Services

ATAC-seq in Plant

INQUIRY

Introductions

ATAC seq in Plant

The chromatin in most genomes is tightly coiled in the nucleus, but there are also some regions that appear loose after chromatin remodeling. This part of the naked DNA region without nucleosomes is called open chromatin, and DNA replication and gene transcription all occur in these regions. This property of chromatin is called chromatin accessibility. By studying the chromatin regions that are open in a specific state of a cell, it is possible to understand its transcriptional regulation at the DNA level, and ATAC-seq is applied to this. ATAC-seq (assay for transposase accessible chromatin with high-throughput sequencing) uses Tn5 transposase to cut open regions of chromatin for high-throughput sequencing, and then uses bioinformatics analysis to identify transcription factor binding sites and nucleosome region locations , so as to provide effective methods for studying gene regulation and DNA imprinting. The main applications of this technology in the process of agricultural molecular breeding include: studying epigenetics, studying open chromatin maps, analyze nucleosome location and transcription factor binding sites, assist in the study of environmental stress and disease pathogenesis, etc.

Services

Workflow of ATAC-seq in plant

ATAC seq in Plant

Analysis content

Analysis content Solved problem
Sequencing data quality assessment Filter out low-quality data to ensure data quality
Align with reference sequence Only-aligned reads distribution statistics
Peak calling Analysis of nucleosomes and transcription factor binding sites
Motif analysis Transcription factor binding sequence information
Peak related gene annotation Peak distribution on the genome and functional regions
Difference peak analysis Analyze the difference peak between different samples
Related gene function analysis GO/KEGG enrichment analysis of peak related genes
For personalized analysis such as multi-omics association analysis, please contact us for evaluation.

Sample requirements

  • Sample type: cultured cells, cell samples of plant tissues
  • Initial cell volume: ≥ 50000 cells
  • Recommended number of biological replicates: 3-5

Project cycle

  • It takes 60~90 working days to complete the standard process.

Feedback to customers

  • Raw data
  • A project report includes experimental process, instrument parameters, analysis methods and results, etc.

Service process

ATAC seq in Plant

Advantages

  • Lifeasible specializes in providing services related to agricultural molecular breeding, with standardized systems and scientific management.
  • The experiment adopts a carefully optimized experimental procedure, which has extremely high efficiency and specificity.
  • The one-stop service we provide makes your upstream and downstream experiments seamlessly connected, facilitates your experiments more conveniently and quickly.
  • With a strong bioinformatics team, it can meet the various in-depth data analysis needs of customers.
  • Personalized customized package service.

※ It should be noted that our service is only used for research.

Online Inquiry