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  2. Apoptosis NF-κB
  3. MDM-2/p53 NF-κB
  4. CBL0137 hydrochloride

CBL0137 hydrochloride  (Synonyms: Curaxin-137 hydrochloride; CBL-C137 hydrochloride)

目錄號: HY-18935A 純度: 99.72%
COA 產(chǎn)品使用指南 技術(shù)支持

CBL0137 hydrochloride 是組蛋白分子伴侶 FACT 的抑制劑。CBL0137 hydrochlorideye 也可以激活 p53 并抑制 NF-κB，對于它們的 EC50 值分別為 0.37 和 0.47 μM。

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CBL0137 hydrochloride Chemical Structure

CBL0137 hydrochloride Chemical Structure

CAS No. : 1197397-89-9

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規(guī)格 價格 是否有貨 數(shù)量
10 mM * 1 mL in DMSO ￥1231
In-stock
2 mg ￥700
In-stock
5 mg ￥1500
In-stock
10 mg ￥1900
In-stock
25 mg ￥3420
In-stock
50 mg ￥5130
In-stock
100 mg 現(xiàn)貨 詢價
200 mg   詢價  
500 mg   詢價  

* Please select Quantity before adding items.

Customer Review

Other Forms of CBL0137 hydrochloride:

    CBL0137 hydrochloride purchased from MCE. Usage Cited in: Oncogene. 2022 Nov 10.  [Abstract]

    CBL0137 (1 μM) substantiality reduces cell proliferation and induces cell apoptosis (Ki67 for proliferation and cleaved-caspase3 (CC3) for apoptosis) in two EwS lines (A-673 and SK-N-MC cells).

    查看 NF-κB 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

    CBL0137 hydrochloride is an inhibitor of the histone chaperone, FACT. CBL0137 hydrochloride can also activate p53 and inhibits NF-κB with EC50s of 0.37 and 0.47 μM, respectively.

    IC50 & Target[2]

    p53

    0.37 μM (IC50)

    NF-κB

    0.47 μM (IC50)

    體外研究
    (In Vitro)

    Treatment with CBL0137 hydrochloride leads to complete absence of living cells at concentrations above 2.5 μM. CBL0137 hydrochloride causes a greater reduction in the number of colonies formed of not only MiaPaCa-2 cells when combines with gemcitabine, but also gemcitabine-resistant PANC-1 cells. Treatment of human pancreatic cancer cells with CBL0137 hydrochloride results in a dose dependent reduction of protein and mRNA levels of RRM1 and RRM2[1].

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

    The CBL0137 hydrochloride monotherapy group and the CBL0137 hydrochloride-gemcitabine combination group samples show large necrotic fields, numerous apoptotic bodies and loss of tumor cells. Sub-optimal doses of 50 to 60 mg/kg CBL0137 hydrochloride causes similar enhancement of gemcitabine antitumor activity as that produced by the maximum tolerated dose (MTD) of 90 mg/kg as indicated by the lack of statistically significant differences among the combination groups. CBL0137 hydrochloride inhibits FACT function through depletion of the pool of active FACT involved in transcription elongation[1]. CBL0137 hydrochloride, given by oral gavage at a nontoxic dose of 30 mg/kg per day on a 5 days on/2 days off schedule, suppresses tumor growth in xenografts of colon (DLD-1), renal cell carcinoma (Caki-1), and melanoma (Mel-7) tumor cell lines and transplanted surgical samples from patients with pancreatic ductal adenocarcinoma[2].

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

    372.89

    Formula

    C21H25ClN2O2
    CAS 號
    性狀

    固體

    顏色

    Off-white to yellow

    運(yùn)輸條件

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

    4°C, sealed storage, away from moisture

    *In solvent : -80°C, 1 year; -20°C, 6 months (sealed storage, away from moisture)

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

    DMSO 中的溶解度 : 33.33 mg/mL (89.38 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)

    H2O 中的溶解度 : 10 mg/mL (26.82 mM; 超聲助溶)

    配制儲備液
    濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
    1 mM 2.6818 mL 13.4088 mL 26.8176 mL
    5 mM 0.5364 mL 2.6818 mL 5.3635 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, 1 year; -20°C, 6 months (sealed storage, away from moisture)。-80°C儲存時，請?jiān)?年內(nèi)使用， -20°C儲存時，請?jiān)?個月內(nèi)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(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

