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  1. 誘導疾病模型產(chǎn)品 Immunology/Inflammation Epigenetics Metabolic Enzyme/Protease Anti-infection Apoptosis
  2. 免疫與炎癥疾病模型 消化系統(tǒng)疾病模型 COX Histone Acetyltransferase Endogenous Metabolite Bacterial Parasite Ferroptosis
  3. 半抗原 肝臟疾病模型
  4. Acetaminophen

Acetaminophen  (Synonyms: 對乙酰氨基酚; Paracetamol; 4-Acetamidophenol; 4'-Hydroxyacetanilide)

目錄號: HY-66005 純度: 99.98%
COA 產(chǎn)品使用指南 技術(shù)支持

Acetaminophen (Paracetamol) 是選擇性環(huán)氧合酶-2 (COX-2) 的抑制劑,IC50 值為 25.8 μM。Acetaminophen 是一種有效的肝 N-乙酰轉(zhuǎn)移酶 2 (NAT2) 抑制劑。Acetaminophen 是廣泛使用的解熱和止痛劑。Acetaminophen 可以在小鼠體內(nèi)誘導鐵死亡 (ferroptosis),并造成急性肝損傷。

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Acetaminophen Chemical Structure

Acetaminophen Chemical Structure

CAS No. : 103-90-2

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Customer Review

Other Forms of Acetaminophen:

MCE 顧客使用本產(chǎn)品發(fā)表的 47 篇科研文獻

WB

    Acetaminophen purchased from MCE. Usage Cited in: Appl Microbiol Biotechnol. 2018 Feb;102(3):1443-1453.  [Abstract]

    Dihydroquercetin relieves APAP-induced necrosis and suppressed ERK/JNK stress responses. Western Blot analysis for phosphor-JNK1/2, β-Actin as a lading control.

    Acetaminophen purchased from MCE. Usage Cited in: Molecules. 2018 Dec 29;24(1). pii: E110.  [Abstract]

    Western analysis of Nrf2 protein expression in L-02 cells with or without the treatment of APAP and SHK.

    Acetaminophen purchased from MCE. Usage Cited in: Molecules. 2018 Dec 29;24(1). pii: E110.  [Abstract]

    Western analysis of p-Akt protein expression with or without the treatment of APAP.

    Acetaminophen purchased from MCE. Usage Cited in: Molecules. 2018 Dec 29;24(1). pii: E110.  [Abstract]

    Western analysis of p-Akt protein expression in L-02 cells with or without the treatment of APAP and SHK.

    Acetaminophen purchased from MCE. Usage Cited in: Theranostics. 2017 Sep 26;7(17):4135-4148.  [Abstract]

    LiposIA inhibits ROS generation and prevents APAP-induced mitochondrial dysfunction in the liver. Immunoblot images of iNOS and p-JNK.

    查看 COX 亞型特異性產(chǎn)品:

    查看 Histone Acetyltransferase 亞型特異性產(chǎn)品:

    查看 Parasite 亞型特異性產(chǎn)品:

    • 生物活性

    • 純度 & 產(chǎn)品資料

    • 參考文獻

    生物活性

    Acetaminophen (Paracetamol) is a selective cyclooxygenase-2 (COX-2) inhibitor with an IC50 of 25.8 μM; is a widely used antipyretic and analgesic agent.[1][2][3]. Acetaminophen is a potent hepatic N-acetyltransferase 2 (NAT2) inhibitor[4]. Acetaminophen induces ferroptosis and leads to acute liver injury in mice model[5].

    IC50 & Target[1]

    COX-2

    25.8 μM (IC50)

    COX-1

    113.7 μM (IC50)

    細胞效力
    (Cellular Effect)
    Cell Line Type Value Description References
    HepG2 EC50
    594 μM
    Compound: ApAP, Paracetamol
    Cytotoxicity against human HepG2 cells assessed as intracellular ATP level after 24 hrs by luciferase reporter gene assay
    Cytotoxicity against human HepG2 cells assessed as intracellular ATP level after 24 hrs by luciferase reporter gene assay
    [PMID: 24482730]
    RAW264.7 GI50
    1002 μM
    Compound: 6a
    Cytotoxicity against mouse RAW264.7 cells assessed as growth inhibition after 48 hrs by trypan blue assay
    Cytotoxicity against mouse RAW264.7 cells assessed as growth inhibition after 48 hrs by trypan blue assay
    10.1039/C3MD00251A
    Sf9 IC50
    200 μM
    Compound: Acetaminophen
    Inhibition of human recombinant COX1 expressed in Sf9 cell microsomes assessed as reduction in conversion of arachidonic acid to PGE2 incubated for 5 mins by HTRF assay
    Inhibition of human recombinant COX1 expressed in Sf9 cell microsomes assessed as reduction in conversion of arachidonic acid to PGE2 incubated for 5 mins by HTRF assay
    [PMID: 27046190]
    體外研究
    (In Vitro)

    Acetaminophen 對 COX-2 的抑制選擇性為 4.4 倍(COX-1 的 IC50 113.7 μM;COX-2 的 IC50 25.8 μM)??诜撍幬锖螅畲篌w外抑制率為 56%(COX-1)和 83%(COX-2)。給藥后至少 5 小時內(nèi),Acetaminophen 血漿濃度仍高于體外 COX-2 的 IC50。Acetaminophen 的 IC50 值(COX-1:105.2 μM;COX-2:26.3 μM)與其體外 IC50 值相比更佳。Acetaminophen 抑制 COX-2 的程度超過 80%,即與非甾體抗炎藥 (NSAID) 和選擇性 COX-2 抑制劑相當。然而,與抑制血小板功能相關(guān)的 COX-1 阻斷率 >95% 并未實現(xiàn)[1]。 MTT 測定表明,50 mM 劑量的 Acetaminophen 顯著降低細胞存活率至 61.5%。有趣的是,與 Acetaminophen 處理的細胞相比,Acetaminophen/HV110 聯(lián)合處理的細胞中細胞存活率顯著增加至 79.7%[2]。

