Difference between revisions of "Services"

From Genome Technology Core (GTC) wiki - Sequencing and Microarray
Jump to: navigation, search
Line 1: Line 1:
 +
=Sequencing=
 +
CAGT has two high-throughput Solexa Genome Analyzers 2.0 (Illumina), which are currently being used for a variety of applications, including ChIP-Seq, miRNA sequencing and expression sequencing. Each next-generation sequencer can process up to 16 samples per week, with a data yield of approximately 10 million reads per sample. Read lengths are 17, 26 or 36 bases. This sequencing technology consists of binding randomly fragmented DNA to an optical flowcell .
 +
 +
==ChIP-Seq==
 +
ChIP-Sequencing (or ChIP-Seq) combines chromatin immunoprecipitation (ChIP) with DNA sequencing, allowing researchers to identify the binding sites of DNA-associated proteins. It can be used as an alternative to promoter or whole genome microarray hybridization or qPCR. http://illumina.com/downloads/ChIP-Seq_DataSheet.pdf
 +
 +
[[ChIP_Seq| More Details...]]
 +
 +
==Genome sequencing and resequencing==
 +
De novo sequencing can be done using the Genome Analyzer, although the short read lengths can make assembly challenging, especially in larger genomes.
 +
 +
[[Genome_Seq| More Details...]]
 +
 +
==Paired-end sequencing==
 +
The paired-end module of the GAII system allows both ends of a DNA fragment to be sequenced. This gives more specificity to alignment algorithms, especially in highly repetitive regions. The paired-end module allows for up to 36 bases of each end to be sequenced during the same sequencing run.
 +
 +
[[PEM| More Details...]]
 +
 +
==Digital gene expression or RNA-Seq==
 +
We offer a mRNA Sequencing service utilizing the Genome Analyzer System (Solexa) from Illumina. Primarily, we offer:
 +
 +
Digital Gene Expression Sequencing Service: Digital Gene Expression is similar to SAGE analysis.
 +
 +
Whole Transcriptome Analysis: Sequencing the entire transcriptome can reveal valuable information about exon boundaries and splice variants that may be missed by microarray analysis or Digital Gene Expression. Kits for whole transcriptome analysis are expected to be available from Illumina soon.
 +
 +
[[Expression_Seq| More Details...]]
 +
 +
==Small RNA discovery==
 +
Small RNA discovery provides identification of non-coding RNA to aid in the understanding of gene regulation. It can be helpful in identifying novel small RNA molecules.
 +
 +
[[Small_RNA_Seq| More Details...]]
 +
 
=Microarray=
 
=Microarray=
  
 
== Expression Analysis ==
 
== Expression Analysis ==
 +
We offer a Expression Analysis Service utilizing the 3 Plaforms - Agilent, Affymetrix and Custom Arrays.
 +
 +
[[Expression_Analysis_Services| More Details...]]
  
 
== ChIP on Chip/Location Analysis ==
 
== ChIP on Chip/Location Analysis ==
 +
ChIP-Chip (Chromatin IP on Chip, also called Genome Wide Location Analysis) is a method for studying the regulation of gene expression on a genome-wide scale. We offer labeling, hybridization and prelimary analysis services for 2 platforms - Agilent and Affymetrix.
 +
 +
[[ChIP_on_Chip| More Details...]]
  
 
== [[MiRNA_Services| miRNA Analysis]]  ==
 
== [[MiRNA_Services| miRNA Analysis]]  ==
 +
We offer a microRNA expression profiling service utilizing a microarray detection system that was developed specifically for microRNA detection.
  
MicroRNAs (miRNAs) have rapidly emerged as an important class of short endogenous RNAs that act as post-transcriptional regulators of gene expression by base-pairing with their target mRNAs. Recent bioinformatic predictions combined with array analyses, small RNA cloning and Northern blot validation indicate that the total number of miRNAs in vertebrate genomes is significantly higher than previously estimated and maybe as many as 1000. An increasing body of research using different technologies including microarrays have shown that animal miRNAs play fundamental biological roles in cell growth and apoptosis, hematopoietic lineage differentiation, homeobox gene regulation, neuronal asymmetry, insulin secretion, brain morphogenesis, cardiogenesis, embryonic development in vertebrates and the list continues to grow. The expanding inventory of human miRNAs along with their highly diverse expression patterns and high number of potential target mRNAs suggest that miRNAs are involved in a wide variety of human diseases. Expression analysis of a diversity of human cancers revealed a general down-regulation of miRNAs in tumors compared to normal tissues. Interestingly, miRNA-based classification of poorly differentiated tumors was successful, whereas mRNA profiles were highly inaccurate when applied to the same samples.
+
[[MiRNA_Services| More Details...]]
  
