[An improved solid phase synthesis of human proinsulin C-peptide].
Human proinsulin C-peptide with C-terminal glutamine amide could be prepared through solid phase method by combining the gamma-carboxyl group of glutamic acid with the amino group of MBHA resin. The protecting groups were cleaved by HF. MBHA resin is relatively inexpensive. The new method is another way for the preparation of human proinsulin C-peptide. The preparation human proinsulin C-peptide of analogue using of PAM resin was also reported.
D002096:C-Peptide / Q000138:chemical synthesis* / Q000737:chemistry / Q000276:immunology; D002851:Chromatography, High Pressure Liquid; D006801:Humans; D011384:Proinsulin / Q000138:chemical synthesis* / Q000737:chemistry / Q000276:immunology; D020539:Sequence Analysis, Protein
D002096:C-Peptide; D011384:Proinsulin