11093657910-Roche 11093657910 DNA地高辛标记检测试剂盒重庆市干细胞-相关检测试剂

产品名称: 罗氏地高辛标记检测试剂盒KitI/KitII
英文名称: DIG-High Prime DNA Labeling and Detection Starter Kit I
产品货号: 11093657910/11745832910/11585614910
产品规格: 12LR;24DR
产品产地: ROCHE
产品商标: ROCHE

DNA地高辛标记检测试剂盒 ( Roche 11093657910 )
产品商标:Roche 
商品货号:11093657910
产品规格:1 kit
产  地:德国 
商品来源:进口原装
运输保存:2-8度
到货时间:3-4周
产品名称: 罗氏地高辛标记检测试剂盒KitI/KitII
英文名称: DIG-High Prime DNA Labeling and Detection Starter Kit I
产品货号: 11093657910/11745832910/11585614910
产品规格: 12LR;24DR
产品产地: ROCHE
产品商标: ROCHE
价    格: 询价元

For random-primed DNA labeling with digoxigenin-dUTP, alkali-labile and detection of hybrids by enzyme immunoassay

Random-primed labeling of DNA probes with DIG-11-dUTP, alkali-labile and color detection of DIG-labeled hybrids. DIG-labeled probes are used for hybridization in Southern, northern, and dot blots, as well as for colony and plaque screening.
DIG-labeled hybrids are detected with an anti-DIG-alkaline phosphatase conjugate and the substrates NBT (nitroblue tetrazolium salt) and BCIP (5-bromo-4-chloro-3-indolyl phosphate, toluidinium salt), which give a light-blue precipitate.

Sensitivity and specificity: The standard labeling reaction with 1 ?g template will give a yield of 260 ng DIG-labeled DNA after a 1-hour incubation at 37?C, or 780 ng after a 20-hour incubation. The sensitivity of DIG detection depends on the concentration of the DIG-labeled probe in the hybridization reaction, and the duration of the color reaction.

Table 1: Sensitivity of DIG detection.

产品简介:

应用

随机引物标记用DIG-11-dUTP标记,碱不稳定和颜色检测DIG标记的杂交的DNA探针。使用DIG标记的探针,南,北,斑点印迹杂交,以及菌落和菌斑筛选。
DIG标记的杂交检测的抗DIG-碱性磷酸酶结合物和底物NBT(氮蓝四唑盐)和BCIP(5 -溴-4 -氯-3 -吲哚基,磷酸toluidinium盐),它给一光蓝色沉淀。

产品描述

敏感性和特异性:与1μg模板的标准标记反应将在37℃孵育1小时后,260 ng的DIG标记的DNA得到的收率C,或780纳克后孵育20小时。DIG检测的灵敏度取决于该DIG标记的探针在杂交反应中的浓度和持续时间的显色反应。表1:DIG检测的灵敏度。

1. Unlabeled Control DNA 1, 20 ?l, 100 ?g/ml
2. Unlabeled Control DNA 2, 20 ?l, 200 ?g/ml
3. DNA Dilution Buffer, 2 x 1 ml
4. DIG-labeled Control DNA, 50 ?l, 5.2 ?g/ml
5. 10x Hexanucleotide Mix, 50 ?l
6. 10x dTP Labeling Mixture, 50 ?l
7. Klenow Enzyme, labeling grade, 25 ?l, 2 U/?l
8. Anti-digoxigenin-AP-conjugate, 200 ?l, 750 U/ml
9. NBT/BCIP Concentrated Stock Solution, 10 x 1 ml
10. Blocking Reagent, 2 x 50 g

Figure 1: Detection of a single-copy gene (β-actin) in total human DNA using the standard protocol.

Please go to the online technical support for regulatory and license disclaimers

原理:用DIG-dUTP为底物,随机掺入法进行DNA标记,通过酶联免疫杂交的方法检测。该试剂盒可以标记25次反应,每次标记的DNA量为10ug-20ug,并可做50张10×10cm膜的杂交和检测。

应用:非放射性DNA标记及检测试剂盒以检测0.1pg的同源DNA,能检测1ug哺乳动物DNA中的单拷贝基因。跟放射性标记系统比较,此试剂盒能快速得到实验结果,而且消除了放射性同位素的不安全问题。从DNA标记和杂交能见到检测结果,整个实验过程24小时内能完成。这试剂盒的灵敏度与特异性使它适用于所有的杂交技术以替代放射性同位素标记和放射自显影术。这个标记方法和检测系统适用于DNA—印迹转移、菌落杂交、噬斑杂交及原位杂交。

【详细参数】
品名 货号 品牌 规格 单位  报价 特价
DIG标记及检测Kit I 11745832910 Roche 12LR;24DR  盒 询价 询价
DIG标记及检测 Kit II 11585614910
 Roche 12LR;24DR  盒 询价 询价

