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PAR-CliP - A Method to Identify Transcriptome-wide the Binding Sites of RNA Binding Proteins
Published on: July 2, 2010
Development of an automated SNP analysis method using a paramagnetic beads handling robot.
Hiroko Hagiwara1, Kazumi Sawakami-Kobayashi, Midori Yamamoto
1Advanced Institute of Industrial Science and Technology (AIST), Japan.
Biotechnology and Bioengineering
|March 6, 2007
Summary
We developed a novel adapter ligation method combined with Magtration® technology for automated single nucleotide polymorphism (SNP) typing. This reliable method enables high-throughput genetic analysis for laboratory and medical applications.
Area of Science:
- Genetics
- Biotechnology
Background:
- Single nucleotide polymorphisms (SNPs) are crucial in biological and medical research, necessitating advanced typing methods.
- Existing SNP typing methods require improvement in reliability and automation.
Purpose of the Study:
- To develop a highly reliable and fully automated SNP typing method.
- To integrate adapter ligation with paramagnetic beads handling technology (Magtration®) for efficient SNP analysis.
Main Methods:
- Developed a sequence-specific adapter ligation method using type IIS restriction enzymes and fluorescently labeled adapters.
- Utilized Magtration® technology for automated sample handling post-PCR amplification.
- Performed multiplex SNP typing using four fluorescent dyes in a single reaction.
Main Results:
- The method achieved clear discrimination of three genotypes from human genomic DNA under uniform reaction conditions.
- Automated operations were successfully performed by a Magtration®-based robot.
- Multiplex typing of two SNPs demonstrated comparable sensitivity and reliability to single SNP typing.
Conclusions:
- The Magtration® technology is highly adaptable for automated SNP analysis.
- This novel method is well-suited for automated in-house SNP typing in laboratory and medical settings.
