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  3. Calycosin

Calycosin  (Synonyms: 異黃酮; Cyclosin)

目錄號(hào): HY-N0519 純度: 99.96%
COA 產(chǎn)品使用指南

Calycosin 是一種可以從黃芪 (Radix Astragali) 中分離出來(lái)的化合物。Calycosin 具有很強(qiáng)的抗氧化、抗炎和細(xì)胞凋亡調(diào)節(jié)作用。Calycosin 可用于卵巢癌和乳腺癌的研究。

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

Calycosin Chemical Structure

Calycosin Chemical Structure

CAS No. : 20575-57-9

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規(guī)格 價(jià)格 是否有貨 數(shù)量
10 mM * 1 mL in DMSO ¥1045
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2 mg ¥600
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5 mg ¥950
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10 mg ¥1600
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50 mg ¥3200
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Customer Review

Other Forms of Calycosin:

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

Calycosin is a compound that can be isolated from Radix Astragali. Calycosin has strong antioxidant, anti-inflammatory and apoptosis-modulating effects. Calycosin can be used for the research of ovarian cancer and breast cancer[1][2].

細(xì)胞效力
(Cellular Effect)
Cell Line Type Value Description References
A549 IC50
> 100 μM
Compound: 14
Cytotoxicity against human A549 cells after 72 hrs by MTT assay
Cytotoxicity against human A549 cells after 72 hrs by MTT assay
[PMID: 18440233]
B16-BL6 IC50
> 100 μM
Compound: 14
Cytotoxicity against mouse B16-BL6 cells after 72 hrs by MTT assay
Cytotoxicity against mouse B16-BL6 cells after 72 hrs by MTT assay
[PMID: 18440233]
BV-2 IC50
39.56 μM
Compound: 6
Antineuroinflammatory activity in mouse BV2 cells assessed as inhibition of LPS-induced NO production after 24 hrs in presence of LPS by Griess reaction based assay
Antineuroinflammatory activity in mouse BV2 cells assessed as inhibition of LPS-induced NO production after 24 hrs in presence of LPS by Griess reaction based assay
[PMID: 28911817]
HeLa IC50
> 100 μM
Compound: 14
Cytotoxicity against human HeLa cells after 72 hrs by MTT assay
Cytotoxicity against human HeLa cells after 72 hrs by MTT assay
[PMID: 18440233]
HepG2 IC50
> 100 μM
Compound: 7
Anticancer activity against human HepG2 cells assessed as cell viability after 48 hrs by MTT assay
Anticancer activity against human HepG2 cells assessed as cell viability after 48 hrs by MTT assay
[PMID: 24974349]
HT-1080 IC50
> 100 μM
Compound: 14
Cytotoxicity against human HT1080 cells after 72 hrs by MTT assay
Cytotoxicity against human HT1080 cells after 72 hrs by MTT assay
[PMID: 18440233]
Lewis lung carcinoma cell line IC50
> 100 μM
Compound: 14
Cytotoxicity against mouse LLC cells after 72 hrs by MTT assay
Cytotoxicity against mouse LLC cells after 72 hrs by MTT assay
[PMID: 18440233]
N9 IC50
17.43 μM
Compound: 5
Antineuroinflammatory activity in mouse N9 cells assessed as inhibition of LPS-induced nitric oxide production after 24 hrs by Griess assay
Antineuroinflammatory activity in mouse N9 cells assessed as inhibition of LPS-induced nitric oxide production after 24 hrs by Griess assay
[PMID: 28073678]
RAW264.7 IC50
> 50 μM
Compound: 9
Antiinflammatory activity in mouse RAW264.7 cells assessed as inhibition of LPS-induced NO production after 24 hrs by Griess assay
Antiinflammatory activity in mouse RAW264.7 cells assessed as inhibition of LPS-induced NO production after 24 hrs by Griess assay
[PMID: 25592708]
U-937 IC50
43 μM
Compound: 7, clycosin
Antiproliferative activity against human U937 cells after 72 hrs by WST-8 assay
Antiproliferative activity against human U937 cells after 72 hrs by WST-8 assay
[PMID: 17158054]
U-937 IC50
48 μM
Compound: 7, clycosin
Antiproliferative activity against human U937 cells after 48 hrs by WST-8 assay
Antiproliferative activity against human U937 cells after 48 hrs by WST-8 assay
[PMID: 17158054]
U-937 IC50
49 μM
Compound: 7, clycosin
Antiproliferative activity against human U937 cells after 24 hrs by WST-8 assay
Antiproliferative activity against human U937 cells after 24 hrs by WST-8 assay
[PMID: 17158054]
體外研究
(In Vitro)