    動物實(shí)驗(yàn)：

    請根據(jù)您的 實(shí)驗(yàn)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(shí)驗(yàn)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(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

      請依序添加每種溶劑： 10% DMSO    40% PEG300    5% Tween-80    45% Saline

      Solubility: ≥ 2.5 mg/mL (6.70 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。

      以 1 mL 工作液為例，取 100 μL 25.0 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: ≥ 2.5 mg/mL (6.70 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。

      以 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。
    動物溶解方案計(jì)算器
    請輸入動物實(shí)驗(yàn)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(shí)驗(yàn)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(jì)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）。

    *In solvent : -80°C, 1 year; -20°C, 6 months (sealed storage, away from moisture)

    您所需的儲備液濃度超過該產(chǎn)品的實(shí)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(shí)驗(yàn)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: 99.72%

    參考文獻(xiàn)
    Kinase Assay
    [1]

    MiaPaca2 and BxPC-3 cells are treated with CBL0137 hydrochloride for 4 or 24 h. Cells are harvested in 1× Cell Culture Lysis Reagent containing protease and phosphatase inhibitors. Lysates 5 to 20 μg are separated on SDS-PAGE gels and transferred to PVDF membranes. Blots are probed with antibodies specific for SSRP1, SPT16, RRM1, and RRM2. GAPDH is used as a loading control. Proteins are visualized using ECL kit[1].

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

    Cells are resuspended in serum free Dulbecco's Modified Eagle Medium (DMEM) and treated with different concentrations of CBL0137 hydrochloride for 1h. After that 105 cells from each treatment condition are plated in 3 wells of 6-well plate in 2 mL of serum-free DMEM/F12 medium supplemented with 0.4% BSA, 0.2×B27, 10 ng/mL recombinant EGF and containing 0.25% agarose. 103 cells from each treatment condition are plated in 3 wells of 6-well plate in regular FBS containing medium. Colonies are counted using inverted microscope 7 to 15 days after plating[1].

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

    10-week old female athymic nude mice (n=8 per treatment group) are deeply anesthetized with ketamine/xylazine. Using laparotomy, 2×106 PANC-1 cells are inoculated into the tail of the pancreas of each mouse. Two weeks following inoculation (tumor presence confirmed by ultrasound), treatment commenced. The following regimens are used: 1) vehicles, 100 mg/kg captisol i.v. and sterile water via gavage, 2) 50 to 90 mg/kg CBL0137 hydrochloride in 100 mg/mL captisol i.v. delivered via tail vein once per week, 3) 10 to 20 mg/kg CBL0137 hydrochloride p.o. via oral gavage, 5 days on/2 days off. Tumor measurement is done with digital calipers. Tumor volume is calculated using the equation L×W2/2 where L is the longest dimension and W is the dimension perpendicular to W. Mice are followed until at least one tumor per mouse reached 1000 mm3 or 90 days from start of treatment, whichever comes first[1].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.
    參考文獻(xiàn)

    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, 1 year; -20°C, 6 months (sealed storage, away from moisture)。-80°C儲存時，請?jiān)?年內(nèi)使用， -20°C儲存時，請?jiān)?個月內(nèi)使用。

    可選溶劑 濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg 25 mg
    H2O / DMSO 1 mM 2.6818 mL 13.4088 mL 26.8176 mL 67.0439 mL
    5 mM 0.5364 mL 2.6818 mL 5.3635 mL 13.4088 mL
    10 mM 0.2682 mL 1.3409 mL 2.6818 mL 6.7044 mL
    15 mM 0.1788 mL 0.8939 mL 1.7878 mL 4.4696 mL
    20 mM 0.1341 mL 0.6704 mL 1.3409 mL 3.3522 mL
    25 mM 0.1073 mL 0.5364 mL 1.0727 mL 2.6818 mL
    DMSO 30 mM 0.0894 mL 0.4470 mL 0.8939 mL 2.2348 mL
    40 mM 0.0670 mL 0.3352 mL 0.6704 mL 1.6761 mL
    50 mM 0.0536 mL 0.2682 mL 0.5364 mL 1.3409 mL
    60 mM 0.0447 mL 0.2235 mL 0.4470 mL 1.1174 mL
    80 mM 0.0335 mL 0.1676 mL 0.3352 mL 0.8380 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。

    Help & FAQs
    • Do most proteins show cross-species activity?

      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：
    CBL0137 hydrochloride
    目錄號：
    HY-18935A
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