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１材料１．１ＢｒｕｋｅｒＡｃ—Ｅ２００核磁共振波谱仪。被检试剂外观白色或淡黄色，纯品氨基酸的固体，共１８种，其中Ｌ型１２种，Ｄ型６种，分别为：Ｌ—ＧＬｙ、Ｌ—Ｔｙｒ、Ｌ—Ｔｒｐ、Ｌ—Ｈｉｓ、Ｌ—Ａｌａ、Ｌ—Ｌｅｕ、Ｌ—Ｓｅｒ、Ｌ—Ａｒｇ、Ｌ—Ｐｒｏ、...
1 Materials 1.1 BrukerAc-E200 nuclear magnetic resonance spectrometer. There were 18 kinds of solid, which were white or light yellow and pure amino acids, of which 12 were L type and 6 were D type, which were L-GLy, L-Tyr, L-Trp, L-His, L -Ala, L-Leu, L-Ser, L-Arg, L-Pro, ...