Calycosin (0-100 μM, 24-72 h) 以劑量和時(shí)間依賴性方式抑制 SKOV3 細(xì)胞的增殖[1]
Calycosin (25-100 μM, 48 h) 以劑量依賴性方式上調(diào) SKOV3 細(xì)胞中 Bax/Bcl-2 比值和裂解 caspase-3、裂解 caspase-9的表達(dá)[1]
Calycosin (0-16 μM, 0-240 min) 以時(shí)間和劑量依賴的方式刺激 MCF-7 細(xì)胞中 ERK1/2 的快速激活[2]。

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

Cell Proliferation Assay[2]

Cell Line: MCF-7 cells
Concentration: 2-32 μM
Incubation Time: 48 h
Result: Increased the MCF-7 cell number at the doses of 2-8 μM.
Inhibited the proliferation of MCF-7 cells at the doses of 32 μM.
體內(nèi)研究
(In Vivo)

Calycosin (1-4 mg/kg, 腹腔注射, 每日一次, 20 天) 在 1 mg/kg 劑量下抑制 OVX 小鼠中 ERα 的蛋白表達(dá)[2]。
Calycosin (7.5-30 mg/kg, 灌胃, 每日一次, 3 天) 對(duì)成年雄性 Sprague-Dawley 大鼠腦缺血/再灌注損傷具有神經(jīng)保護(hù)作用[3]

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

Animal Model: Adult Male Sprague-Dawley Rats[3]
Dosage: 7.5-30 mg/kg
Administration: i.g. daily, 3 days
Result: Improved neurological deficit and infarct volum.
Reduced the content of malondialdehyde (MDA), protein carbonyl and reactive oxygen species (ROS).
Increased the activities of superoxide dismutase (SOD), catalase and glutathione peroxidase (GSH-Px) in a dose-dependent manner.
Inhibited the expression of 4-Hydroxy-2-nonenal (4-HNE).
分子量

284.26

Formula

C16H12O5

CAS 號(hào)
性狀

固體

顏色

White to off-white

中文名稱

毛蕊異黃酮;異黃酮

結(jié)構(gòu)分類
初始來(lái)源
運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.

儲(chǔ)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(xì)胞實(shí)驗(yàn): 

DMSO 中的溶解度 : ≥ 100 mg/mL (351.79 mM; 吸濕的 DMSO 對(duì)產(chǎn)品的溶解度有顯著影響,請(qǐng)使用新開(kāi)封的 DMSO)

* "≥" means soluble, but saturation unknown.

配制儲(chǔ)備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 3.5179 mL 17.5895 mL 35.1791 mL
5 mM 0.7036 mL 3.5179 mL 7.0358 mL
查看完整儲(chǔ)備液配制表

* 請(qǐng)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(chǔ)備液;一旦配成溶液,請(qǐng)分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效。
儲(chǔ)備液的保存方式和期限:-80°C, 2 years; -20°C, 1 year。-80°C儲(chǔ)存時(shí),請(qǐng)?jiān)?年內(nèi)使用, -20°C儲(chǔ)存時(shí),請(qǐng)?jiān)?年內(nèi)使用。

