[Biodevelopers] Re: Biodevelopers digest, Vol 1 #109 - 1 msg

Allen Henry allen_777 at yahoo.com
Fri May 23 15:38:52 EDT 2003


Someone asked almost the exact same question about a
month ago, so I would suggest looking in  the
archives.

I would have no problems storing 2,000 reals in a
spreadsheet like Excel, so this might be an option.

There is also an emerging standard for microarray data
I would refer to you.

Hope this helps


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> Today's Topics:
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>    1. Re: 98/384/1536 well microplate database
> schema? (Kerr Wall)
> 
> --__--__--
> 
> Message: 1
> Date: Thu, 22 May 2003 16:52:18 -0400
> Subject: Re: [Biodevelopers] 98/384/1536 well
> microplate database schema?
> From: Kerr Wall <pkerrwall at psu.edu>
> To: <biodevelopers at bioinformatics.org>
> Reply-To: biodevelopers at bioinformatics.org
> 
> On 5/1/03 11:03 AM, "Mike Benway"
> <mbenway at yahoo.com> wrote:
> 
> > Hi.I have a process that generates lot?s of data
> from 384 well plates. That
> > is, three hundred ?eighty four real numbers.The
> entity is the plate. Some
> > plates can even be 1536 well formats. That?s a lot
> of real numbers for a
> > database table.384 columns might even be too many
> for any available
> > database?It strikes me that this must be a very
> common application, and there
> > has got to be a better schema for representing
> plate data. (as columns of
> > arrays, or as blobs or what?)Does anyone have any
> knowledge of an open-source
> > implementation that stores plate data in a
> database that I could look at?I
> > can?t believe that databases would be used just to
> store links to
> > spreadsheets.Thanks
> > 
> 
> Hi,
> 
> I've been working on a LIMS system for the last year
> and a half.  The
> project I work for uses 384 well plates for storage
> and 96 well plates for
> sequencing.  I use mysql as my relational database
> and have a plate and
> clone table to manage this problem.  The plate_id is
> the primary value for
> the plate table and is also a field in the clone
> table.  For example, if I
> were inserting a 384 well-plate then the plate table
> would get 1 entry and
> the clone table would get 384 entries.  If I were
> inserting a sequence
> plate, the plate table would still get 1 entry but
> the clone table would get
> 96 entries.  
> 
> Hope this helps,
> 
> Kerr 
> 
> 
> 
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E-mail is a neccessary evil. If we have never talked on the phone, please call me.

Al Henry (408) 799-9404 cell http://briefcase.yahoo.com/allen_777 (artwork)

 




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