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- Synthesis technology of aspartame from L aspartic acid and L phenylalanine was studied in this paper.At first,each step of the synthesis was investigated separately. 探讨了以天冬氨酸和苯丙氨酸为原料制备甜味剂阿斯巴甜的合成工艺。
- In the enzyme L phenylalanine process,there are many impurity components in reaction liquid,such as mycelium and its fragment,enzymes,and bio macromolecule. 酶法生产L-苯丙氨酸的工艺中,反应液中含有大量的菌体及其碎片、酶和生物大分子等杂质。
- Four kinds of methods for preparation of L phenylalanine are reviewed.The new development of asymmetric synthesis of L phenylalanine is also introduced. 对目前国内外L苯丙氨酸制备方法的研究进展进行了综述,并介绍了L苯丙氨酸不对称合成的最新研究进展。
- phenylalanine mustard(melphalan), fluorouracil, tamoxifen 苯丙氨酸氮芥, 氟尿嘧啶, 三苯氧胺
- Keywords L Phenylalanine;Immobilized cell;Rhodotorula glutinis; 苯丙氨酸;固定化细胞;粘红酵母;
- Keywords L aspartyl L phenylalanine methyl ester;synthesis;advance; 天门冬氨酰-L-苯丙氨酸甲酯;合成;进展;
- He put some mustard into the dish. 他向菜里放了些芥末。
- He is keen as mustard in his work. 他对自己的工作非常着迷。
- Keywords Rhodotorula giutinis;L phenylalanine;L phenylalanine ammonia lyase; 粘红酵母;L-苯丙氨酸;苯丙氨酸解氨酶;
- Pepper, curry and mustard are hot. 胡椒，咖喱，以及芥末是辣的。
- He has a lot of muscle and mustard. 他力气大干劲足。
- This meat should be seasoned with salt and mustard. 这肉里应该加些盐和芥末。
- I don't like mustard; it's too hot. ＂我不爱吃芥末，这东西太辣了。＂
- phenylalanine mustard 苯基丙氨酸氮芥,苯丙氨酸氮芥
- Keywords Rhodotorula glutinis;L phenylalanine;ammonia lyase（PAL）;L phenylalanine medium optimization.; 粘红酵母;L-苯丙氨酸解氨酶（PAL）;L-苯丙氨酸;培养基优化;
- Couple of hot dogs, Steve, and give them a touch of mustard. 史蒂夫，来两份热狗，上面加点芥末。
- London is spelt with a capital L'. London一字中L是大写的。
- Oh, it tastes great with mustard and radish. 啊，放了芥菜和小萝卜好吃多了。
- Asiatic mustard used as a potherb. 用作食用野菜的亚洲芥菜。
- A blistering agent, especially mustard gas, used in chemical warfare. 发疱剂一种起疱药，特别是用于化学战中的芥子气
