Re: looking for Gramicidin S

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#2174

From: bvanantwerp on BIX
Date: Mon, 09 May 1994 22:33

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chelcmx@gsusgi1.gsu.edu (Laura Morris) writes:

>I'm posting this for a professor at my university.
>Please send all replies to her email address.
>-LCM

>We would like to run chemical experiments with
>Gramicidin S, but have found that it is no longer 
>commercially available from Sigma, Fluka, nor
>their suppliers in Japan. Does anyone have any 
>other sources for this cyclic peptide? We need
>about 100mg.

>                Thank-you,

>                Dabney Dixon
>                chedwd@gsusgi1.gsu.edu

You might try novabiochem a division of Calbiochem.  They
probably have what you want.  Ciba or Ciba Geigy has a 
synthesis of the beast, you also can probably buy some from
them.  If you want to make some see Tetrahedron Letters 1980
p 2179.
Bill

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From: bvanantwerp@BIX.com (bvanantwerp on BIX)
Newsgroups: sci.chem,bionet.general,sci.bio,bionet.molbio.proteins
Subject: Re: looking for Gramicidin S
Date: 9 May 94 22:33:57 GMT
Organization: Delphi Internet Services Corporation
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Keywords: gramicidin S cyclic peptides

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