RE: DNASeq: New 3700?

Paul Morrison (p_morrison@dfci.harvard.edu)
14 May 99 12:46:09 -0400

Reply to: RE: DNASeq: New 3700?
To say the least this is the most encouraging news I've heard on the 3700 read length. Instead of everyone calling Dina up, (I tried and it's now always busy), let's convince her to extrapolate on this tantalizing bit of info.
How is the template quantified, desalted? What is the template prep? How clean is clean? Have you burnt out a 96 array yet? Are they all working?
Stuff like that.
-Paul

Paul Morrison
Molecular Biology Core Facilities
Dana-Farber Cancer Institute
Jimmy Fund Two
44 Binney Street
Boston, MA 02115

paul_morrison@dfci.harvard.edu
http://mbcf.dfci.harvard.edu

617-632-3082
fax 632-4814

Leviten, Dina wrote:
>Lisa,
>
>We just got our 3700 installed last week and here's a breif synopsis of how
>things are going. Bottom line, machine is great--software needs help.
>
>The install went well and the instrument works great. For long reads, it
>takes 4.5 hrs (of that 2.5hrs are collection of data). Using the machine is
>easy and is sure beats pouring and loading gels. The software right now is
>another story! It is pretty intuitive, but in these early stages, there are
>tools that need to be added to make our lives easier. Most of the big
>problems we have should be easily fixed with some software changes. The
>biggest problems are sample sheet preparation and printing. At this point
>it is tedious, but we have come up with a couple work-arounds that have cut
>down on the time. We are getting a database system that should address most
>of the sample sheet and printing problems.
>
>Data looks good. In the run time we get about 700 bases. Clean DNA is key.
>
>Data files are in "dos" but can be converted to "abi1" with a program called
>"SetItsType"ver1.3 (found free on the internet). This enables programs like
>Sequencher to see the chromatograms.
>
>Overall, we are really happy with our purchase and everyone loves NO
>BACKLOG!!! We are exclusively using the 3700, where we were using 2 stretch
>373's. The 3700 can run 5 96-well plates in a 24hr period, where you run
>one during the day and can set up the other 4 for an overnight run.
>
>If you want the nitty-gritty details, I can supply them, but by the time you
>would get an instrument, these problems will probably be gone (I'm
>optimistic!)
>
>Hope this helps!
>Sincerely,
>Dina Leviten
>ICOS, Corp.
>Bothell, WA
>
>
>> ----------
>> From: lisa bibbs
>> Sent: Thursday, May 13, 1999 5:03 PM
>> To: Recipients of ABRF List
>> Subject: DNASeq: New 3700?
>> >> Does anyone have one and would like to comment? We have reached are
>> capacity and are trying to decide about next years budget.
>> >> Thanks in advance
>> Lisa
>> >> >
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