Topogen 报价表2016

TopoGEN 公司是一家专门为拓扑酶研究提供试剂和试剂盒。试剂盒可以有效地分析拓扑异构酶 I , II 和旋转酶,分析细胞内的拓扑抑制以及描绘拓扑异构酶抑制剂的特性。另外公司还提供 DNa c底物,拓扑抑制剂和抗体等。

 

部分产品报价:

 

厂家 货号 品名 规格 RMB报价
Topogen TG1001-1 Topo II Assay Kit 100 assays ¥4,186.00
Topogen TG1001-2 Topo II Assay Kit 250 assays ¥5,586.00
Topogen TG1003 DNA Gyrase Assay Kit 100 assays ¥4,606.00
Topogen TG1004-1 Tdp1 Assay Kit 100 assays ¥4,186.00
Topogen TG1004-2 Tdp1 Assay Kit 250 assays ¥5,586.00
Topogen TG1007-1 E. Coli Topo IV Drug Screening Kit (plasmid based) 100 assays ¥4,466.00
Topogen TG1007-2 E. Coli Topo IV Drug Screening Kit (plasmid based) 250 assays ¥5,866.00
Topogen TG1015-1 Topo I Assay Kit 100 assays ¥3,906.00
Topogen TG1015-2 Topo I Assay Kit 250 assays ¥5,306.00
Topogen TG1009-1 Topo II Drug Screening Kit 100 assays ¥4,326.00
Topogen TG1009-2 Topo II Drug Screening Kit 250 assays ¥5,726.00
Topogen TG1010-1 SDS-K+ Precip. Kit 100 assays ¥4,466.00
Topogen TG1010-2 SDS-K+ Precip. Kit 250 assays ¥5,866.00
Topogen TG1018-1 Topo I Drug Screening Kit 100 assays ¥4,186.00
Topogen TG1018-2 Topo I Drug Screening Kit 250 assays ¥5,586.00
Topogen TG1019-1 Topo II Drug Screening Kit (kDNA Based) 100 assays ¥4,606.00
Topogen TG1019-2 Topo II Drug Screening Kit (kDNA Based) 250 assays ¥6,006.00
Topogen TG1025 DNA Intercalator/Unwinding Kit 50 experiments ¥5,586.00
Topogen TG2000G-1KIT Purified E. coli DNA Gyrase and Relaxed DNA Assay Kit 100 assays ¥6,566.00
Topogen TG2000G-3KIT Purified E. coli DNA Gyrase and Relaxed DNA Assay Kit 500 assays ¥12,586.00
Topogen TG2000G-5KIT Purified E. coli DNA Gyrase and Relaxed DNA Assay Kit 1000 assays ¥19,586.00
Topogen TG2000G-7KIT Purified E. coli DNA Gyrase and Relaxed DNA Assay Kit 2000 assays ¥27,986.00
Topogen TG1022 Topo II In Vivo Link Kit 200 assays ¥6,566.00
Topogen TG1021 Topo I In Vivo Link Kit 200 assays ¥5,586.00
Topogen TG1011-1 In Vivo SDS-K+ Precipitation Kit 100 assays ¥4,186.00
Topogen TG1011-2 In Vivo SDS-K+ Precipitation Kit 250 assays ¥5,306.00
Topogen TG1030 Topo II Immunofluorescence Kit >50 analyses ¥5,586.00
Topogen TG1035 Topo II Immunoprecipitation Kit >50 analyses ¥5,586.00
Topogen TG4040-1 Topoisomerase Type I Nuclear Extraction/Assay Kit 100 assays ¥3,906.00
Topogen TG4050-1 Topoisomerase Type IIa Nuclear Extraction/Assay Kit 100 assays ¥4,186.00
Topogen TG2001G-1KIT Purified E. coli DNA Gyrase Drug Screening Kit 100 assays ¥6,986.00
Topogen TG2001G-3KIT Purified E. coli DNA Gyrase Drug Screening Kit 500 assays ¥12,586.00
Topogen TG2001G-5KIT Purified E. coli DNA Gyrase Drug Screening Kit 1000 assays ¥19,586.00
Topogen TG2001G-7KIT Purified E. coli DNA Gyrase Drug Screening Kit 2000 assays ¥27,986.00
Topogen TG1008-1 E. coli Topo IV Drug Screening Kit (kDNA based) 100 assays ¥4,886.00
Topogen TG1008-2 E. coli Topo IV Drug Screening Kit (kDNA based) 250 assays ¥6,286.00

