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Patupilone (Epothilone B)

別名: EPO906 中文名稱:埃博霉素B,帕土匹龍

Patupilone (EPO906, Epothilone B)是一種紫杉醇樣microtubule穩(wěn)定劑,EC0.01為1.8 μM。Phase 2。

Patupilone (Epothilone B) Chemical Structure

Patupilone (Epothilone B) Chemical Structure

CAS: 152044-54-7

規(guī)格 價(jià)格 庫(kù)存 購(gòu)買數(shù)量
2mg 810.81 現(xiàn)貨
5mg 972.58 現(xiàn)貨
25mg 3867.62 現(xiàn)貨
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Patupilone (Epothilone B)相關(guān)產(chǎn)品

相關(guān)信號(hào)通路圖

細(xì)胞實(shí)驗(yàn)數(shù)據(jù)示例

細(xì)胞系 實(shí)驗(yàn)類型 給藥濃度 孵育時(shí)間 活性描述 文獻(xiàn)信息
human NCI-H2009 cell Growth inhibition assay Inhibition of human NCI-H2009 cell growth in a cell viability assay, IC50=0.862 μM SANGER
human HT-1080 cell Growth inhibition assay Inhibition of human HT-1080 cell growth in a cell viability assay, IC50=0.842 μM SANGER
human A427 cell Growth inhibition assay Inhibition of human A427 cell growth in a cell viability assay, IC50=0.828 μM SANGER
human ST486 cell Growth inhibition assay Inhibition of human ST486 cell growth in a cell viability assay, IC50=0.721 μM SANGER
human DU-145 cell Growth inhibition assay Inhibition of human DU-145 cell growth in a cell viability assay, IC50=0.721 μM SANGER
human HCT-15 cell Growth inhibition assay Inhibition of human HCT-15 cell growth in a cell viability assay, IC50=0.717 μM SANGER
human SW620 cell Growth inhibition assay Inhibition of human SW620 cell growth in a cell viability assay, IC50=0.648 μM SANGER
human SK-LMS-1 cell Growth inhibition assay Inhibition of human SK-LMS-1 cell growth in a cell viability assay, IC50=0.646 μM SANGER
human NB13 cell Growth inhibition assay Inhibition of human NB13 cell growth in a cell viability assay, IC50=0.447 μM SANGER
human KYSE-270 cell Growth inhibition assay Inhibition of human KYSE-270 cell growth in a cell viability assay, IC50=0.445 μM SANGER
human SW954 cell Growth inhibition assay Inhibition of human SW954 cell growth in a cell viability assay, IC50=0.436 μM SANGER
human CAL-39 cell Growth inhibition assay Inhibition of human CAL-39 cell growth in a cell viability assay, IC50=0.411 μM SANGER
human NCI-H2122 cell Growth inhibition assay Inhibition of human NCI-H2122 cell growth in a cell viability assay, IC50=0.41 μM SANGER
human COLO-679 cell Growth inhibition assay Inhibition of human COLO-679 cell growth in a cell viability assay, IC50=0.394 μM SANGER
human HMV-II cell Growth inhibition assay Inhibition of human HMV-II cell growth in a cell viability assay, IC50=0.394 μM SANGER
human IA-LM cell Growth inhibition assay Inhibition of human IA-LM cell growth in a cell viability assay, IC50=0.393 μM SANGER
human HSC-2 cell Growth inhibition assay Inhibition of human HSC-2 cell growth in a cell viability assay, IC50=0.363 nM SANGER
human HGC-27 cell Growth inhibition assay Inhibition of human HGC-27 cell growth in a cell viability assay, IC50=0.338 μM SANGER
human NCI-H460 cell Growth inhibition assay Inhibition of human NCI-H460 cell growth in a cell viability assay, IC50=0.333 μM SANGER
human HUTU-80 cell Growth inhibition assay Inhibition of human HUTU-80 cell growth in a cell viability assay, IC50=0.328 μM SANGER
human NCI-H810 cell Growth inhibition assay Inhibition of human NCI-H810 cell growth in a cell viability assay, IC50=0.322 μM SANGER
human LCLC-103H cell Growth inhibition assay Inhibition of human LCLC-103H cell growth in a cell viability assay, IC50=0.31 nM SANGER
human KYSE-450 cell Growth inhibition assay Inhibition of human KYSE-450 cell growth in a cell viability assay, IC50=0.267 μM SANGER
human T84 cell Growth inhibition assay Inhibition of human T84 cell growth in a cell viability assay, IC50=0.24 μM SANGER
human CAL-12T cell Growth inhibition assay Inhibition of human CAL-12T cell growth in a cell viability assay, IC50=0.239 μM SANGER
human LXF-289 cell Growth inhibition assay Inhibition of human LXF-289 cell growth in a cell viability assay, IC50=0.277 μM SANGER
human TE-15 cell? Growth inhibition assay Inhibition of human TE-15 cell growth in a cell viability assay, IC50=0.225 μM SANGER
human ES1 cell? Growth inhibition assay Inhibition of human ES1 cell growth in a cell viability assay, IC50=0.221 μM SANGER
human 639-V cell Growth inhibition assay Inhibition of human 639-V cell growth in a cell viability assay, IC50=0.218 μM SANGER
human HOS cell Growth inhibition assay Inhibition of human HOS cell growth in a cell viability assay, IC50=0.215 μM SANGER
