GeneChip™ 人类外显子 1.0 ST 阵列
GeneChip™ 人类外显子 1.0 ST 阵列
Applied Biosystems™

GeneChip™ 人类外显子 1.0 ST 阵列

探索将 GeneChip 兼容软件用于外显子水平分析每个外显子有大约四个探针而每个基因有大约 40 个探针,GeneChip™ 人类外显子 1.0 ST 阵列能够实现对基因表达和选择性剪接进行两个互补水平的分析。每个外显子的多个探针启用“外显子水平”分析,让您能够区分基因的不同异构体了解更多信息
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货号阵列数量
9006506 阵列
货号 900650
价格(CNY)
1,000,000,000.00
6 arrays
添加至购物车
阵列数量:
6 阵列
价格(CNY)
1,000,000,000.00
6 arrays
添加至购物车
探索将 GeneChip 兼容软件用于外显子水平分析

每个外显子有大约四个探针而每个基因有大约 40 个探针,GeneChip™ 人类外显子 1.0 ST 阵列能够实现对基因表达和选择性剪接进行两个互补水平的分析。每个外显子的多个探针启用“外显子水平”分析,让您能够区分基因的不同异构体。对全基因组层级的此外显子水平分析打开了一扇大门,可以检测出在疾病机制和病因中可能具有核心作用的外显子使用方面发生的具体改变。第二水平是“基因水平”表达分析,其中不同外显子上的多个探针被归纳为来自相同基因的所有转录本的表达值。外显子阵列可以全方位覆盖整个基因组,包括经验支持的和预测的转录序列,能够发现以前未确认的新事件。

这种集成式解决方案的特点:
• 较高分辨率表达分析,可处理整个基因组已知和预测的转录区域内超过 1 百万个外显子簇。阅读更多
•定制 GeneChip 全转录本 (WT) 测定和试剂,可利用随机引发方法在整个转录本长度上产生有意义靶标。
•灵活的数据分析解决方案和全面的注释,使您有机会在各种用户定义的工作流程中探索和剖析数据。

了解更多
探索外显子阵列设计
GeneChip 外显子阵列样品数据
技术说明,人类外显子 1.0 ST 阵列的阵列设计 (pdf, 348 KB)
技术说明,发现和验证选择性剪接事件

外显子表达分析的 XRAY 演示
查看关于使用 Biotique's XRAY 分析 GeneChip 外显子阵列的典型工作流程的两分钟演示
Windows 媒体播放器 | Quicktime
查看解说 GeneChip 的两分钟演示;Biotique's XRAY 的外显子阵列数据
Windows 媒体播放器 | Quicktime
仅供科研使用。不可用于诊断程序。
规格
数量6 arrays
类型人类外显子 1.0 ST 阵列
数组转录组谱分析
产品规格阵列检测盒
阵列数量6 阵列
种属
Unit Size6 arrays

常见问题解答 (FAQ)

Are pseudogene databases included in the design of expression arrays?

Pseudogene databases were not included in the design of expression arrays.

How long can I store labeled cDNA when working with expression microarrays?

Labeled material can be stored for 2 weeks at -20 degrees C.

What is the scan time for GeneChip Human Exon 1.0 ST Array?

The scan time for GeneChip Human Exon 1.0 ST Array is 35 min.

Find additional tips, troubleshooting help, and resources within our Microarray Analysis Support Center.

For my GeneChip Human Exon 1.0 St Array, how can I find the probe set location on the genome?

The probe set start and stop locations can be found in the following downloadable annotation file for the array: http://www.affymetrix.com/Auth/analysis/downloads/na32/wtexon/HuEx-1_0-st-v2.na32.hg19.probeset.csv.zip
Additionally, the following sequence file can be used to get the coordinates for the probes: http://www.affymetrix.com/Auth/analysis/downloads/na25/wtexon/HuEx-1_0-st-v2.probe.tab.zip

Find additional tips, troubleshooting help, and resources within our Microarray Analysis Support Center.

Why is Detection Above Background (DABG) only available on Exon array?

DABG is statistical algorithm that assumes that each probe in the probe set is used. If each probe is not used, the statistics are skewed or biased to create a false negative situation. A transcript-level probe set on a WT array consists of all possible exon probe sets for that isoform and some may not be used due to alternative splicing. For this reason, it is always appropriate to determine if an exon is detectable. It is not always appropriate to assume all exon probe sets at the transcript level are detectable.

Find additional tips, troubleshooting help, and resources within our Microarray Analysis Support Center.