DIG高效DNA标记及检测Starter Kit 1
DIG High Prime DNA Labeling and Detection Starter Kit 1:Kit for color detection with NBT/BCIP
Roche公司现为用户提供一种新的DIG标记及检测试盒DIG High Prime DNA Labeling and Detection Kit I。与原有的DIG DNA Labeling and Detection kit(Cat.No.1093657)比较,本产品有以下特点:
●能对10×10cm印迹膜作12个标记反应及24个显色检测反应,是DIG DNA Labeling and Detection Kit(Cat.No.1093657)份量的一半,所以特别适合初用者及需处理较少量样品的用户使用。
●试剂盒采用的是DIG高效标记试剂(Cat.No.1585606),其标记效率是标准DIG随机引物标记法的3-10倍,而且预混了标记需要的所有试剂,即开即用,令操作更简单和方便。
●试剂盒中还包括了DIG定量/对照试纸条,令您能在30分钟内只用小量试剂便可估计DIG标记探针的浓度,方便您取得理想的信噪比。
●用于显色的NBT/BCIP底物为预混的浓缩度,而封闭液则以10倍浓度形式供应,简化了操作程序。
产品号 产品规格 厂商 价格
1745832
11745832910 Kit:1 kit (12 labeling reactions and 24 detection reactions) Roche 4719
DIG高效DNA标记及检测StarterKit 1 说明书
DIG-High Prime DNA Labeling and Detection Starter Kit I
Application
DIG-High Prime labeled probes can be used in Southern-, northern- and dot-blot analysis, as well as colony and plaque hybridizations. This kit offers random-primed labeling of DNA templates with DIG-11-dUTP, alkali-labile, and color detection of the DIG-labeled hybrids. This kit was assembled with convenience in mind, offering a ready-made blocking solution, combined stock solution of NBT/ BCIP, and DIG Easy Hyb granules. The DIG-High Prime mixture includes stabilized Klenow enzyme, nucleotides, primers, and reaction buffer, all in one convenient reagent.
 
Benefits
The High Prime method of labeling offers many benefits. Plasmid, cosmid, and lambda phage DNA have all been used as templates. We have achieved equal efficiency when labeling 10 ng to 3 μg of template DNA, which may be linear or supercoiled.
 
Product Description
Sensitivity and specificity: The standard assay uses 1 μg of linearized pBR328. It is usual to expect 0.8 μg labeled DNA after 1 hour of labeling, and 2.3 μg labeled DNA after a 20-hour reaction. In a dot-blot hybridization, 0.1 pg of homologous DNA is detectable after a 16-hour color development (probe concentrations at 20 ng/ml). A single-copy human gene (tPA) is detectable in a Southern blot, loading 1 μg of digested placenta DNA.
 
Contents
1. DIG-High Prime, 5x conc., 50 μl
2. DIG-labeled Control DNA, 20 μl, (5 μg/ml), pBR328 (linearized with Bam HI)
3. DNA Dilution Buffer, 3 x 1 ml
4. Anti-digoxigenin-AP Conjugate, 100 μl
5. NBT/BCIP Stock Solution, conc., 6 x 1 ml
6. Blocking Solution, 10x conc., 4 x 100 ml
DIG Easy Hyb Granules, 4 x 100 ml
 

DIG高效DNA标记及检测Starter Kit II说明书
DIG高效DNA标记及检测Starter Kit II
DIG High Prime DNA Labeling and Detection Starter Kit II:Kit for chemiluminescent detection with CSPD, ready-to-use
对于需要使用化学发光法检测的用户,我公司现提供了此新的DIG标记及检测试剂盒。
与上述的StarterKit I不同,此新的StarterKit II所含的底物为CSPD,但它同样有以下特点:
●能对10×10cm印迹膜作12个标记反应及24个检测反应,所以特别适合初用者及需处理较少量样品的用户使用。
●包含DIG高效标记试剂,令标记效率更高,操作更方便。
●包括DIG定量/对照试纸条及NBT/BCIP浓缩液,令您更易估计探针浓度,从而取得理想的信噪比。
产品号 产品规格 厂商 价格
1585614
11585614910 Kit:1 kit (12 labeling reactions and 24 detection reactions) Roche 4719

