產品簡介:
Paclitaxel紫杉醇
點擊丨商城購買 積分領好禮
產品標簽
Cisplatin順鉑;Oxaliplatin奧沙利鉑;DNA Crosslinker DNA交聯劑;Cyclophosphamide環磷酰胺;CAS:33069-62-4;
產品信息
產品名稱
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產品編號
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CAS NO.
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規格
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價格(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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產品描述
紫杉醇(Paclitaxel,Taxol),CAS NO.33069-62-4,一種抗腫瘤化合物和微管聚合物穩定劑。對一組腫瘤細胞包括宮頸癌(HeLa),肺癌(A549),乳腺癌(MCF-7),結腸癌(HT-29),卵巢癌(OVG-1)和胰臟癌(PC-Sh)細胞進行紫杉醇的細胞毒性測試,IC50s= 2.5-7.5 nM。各種癌細胞系中,紫杉醇破壞多極紡錘體形成,誘導細胞周期停滯在前期和G1期,IC50s= 6.7-18.5 nM。紫杉醇啟動癌細胞凋亡,通過p53依賴和非依賴途徑,Bcl-2家族蛋白,細胞周期蛋白依賴的激酶和JNK/SAPK參與的多種機制來發揮作用。紫杉醇是神經突起生長和啟動的一種抑制劑,通過破壞生長中突起的微管組裝和移除細胞質的微管來發揮作用。紫杉醇是PKA和Raf-1的強效激活劑。
產品特性
1) CAS NO:33069-62-4
2) 化學名: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) 同義名:Taxol,NSC 125973
4) 分子式:C47H51NO14
5) 分子量:853.92
6) 純度:≥99%
7) 外觀:白色或類白色結晶性粉末
8) 溶解性:溶于DMSO(80mg/ml)、乙醇(10mg/ml),幾乎不溶于水
9) 化學結構式:
保存與運輸方法
保存:2-8℃干燥保存,也可置于-20oC干燥長期保存,至少2年有效。
運輸:室溫運輸。
使用方法【源自文獻,僅作參考】
文獻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).
體外研究(細胞實驗):
細胞類型(Cell type):LNCaP prostate, SK-MES,MCF-7 and MDA-MB-231,MV-522 lung carcinoma cell lines
藥物濃度(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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文獻2,Park SJ et al. Taxol induces caspase-10-dependent apoptosis. J Biol Chem. 2004 Dec 3; 279(49): 51057-67.PMID: 15452117
體外研究(細胞實驗):
細胞類型(Cell type):CCRF-HSB-2 human T-cell lymphoblastic leukemia cell line
藥物濃度(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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文獻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
體內研究(動物模型):
動物模型(Animal Model):85 nine-week old male C57BL/6J mice
注射劑量(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
給藥途徑(Administration):Intraperitoneal (i.p.) injection
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文獻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
體內研究(動物模型):
動物模型(Animal Model):SCID mice xenotransplanted with human EGI-1 cells
注射劑量(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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注意事項
1) 本品水溶性非常差,可使用聚氧乙烯蓖麻油(Cremophor EL)和無水乙醇(1:1)用作增溶劑。
2) 本品用于體內動物實驗,可使用溶劑5% DMSO+5% Tween 80+ddH2O依此加入來溶解粉末,濃度約2.5mg/ml;或者參考文獻結合給藥方式,選擇其他適當溶劑體系。
3) 本品不是臨床藥物,只能用于科研用途,不能用于診斷或臨床用途。
4) 為了您的安全和健康,請穿實驗服并戴一次性手套操作。
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— —Written/Edited by V. Shallan【版權歸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學和生物技術領域研究的試劑、儀器和實驗室消耗品與實驗服務工作,主要從事細胞生物學、植物學、分子生物學、免疫學、生物化學、蛋白組學。生物制藥與診斷試劑研發生產等領域。 本公司秉承“以人為本,以誠為信、合同守信”的經營理念。堅持"品質保障"的原則為廣大客戶提供優質產品。
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