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SYNTHESIS OF AN OPEN-CHAIN ASYMMETRICAL CYSTINE PEPTIDE CORRESPONDING TO THE SEQUENCE A18-21 -B19-26 OF BOVINE INSULIN BY SOLID PHASE FRAGMENT CONDENSATION
| Content Provider | Scilit |
|---|---|
| Author | Kullmann, W. Gutte, B. |
| Copyright Year | 2009 |
| Description | Journal: International journal of peptide and protein research An insulin fragment containing residues A 18-21 and B 19-26 linked by the disulfide bond between residues A 20 and B 19 was synthesized. The sequence B 21-26 was assembled on a solid support by the Merrifield technique. The protected fragments A 18-21 and B 19-20 were prepared by conventional methods. After forming the disulfide bridge through cleavage of the S-thiocarbonate derivative of A 18-21 by the thiol peptide B 19-20, the resulting assymmetrical cystine peptide A 18-21--B 19-20 was coupled via the carboxyl group of residue B 20 to the free NH 2-terminal amino group of the protected B 21-26 resin. The product was deprotected, cleaved from the resin, and purified to give the homogenous dodecapeptide A 18-21--B 19-26. |
| Related Links | http://onlinelibrary.wiley.com/doi/10.1111/j.1399-3011.1978.tb02863.x/pdf |
| Ending Page | 26 |
| Page Count | 10 |
| Starting Page | 17 |
| ISSN | 03678377 |
| DOI | 10.1111/j.1399-3011.1978.tb02863.x |
| Journal | International journal of peptide and protein research |
| Issue Number | 1 |
| Volume Number | 12 |
| Language | English |
| Publisher | Wiley-Blackwell |
| Publisher Date | 2009-01-12 |
| Access Restriction | Open |
| Subject Keyword | Journal: International journal of peptide and protein research Endocrinology and Metabolism Asymmetrical Cystine Peptide Resin Cooh‐terminal Insulin Fragment Selectively Removable Nα‐protecting Groups Solid Phase Fragment Condensation |
| Content Type | Text |
| Resource Type | Article |
| Subject | Biochemistry |