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

    體內(nèi)研究
    (In Vivo)

    給小鼠服用 Acetaminophen(250 mg/kg,口服)會導致肝損傷嚴重和細胞壞死,表現(xiàn)為血清肝酶丙氨酸氨基轉(zhuǎn)移酶(ALT)、氨基轉(zhuǎn)移酶(AST)升高,相反,與正常組相比,用不同劑量的檸檬醛(125、250 和 500 mg/kg)預先處理的效果顯示,與 Acetaminophen 組相比,血清 ALT(分別為 91.79%、93.07% 和 95.61%)、AST(分別為 93.40%、91.89% 和 96.52%)、ALP(分別為 39.29%、37.07% 和 59.80%)和 γGT(分別為 92.83%、91.59% 和 93.0%)活性顯著(p<0.05)降低。 SLM預處理對ALT(95.90%)、AST(95.03%)、ALP(70.52%)和γGT(92.69%)活性也產(chǎn)生了類似的結(jié)果[3]。
    Acetaminophen (300 mg/kg,腹腔注射,單劑量) 通過提高 Fe2+ 和丙二醛 (MDA) 的水平,并降低谷胱甘肽 (GSH) 和谷胱甘肽過氧化物酶 4 (GPX4) 的水平,誘導鐵死亡,并在 C57BL/6J 小鼠模型中誘發(fā)急性肝臟損傷[5]。

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

    Animal Model: Acetaminophen induced liver injury in C57BL/6J mice[5]
    Dosage: 300 mg/kg
    Administration: i.p., single dose
    Result: Increased levels of MDA and Fe2+, decreased levels of GSH and GPX4.
    Destoryed the boundary plate, disordered the arrangement of hepatic cords, caused liver cells edema, tissue necrosis and inflammatory cells infiltration
    Clinical Trial
    分子量

    151.16

    Formula

    C8H9NO2

    CAS 號
    性狀

    固體

    顏色

    White to off-white

    中文名稱

    對乙酰氨基酚;乙酰氨基酚;撲熱息痛;退熱凈;醋氨酚;對醋氨酚;索密痛;乙酰氨基苯酚;二醋洛爾

    結(jié)構(gòu)分類
    初始來源
    運輸條件

    Room temperature in continental US; may vary elsewhere.

    儲存方式

    Store at room temperature 3 years

    *該產(chǎn)品在溶液狀態(tài)不穩(wěn)定,建議您現(xiàn)用現(xiàn)配,即刻使用。

    溶解性數(shù)據(jù)
    細胞實驗: 

    DMSO 中的溶解度 : 250 mg/mL (1653.88 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 (66.16 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 6.6155 mL 33.0775 mL 66.1551 mL
    5 mM 1.3231 mL 6.6155 mL 13.2310 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;該產(chǎn)品在溶液狀態(tài)不穩(wěn)定,建議您現(xiàn)用現(xiàn)配,即刻使用。

    * 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。

    • 摩爾計算器

    • 稀釋計算器

    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

    動物實驗:

    以下溶解方案,請直接配制工作液。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

      請依序添加每種溶劑: PBS

      Solubility: 6.67 mg/mL (44.13 mM); 澄清溶液; 超聲助溶

    • 方案 二

      請依序添加每種溶劑: 50% PEG300    50% Saline

      Solubility: 66.67 mg/mL (441.06 mM); 澄清溶液; Need ultrasonic and heat to 30°C

    動物溶解方案計算器
    請輸入動物實驗的基本信息:

    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

    由于實驗過程有損耗,建議您多配一只動物的量
    計算結(jié)果
    工作液所需濃度 : mg/mL
    純度 & 產(chǎn)品資料

    純度: 99.98%

    參考文獻

    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;該產(chǎn)品在溶液狀態(tài)不穩(wěn)定,建議您現(xiàn)用現(xiàn)配,即刻使用。

    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 6.6155 mL 33.0775 mL 66.1551 mL 165.3877 mL
    5 mM 1.3231 mL 6.6155 mL 13.2310 mL 33.0775 mL
    10 mM 0.6616 mL 3.3078 mL 6.6155 mL 16.5388 mL
    15 mM 0.4410 mL 2.2052 mL 4.4103 mL 11.0258 mL
    20 mM 0.3308 mL 1.6539 mL 3.3078 mL 8.2694 mL
    25 mM 0.2646 mL 1.3231 mL 2.6462 mL 6.6155 mL
    30 mM 0.2205 mL 1.1026 mL 2.2052 mL 5.5129 mL
    40 mM 0.1654 mL 0.8269 mL 1.6539 mL 4.1347 mL
    50 mM 0.1323 mL 0.6616 mL 1.3231 mL 3.3078 mL
    60 mM 0.1103 mL 0.5513 mL 1.1026 mL 2.7565 mL
    DMSO 80 mM 0.0827 mL 0.4135 mL 0.8269 mL 2.0673 mL
    100 mM 0.0662 mL 0.3308 mL 0.6616 mL 1.6539 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:
    Acetaminophen
    目錄號:
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