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  2. NF-κB
  3. NF-κB
  4. SN50

SN50是可滲透細(xì)胞的 NF-κB 易位抑制劑。

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Custom Peptide Synthesis

SN50 Chemical Structure

SN50 Chemical Structure

CAS No. : 213546-53-3

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3.  試用裝只面向終端客戶。

規(guī)格 價(jià)格 是否有貨 數(shù)量
1 mg ￥900
In-stock
5 mg ￥3200
In-stock
10 mg ￥4960
In-stock
50 mg   詢價(jià)  
100 mg   詢價(jià)  

* Please select Quantity before adding items.

Customer Review

MCE 顧客使用本產(chǎn)品發(fā)表的 35 篇科研文獻(xiàn)

WB

    SN50 purchased from MCE. Usage Cited in: Inflammation. 2019 Feb;42(1):319-330.  [Abstract]

    The protein expression of iNOS and COX-2 in TNF-α stimulated RAW264.7 cells with selectively co-cultured with SN50 and SiGDF11, as determined by western blot.

    SN50 purchased from MCE. Usage Cited in: Mol Cell Endocrinol. 2020 Jan 15;500:110641.  [Abstract]

    HUVECs are treated with HG (30 mM), IL-1β (10 ng/mL) and/or SN50 (50 μg/mL), an NF-κB inhibitor. After treatment for 48 h, the protein levels of NF-κB p65 and p-NF-κB p65 in the nucleus of HUVECs were determined using Western blotting. Histone H3 was used for normalization.

    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

    SN50 is a cell permeable inhibitor of NF-κB translocation.

    IC50 & Target[1]

    NF-κB

     

    體外研究
    (In Vitro)

    Pretreatment with SN50 results in a significant reduction in amount of PI-positive cells at 12, 24, and 48 h time-point post TBI compared with vehicle-treated groups[1]. Topical SN50 suppresses nuclear factor-κB activation in local cells and reduces the incidence of epithelial defects/ulceration in healing corneas. Myofibroblast generation, macrophage invasion, activity of matrix metalloproteinases, basement membrane destruction, and expression of cytokines are all decreased in treated corneas compared with controls[2]. Treating the human gastric cancer cells SGC7901 with SN50 could significantly enhance the effects of LY294002 on inducing cell death after 24 h[3]. SN50 can inhibit translocation of NF-kB and production of inflammatory cytokines that are implicated in lipopolysaccharide (LPS)-induced lung injury[4].

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

    Treatment with SN50 accelerates the recovery of motor functional outcome from 1st to 4th day. Animals subjected to SN50 pretreatment demonstrate a significant decrease in the visuospatial learning latencies relative to the control group at 7 and 8 days post-TBI. Pretreatment with SN50 results in a significant reduction of NF-κB p65 protein levels from 6 to 48 h post-TBI and TNF-a protein levels from 12 to 48 h post-TBI[1].

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

    2781.50

    Formula

    C129H230N36O29S
    CAS 號(hào)
    性狀

    固體

    顏色

    White to off-white

    Sequence

    Ala-Ala-Val-Ala-Leu-Leu-Pro-Ala-Val-Leu-Leu-Ala-Leu-Leu-Ala-Pro-Val-Gln-Arg-Lys-Arg-Gln-Lys-Leu-Met-Pro
    Sequence Shortening

    AAVALLPAVLLALLAPVQRKRQKLMP
    運(yùn)輸條件

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

    Sealed storage, away from moisture

    Powder -80°C 2 years
    -20°C 1 year

    *In solvent : -80°C, 6 months; -20°C, 1 month (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 : 100 mg/mL (35.95 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)

    H2O 中的溶解度 : 50 mg/mL (17.98 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 0.3595 mL 1.7976 mL 3.5952 mL
    5 mM 0.0719 mL 0.3595 mL 0.7190 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 (sealed storage, away from moisture)。-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。

    * 備注：如您選擇水作為儲(chǔ)備液，請(qǐng)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(dòng)物實(shí)驗(yàn)：

    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： PBS

      Solubility: 33.33 mg/mL (11.98 mM); 澄清溶液; 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

    只
    由于實(shí)驗(yàn)過程有損耗，建議您多配一只動(dòng)物的量
    計(jì)算結(jié)果
    工作液所需濃度 : mg/mL
    該產(chǎn)品水溶性佳，請(qǐng)具體參考實(shí)測(cè) 水 / PBS / Saline 中的溶解度數(shù)據(jù)。
    您所需的儲(chǔ)備液濃度超過該產(chǎn)品的實(shí)測(cè)溶解度，如有需要，請(qǐng)與 MCE 中國(guó)技術(shù)支持聯(lián)系。
    純度 & 產(chǎn)品資料
    參考文獻(xiàn)
    Cell Assay
    [3]

    SN50 is diluted in distilled sterilization water to create a stock solution. The final concentration of the SN50 solution used is 18 μM. Cell viability is assessed with MTT assay. To determine the effects of SN50 on enhancing the role of LY294002 on SGC7901 cells, cells are plated into 96-well microplates (7×1000 cells/well) and cultured for 24 h. Then LY294002 (50 μM), SN50 (18 μM) and LY294002+SN50 are added to the culture medium and cell viability is assessed with MTT 24 h after drug treatment[3].

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

    Mice: SN50 is prepared in saline (total volume: 1 μL, concentration: 0.1 μg/μL). SN50 is administered into the ipsilateral cerebral ventricle 10 min before TBI. After TBI, the bone flap is replaced, the scalp incision is sutured, and then mice are allowed to awaken and returned to their cages. Mice are killed at 1, 6, 12, 24, 48, and 72 h after operation. Loss of plasmalemma integrity is evaluated by intraperitoneal injection of PI 1 h before killing the animal[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 (sealed storage, away from moisture)。-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
    H2O / DMSO 1 mM 0.3595 mL 1.7976 mL 3.5952 mL 8.9880 mL
    5 mM 0.0719 mL 0.3595 mL 0.7190 mL 1.7976 mL
    10 mM 0.0360 mL 0.1798 mL 0.3595 mL 0.8988 mL
    15 mM 0.0240 mL 0.1198 mL 0.2397 mL 0.5992 mL
    DMSO 20 mM 0.0180 mL 0.0899 mL 0.1798 mL 0.4494 mL
    25 mM 0.0144 mL 0.0719 mL 0.1438 mL 0.3595 mL
    30 mM 0.0120 mL 0.0599 mL 0.1198 mL 0.2996 mL

    * 備注：如您選擇水作為儲(chǔ)備液，請(qǐng)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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    Inquiry Information

    產(chǎn)品名稱：
    SN50
    目錄號(hào)：
    HY-P0151
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