human BB30-HNC cell Growth inhibition assay Inhibition of human BB30-HNC cell growth in a cell viability assay, IC50=0.201 μM SANGER
human BHY cell Growth inhibition assay Inhibition of human BHY cell growth in a cell viability assay, IC50=0.195 nM SANGER
KB-31 cells Growth inhibition assay 72 h Concentration required to inhibit the growth of human epidermoid carcinoma cells KB-31 by 50 percent (72 hr exposure) 11133086
KB-8511 cells Growth inhibition assay 72 h Concentration required to inhibit the growth of human epidermoid carcinoma cells KB-8511 by 50 percent (72 hr exposure), IC50=0.18 μM 11133086
human PA-1 cell Growth inhibition assay Inhibition of human PA-1 cell growth in a cell viability assay, IC50=0.174 μM SANGER
human PSN1 cell Growth inhibition assay Inhibition of human PSN1 cell growth in a cell viability assay, IC50=0.173 μM SANGER
human NCI-H650 cell Growth inhibition assay Inhibition of human NCI-H650 cell growth in a cell viability assay, IC50=0.17 μM SANGER
human SIG-M5 cell Growth inhibition assay Inhibition of human SIG-M5 cell growth in a cell viability assay, IC50=0.169 μM SANGER
human MG-63 cell Growth inhibition assay Inhibition of human MG-63 cell growth in a cell viability assay, IC50=0.165 μM SANGER
human IGROV-1 cell Growth inhibition assay Inhibition of human IGROV-1 cell growth in a cell viability assay, IC50=0.156 μM SANGER
human VMRC-RCZ cell Growth inhibition assay Inhibition of human VMRC-RCZ cell growth in a cell viability assay, IC50=0.136 μM SANGER
human PANC-03-27 cell Growth inhibition assay Inhibition of human PANC-03-27 cell growth in a cell viability assay, IC50=0.132 μM SANGER
ovarian carcinoma 1A9 cell Growth inhibition assay Inhibitory concentration against ovarian carcinoma 1A9 cell growth 16134928
human TE-8 cell Growth inhibition assay Inhibition of human TE-8 cell growth in a cell viability assay, IC50=0.111 nM SANGER
human 786-0 cell Growth inhibition assay Inhibition of human 786-0 cell growth in a cell viability assay, IC50=0.11 nM SANGER
human MCF7 cell Growth inhibition assay Inhibition of human MCF7 cell growth in a cell viability assay, IC50=8.66e-05 μM SANGER
human HLE cell Growth inhibition assay Inhibition of human HLE cell growth in a cell viability assay, IC50=8.26e-05 μM SANGER
human KYSE-510 cell Growth inhibition assay Inhibition of human KYSE-510 cell growth in a cell viability assay, IC50=7.38e-05 μM SANGER
human RKO cell Growth inhibition assay Inhibition of human RKO cell growth in a cell viability assay, IC50=6.47e-05 μM SANGER
human A375 cell Growth inhibition assay Inhibition of human A375 cell growth in a cell viability assay, IC50=5e-05 μM SANGER
human BFTC-905 cell Growth inhibition assay Inhibition of human BFTC-905 cell growth in a cell viability assay, IC50=4.99e-05 μM SANGER
human Daoy cell Growth inhibition assay Inhibition of human Daoy cell growth in a cell viability assay, IC50=2.73e-05 μM SANGER
human SW1710 cell Growth inhibition assay Inhibition of human SW1710 cell growth in a cell viability assay, IC50=2.14e-05 μM SANGER
human A431 cell Growth inhibition assay Inhibition of human A431 cell growth in a cell viability assay, IC50=9.86e-06 μM SANGER
human LC-2-ad cell Growth inhibition assay Inhibition of human LC-2-ad cell growth in a cell viability assay, IC50=3.77e-06 μM SANGER
human LCLC-97TM1 cell Growth inhibition assay Inhibition of human LCLC-97TM1 cell growth in a cell viability assay, IC50=0.444 μM SANGER
human SK-LU-1 cell Growth inhibition assay Inhibition of human SK-LU-1 cell growth in a cell viability assay, IC50=0.866 μM SANGER
human SCC-4 cell Growth inhibition assay Inhibition of human SCC-4 cell growth in a cell viability assay, IC50=0.877 μM SANGER
human NCI-H1299 cell Growth inhibition assay Inhibition of human NCI-H1299 cell growth in a cell viability assay, IC50=0.88 μM SANGER
human NH-12 cell Growth inhibition assay Inhibition of human NH-12 cell growth in a cell viability assay, IC50=0.891 μM SANGER
human SK-UT-1 cell Growth inhibition assay Inhibition of human SK-UT-1 cell growth in a cell viability assay, IC50=0.892 μM SANGER
human Bel7402 Proliferation assay 72 h Antiproliferative activity against human Bel7402 after 72 hrs by CellTiter Glo assay, IC50=0.9 μM 22320354
human A388 cell Growth inhibition assay Inhibition of human A388 cell growth in a cell viability assay, IC50=0.94 μM SANGER
human SW982 cell Growth inhibition assay Inhibition of human SW982 cell growth in a cell viability assay, IC50=0.999 μM SANGER
點(diǎn)擊查看更多細(xì)胞系數(shù)據(jù)

