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  1. Anti-infection Apoptosis Autophagy
  2. HBV Fungal Apoptosis Autophagy Ferroptosis
  3. Pseudolaric Acid B

Pseudolaric Acid B  (Synonyms: 土荊皮乙酸)

目錄號(hào): HY-N6939 純度: 99.31%
COA 產(chǎn)品使用指南 技術(shù)支持

Pseudolaric Acid B 是一種從 Pseudolarix kaempferi (pinaceae) 根部分離的二萜酸,具有抗癌、抗真菌、抗受精活性,并對(duì) T 淋巴細(xì)胞也具有免疫抑制活性。Pseudolaric Acid B 通過(guò)凋亡和細(xì)胞周期阻滯抑制乙肝病毒 (HBV) 的分泌。Pseudolaric Acid B 誘導(dǎo)細(xì)胞自噬。

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Pseudolaric Acid B Chemical Structure

Pseudolaric Acid B Chemical Structure

CAS No. : 82508-31-4

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規(guī)格 價(jià)格 是否有貨 數(shù)量
10 mM * 1 mL in DMSO ¥1210
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1 mg ¥500
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5 mg ¥1100
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10 mg ¥1900
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25 mg ¥3600
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50 mg ¥5700
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Customer Review

Other Forms of Pseudolaric Acid B:

MCE 顧客使用本產(chǎn)品發(fā)表的 1 篇科研文獻(xiàn)

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

Pseudolaric Acid B is a diterpene isolated from the root of Pseudolarix kaempferi (pinaceae), has anti-cancer, antifungal, and antifertile activities, and shows immunosuppressive activity on T lymphocytes[1][2][3]. Pseudolaric Acid B inhibits hepatitis B virus (HBV) secretion through apoptosis and cell cycle arrest. Pseudolaric Acid B induces autophagy[4][5].

細(xì)胞效力
(Cellular Effect)
Cell Line Type Value Description References
A549 IC50
0.3 μM
Compound: pseudolaricacid B
Cytotoxicity against human A549 cells by MTT assay
Cytotoxicity against human A549 cells by MTT assay
[PMID: 18651771]
A549 IC50
0.3 μM
Compound: pseudolaric acid B
Cytotoxicity against human A549 cells by SRB method
Cytotoxicity against human A549 cells by SRB method
[PMID: 17323995]
A549 IC50
0.3 μM
Compound: PAB
Cytotoxicity against human A549 cells by SRB method
Cytotoxicity against human A549 cells by SRB method
[PMID: 17253850]
A549 IC50
0.86 μg/mL
Compound: PAB
Cytotoxicity against human A549 cells after 24 hrs
Cytotoxicity against human A549 cells after 24 hrs
[PMID: 15387644]
A549 IC50
1.6 μM
Compound: Pseudolaric acid B
Cytotoxicity against human A549 cells after 72 hrs by SRB assay
Cytotoxicity against human A549 cells after 72 hrs by SRB assay
[PMID: 20038159]
Bel-7402 IC50
> 100 μM
Compound: 7
Cytotoxicity against human Bel7402 cells after 48 hrs by MTT assay
Cytotoxicity against human Bel7402 cells after 48 hrs by MTT assay
[PMID: 17291040]
Bel-7402 IC50
0.704 μM
Compound: 1, pseudolaric acid B, PAB
Antiproliferative activity against human BEL-7402 cells by SRB assay
Antiproliferative activity against human BEL-7402 cells by SRB assay
[PMID: 18078313]
Bel-7402 IC50
1.3 μM
Compound: Pseudolaric acid B
Cytotoxicity against human Bel7402 cells after 72 hrs by SRB assay
Cytotoxicity against human Bel7402 cells after 72 hrs by SRB assay
[PMID: 20038159]
BGC-823 IC50
> 100 μM
Compound: 7
Cytotoxicity against human BGC823 cells after 48 hrs by MTT assay
Cytotoxicity against human BGC823 cells after 48 hrs by MTT assay
[PMID: 17291040]
HCT-116 IC50
0.136 μM
Compound: 1, pseudolaric acid B, PAB
Antiproliferative activity against human HCT116 cells by SRB assay
Antiproliferative activity against human HCT116 cells by SRB assay
[PMID: 18078313]
HeLa IC50
0.497 μM
Compound: 1, pseudolaric acid B, PAB
Antiproliferative activity against human Hela cells by SRB assay
Antiproliferative activity against human Hela cells by SRB assay
[PMID: 18078313]
HL-60 IC50
0.235 μM
Compound: 1, pseudolaric acid B, PAB
Antiproliferative activity against human HL60 cells by SRB assay
Antiproliferative activity against human HL60 cells by SRB assay
[PMID: 18078313]
HL-60 IC50
0.59 μM
Compound: 7
Cytotoxicity against human HL60 cells after 48 hrs by MTT assay
Cytotoxicity against human HL60 cells after 48 hrs by MTT assay
[PMID: 17291040]
HL-60 IC50
4.2 μM
Compound: Pseudolaric acid B
Cytotoxicity against human HL60 cells after 72 hrs by MTT assay
Cytotoxicity against human HL60 cells after 72 hrs by MTT assay
[PMID: 20038159]
HMEC-1 IC50
0.803 μM
Compound: 1, pseudolaric acid B, PAB
Antiproliferative activity against HMEC1 cells by SRB assay
Antiproliferative activity against HMEC1 cells by SRB assay
[PMID: 18078313]
MDA-MB-468 IC50
0.596 μM
Compound: 1, pseudolaric acid B, PAB
Antiproliferative activity against human MB-MDA-468 cells by SRB assay
Antiproliferative activity against human MB-MDA-468 cells by SRB assay
[PMID: 18078313]
P388 IC50
0.32 μg/mL
Compound: PAB
Cytotoxicity against mouse P388 cells after 24 hrs
Cytotoxicity against mouse P388 cells after 24 hrs
[PMID: 15387644]
P388 IC50
0.74 μM
Compound: pseudolaric acid B
Cytotoxicity against mouse P388 cells by MTT method
Cytotoxicity against mouse P388 cells by MTT method
[PMID: 17323995]
P388 IC50
3.7 μM
Compound: PAB
Cytotoxicity against murine P388 cells by MTT method
Cytotoxicity against murine P388 cells by MTT method
[PMID: 17253850]
分子量

