氨基

Use of ammonia gas: fertilizer and various ammonia containing compound, various amidogen, acyl and other ammonia containing testing agents (explosives) etc. 氨氣用途：化肥和各種含氨化合物。各種胺基、酰基、硝酸和各種含氨制試劑（炸藥）等。

The synthesis schedule is as follows: firstly, cornstarch was hydrolyzed under acidic condition;and then it was modified with amidogen resin. 通過準(zhǔn)備試驗確定了技術(shù)路線：先將玉米淀粉在酸性條件下水解，然后用氨基樹脂對其進(jìn)行改性。

In the enzymatic preparation of L-Phe, aminotransferase as a key enzyme for the aminotransformation, could make phenylpyruvate to accept the amidogen from L-aspartic acid. 在酶法制備L-苯丙氨酸的工藝路線中,轉(zhuǎn)氨酶作為轉(zhuǎn)氨反應(yīng)的關(guān)鍵酶源,可使苯丙酮酸接受L-天冬氨酸的氨基生成L-苯丙氨酸。

During the storage of rice wine,the amidogen or carbonyl reactions occur slowly,which makes the rice wine with darker color,strengthened flavor and mellow taste. 同時隨著貯存期延長酒中緩慢產(chǎn)生氨基、羰基反應(yīng)使產(chǎn)品的色澤增深、香氣增濃、口味醇和綿軟、協(xié)調(diào)爽適。

Keywords protein;degree of hydrolysis;free amidogen;determination; 蛋白質(zhì);水解度;游離氨基;測定;

2.Use of ammonia gas: fertilizer and various ammonia containing compound, various amidogen, acyl and other ammonia containing testing agents (explosives) etc. 氨氣用途：化肥和各種含氨化合物。各種胺基、酰基、硝酸和各種含氨制試劑（炸藥）等。