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PowerBLAST

High performance Blast on Linux clusters

BLAST (Basic Local Alignment Search Tool) is a software tool able to find similarities between biological sequences (protein or DNA) and all the data present in official databases. It helps researchers in determining protein structure, function and evolution aspects.

Nowadays the public online BLAST servers suffer from various problems, as slowness, long waiting time, low confidentiality, non exclusive access, no service customisations.

Aethia has used parallel computing techniques in order to run BLAST queries in parallel on many computers and to obtain the same result in considerably less time. Putting this system on a computer cluster, i.e. a low-price parallel computer made of common computers connected by a network, gives you a complete solution for a local accelerated BLAST service.

The exclusive characteristic of PowerBLAST is that it divides each single search into sub-searches, reducing the computing time even without other concurrent user accesses. This gives also the possibility to perform very big searches, which could require too much time with traditional hardware.

PowerBLAST features and advantages:

  • Speed: searches require as less time as the number of units in the cluster
  • Load balancing: homogeneous use of all the computers also with many user accesses
  • Database update: local databases are automatically kept up to date
  • Custom database: users may add their own databases and search on them
  • Flexible access: web interface or UNIX shell

Try on-line the DEMO version!

Contact us to get more information or a quotation.


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