Given the impact of miRNA's on the biomedical research, we have launched a comprehensive service for miRNA expression profiling.  
+
== Array Manufacturing ==
 +
The Center of Microarray Technology can assist in the design, preparation and analysis of custom microarrays.  
  
Key highlights of the service:
+
[[Array_Manufacturing| More Details...]]
  
* No miRNA enrichment is performed i.e. Total RNA is labelled and Hybed to the array. Hence, minimal loss of target/signal.
+
=Other Services=
* LNA probes.
 
* Comprehensive package includes Data analysis as well as preliminary Data Analysis.
 
* Target genes for miRNA for interest can be provided on request.
 
  
[[MiRNA_Services| More Details...]]
+
== RT PCR ==
 +
The CAGT features the 7900HT Fast Real-Time PCR system from Applied Biosystems for quantitative PCR. This highly flexible system supports both 96 and 384 well plate formats as well as the TLDA (TaqMan Low Density Array) card format.  
  
== Array Manufacturing ==
+
[[RT_PCR| More Details...]]
 
 
== RT PCR ==
 
  
== Agilent QC ==
+
== Lab Use ==

Revision as of 10:56, 15 September 2008

Sequencing

CAGT has two high-throughput Solexa Genome Analyzers 2.0 (Illumina), which are currently being used for a variety of applications, including ChIP-Seq, miRNA sequencing and expression sequencing. Each next-generation sequencer can process up to 16 samples per week, with a data yield of approximately 10 million reads per sample. Read lengths are 17, 26 or 36 bases. This sequencing technology consists of binding randomly fragmented DNA to an optical flowcell .

ChIP-Seq

ChIP-Sequencing (or ChIP-Seq) combines chromatin immunoprecipitation (ChIP) with DNA sequencing, allowing researchers to identify the binding sites of DNA-associated proteins. It can be used as an alternative to promoter or whole genome microarray hybridization or qPCR. http://illumina.com/downloads/ChIP-Seq_DataSheet.pdf

More Details...

Genome sequencing and resequencing

De novo sequencing can be done using the Genome Analyzer, although the short read lengths can make assembly challenging, especially in larger genomes.

More Details...

Paired-end sequencing

The paired-end module of the GAII system allows both ends of a DNA fragment to be sequenced. This gives more specificity to alignment algorithms, especially in highly repetitive regions. The paired-end module allows for up to 36 bases of each end to be sequenced during the same sequencing run.

More Details...

Digital gene expression or RNA-Seq

We offer a mRNA Sequencing service utilizing the Genome Analyzer System (Solexa) from Illumina. Primarily, we offer:

Digital Gene Expression Sequencing Service: Digital Gene Expression is similar to SAGE analysis.

Whole Transcriptome Analysis: Sequencing the entire transcriptome can reveal valuable information about exon boundaries and splice variants that may be missed by microarray analysis or Digital Gene Expression. Kits for whole transcriptome analysis are expected to be available from Illumina soon.

More Details...

Small RNA discovery

Small RNA discovery provides identification of non-coding RNA to aid in the understanding of gene regulation. It can be helpful in identifying novel small RNA molecules.

More Details...

Microarray

Expression Analysis

We offer a Expression Analysis Service utilizing the 3 Plaforms - Agilent, Affymetrix and Custom Arrays.

More Details...

ChIP on Chip/Location Analysis

ChIP-Chip (Chromatin IP on Chip, also called Genome Wide Location Analysis) is a method for studying the regulation of gene expression on a genome-wide scale. We offer labeling, hybridization and prelimary analysis services for 2 platforms - Agilent and Affymetrix.

More Details...

miRNA Analysis

We offer a microRNA expression profiling service utilizing a microarray detection system that was developed specifically for microRNA detection.

More Details...

Array Manufacturing

The Center of Microarray Technology can assist in the design, preparation and analysis of custom microarrays.

More Details...

Other Services

RT PCR

The CAGT features the 7900HT Fast Real-Time PCR system from Applied Biosystems for quantitative PCR. This highly flexible system supports both 96 and 384 well plate formats as well as the TLDA (TaqMan Low Density Array) card format.

More Details...

Lab Use