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- Newsgroups: bionet.software
- Path: sparky!uunet!haven.umd.edu!darwin.sura.net!welchgate.welch.jhu.edu!danj
- From: danj@welchgate.welch.jhu.edu (Dan Jacobson)
- Subject: Re: Has anyone had any experience with DNA Parrot on the Mac?
- Message-ID: <1993Jan8.231250.19692@welchgate.welch.jhu.edu>
- Organization: Johns Hopkins Univ. Welch Medical Library
- References: <1993Jan8.215019.4169@Princeton.EDU>
- Date: Fri, 8 Jan 1993 23:12:50 GMT
- Lines: 63
-
- In article <1993Jan8.215019.4169@Princeton.EDU> yuan@phoenix.Princeton.EDU (Jeffrey Yuan) writes:
- >As the subject header states, I am interested in finding out about
- >DNA Parrot for the Macintosh. Apparently, this product is a
- >digitizer, but its mode of operation is different than the sonic
- >digitizers. Has anyone had any experiences with this. I will
- >post any comments that I receive back onto the net.
- >
-
-
- A similar question was asked last spring - Harry Mangalam gave a
- very nice response which I have retrieved and included below.
-
- Best of luck,
-
- Dan Jacobson
-
- danj@welchgate.welch.jhu.edu
-
-
- ===========================================================================
-
-
- Regarding:
- >> Fellow netters, I'm trying to track down the name of a company
- >> which manufactures a device called a "DNA parrot". This is simply
- >> a five-button mouse and software to enter DNA sequences from an
- >> autoradiogram. Unfortunately, I can't seem to unearth the ad.
-
- One source for this device is the gel rig maker CBS Scientific of Del Mar,
- CA (619 755 4959). It's a ~4 inch slab of transparent plexi with 5 buttons in
- it, one for each base (combinations of the buttons can also enter
- ambiguities) and a 'delete' if you make a mistake). It also speaks the bases
- as you type. It comes in both PC and Mac versions, each costing $995 for th
- e
- 'mouse', the serial interface and 3 inserts which match the lane widths of
- your gel.
- I've used the Mac version and while it sounds like a great idea (and in
- fact _some_ people swear by it), it's a little cumbersome and unless you are
- in a perfect position (standing over it, directly in front, gel at waist
- level), it's a great way to develop carpal tunnel syndrome. On the other
- hand, those that have used it for some time really do swear by it. It is
- very easy to set up and use and the interface is incredibly simple. Beyond
- entering sequence, though, there are no tools for sequence analysis.
- After trying a great number of these reader things (sonic digitizers,
- mice, electromagnetic digitizers, even video digitizers, the cheapest and
- easiest method for me has been to use a vertical light box and a keyboard
- remapper (like Quickeys or AutoMac) and use the Mac keyboard, remapped
- to my
- liking to enter sequence in to the PD program Speakquencer for validation and
- readback, then cut and paste t.
- he sequence to Strider for analysis. If I need
- more work on it, I'll (reluctantly) punt it to our VAX to macerate it with
- GCG.
- Std Disclaimer - No ties to CBS except as a customer and while this hasn't
- been a great plug for this bit of technology, they do make great gel rigs.
-
- Harry Mangalam Vox:(619) 453-4100, x250
- Biocomputing Fax:(619) 552-1546
- Salk Institute mangalam@salk-sc2.sdsc.edu
- Box 85800 mangalam@salk-sgi.sdsc.edu
- San Diego, CA, 92186-5800 mangalam@salk.bitnet
-
- ==============================================================================
-