Synthesis of β-amyloid fragment 5RHDSGY10 and its isomers with the use of new solid-phase peptide synthesis schedule

   
Aleshina E.Yu.1 , Pyndyk N.V.1, Moisa A.A.1, Sanzhakov M.A.1, Kharybin O.N.1, Nikolaev E.N.1, Kolesanova E.F.1

1. Orekhovich Institute of Biomedical Chemistry, Russian Academy of Medical Sciences
Section: Experimental/Clinical Study
PubMed Id: 18522220
Year: 2008  Volume: 54  Issue: 2  Pages: 184-191
Peptide RHDSGY that represents the fragment of human β-amyloid Zn-binding site and its isomers RH(D-Asp)SGY and RH(β-Asp)SGY have been prepared by solid-phase synthesis and analysed by HPLC and various mass-spectrometric methods. The problem of low yield of peptide RHDSGY and its isomers attributed to 9-fluorenylmethoxycarbonyl (Fmoc)-amino acids and/or formation of side-products as RH(Asp-imide)SGY and RHDSGY (instead of RH(β-Asp)SGY) was solved via selection of reagents for the removal of Fmoc groups from the growing peptide chain.
Download PDF:  
Keywords: β-amyloid, solid-phase peptide synthesis, β-Asp, Fmoc-group removal, 4-methyl-piperidine
Citation:

Aleshina, E. Yu., Pyndyk, N. V., Moisa, A. A., Sanzhakov, M. A., Kharybin, O. N., Nikolaev, E. N., Kolesanova, E. F. (2008). Synthesis of β-amyloid fragment 5RHDSGY10 and its isomers with the use of new solid-phase peptide synthesis schedule. Biomeditsinskaya Khimiya, 54(2), 184-191.
This paper is also available as the English translation: 10.1134/S1990750808030098
References  
 2024 (vol 70)
 2023 (vol 69)
 2022 (vol 68)
 2021 (vol 67)
 2020 (vol 66)
 2019 (vol 65)
 2018 (vol 64)
 2017 (vol 63)
 2016 (vol 62)
 2015 (vol 61)
 2014 (vol 60)
 2013 (vol 59)
 2012 (vol 58)
 2011 (vol 57)
 2010 (vol 56)
 2009 (vol 55)
 2008 (vol 54)
 2007 (vol 53)
 2006 (vol 52)
 2005 (vol 51)
 2004 (vol 50)
 2003 (vol 49)