TOPOGEN


TOPOGEN

简要描述:TopoGEN 公司是一家专门为拓扑酶研究提供试剂和试剂盒。试剂盒可以有效地分析拓扑异构酶 I , II 和旋转酶,分析细胞内的拓扑抑制以及描绘拓扑异构酶抑制剂的特性。另外公司还提供 DNa c底物,拓扑抑制剂和抗体等。

详细介绍

产品咨询

 


TopoGEN 公司是一家专门为拓扑酶研究提供试剂和试剂盒。试剂盒可以有效地分析拓扑异构酶 I , II 和旋转酶,分析细胞内的拓扑抑制以及描绘拓扑异构酶抑制剂的特性。另外公司还提供 DNa c底物,拓扑抑制剂和抗体等。
  

topogen TG1004-1 Tdp1 Assay Kit 100 Assays 4482
topogen TG1004-2 Tdp1 Assay Kit 250 Assays 6282
topogen TG1007 Topoisomerase IV Drug Screening Kit 100 Assays 4302
topogen TG1003 Gyrase Assay Kit 100 Assays 5382
topogen TG1001-1 Human Topoisomerase II Assay Kit 100 Assays 4842
topogen TG1001-2 Human Topoisomerase II Assay Kit 250 Assays 6822
topogen TG1009-1 Topoisomerase II Drug Screening Kit 100 Assays 4842
topogen TG1009-2 Topoisomerase II Drug Screening Kit 250 Assays 6822
topogen TG1015-1 Topoisomerase I Assay Kit 100 Assays 4482
topogen TG1015-2 Topoisomerase I Assay Kit 250 Assays 6282
topogen TG1011-1 SDS-K+ Precipitation Kit (in vivo) 100 Assays 5382
topogen TG1011-2 SDS-K+ Precipitation Kit (in vivo) 250 Assays 6822
topogen TG1018-1 Topoisomerase I Drug Screening Kit 100 Assays 4842
topogen TG1018-2 Topoisomerase I Drug Screening Kit 250 Assays 6642
topogen TG1021 Topoisomerase I In Vivo Link Kit 200 Assays 7182
topogen TG1022 Topoisomerase II In Vivo Link Kit 200 Assays 8442
topogen TG1010-1 SDS-K+ Precipitation Kit (in vitro) 100 Assays 5382
topogen TG1010-2 SDS-K+ Precipitation Kit (in vitro) 250 Assays 7182
topogen TG1025 DNA Intercalator/Unwinding Kit 50 Experiments 6282
topogen TG1030 Topoisomerase II Immunoflourescence Kit 50 Analyses 7182
topogen TG1035 Topoisomerase II Immunoprecipitation Kit 50 Analyses 7182
topogen TG2000G-1KIT Gyrase/Relaxed DNA Assay Kit 100 Assays 8442
topogen TG2000G-3KIT Gyrase/Relaxed DNA Assay Kit 500 Assays 16182
topogen TG2000G-5KIT Gyrase/Relaxed DNA Assay Kit 1000 Assays 25182
topogen TG2000G-7KIT Gyrase/Relaxed DNA Assay Kit 2000 Assays 35982
topogen TG2000H-1 Human Topoisomerase II 250 Units 4482
topogen TG2000H-2 Human Topoisomerase II 500 Units 6282
topogen TG2005H-Y723F Mutant Human Topo I 10 ug 5382
topogen TG2005H-RC1 Human Topoisomerase I 500 Units 4482
topogen TG2000G-1 E. Coli DNA Gyrase (Type II Topoisomerase) 100 Units 3582
topogen TG2000G-3 E. Coli DNA Gyrase (Type II Topoisomerase) 500 Units 8982
topogen TG2000G-5 E. Coli DNA Gyrase (Type II Topoisomerase) 1000 Units 15642
topogen TG2000G-7 E. Coli DNA Gyrase (Type II Topoisomerase) 2000 Units 24282
topogen TG2000EC-1 Topoisomerase IV 250 Units 5382
topogen TG2000EC-3 Topoisomerase IV 500 Units 8982
topogen TG2000EC-5 Topoisomerase IV 1000 Units 16182
topogen TG2004H-1 Human Tdp1 250 Units 5382
topogen TG2004H-2 Human Tdp1 500 Units 7182
topogen TG2000GSA-1 S. Aureus DNA Gyrase 100 Units 2502
topogen TG2000GSA-3 S. Aureus DNA Gyrase 500 Units 8982
topogen TG2000GSA-5 S. Aureus DNA Gyrase 1000 Units 14382
topogen TG2013-1 Kinetoplast DNA (kDNA) 25ug 3582
topogen TG2013-2 Kinetoplast DNA (kDNA) 50ug 5382