DIG-High Prime DNA Labeling and Detection Starter Kit II
Application
DIG-High Prime labeled probes can be used in northern, Southern-, and dot-blot analysis, as well as colony and plaque hybridizations. This kit offers random-primed labeling of DNA templates with DIG-11-dUTP, alkali-labile, and chemiluminescent detection of the DIG-labeled hybrids. This kit was assembled with convenience in mind, offering ready-to-use CSPD supplied with a dripping device for easy application, ready-made blocking solution, and DIG Easy Hyb granules. The DIG-High Prime mixture includes stabilized Klenow enzyme, nucleotides, primers, and reaction buffer, all in one convenient reagent.
Benefits
The High Prime method of labeling offers many benefits: in addition to the optimized labeling efficiency, plasmid, cosmid, and phage DNA, linearized or supercoiled can be used as templates, yielding the same labeling efficiency.
Product Description
Sensitivity and specificity: Standard assay uses 1 μg of linearized pBR328. It is usual to expect 0.8 μg labeled DNA after 1 h of labeling, and 2.3 μg labeled DNA after 20 h reaction. In a dot blot hybridization, 0.03 pg of homologous DNA is detectable with chemiluminescence (probe concentrations at 20 ng/ml). A single copy human gene (t-PA) is detectable in a Southern blot, loading 1 μg of digested placenta DNA.
Contents
1.DIG-High Prime, 5x conc., 50 μl
2.DIG-labeled Control DNA, 20 μl, (5 μg/ml) pBR328 (linearized with Bam HI)
3.DNA Dilution Buffer, 3 x 1 ml
4.Anti-digoxigenin-AP Conjugate, 50 μl
5.CSPD, ready-to-use, 50 ml
6.Blocking Solution, 10x conc., 4 x 100 ml
7.DIG Easy Hyb Granules, 4 x 100 ml 
产品英文名称:DIG High Prime DNA Labeling and Detection Starter Kit II for chemiluminescence detection with CSPD, ready-to-use
产品中文名称:高效DNA地高辛标记和检测试剂盒II(第二代试剂盒采用灵敏的化学发光检测方法,以即开即用的CSPD作为发光底物)

罗氏应用科学部(Roche Applied Science)是zui早致力于向用户提供非放射标记技术的公司之一,让更多的科研工作者们可以避免使用危险的放射性同位素。DIG High Prime DNA Labeling and Detection Starter Kit II(第二代)是由罗氏公司研发,并且是在DIG High Prime DNA Labeling and Detection Starter Kit I(*代)的基础上优化升级的,具有更高的准确性、更好的灵敏度、操作时间更短等特点。自1995年地高辛产品上市以来,尽管有定量PCR技术的应用,DIG系统仍然是非放射性高效标记与检测技术的首选,被广泛地应用于各种膜杂交及原位杂交技术中。

罗氏Roche DIG High Prime DNA Labeling and Detection Starter Kit II检测原理
Assay Principle: 高效DNA地高辛标记和检测试剂盒II是用地高辛(地高辛:英文名Digoxigenin ,简称DIG;又称异羟基洋地黄毒甙元,是一种类固醇半抗原分子)标记的DNA探针,应用于分子杂交和随后的化学发光检测。罗氏公司的该试剂盒检测主要分三阶段进行:
1. DNA标记:根据随机引物标记技术,生成DIG地高辛标记的DNA探针。
2. 杂交:按照标准杂交方法进行,将地高辛标记的DNA探针用于核酸点杂交,可选择带正电的尼龙膜或纯硝酸纤维素膜作为杂交膜。
3. 免疫学检测:首先将标记有AP的地高辛抗体与杂交探针免疫结合;然后在477nm波长下,通过检测碱性磷酸酶与CSPD底物产生的化学发光反应的数值,从而达到免疫检测的目的。

地高辛(DIG)标记的DNA探针可应用于:
● 所有类型的滤膜杂交。
● 基因组DNA中的单个拷贝基因的检测,甚至可以检测到高度复杂的DNA基因组的生物体,例如:人类、大麦、小麦来源的生物材料 。

罗氏Roche DIG High Prime DNA Labeling and Detection Starter Kit II的显著特点
★ Accurate and fast—–使用预混合的高效地高辛(DIG)标记的随机引物可以缩短标记DNA探针的操作时间,提高标记物的产量。
★ Sensitive—–在人类DNA的复合物和植物基因组中,可以检测到单个拷贝的基因。
★ Time-saving—–地高辛(DIG)标记的探针可以储存一年以上,杂交液可以反复使用3~5次(具体要根据每次杂交过程中标记探针产生信号的强弱来确定)。

罗氏Roche DIG High Prime DNA Labeling and Detection Starter Kit II说明书 请点击“产品描述”右边的“说明书”阅读

在中国代理销售的高效DNA地高辛标记和检测试剂盒II(第二代)是从欧洲进口的,由世界著名的Roche罗氏公司生产 ,由于Roche罗氏公司在地高辛非放射性标记检测领域具有世界*的技术和产品,因此我们选择此款高效DNA地高辛标记和检测试剂盒II(第二代)产品推荐给中国广大科学研究工作者。上海思创生物科技有限公司在上海仓库备有少量现货,并严格按照产品的zui佳储存条件进行储存与管理,我们的一贯宗旨是: 更用心地为中国广大科学研究工作者提供更安全、更放心、更便捷的服务。在中国地区,Roche罗氏中国代理商上海思创生物起着重要的传递科学价值, 服务科学研究。

在仓库备有少量罗氏Roche DIG High Prime DNA Labeling and Detection Starter Kit II试剂盒现货, 欢迎广大客户前来咨询和购买!

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