  • 摩爾計(jì)算器

  • 稀釋計(jì)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(dòng)物實(shí)驗(yàn):

請(qǐng)根據(jù)您的 實(shí)驗(yàn)動(dòng)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(qǐng)先按照 In Vitro 方式配制澄清的儲(chǔ)備液,再依次添加助溶劑:
——為保證實(shí)驗(yàn)結(jié)果的可靠性,澄清的儲(chǔ)備液可以根據(jù)儲(chǔ)存條件,適當(dāng)保存;體內(nèi)實(shí)驗(yàn)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(guò)程中出現(xiàn)沉淀、析出現(xiàn)象,可以通過(guò)加熱和/或超聲的方式助溶

  • 方案 一

    請(qǐng)依序添加每種溶劑: 10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (8.79 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(chǔ)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(qǐng)依序添加每種溶劑: 10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (8.79 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(chǔ)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(dòng)物溶解方案計(jì)算器
請(qǐng)輸入動(dòng)物實(shí)驗(yàn)的基本信息:

給藥劑量

mg/kg

動(dòng)物的平均體重

g

每只動(dòng)物的給藥體積

μL

動(dòng)物數(shù)量

由于實(shí)驗(yàn)過(guò)程有損耗,建議您多配一只動(dòng)物的量
請(qǐng)輸入您的動(dòng)物體內(nèi)配方組成:
%
DMSO +
+
%
Tween-80 +
%
Saline
如果您的動(dòng)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(guò) 2%。
方案所需 助溶劑 包括:DMSO, ,均可在 MCE 網(wǎng)站選購(gòu)。 Tween 80,均可在 MCE 網(wǎng)站選購(gòu)。
計(jì)算結(jié)果
工作液所需濃度 : mg/mL
儲(chǔ)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(chǔ)備液濃度超過(guò)該產(chǎn)品的實(shí)測(cè)溶解度,以下方案僅供參考,如有需要,請(qǐng)與 MCE 中國(guó)技術(shù)支持聯(lián)系。
動(dòng)物實(shí)驗(yàn)體內(nèi)工作液的配制方法 : 取 μL DMSO 儲(chǔ)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(guò)半月以上,請(qǐng)謹(jǐn)慎選擇該方案。
請(qǐng)確保第一步儲(chǔ)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: 99.96%

參考文獻(xiàn)

完整儲(chǔ)備液配制表

* 請(qǐng)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(chǔ)備液;一旦配成溶液,請(qǐng)分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效。
儲(chǔ)備液的保存方式和期限:-80°C, 2 years; -20°C, 1 year。-80°C儲(chǔ)存時(shí),請(qǐng)?jiān)?年內(nèi)使用, -20°C儲(chǔ)存時(shí),請(qǐng)?jiān)?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 3.5179 mL 17.5895 mL 35.1791 mL 87.9477 mL
5 mM 0.7036 mL 3.5179 mL 7.0358 mL 17.5895 mL
10 mM 0.3518 mL 1.7590 mL 3.5179 mL 8.7948 mL
15 mM 0.2345 mL 1.1726 mL 2.3453 mL 5.8632 mL
20 mM 0.1759 mL 0.8795 mL 1.7590 mL 4.3974 mL
25 mM 0.1407 mL 0.7036 mL 1.4072 mL 3.5179 mL
30 mM 0.1173 mL 0.5863 mL 1.1726 mL 2.9316 mL
40 mM 0.0879 mL 0.4397 mL 0.8795 mL 2.1987 mL
50 mM 0.0704 mL 0.3518 mL 0.7036 mL 1.7590 mL
60 mM 0.0586 mL 0.2932 mL 0.5863 mL 1.4658 mL
80 mM 0.0440 mL 0.2199 mL 0.4397 mL 1.0993 mL
100 mM 0.0352 mL 0.1759 mL 0.3518 mL 0.8795 mL
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產(chǎn)品名稱:
Calycosin
目錄號(hào):
HY-N0519
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