL（飽和度未知）的澄清溶液。

    以 1 mL 工作液為例，取 100 μL 20.8 mg/mL 的澄清 DMSO 儲備液加到 900 μL 20% 的 SBE-β-CD 生理鹽水水溶液 中，混合均勻。

    2 g SBE-β-CD（磺丁基醚 β-環(huán)糊精）粉末定容于 10 mL 的生理鹽水中，完全溶解至澄清透明。
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

只
由于實驗過程有損耗，建議您多配一只動物的量
計算結果
工作液所需濃度 : mg/mL
該產品水溶性佳，請具體參考實測 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品的實測溶解度，如有需要，請與 MCE 中國技術支持聯(lián)系。
純度 & 產品資料
參考文獻
Cell Assay
[2]

Cell viability is determined by MTT assay. Briefly, HCS cells are inoculated into a 96-well culture plate (Nunc) at a density of 1×104 cells/100 μL/well, and are cultured and treated. At a 4h interval, the Pilocarpine (0.625 to 20 g/L)-containing medium is replaced entirely with 100 μL serum-free DMEM/F12 medium containing 1.0 g/L MTT, and the cells are incubated at 37°C in the dark for 4h. After the MTT-containing medium is discarded with caution, 150 μL DMSO is added to dissolve the produced formazan crystals at 37°C in the dark for 15 min, and the absorbance at 490 nm is measured with a Multiskan GO microplate reader[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Administration
[1]

Rats[1]
Male, 10-week-old Wistar rats are assigned to one of two groups, exercise (EX, n=6) and control (CN, n=6). The EX rats are kept for 40 days in cages with a running wheel (SN-451), allowing them to undertake voluntary exercise, while the CN rats are kept in cages with the running wheel locked. On the 40th day, Pilocarpine-induced saliva is measured as follows. Briefly, the rats are anesthetized, preweighed cotton was placed in their mouths sublingually, and Pilocarpine (0.5 mg/kg) is intraperitoneally injected to induce saliva secretion. Each cotton ball is then changed every 10 min for 1 h. The collected cotton balls are weighed again, and the mass of saliva secreted is calculated by subtracting the initial from the final weight.

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)產品在不同溶劑中的溶解度，選擇合適的溶劑配制儲備液；該產品在溶液狀態(tài)不穩(wěn)定，建議您現(xiàn)用現(xiàn)配，即刻使用。

可選溶劑 濃度 溶劑體積 質量 1 mg 5 mg 10 mg 25 mg
H2O / DMSO 1 mM 3.6864 mL 18.4318 mL 36.8636 mL 92.1591 mL
5 mM 0.7373 mL 3.6864 mL 7.3727 mL 18.4318 mL
10 mM 0.3686 mL 1.8432 mL 3.6864 mL 9.2159 mL
15 mM 0.2458 mL 1.2288 mL 2.4576 mL 6.1439 mL
20 mM 0.1843 mL 0.9216 mL 1.8432 mL 4.6080 mL
25 mM 0.1475 mL 0.7373 mL 1.4745 mL 3.6864 mL
30 mM 0.1229 mL 0.6144 mL 1.2288 mL 3.0720 mL
40 mM 0.0922 mL 0.4608 mL 0.9216 mL 2.3040 mL
50 mM 0.0737 mL 0.3686 mL 0.7373 mL 1.8432 mL
60 mM 0.0614 mL 0.3072 mL 0.6144 mL 1.5360 mL
80 mM 0.0461 mL 0.2304 mL 0.4608 mL 1.1520 mL
100 mM 0.0369 mL 0.1843 mL 0.3686 mL 0.9216 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。

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目錄號：
HY-B1006
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