Re: Dansyl amino acids

From: Len Packman (lcp2@mole.bio.cam.ac.uk)
Date: Wed Oct 11 2000 - 03:37:41 EDT

Next message: Goran Karlsson: "Re: Hydroxyapatite"
Previous message: mraida@gmx.de: "Re: Dansyl amino acids"
In reply to: fperini@unmc.edu: "Dansyl amino acids"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Dansyl-amino acid derivatives are acid stable so you will not find
any free amino acid.

Len

>There are synthetic peptides which have one Dansyl group,usually at
>Lys.What happens to the Dansyl-Lys on acid
>hydrolysis.Whatever happens,I cannot see any of the free amino
>acid.Analytical methods have often not been of the
>reversed phase persuasion.I appreciate any lead.Thanks.
>
>Fulvio Perini,Ph.D.
>986805 Nebraska Med.Cntr.
>Omaha,NE 68198-6805
>ph:402-559-6184/FAX 402-559-4651
>fperini@unmc.edu

-- ********************************************************************* Dr Len C. Packman Assistant Director of Research Department of Biochemistry University of Cambridge 80 Tennis Court Road Cambridge, CB2 1GA, UK

Tel: +44 (1223) 333639 FAX: +44 (1223) 766002 e-mail: l.c.packman@bioc.cam.ac.uk

Protein and Nucleic Acid Chemistry Facility http://www.bio.cam.ac.uk/proj/adr/PNAC/pnac.html

Next message: Goran Karlsson: "Re: Hydroxyapatite"
Previous message: mraida@gmx.de: "Re: Dansyl amino acids"
In reply to: fperini@unmc.edu: "Dansyl amino acids"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This archive was generated by hypermail 2b29 : Mon Oct 23 2000 - 10:23:17 EDT