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Eukaryotic mRNA Sequencing

mRNA sequencing is an advanced gene expression analysis technique that uses high-throughput sequencing to quantitatively analyze mRNA in cells. It identifies known and novel transcripts, and reveals gene expression levels and alternative splicing. Widely used in biological research, disease studies, drug development, and diagnostics, it offers critical insights into gene regulation and function.

Work flow

workflow-image

Technical Parameters

Sequencing rangemRNA
Sequencing strategyNGS PE150
Sequencing throughput6Gb
Data qualityFastq files, Q30≥85%
Data analysisStandard+advanced analysis
TATStandard: 25 WD

Applications

Gene Expression AnalysisDiscovery of Novel Transcripts and SpliceDrug Mechanism of Action Studies
Disease Diagnosis and Biomarker DiscoveryRegulatory Network AnalysisCancer Research and Treatment

Bioinformatics Analysis

1.Data Quality Control: Remove adapter contamination and low-quality reads from the raw data.
2.Reference Genome Alignment: Statistics of alignment results, display of alignment region distribution.
3.Gene Expression Analysis: Reads count statistics, calculation of expression levels (FPKM), analysis of sample correlations.
4.Differential Gene Expression Analysis: Statistics of differentially expressed genes, volcano plots, cluster heatmaps, Venn diagrams.
5.Differential Gene Functional Enrichment Analysis: GO (Gene Ontology) significance enrichment analysis, KEGG (Kyoto Encyclopedia of Genes and Genomes) pathway enrichment analysis.
6.Differential Gene Protein Interaction Network Analysis.
7.Differential Alternative Splicing Analysis and Statistics.
8.Fusion Gene Analysis: Detection and annotation of fusion genes, display of chromosomal distribution of fusion genes.
9.Variant Detection and Statistics.

Advantages

yesNo specific probe required
yesNo species genome information required
yesDetect known transcripts and discover unknown transcripts
yesAdvanced analysis & customized analysis provided

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