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Cy3-UTP(10mM) 抑胃肽酶液 PERFEMIKER AuroraGel 标准型基质胶,不含LDEV
光引发剂LAP 人工胃液 1%柠檬酸钠缓冲液 Salkowskis比色液 人工脑脊液(aCSF,无菌)
1.Fmoc-N-三苯甲基-L-谷氨酰胺产品物理参数:
2.Fmoc-N-三苯甲基-L-谷氨酰胺同类产品列表:
3.Fmoc-N-三苯甲基-L-谷氨酰胺物理化学性质:
4.Fmoc-N-三苯甲基-L-谷氨酰胺文献:
Chemical synthesis of a polypeptide backbone derived from the primary sequence of the cancer protein NY-ESO-1 enabled by kinetically controlled ligation and pseudoprolines.
Paul W R Harris, Margaret A Brimble
文献索引:Biopolymers 104 , 116-27, (2015)
全文:HTML全文
摘要
The cancer protein NY-ESO-1 has been shown to be one of the most promising vaccine candidates although little is known about its cellular function. Using a chemical protein strategy, the 180 amino acid polypeptide, tagged with an arginine solubilizing tail, was assembled in a convergent manner from four unprotected peptide α-thioester peptide building blocks and one cysteinyl polypeptide, which were in turn prepared by Boc and Fmoc solid phase peptide synthesis (SPPS) respectively. To facilitate the assembly by ligation chemistries, non-native cysteines were introduced as chemical handles into the polypeptide fragments; pseudoproline dipeptides and microwave assisted Fmoc SPPS were crucial techniques to prepare the challenging hydrophobic C-terminal fragment. Three sequential kinetically controlled ligations, which exploited the reactivity between peptide arylthioesters and peptide alkylthioesters, were then used in order to assemble the more tractable N-terminal region of NY-ESO-1. The ensuing 147 residue polypeptide thioester then underwent successful final native chemical ligation with the very hydrophobic C-terminal polypeptide bearing an N-terminal cysteine affording the 186 residue polypeptide as an advanced intermediate en route to the native NY-ESO-1 protein.© 2015 Wiley Periodicals, Inc.
5.Fmoc-N-三苯甲基-L-谷氨酰胺英文别名:
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