topogen TG2013-3 Kinetoplast DNA (kDNA) 250ug 12582
topogen TG2023-2 pRYG DNA 20 ug 3582
topogen TG2030-2 pHOT-1 DNA 20 ug 3582
topogen TG2036-1 Supercoiled pBR322 DNA (modified) 50 ug 4122
topogen TG2036-2 Supercoiled pBR322 DNA (modified) 250 ug 10062
topogen TG2037-1 Relaxed pBR322 DNA 50 ug 4482
topogen TG2037-2 Relaxed pBR322 DNA 250 ug 10782
topogen TG2010-1 Monoclonal Antibody to Human Topoisomerase II Alpha 50 Units 6642
topogen TG2010-3 Polyclonal Antibody to Human Topoiosomerase II Beta 250 Units 5922
topogen TG2010-4 Polyclonal Antibody to Human Topoisomerase III Beta 250 Units 5922
topogen TG2011-1 Polyclonal Antibody to Human Topoisomerase II Alpha 250 Units 5922
topogen TG2012 Polyclonal Antibody to Human Topoiosomerase I (Scleroderma Patient Serum) 500 Units 5382
topogen TG2012-2 Polyclonal to Human Topoisomerase I (serum) 250 ul 4122
topogen TG2012-4 Monoclonal to Human Topoisomerase I 100 ug 5382
topogen TG2014 Polyclonal to Yeast Topoisomerase II (Serum) 250 ul 5382
topogen TG2015 Monoclonal to Human Topoisomerase III Alpha 50 ul 5382
topogen TG2016 Polyclonal to Human Tdp1 250 Units 5922
topogen TG2011-2 Topoisomerase II Alpha C-Terminal Peptide 50 ug 3222
topogen TG4100 Topotecan Hydrochloride (Hycamtin) 0.25 ml 3582
topogen TG4101 Irinotecan (CPT-11) 0.25 ml 1962
topogen TG4102 9-Nitro-20 (S) Camptothecin (Rubitecan) 0.25ml 1962
topogen TG4103 10-Hydroxy Camptothecin 0.25 ml 1962
topogen TG4104 9-Amino Camptothecin 0.25 ml 1962
topogen TG4110 Camptothecin Lyophilized 1782
topogen TG4120 Doxorubicin (Adriacin) 0.25 ml 1962
topogen TG4130 Daunomycin 0.25 ml 1782
topogen TG4140 Etoposide (VP16) Lyophilized 1782
topogen TG4170 Ellipticine 0.25 ml 1782
topogen TG4180 Ciproflaxin 50 ul 1242
topogen TG4150 Amsacrine (m-AMSA) 0.25 ml 1782
topogen TG4160 Genistein 0.25 ml 1782
topogen TG2011-3 Human Topoisomerase II Alpha 20 Units 3582
topogen TG2011-4 Topoisomerase I Western Blot 20 Units 3042
topogen TGVI DNA Topoisomerase Protocols Volume I N/A 2322
topogen TGVII DNA Topoisomerase Protocols Volume II N/A 2322
topogen TG4010 10X Topoisomerase I Assay Buffer 1 ml 882
topogen TG4030 5X Gyrase Assay Buffer 1 ml 882
topogen TG4032 10X Topoisomerase IV Assay Buffer 1 ml (A), 100 ul (B) 882
topogen TG4037 5X Universal Stop Buffer 1 ml 882
topogen TG4038 10X Gel Loading Buffer 1 ml 882
topogen TG4039 10X Proteinase K 0.5ml 882
topogen TG4040 Incomplete Topoisomerase II Assay Buffer 1 ml (A), 1 ml (B) 882
topogen TG4060 10% Sodium Dodecyl Sulfate 1 ml 882
topogen TG4065 Sarkosyl (20%) 5 ml 1782
topogen TG4090 Topoisomerase II Dilution Buffer 1 ml 882
topogen TG4095 Topoisomerase I Dilution Buffer 1 ml 882
topogen TG2017-1 Linear kDNA 10 ug 3042
topogen TG2020-1 Decatenated kDNA 10 ug 3402
topogen TG2028-1 Linear pRYG DNA 10 ug 1962
topogen TG2025-1 Relaxed pRYG DNA 10 ug 2682
topogen TG2035-1 Relaxed pHOT-1 DNA 10 ug 2322