生物活性

產(chǎn)品描述 Patupilone (EPO906, Epothilone B)是一種紫杉醇樣microtubule穩(wěn)定劑,EC0.01為1.8 μM。Phase 2。
特性 Epothilone B是類似紫杉醇的抗癌常規(guī)化合物,誘導(dǎo)微管蛋白聚合。
靶點(diǎn)
Tubulin [1]
(Cell-free assay)
1.8 μM(EC0.01)
體外研究(In Vitro)
體外研究活性

Epothilone B 比 Epothilone A活性高。Epothilone B 的EC0.01為1.8 nM。Epothilone B 作用于HCT116細(xì)胞,有效抑制細(xì)胞增殖,IC50為0.8 nM。[1] Epothilone B 作用于KB3-1, KBV-1, Hela,和 Hs578T細(xì)胞,誘導(dǎo)細(xì)胞周期停頓,且具有細(xì)胞毒性,IC50為3 nM 到92 nM。Epothilone B與紫杉醇競(jìng)爭(zhēng)性與微管結(jié)合,IC50為3.3 μM。[2] 3.5 nM Epothilone B 作用于過(guò)量表達(dá)GFP-α-微管蛋白的MCF-7細(xì)胞, 充分抑制微管動(dòng)力學(xué)。同時(shí),Epothilone B誘導(dǎo)有絲分裂停滯,IC50 為3.5 nM。[3] Epothilone B 作用于多發(fā)性骨髓瘤(MM)細(xì)胞,包括RPMI 8226, U266, MM.1S, LR5,和 MR20,直接抑制細(xì)胞增殖,IC50為1 nM到 10 nM。10 nM Epothilone B也誘導(dǎo)細(xì)胞周期停滯和細(xì)胞凋亡。 [4]最新研究顯示, 5 nM–100 nM Epothilone B作用于卵巢癌 Hey細(xì)胞,增強(qiáng)表面上皮細(xì)胞粘附抗原(EpCAM)。[5]

