产品简介:
Paclitaxel紫杉醇
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产品标签
Cisplatin顺铂;Oxaliplatin奥沙利铂;DNA Crosslinker DNA交联剂;Cyclophosphamide环磷酰胺;CAS:33069-62-4;
产品信息
产品名称
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产品编号
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CAS NO.
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规格
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价格(元)
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Paclitaxel紫杉醇
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MZ5871-50MG
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33069-62-4
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50mg
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288
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Paclitaxel紫杉醇
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MZ5871-200MG
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33069-62-4
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200mg
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688
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Paclitaxel紫杉醇
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MZ5871-1G
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33069-62-4
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1g
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1588
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Paclitaxel紫杉醇
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MZ5871-5G
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33069-62-4
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5g
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3988
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产品描述
紫杉醇(Paclitaxel,Taxol),CAS NO.33069-62-4,一种抗肿瘤化合物和微管聚合物稳定剂。对一组肿瘤细胞包括宫颈癌(HeLa),肺癌(A549),乳腺癌(MCF-7),结肠癌(HT-29),卵巢癌(OVG-1)和胰脏癌(PC-Sh)细胞进行紫杉醇的细胞毒性测试,IC50s= 2.5-7.5 nM。各种癌细胞系中,紫杉醇破坏多极纺锤体形成,诱导细胞周期停滞在前期和G1期,IC50s= 6.7-18.5 nM。紫杉醇启动癌细胞凋亡,通过p53依赖和非依赖途径,Bcl-2家族蛋白,细胞周期蛋白依赖的激酶和JNK/SAPK参与的多种机制来发挥作用。紫杉醇是神经突起生长和启动的一种抑制剂,通过破坏生长中突起的微管组装和移除细胞质的微管来发挥作用。紫杉醇是PKA和Raf-1的强效激活剂。
产品特性
1) CAS NO:33069-62-4
2) 化学名:βS-(benzoylamino)-αR-hydroxy-benzenepropanoic acid, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS) -6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester
3) 同义名:Taxol,NSC 125973
4) 分子式:C47H51NO14
5) 分子量:853.92
6) 纯度:≥99%
7) 外观:白色或类白色结晶性粉末
8) 溶解性:溶于DMSO(80mg/ml)、乙醇(10mg/ml),几乎不溶于水
9) 化学结构式:
保存与运输方法
保存:2-8℃干燥保存,也可置于-20oC干燥长期保存,至少2年有效。
运输:室温运输。
使用方法【源自文献,仅作参考】
文献1,Elzbieta Izbicka et al.Biomarkers for Sensitivity to Docetaxel and Paclitaxel in Human Tumor Cell Lines In Vitro.CANCER GENOMICS & PROTEOMICS 2: 219-226 (2005).
体外研究(细胞实验):
细胞类型(Cell type):LNCaP prostate, SK-MES,MCF-7 and MDA-MB-231,MV-522 lung carcinoma cell lines
药物浓度(Concentration):1000 pM for all cell lines in 3- and 5-day exposures, with the exception for500 pM paclitaxelin MDA-MB-231 for a 5-day treatment.A 10 mM stock solution of paclitaxel was prepared in 100% DMSO, and all dilutions contained 0.1% DMSO.
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文献2,Park SJ et al. Taxol induces caspase-10-dependent apoptosis. J Biol Chem. 2004 Dec 3; 279(49): 51057-67.PMID: 15452117
体外研究(细胞实验):
细胞类型(Cell type):CCRF-HSB-2 human T-cell lymphoblastic leukemia cell line
药物浓度(Concentration):For MTT assay, 1 × 104 cells were plated in 100 μl of the growth medium in the presence or absence of increasing concentrations (0.1–1 μM) of taxolin 96-well plates and cultured at 37 °C in 5% CO2 for 12–48 h. The results revealed thattaxol at 0.1, 0.5, and 1 μM reduced the proliferation and survival of CCRF-HSB-2 cells in a dose-dependent fashion and that the IC50 value of taxol was about 0.25 μM.
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文献3,Huehnchen P et al.Assessment of Paclitaxel Induced Sensory Polyneuropathy with “Catwalk” Automated Gait Analysis in Mice.PLoS One. 2013 Oct 15;8(10): e76772. PMID: 24143194
体内研究(动物模型):
动物模型(Animal Model):85 nine-week old male C57BL/6J mice
注射剂量(Dosages):20 mg PTX/kg BW,dissolved in Cremophor EL: Ethanol (1:1) with a concentration of 6 mg/ml and diluted in sterile 0.9% NaCl solution to a final concentration of 2 mg/ml before injection
给药途径(Administration):Intraperitoneal (i.p.) injection
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文献4,Cadamuro M et al. Low-Dose Paclitaxel Reduces S100A4 Nuclear Import to Inhibit Invasion and Hematogenous Metastasis of Cholangiocarcinoma. Cancer Res. 2016 Aug 15;76(16):4775-84. PMID: 27328733
体内研究(动物模型):
动物模型(Animal Model):SCID mice xenotransplanted with human EGI-1 cells
注射剂量(Dosages):Once tumor engraftment was confirmed by bioluminescence imaging (time 0), we started metronomic infusion ofpaclitaxel [diluted in a 50%/50% solution of Cremophor EL and ethanol (vehicle)] for 2 weeks at the dosage of 2.6 mg/kg/day by intraperitoneal injection using micro-osmotic pumps.
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注意事项
1) 本品水溶性非常差,可使用聚氧乙烯蓖麻油(Cremophor EL)和无水乙醇(1:1)用作增溶剂。
2) 本品用于体内动物实验,可使用溶剂5% DMSO+5% Tween 80+ddH2O依此加入来溶解粉末,浓度约2.5mg/ml;或者参考文献结合给药方式,选择其他适当溶剂体系。
3) 本品不是临床药物,只能用于科研用途,不能用于诊断或临床用途。
4) 为了您的安全和健康,请穿实验服并戴一次性手套操作。
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— —Written/Edited by V. Shallan【版权归MKBio懋康所有】
上海懋康生物科技有限公司是一家涉足于生命科学和生物技术领域研究的试剂、仪器和实验室消耗品与实验服务工作,主要从事细胞生物学、植物学、分子生物学、免疫学、生物化学、蛋白组学。生物制药与诊断试剂研发生产等领域。 本公司秉承“以人为本,以诚为信、合同守信”的经营理念。坚持"品质保障"的原则为广大客户提供优质产品。
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