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    • Sildenafil

      別名: Revatio, UK-92480, Viagra 中文名稱(chēng):西地那非

      Sildenafil (Revatio, UK-92480, Viagra) 是Phosphodiesterase 5抑制劑,其IC50為5.22 nM。

      Sildenafil Chemical Structure

      Sildenafil Chemical Structure

      CAS: 139755-83-2

      規(guī)格 價(jià)格 庫(kù)存 購(gòu)買(mǎi)數(shù)量
      100mg 795.41 現(xiàn)貨
      500mg 2433.08 現(xiàn)貨
      更大包裝 有超大折扣

      400-668-6834

      [email protected]

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      細(xì)胞實(shí)驗(yàn)數(shù)據(jù)示例

      細(xì)胞系 實(shí)驗(yàn)類(lèi)型 給藥濃度 孵育時(shí)間 活性描述 文獻(xiàn)信息(PMID)
      human erythrocytes Function assay 60 mins Inhibition of ABCC5 in human erythrocytes assessed as inhibition of ATP-mediated [3H]cGMP uptake in inside-out vesicles after 60 mins by liquid scintillation counting, Ki=1.2 μM 22380603
      HEK293T Function assay 2 hrs Displacement of [3H]ZM241385 from human AA2AR expressed in HEK293T cells after 2 hrs by liquid scintillation counter, Ki=0.19953μM 22563707
      HEK293T Function assay 45 mins Inhibition of mouse Ido2 transfected in HEK293T cells using L-tryptophan as substrate assessed as kynurenine formation after 45 mins by spectrophotometric analysis, IC50=4.5μM 23122865
      BL21-CodonPlus(DE3) Function assay 30 mins Inhibition of human His-tagged PDE5A catalytic domain expressed in Escherichia coli BL21-CodonPlus(DE3) cells using [3H]cAMP or [3H]cGMP as substrate incubated for 30 mins by scintillation counting method, IC50=0.0022μM 26908025
      Sf9 Function assay 15 mins Inhibition of recombinant human PDE5A1 catalytic domain (535 to 860 residues) expressed in baculovirus infected sf9 cells using [3H]cGMP as substrate incubated for 15 mins by liquid scintillation counting method, IC50=0.0022μM 26908025
      BL21-CodonPlus(DE3) Function assay 30 mins Inhibition of human His-tagged PDE4B catalytic domain expressed in Escherichia coli BL21-CodonPlus(DE3) cells using [3H]cAMP or [3H]cGMP as substrate incubated for 30 mins by scintillation counting method, IC50=20μM 26908025
      Sf9 Function assay 30 mins Inhibition of full length recombinant human N-terminal GST-tagged PDE5A1 expressed in baculovirus infected Sf9 cells using cGMP as substrate after 30 mins by HTRF assay, IC50=0.004μM 27606546
      Sf9 Function assay 1 hr Inhibition of N-terminal GST-tagged full length recombinant human PDE5A1 catalytic domain expressed in Baculovirus infected Sf9 insect cells using FAM-cGMP as substrate after 1 hr by fluorescence polarization assay, IC50=0.00365μM 29505934
      Sf9 Function assay 30 mins Inhibition of N-terminal GST-tagged human PDE5A1 expressed in baculovirus infected sf9 cells using [3H]cGMP as substrate measured after 30 mins by scintillation proximity assay, IC50=0.00431μM 31021628
      Sf9 Function assay 30 mins Inhibition of N-terminal GST-tagged human PDE6C expressed in baculovirus infected sf9 cells using [3H]cGMP as substrate measured after 30 mins by scintillation proximity assay, IC50=0.03642μM 31021628
      Sf9 Function assay 30 mins Inhibition of N-terminal GST-tagged human PDE1 expressed in baculovirus infected sf9 cells using [3H]cAMP as substrate measured after 30 mins by scintillation proximity assay, IC50=0.819μM 31021628
      Sf9 Function assay 30 mins Inhibition of N-terminal GST-tagged human PDE11A4 expressed in baculovirus infected sf9 cells using [3H]cGMP as substrate measured after 30 mins by scintillation proximity assay, IC50=4.93μM 31021628
      RFL-6 Function assay Inhibition of phosphodiesterase 5 in rat fetal lung fibroblast (RFL-6) cells, Ki=0.0018μM 15771456
      mammalian cells Function assay Inhibition of human Potassium channel HERG expressed in mammalian cells, IC50=3.31131μM 12873512
      HEK293 Function assay TP_TRANSPORTER: inhibition of 9-(2-phosphonomethoxyethyl)adenine(PMEA) efflux (PMEA: 1 uM) in MRP4-expressing HEK293 cells, IC50=20μM 12695538
      CHO Function assay Inhibition of human ERG expressed in CHO cells by whole cell patch clamp technique, IC50=3.31131μM 18448342
      COS7 Function assay Inhibition of human recombinant PDE5A1 expressed in COS7 cells, IC50=0.075μM 18778098
      Sf9 Function assay Inhibition of human PDE5A1 expressed in baculovirus in sf9 cells by PDE Glo phosphodiesterase assay, IC50=0.0056μM 25801159
      BL21-CodonPlus Function assay Inhibition of recombinant human His6-tagged PDE5A (535 to 786 residues)/PDE6C expressed in Escherichia coli BL21-CodonPlus cells using [3H]cGMP as substrate, Ki=0.025μM 26908025
      SK-N-MC qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-MC cells 29435139
      NB1643 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB1643 cells 29435139
      BT-12 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-12 cells 29435139
      OHS-50 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for OHS-50 cells 29435139
      RD qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for RD cells 29435139
      Rh41 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh41 cells 29435139
      點(diǎn)擊查看更多細(xì)胞系數(shù)據(jù)

