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Plant Genetic Map Service

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INTRODUCTIONS

Plant Genetic Map Service

Genetic map, or genetic linkage map, is a map calculated and constructed by gene linkage and recombination exchange values, showing the relative positions of known genes and/or genetic markers, or a linear arrangement of mutation loci that can occur on a chromosome. These markers can be physical traits or detectable DNA sequences, such as genes, RFLP, and specific single sequences. Each marker must be identified by a specific sequence site (STS). In plant genetic breeding, usually simplified genomes (such as RAD or GBS) are used to genotype the mapped population and construct a genetic map. Then, based on the high-quality genetic map, follow-up genomic scaffolds sorting and QTL analysis and other analyses are carried out.

SERVICES

With years of rich experience, Lifeasible provides plant genetic map service. We provide a one-stop service model. We complete a series of processes from sample extraction, quality testing, sequencing, biological information analysis to making reports.

Workflow of plant genetic map service

Workflow of plant genetic map service

Analysis content

  • Sequencing data quality assessment
  • Align with reference genome
  • Population SNP detection and annotation
  • Genetic marker development and filtering

Screening of polymorphic markers between parents

Genotyping and Marker Filtering of Offspring

Screening of effective genetic markers

  • Genetic map construction and map quality evaluation

The above figure marked completeness distribution statistics

Construction of linkage group

Drawing the linkage diagram

  • QTL analysis

QTL analysis based on CIM model

Screening of significant sites

Drawing based on QTL analysis results

QTL interval mapping based on 2-LOD confidence interval

Functional annotation of related candidate genes in the QTL interval

Sample requirements

  • Sample concentration≥25ng/μl, total amount≥6μg, OD260/280=1.8~2.0.

(The amount of DNA required is related to the number of libraries constructed and the type of library)

Project cycle

  • The entire project generally takes about 2 months.

Feedback to customers

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

Service process

Service process

ADVANTAGES

  • Our experienced researchers help you with scientific plan design.
  • The advanced illumina sequencing platform is used to quickly and efficiently read high-quality sequencing data.
  • We have a high-performance computing platform, and use an efficient combination of DELL computing nodes and Isilon storage to achieve fast and stable sequencing data analysis and delivery.
  • With the advantages of high speed, high density, and high quality, it has been widely used in the construction of genetic maps of various model and non-model organisms.
  • Personalized customized package service.

※ For research or industrial use.

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