                                                   

 
我们公司zui大优势是强大的采购,
1:基本什么都能进口,血清,抗体,耗材,还有部分限制进口的,
2 货品全,现经营过700多个品牌,基本所有生物试剂耗材都可以进口,特别是冷偏的产品那就更有优势,
3:提供加急服务,一般1-2周到货,超过时限加急费全免
4:价格公道,绝大部分价格有优势,当然不能保证100%产品都有价格优势,
5:良好的信誉,大部分客户我们提供货到付款服务,客户包括清华,北大 交大 复旦,中山等100多所大学,ROCHE,阿斯利康,国药 fisher500多家公司
6:我们还是santa,Advanced Biotechnologies Inc;Athens Research & Technology, bangs, BBInternational, crystalchem, dianova, FD Neurotechnologies, Inc. FormuMax Scientific, Inc; Genebridege; Glycotope Biotechnology GmbH; iduron; Innovative Research of America Ludger neuroprobe; omicronbio; Polysciences; prospecbi; QA-BIOquickzymeRESEARCH DIETS, INCsterlitechsysyTriLink BioTechnologies, IncTOPOGEN -biochem;zyagen;……几十家国外公司代理
7:我们还从事invitrogenqiagen; abcam ;sigma;neb; roche;merck; rnd; BD; GE; pierce; BioLegend….等*批发                                         

  TOPOGEN 代理,  代理, 代理中国代理, 上海代理, 北京代理, 国内代理, 大陆代理, 代理

 

上海金畔生物科技有限公司




:
:http://www.jinpanbio.com/
地址: 

喜获Inspitalis中国地区代理!

上海金畔喜获Inspitalis中国地区代理!