      生物活性

      產(chǎn)品描述 Sildenafil (Revatio, UK-92480, Viagra) 是Phosphodiesterase 5抑制劑,其IC50為5.22 nM。
      靶點(diǎn)
      PDE5 [1]
      5.22 nM
      體外研究(In Vitro)
      體外研究活性 Sildenafil改善內(nèi)皮細(xì)胞中的胰島素信號(hào)轉(zhuǎn)導(dǎo)以及NO的產(chǎn)生。可能的機(jī)制是減少由高血糖癥引發(fā)的氧化應(yīng)激反應(yīng)或增加細(xì)胞內(nèi)鈣離子水平[2]
      細(xì)胞實(shí)驗(yàn) 細(xì)胞系 HUVEC和HAEC
      濃度 1 μM
      孵育時(shí)間 5或72 h
      方法

      選擇處于passages 3-6階段的細(xì)胞進(jìn)行培養(yǎng),在培養(yǎng)基中有5.5 mmol/L 葡萄糖,30 mmol/L 葡萄糖(high glucose; HG),10 mmol/L Gluc-N,加入或者不加入1 µM sildenafil及/或10-7 M 胰島素,孵育5小時(shí)或72小時(shí)。

      體內(nèi)研究(In Vivo)
      體內(nèi)研究活性 通過(guò)超聲波心動(dòng)描記術(shù)和有創(chuàng)性血流動(dòng)力學(xué)監(jiān)測(cè),PDE-5抑制劑sildenafil的急性給藥(單次注射,臨床相關(guān)的劑量)并沒(méi)有調(diào)節(jié)大鼠的肥厚性右心衰[1]
      動(dòng)物實(shí)驗(yàn) Animal Models Wistar大鼠
      Dosages 1 mg/kg
      Administration 靜脈注射
      NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
      NCT05466695 Not yet recruiting
      Erectile Dysfunction and Neutrophil Lymphocyte Ratio
      Assiut University
      August 1 2022 Early Phase 1
      NCT05275725 Recruiting
      Birth Asphyxia
      Pia Wintermark|Kawempe National Referral Hospital|Saint Francis Hospital|Walimu|McGill University Health Centre/Research Institute of the McGill University Health Centre
      July 1 2022 Phase 1
      NCT04565925 Recruiting
      Spinal Cord Injuries|Urinary Incontinence
      The University of Texas Medical Branch Galveston
      July 7 2021 Phase 2
      • https://pubmed.ncbi.nlm.nih.gov/24618544/
      • https://pubmed.ncbi.nlm.nih.gov/21297971/

      化學(xué)信息&溶解度

      分子量 474.58 分子式

      C22H30N6O4S

      CAS號(hào) 139755-83-2 SDF Download Sildenafil SDF
      Smiles CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)C)OCC)C
      儲(chǔ)存條件(自收到貨起)

      體外溶解度
      批次:

      DMSO : 50 mg/mL ( (105.35 mM) ;DMSO吸濕會(huì)降低化合物溶解度,請(qǐng)使用新開(kāi)封DMSO)

      Water : Insoluble

      Ethanol : Insoluble

      摩爾濃度計(jì)算器

      體內(nèi)溶解配方
      批次:

      現(xiàn)配現(xiàn)用,請(qǐng)按從左到右的順序依次添加,澄清后再加入下一溶劑

      動(dòng)物體內(nèi)配方計(jì)算器

      實(shí)驗(yàn)計(jì)算

      摩爾濃度計(jì)算器

      質(zhì)量 濃度 體積 分子量

      動(dòng)物體內(nèi)配方計(jì)算器(澄清溶液)

      第一步:請(qǐng)輸入基本實(shí)驗(yàn)信息(考慮到實(shí)驗(yàn)過(guò)程中的損耗,建議多配一只動(dòng)物的藥量)

      mg/kg g μL

      第二步:請(qǐng)輸入動(dòng)物體內(nèi)配方組成(配方適用于不溶于水的藥物;不同批次藥物配方比例不同,請(qǐng)聯(lián)系Selleck為您提供正確的澄清溶液配方)

      % DMSO % % Tween 80 % ddH2O
      %DMSO %

      計(jì)算結(jié)果:

      工作液濃度: mg/ml;

      DMSO母液配制方法: mg 藥物溶于μL DMSO溶液(母液濃度mg/mL,:如該濃度超過(guò)該批次藥物DMSO溶解度,請(qǐng)先聯(lián)系Selleck);

      體內(nèi)配方配制方法:μL DMSO母液,加入μL PEG300,混勻澄清后加入μL Tween 80,混勻澄清后加入μL ddH2O,混勻澄清。

      體內(nèi)配方配制方法:μL DMSO母液,加入μL Corn oil,混勻澄清。

      注意:1. 首先保證母液是澄清的;
      2.一定要按照順序依次將溶劑加入,進(jìn)行下一步操作之前必須保證上一步操作得到的是澄清的溶液,可采用渦旋、超聲或水浴加熱等物理方法助溶。

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