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当前位置:首页 > 品牌资讯 >ENZO基因组CGH扩增与标记试剂盒
基因表达研究,即比较不同组织,体外培养的细胞在不同发育阶段,正常与疾病,基因表达模式的差异。技术包括传统的RTPCR,RNase保护试验,RNA印迹杂交,新型的高通量表达分析方法包括微点阵(microarrary),可以一次性比较多对基因组的情况。

 

1.微点阵比较基因组杂交试剂盒  

寡核苷酸阵列比较基因组杂交标记试剂盒(CGH Labeling Kit for Oligonucleotide Assays )是基于芯片平台的染色体DNA拷贝数变化分析技术,通常采用Cy3和Cy5荧光燃料分别标记检测样本和正常样本,再和微阵列芯片进行杂交,快速检测样本相对于正常样本的DNA拷贝数变化。

产品特点: 

可实现整个基因组DNA分析,无需扩增或降低复杂度

可为各种复杂的异质样品提供良好的动态分析检测范围

QC 基准,经高分辨度分析验证

高 DLR 值(0.09-0.12),超越行业标准

产品信息:

产品编号 产品名称 规格
ENZ-42671-K010 CGH labeling kit for oligo arrays 20 reactions
ENZ-42671-K100 CGH labeling kit for oligo arrays 200reactions


采用微阵点试剂盒分析时,对DNA质量有较严格的要求,低级别的DNA不适应与微阵列分析,中高级和从福尔马林固定的石蜡切片(FFPE)中的DNA可以直接用于ENZOdeCGH标记试剂盒。BioScore ® Screening Amplification Kit可以用来判断基因组DNA样本是否适合用于微阵列分析,预测准确度高达100%。该试剂盒也可以用来提取并扩增福尔马林固定的石蜡切片中的DNA。采用全基因组扩增技术,1h内迅速扩增福尔马林固定的石蜡切片中的DNA,可将100ng高质量的模板DNA扩增至10ug,。

产品特点 :

快速可靠地鉴定从甲醛固定石蜡包埋的组织样本中提取高质量的DNA.

产品信息:

产品编号 产品名称 规格
ENZ-42440 BioScore™ Screening and amplification kit  20 reactions

 

细胞长期暴露于氧化和环境压力下,基因组DNA会发生氧化损伤。评估基因组DNA完整性或氧化DNA的产生情况,通常用来反映细胞凋亡和DNA损伤的情况,DNA Damage ELISA kit 通过检测DNA损伤标记物8-羟基脱氧鸟苷水平来反映DNA受损情况。

产品特点 :  

可靠,在多种样品类型中验证

无边缘效应:每个试剂盒可检测更多样品

灵敏度高:检测水平<1ng/ml

操作方便:比色法,96 孔板

产品信息:

产品编号 产品名称 规格

ADI-EKS-350 

DNA damage ELISA kit

96 wells

 

彗星检测或者称为单细胞凝胶电泳试验- single cell gel electrophoresis assay(SCGE)是一种用来检测单细胞内 DNA 损伤情况的检验技术。在电泳试验中,受损的 DNA(包含有断裂的片段和碎片)会与未受损的 DNA 分子区分开来。一种类似于“彗星尾巴”的现象就会出现在显微镜下。DNA 受损范围可以通过观察彗尾来进行评估,当然,也可以通过相关的分析软件来进行评估。

产品特点 :  

提供即用型彗星分析用的 Slide 盖片,可直接应用于样本,无需预处理

检测时间缩短,适合高通量的样品分析

疏水屏障,样品可进行 DNA 修复酶处理

独特的核酸染料,与 EB 相比,改善 DNA 成像的灵敏性

产品信息:

产品编号 产品名称 规格

ADI-900-166 

Comet SCGE assay kit

50 tests


2. 核酸标记系统

DNA标记

Labeling 末端标记系统是公认的DNA末端标记金标准,BIOARRAY Terminal labeling kit with biotin-ddUTP for DNA probe array assays试剂盒通过末端脱氧核糖核酸甘酸转移酶TdT催化单链的生物素化标记的ddUTP加到扩增的靶标DNA分子的3’OH末端。

产品信息:

产品编号 产品名称 规格
ENZ-42630

BIOARRAY Terminal labeling kit with biotin-ddUTP for DNA probe array assay

20 reactions


RNA扩增与标记

BioArray® Low Input RNA 扩增及生物素标记系统  (Low Input RNA Amplification and Biotin Labeling Systems)  

产品特点 :  

扩增及标记在单管内进行即可

少至 20ng 总 RNA 输入量,即可产生足够的反义 RNA,用于标准化微阵列分析

较高的 3’/5’转录率,表明体外转录有效 

产品信息:

产品编号 产品名称 规格

ENZ-42422-0010 


BioArray® Low Input RNA Amplification and Biotin Labeling System

10rxns

 

 

 

 

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