432.46

Formula

C23H28O8

CAS 號(hào)
性狀

固體

顏色

White to off-white

中文名稱(chēng)

土荊皮乙酸

結(jié)構(gòu)分類(lèi)
初始來(lái)源
運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.

儲(chǔ)存方式

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn): 

DMSO 中的溶解度 : 50 mg/mL (115.62 mM; 超聲助溶; 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)

配制儲(chǔ)備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 2.3124 mL 11.5618 mL 23.1235 mL
5 mM 0.4625 mL 2.3124 mL 4.6247 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, 6 months; -20°C, 1 month (protect from light)。-80°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用,-20°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(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 (5.78 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: ≥ 2.08 mg/mL (4.81 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。

    1 mL 工作液為例,取 100 μL 20.8 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。

以下溶解方案,請(qǐng)直接配制工作液。建議現(xiàn)用現(xiàn)配,在短期內(nèi)盡快用完。 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: 50% PEG300    50% Saline

    Solubility: 10 mg/mL (23.12 mM); 懸濁液; 超聲助溶

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)。

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

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
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, 6 months; -20°C, 1 month (protect from light)。-80°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用,-20°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)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 2.3124 mL 11.5618 mL 23.1235 mL 57.8088 mL
5 mM 0.4625 mL 2.3124 mL 4.6247 mL 11.5618 mL
10 mM 0.2312 mL 1.1562 mL 2.3124 mL 5.7809 mL
15 mM 0.1542 mL 0.7708 mL 1.5416 mL 3.8539 mL
20 mM 0.1156 mL 0.5781 mL 1.1562 mL 2.8904 mL
25 mM 0.0925 mL 0.4625 mL 0.9249 mL 2.3124 mL
30 mM 0.0771 mL 0.3854 mL 0.7708 mL 1.9270 mL
40 mM 0.0578 mL 0.2890 mL 0.5781 mL 1.4452 mL
50 mM 0.0462 mL 0.2312 mL 0.4625 mL 1.1562 mL
60 mM 0.0385 mL 0.1927 mL 0.3854 mL 0.9635 mL
80 mM 0.0289 mL 0.1445 mL 0.2890 mL 0.7226 mL
100 mM 0.0231 mL 0.1156 mL 0.2312 mL 0.5781 mL
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產(chǎn)品名稱(chēng):
Pseudolaric Acid B
目錄號(hào):
HY-N6939
需求量: