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  2. Cell Cycle/DNA Damage Metabolic Enzyme/Protease
  3. HSP
  4. Teprenone

Teprenone  (Synonyms: 替普瑞酮; Geranylgeranylacetone)

目錄號(hào): HY-B0779 純度: 99.58%
COA 產(chǎn)品使用指南 技術(shù)支持

Teprenone 是一種抗?jié)兯?，為熱休克蛋?(heat shock proteins) 的誘導(dǎo)劑。

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Teprenone Chemical Structure

Teprenone Chemical Structure

CAS No. : 6809-52-5

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規(guī)格 價(jià)格 是否有貨 數(shù)量
10 mM * 1 mL in DMSO ￥220
In-stock
100 mg ￥200
In-stock
500 mg ￥500
In-stock
1 g   詢價(jià)  
5 g   詢價(jià)  

* Please select Quantity before adding items.

Customer Review

Other Forms of Teprenone:

    Teprenone purchased from MCE. Usage Cited in: Phytother Res. 2018 Jul;32(7):1320-1331.  [Abstract]

    Panc-28 cells are treated with GGA (20 μM) for 48 hr and the expression of HSPA8 is determined using western blot.

    查看 HSP 亞型特異性產(chǎn)品:

    • 生物活性

    • 實(shí)驗(yàn)參考方法

    • 純度 & 產(chǎn)品資料

    • 參考文獻(xiàn)

    生物活性

    Teprenone is an anti-ulcer agent, and works as an inducer of heat shock proteins (HSPs).

    IC50 & Target[1]

    HSP

     

    體外研究
    (In Vitro)

    Teprenone is an inducer of HSPs. Teprenone (Geranylgeranylacetone, 1 μM) significantly prevents ethanol-induced exfoliation, and reduces lactate dehydrogenase (LDH) release in gastric mucosal cells. Teprenone (1 μM) gradually increases HSC70 level, and rapidly accumulates the stress-inducible HSP90, HSP70, and HSP60 concentrations within 30-60 min. Teprenone also activates the heat shock factor 1[1].
    Teprenone (0-20 μM) slightly increases human umbilical vein endothelial cell (HUVEC) viability following irradiation (IR). Teprenone (10 μM) exhibits no effects on HUVEC migration and invasion, but enhances HUVEC tube formation and wound healing both with and without IR. Teprenone (10 μM) also promotes angiogenesis by inducing VEGF and eNOS expression in HUVECs[3].

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

    Teprenone (200 mg/kg, p.o.) results in the accumulation of HSP70 mRNA in rats, and the accumulation is enhanced by stress addition in the mucosa of Teprenone-pretreated rats compared with that of vehicle-pretreated rats. Teprenone (200 mg/kg, p.o.) markedly suppresses the ulcer formation after 2- and 4-hour stress loading in rats[1].
    Teprenone (200 mg/kg daily) induces HSP72 in retinal ganglion cells (RGCs) from rat retinas. Teprenone significantly reduces the loss of RGCs (evaluated after intraocular pressure (IOP) elevation), lessens optic nerve damage, decreases the number of TUNEL-positive cells in the RGC layer, and increases HSP72 in a rat model of glaucoma[2].
    Teprenone (200 mg/kg, p.o.) shows protective effect on radiation-induced intestinal injury in mice[3].

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

    330.55

    Formula

    C23H38O
    CAS 號(hào)
    性狀

    液體（密度：0.9081 g/cm3）

    顏色

    Colorless to light yellow

    中文名稱

    替普瑞酮；戊四烯酮
    運(yùn)輸條件

    Room temperature in continental US; may vary elsewhere.
    儲(chǔ)存方式

    4°C, stored under nitrogen

    *In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

    溶解性數(shù)據(jù)
    細(xì)胞實(shí)驗(yàn)： 

    DMSO 中的溶解度 : 100 mg/mL (302.53 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)使用新開封的 DMSO)

    Ethanol 中的溶解度 : 50 mg/mL (151.26 mM; 超聲助溶)

    配制儲(chǔ)備液
    濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
    1 mM 3.0253 mL 15.1263 mL 30.2526 mL
    5 mM 0.6051 mL 3.0253 mL 6.0505 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 (stored under nitrogen)。-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(qǐng)依序添加每種溶劑： 10% DMSO    40% PEG300    5% Tween-80    45% Saline

      Solubility: 2.5 mg/mL (7.56 mM); 懸濁液; 超聲助溶

      此方案可獲得 2.5 mg/mL的均勻懸濁液，懸濁液可用于口服和腹腔注射。

      以 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 (7.56 mM); 懸濁液; 超聲助溶

      此方案可獲得 2.5 mg/mL的均勻懸濁液，懸濁液可用于口服和腹腔注射。

      以 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。

    掃碼獲得
    動(dòng)物溶解方案

    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

    只
    由于實(shí)驗(yàn)過程有損耗，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 2%。
    方案所需 助溶劑 包括：DMSO， PEG300/PEG400，Tween 80，均可在 MCE 網(wǎng)站選購。
    純度 & 產(chǎn)品資料

    純度: 99.58%

    參考文獻(xiàn)
    Cell Assay
    [3]

    Human umbilical vein endothelial cells (HUVECs) are seeded onto 48-well plates at a density of 1 × 102 cells/well before Teprenone and/or radiation treatment. Cell viability is determined at 48 h after treatment using 0.5 mg/mL MTT solution in serum-free media. This solution is incubated with the cells for 2 h in the 37°C humidified atmosphere containing 5% CO2. Then, the MTT solution is removed, and the cells are dissolved in 100 μL of DMSO. Optical densities of the supernatants are measured at 540 nm with an ELISA spectrophotometer[3].

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

    Male Wister strain rats weighing approximately 250 g are individually housed in wire-mesh cages in a room maintained at 23°C on a 12-hour light-dark cycle. Rats are allowed free access to a standard laboratory chow. Teprenone (200 mg/kg; as emulsion with 5% gum arabic and 0.008% α-tocopherol) or vehicle (5% gum arabic emulsion containing 0.008% α-tocopherol) is given orally in a volume of 5 mL/kg through a metal tubing attached to a 6-mL syringe. Two hours later, rats are placed in restraint cages and then vertically immersed in water at 23°C to the level of the xyphoid process. The rats are killed by decapitation at the indicated times[1].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.
    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 (stored under nitrogen)。-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
    Ethanol / DMSO 1 mM 3.0253 mL 15.1263 mL 30.2526 mL 75.6315 mL
    5 mM 0.6051 mL 3.0253 mL 6.0505 mL 15.1263 mL
    10 mM 0.3025 mL 1.5126 mL 3.0253 mL 7.5632 mL
    15 mM 0.2017 mL 1.0084 mL 2.0168 mL 5.0421 mL
    20 mM 0.1513 mL 0.7563 mL 1.5126 mL 3.7816 mL
    25 mM 0.1210 mL 0.6051 mL 1.2101 mL 3.0253 mL
    30 mM 0.1008 mL 0.5042 mL 1.0084 mL 2.5211 mL
    40 mM 0.0756 mL 0.3782 mL 0.7563 mL 1.8908 mL
    50 mM 0.0605 mL 0.3025 mL 0.6051 mL 1.5126 mL
    60 mM 0.0504 mL 0.2521 mL 0.5042 mL 1.2605 mL
    80 mM 0.0378 mL 0.1891 mL 0.3782 mL 0.9454 mL
    100 mM 0.0303 mL 0.1513 mL 0.3025 mL 0.7563 mL

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    產(chǎn)品名稱：
    Teprenone
    目錄號(hào)：
    HY-B0779
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