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  1. Immunology/Inflammation
  2. Aryl Hydrocarbon Receptor
  3. Diosmin

Diosmin  (Synonyms: 地奧司明)

目錄號: HY-N0178 純度: 99.51%
COA 產(chǎn)品使用指南

Diosmin 是在各種柑橘類水果中發(fā)現(xiàn)的類黃酮,也是芳烴受體 (AhR) 的激動劑。

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)

Diosmin Chemical Structure

Diosmin Chemical Structure

CAS No. : 520-27-4

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規(guī)格 價格 是否有貨 數(shù)量
10 mM * 1 mL in DMSO ¥550
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50 mg ¥500
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100 mg ¥900
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200 mg   詢價  
500 mg   詢價  

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Customer Review

Other Forms of Diosmin:

  • 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

Diosmin is a flavonoid found in a variety of citrus fruits and also an agonist of the aryl hydrocarbon receptor (AhR).

IC50 & Target

AhR[1]

細胞效力
(Cellular Effect)
Cell Line Type Value Description References
A549 IC50
> 40 μM
Compound: Diosmin
Antiproliferative activity against human A549 cells after 72 hrs by Alamar blue assay
Antiproliferative activity against human A549 cells after 72 hrs by Alamar blue assay
[PMID: 27374881]
C2C12 IC50
19.97 μg/mL
Compound: 5
Cytotoxicity against mouse C2C12 cells assessed as reduction in cell viability by MTT assay
Cytotoxicity against mouse C2C12 cells assessed as reduction in cell viability by MTT assay
[PMID: 33412152]
MDA-MB-231 IC50
70 μM
Compound: Diosmin
Antiproliferative activity against human MDA-MB-231 cells assessed as inhibition of cell growth measured after 24 hrs by MTT assay
Antiproliferative activity against human MDA-MB-231 cells assessed as inhibition of cell growth measured after 24 hrs by MTT assay
[PMID: 27374881]
Monocyte IC50
> 200 μM
Compound: Diosmin
Inhibition of TNFalpha expression in LPS-stimulated human monocytes treated 30 mins before LPS challenge measured after 14 hrs by ELISA
Inhibition of TNFalpha expression in LPS-stimulated human monocytes treated 30 mins before LPS challenge measured after 14 hrs by ELISA
[PMID: 10096854]
SK-BR-3 IC50
> 100 μM
Compound: Diosmin
Antiproliferative activity against human SK-BR-3 cells assessed as inhibition of cell growth measured after 24 hrs by MTT assay
Antiproliferative activity against human SK-BR-3 cells assessed as inhibition of cell growth measured after 24 hrs by MTT assay
[PMID: 27374881]
T47D IC50
> 100 μM
Compound: Diosmin
Antiproliferative activity against human T47D cells assessed as inhibition of cell growth measured after 24 hrs by MTT assay
Antiproliferative activity against human T47D cells assessed as inhibition of cell growth measured after 24 hrs by MTT assay
[PMID: 27374881]
體外研究
(In Vitro)

用 Diosmin 處理會導(dǎo)致形成的加合物數(shù)量呈劑量依賴性增加 (在 5 μM Diosmin 時加合物最多增加 7 倍)。在 5 μM 時,Diosmin 會增加 7,12-二甲基苯并 (a) 蒽的細胞毒性,使 IC50 從估計的 1.2 μM 變?yōu)?400 nM。在測試的濃度下,Diosmin 本身沒有細胞毒性。Diosmin 以時間和劑量依賴性方式導(dǎo)致 MCF-7 細胞中 CYPIAI 活性的增加。Diosmin 在孵育 24 小時后引起 CYPIAI mRNA 的劑量依賴性增加,導(dǎo)致 CYPIAI mRNA 積累的長期增加,在孵育 48 小時后達到峰值[1]。

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

體內(nèi)研究
(In Vivo)

與缺血組比較,Diosmin 顯著降低大鼠視網(wǎng)膜丙二醛 (MDA) 水平,增加總超氧化物歧化酶 (T-SOD)、谷胱甘肽過氧化物酶 (GSH-Px) 和過氧化氫酶 (CAT) 活性 (P< 0.05),并抑制缺血/再灌注 (I/R) 引起的視網(wǎng)膜電圖 (ERG) 的 a 波和 b 波振幅的降低 (P<0.05)。I/R 損傷后整個視網(wǎng)膜、內(nèi)核層、內(nèi)叢狀層、外視網(wǎng)膜層的厚度和神經(jīng)節(jié)細胞層的細胞數(shù)量均顯著減少 (P<0.05),Diosmin 顯著改善這些視網(wǎng)膜形態(tài)學(xué)變化。Diosmin 還可減輕 I/R 誘導(dǎo)的大鼠視網(wǎng)膜視網(wǎng)膜神經(jīng)節(jié)細胞 (RGCs) 丟失 (P<0.05)[2]。

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

Clinical Trial
分子量

608.54

Formula

C28H32O15

CAS 號
性狀

固體

顏色

Light yellow to light brown

中文名稱

地奧司明

結(jié)構(gòu)分類
初始來源
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 2 years
-20°C 1 year
溶解性數(shù)據(jù)
細胞實驗: 

DMSO 中的溶解度 : 100 mg/mL (164.33 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 1.6433 mL 8.2164 mL 16.4328 mL
5 mM 0.3287 mL 1.6433 mL 3.2866 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, 2 years; -20°C, 1 year。-80°C儲存時,請在2年內(nèi)使用, -20°C儲存時,請在1年內(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    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (4.11 mM); 澄清溶液

    此方案可獲得 ≥ 2.5 mg/mL(飽和度未知)的澄清溶液。

    1 mL 工作液為例,取 100 μL 25.0 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。
  • 方案 二

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

    Solubility: 2.5 mg/mL (4.11 mM); 澄清溶液; 超聲助溶

    此方案可獲得 2.5 mg/mL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 25.0 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(jǐn)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: 99.51%

參考文獻
Cell Assay
[1]

MCF-7 cells are plated at 25,000 cells/well in 24-well plates. After 24 h, the medium is changed to medium containing 5 μM Diosmin. After an additional 24 h, the medium is again changed with medium containing 5 μM Diosmin. After 3 days, the total cell growth is assessed by sulforhodamine[1].

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

Animal Administration
[2]

Healthy male Wistar rats (n=112) weighing 180 to 200?g each are used in this study. The animals are randomly assigned to the following 4 groups, which include combinations of the ischemia/reperfusion (I/R) injury model or sham injury with the i.g. administration of Diosmin or vehicle solution: sham+vehicle (SV) group, sham+Diosmin (SD) group, model+vehicle (MV) group, and model+Diosmin (MD) group. For intragastric administration, 5?mL of 2% Diosmin per kilogram weight of the rat, or the same volume of vehicle solution, is administered intragastrically 30?min before the onset of ischemia, and then daily after I/R injury until the animals are sacrificed. Using an overdose of anesthesia, 8 rats from each group are sacrificed 24?h after I/R injury, and their eyeballs harvested for determination of the malondialdehyde (MDA) level and the activities of total-superoxide dismutase (T-SOD), glutathione peroxidase (GSH-Px), and catalase (CAT). At 7 days post-I/R injury, electroretinograms (ERGs) are recorded in 6 rats per group. Meanwhile, 6 rats in each group are randomly chosen for retrograde labeling of retinal ganglion cells (RGCs) , and the remaining 8 rats from each group are histopathologically examined[2].

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, 2 years; -20°C, 1 year。-80°C儲存時,請在2年內(nèi)使用, -20°C儲存時,請在1年內(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 1.6433 mL 8.2164 mL 16.4328 mL 41.0819 mL
5 mM 0.3287 mL 1.6433 mL 3.2866 mL 8.2164 mL
10 mM 0.1643 mL 0.8216 mL 1.6433 mL 4.1082 mL
15 mM 0.1096 mL 0.5478 mL 1.0955 mL 2.7388 mL
20 mM 0.0822 mL 0.4108 mL 0.8216 mL 2.0541 mL
25 mM 0.0657 mL 0.3287 mL 0.6573 mL 1.6433 mL
30 mM 0.0548 mL 0.2739 mL 0.5478 mL 1.3694 mL
40 mM 0.0411 mL 0.2054 mL 0.4108 mL 1.0270 mL
50 mM 0.0329 mL 0.1643 mL 0.3287 mL 0.8216 mL
60 mM 0.0274 mL 0.1369 mL 0.2739 mL 0.6847 mL
80 mM 0.0205 mL 0.1027 mL 0.2054 mL 0.5135 mL
100 mM 0.0164 mL 0.0822 mL 0.1643 mL 0.4108 mL
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    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:
Diosmin
目錄號:
HY-N0178
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