上海金畔与Inspitalis签订协议,正式成为Inspitalis在中国地区的代理。

 

 

自1995年以来,我们一直向制药行业和学术界提供拓扑异构酶产品和服务,以帮助抗感染和抗癌市场的研究。Inspiralis的前身是John Innes Enterprises,它是根据拓扑异构酶研究领域的托尼·麦克斯韦教授的研究而建立的。
我们位于约翰尼恩斯中心和诺维奇研究园东安格利亚大学的学术研究中心附近的实验室。我们与Maxwell教授的学术研究小组保持密切联系,帮助我们保持在拓扑异构酶领域的前沿。我们员工的经验以及与学术团体的联系使我们能够提供高水平的支持,以确保研究人员能够使用我们的产品获得最佳结果。生产酶和底物的科学家也提供了技术支持。

 

关于“正牌代理商”栏目的声明        

“正牌代理商”栏目设立的初衷是为了让读者在购买产品时能更快找到厂家的代理商,不用一张一张地翻名片,也不用担心买到水货和假货。基于这个初衷,我们收录了多个品牌的代理商,并在签订合同时进行了严格的审核。各厂家或代理商以合同的形式对其代理信息的真实性和准确性进行了保证。       然而,由于生物产品市场的复杂性,尽管我们进行了严格的审核,也不能保证信息的*准确和实时更新。基于此,今后我们会尽我们最大的努力去进行更严格的审核,也希望各厂家和代理商配合和谅解。

 

topogen TG2000H-2现货说明书

topogen TG2000H-2现货说明书

人拓扑异构酶IIα酶–500单位

Human Topoisomerase IIα Enzyme – 500 Units

Human Topoisomerase IIα Enzyme

纯化的人拓扑异构酶IIα(Top2a)过表达,并在SDS-PAGE上纯化至单一条带的均一性。拓扑异构酶II高度纯化,无核酸酶污染。

人拓扑异构酶IIα质量控制试验

核酸污染:通过检测线性kDNA和线性质粒DNA的形成来检测。在37°C(在top2a测定条件下,含或不含ATP)下,将1µg连环KDNA或超螺旋pUC19 DNA孵育4小时。

通过在抑制人类topo IIa活性的条件下测定超螺旋DNA的松弛来评估与topo I的交叉污染。将过量纯化的酶与pRYG DNA在37°C条件下,在不存在ATP(含或不含Mg++)的情况下孵育2小时。在这些条件下,不得检测到pRYG超螺旋DNA的松弛。

当SDS-PAGE凝胶过载纯蛋白时,可以看到170kDa的主带。最终馏分中没有180kDa拓朴II形式。(不同批次的蛋白质浓度不同,但通常在5-50μg/ml的范围内)人类拓扑异构酶IIα的供应量为2-10单位/ul(37°C时,1个单位将在30分钟内降解0.2μg KDNA)。注意,单位定义基于优选的DNA底物kDNA(动粒DNA)。我们建议将kDNA底物与这种酶一起使用,因为质粒DNA弛豫测定几乎不那么敏感。活性基于kDNA脱链(而非质粒DNA松弛)进行验证。

top2酶的最终部分来自FPLC柱,在以下缓冲液中:10%甘油、50mM Tris(pH 7.7)、1mM EDTA和EGTA、650mM NaCl。

人拓扑异构酶IIα测定条件和性能质控

使用在拓扑II反应缓冲液(50mM Tris-Cl,pH 8.0,120mM KCl,10mM MgCl2,0.5mM ATP,0.5mM二硫苏糖醇)中最终体积为20-30µl的动载体DNA(KDNA)底物和0.2µg KDNA进行链连接测定。用5µl(每20µl反应体积)的终止缓冲液(5%沙科西、0.0025%溴酚蓝、25%甘油)终止反应。反应产物在含有0.5ug/ml溴化乙锭的1%琼脂糖凝胶上分析。当凝胶运行时,用手持紫外光源可以容易地监测2.5kb DNA微环脱链产物的分辨率。

酶在干冰上运输,应在-70°C下储存。我们还建议在第一次解冻后等分酶(反复冷冻/解冻会导致活性丧失);酶活性稳定1-2天(不更长)。