激酶實(shí)驗(yàn) 微管蛋白聚合實(shí)驗(yàn)
純化牛腦微管蛋白(MTP), 包含約15%–20%微管相關(guān)蛋白。用于 Epothilone B-微管研究的buffer (MES buffer)含 0.1 M 2-嗎啉乙磺酸(MES), 1 mM EGTA, 0.5 mM MgCl2, 和3 M 甘油,pH 為6.6。電子顯微鏡觀察的樣本置于碳覆蓋火棉膠片包被的網(wǎng)格上(300 個(gè)網(wǎng)孔),用2%乙酸鈾酰進(jìn)行負(fù)染色。在有或無(wú)Epothilone B存在時(shí), 使用分光光度計(jì)和恒溫調(diào)節(jié)液體循環(huán)器。檢測(cè)微管裝配。溫度維持在35oC,350 nm處檢測(cè)到變渾濁狀態(tài)(代表聚合物規(guī)模)。計(jì)算EC0.01。
細(xì)胞實(shí)驗(yàn) 細(xì)胞系 KB3-1, KBV-1, Hela, 和Hs578T細(xì)胞
濃度 0–1 μM
孵育時(shí)間 24 小時(shí)測(cè)定有絲分裂停頓,72 小時(shí)測(cè)定細(xì)胞毒性。
方法

為了測(cè)定有絲分裂受阻和畸變,細(xì)胞接種在48孔板中(用臺(tái)酚藍(lán)染色,測(cè)定細(xì)胞數(shù))或置于蓋玻片上。24小時(shí)后,用 Epothilone B處理細(xì)胞,在固定時(shí)間間隔記錄。為了分析毒性, 測(cè)定細(xì)胞數(shù),用臺(tái)酚藍(lán)染色記錄陽(yáng)性和陰性。 同時(shí), 蓋玻片和培養(yǎng)基上清液中等分的細(xì)胞混合,用溶于PBS的Hoechst 33342 染色。在有絲分裂受阻(停在G2-M期)和畸變的時(shí)候記錄細(xì)胞。

體內(nèi)研究(In Vivo)
體內(nèi)研究活性

Epothilone B 按 2.5 mg/kg–4 mg/kg 劑量作用于攜帶RPMI 8226細(xì)胞移植瘤的小鼠,延長(zhǎng)小鼠壽命且抑制腫瘤生長(zhǎng)。[4]Epothilone B 作用于攜帶前列腺癌細(xì)胞,包括DU145和PC3的移植瘤小鼠,也抑制腫瘤生長(zhǎng)。[6]

動(dòng)物實(shí)驗(yàn) Animal Models 攜帶RPMI 8226 細(xì)胞移植瘤的小鼠
Dosages 2.5 mg/kg–4 mg/kg
Administration 靜脈注射
NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT00496600 Completed
Refractory Malignancy
University of Medicine and Dentistry of New Jersey|Novartis Pharmaceuticals|National Cancer Institute (NCI)|Rutgers The State University of New Jersey
July 2007 Phase 1
NCT00442741 Withdrawn
Solid Tumors
Novartis Pharmaceuticals|Novartis
July 2007 Phase 1
NCT00468260 Terminated
Advanced Malignancies
Novartis Pharmaceuticals|Novartis
May 2007 Phase 1
NCT00448396 Completed
Advanced Malignancies
Novartis Pharmaceuticals|Novartis
March 2007 Phase 1
NCT00426140 Completed
Advanced Malignancies|Solid Tumors
Novartis Pharmaceuticals|Novartis
August 2006 Phase 1

化學(xué)信息&溶解度

分子量 507.68 分子式

C27H41NO6S

CAS號(hào) 152044-54-7 SDF Download Patupilone (Epothilone B) SDF
Smiles CC1CCCC2(C(O2)CC(OC(=O)CC(C(C(=O)C(C1O)C)(C)C)O)C(=CC3=CSC(=N3)C)C)C
儲(chǔ)存條件(自收到貨起)

體外溶解度
批次:

DMSO : 102 mg/mL ( (200.91 mM) ;DMSO吸濕會(huì)降低化合物溶解度,請(qǐng)使用新開(kāi)封DMSO)

Ethanol : 102 mg/mL (200.91 mM)

Water : Insoluble

摩爾濃度計(jì)算器

體內(nèi)溶解度
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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