食品研究与开发
食品研究與開髮
식품연구여개발
Food Research and Development
2015年
21期
161-163
,共3页
祝铁钢%孙金旭%朱会霞%葛晓楠%何新航%张宇豪
祝鐵鋼%孫金旭%硃會霞%葛曉楠%何新航%張宇豪
축철강%손금욱%주회하%갈효남%하신항%장우호
灵芝%灵芝酸%发酵%培养基%优化
靈芝%靈芝痠%髮酵%培養基%優化
령지%령지산%발효%배양기%우화
Ganoderic lucidum%ganoderic acid%fermentation%culture medium%optimization
对灵芝酸培养基组成和发酵条件进行研究,通过设计正交试验得出提高灵芝酸产量的培养基和发酵条件的最佳组合,分别在A2、B3、C3、D1、E2、F2、G2下灵芝酸产量最高,提高灵芝酸产量的最佳发酵条件为:葡萄糖20 g/L,酵母膏1.5 g/L,VB 0.02 mg/L,温度为26℃,转速150 r/min,装液量100 mL/500 mL,最佳组合条件下,灵芝酸产量为1.68 g/L.1
對靈芝痠培養基組成和髮酵條件進行研究,通過設計正交試驗得齣提高靈芝痠產量的培養基和髮酵條件的最佳組閤,分彆在A2、B3、C3、D1、E2、F2、G2下靈芝痠產量最高,提高靈芝痠產量的最佳髮酵條件為:葡萄糖20 g/L,酵母膏1.5 g/L,VB 0.02 mg/L,溫度為26℃,轉速150 r/min,裝液量100 mL/500 mL,最佳組閤條件下,靈芝痠產量為1.68 g/L.1
대령지산배양기조성화발효조건진행연구,통과설계정교시험득출제고령지산산량적배양기화발효조건적최가조합,분별재A2、B3、C3、D1、E2、F2、G2하령지산산량최고,제고령지산산량적최가발효조건위:포도당20 g/L,효모고1.5 g/L,VB 0.02 mg/L,온도위26℃,전속150 r/min,장액량100 mL/500 mL,최가조합조건하,령지산산량위1.68 g/L.1
The ganoderic acid composition of culture medium and fermentation conditions were studied.The best fermentation conditions about culture medium and fermentation conditions was attained through the orthogonal experiment .The results showed that the ganoderic acid was the highest in A2, B3, C3, D1, E2, F2, G2. The best suited conditions of raising ganoderic acid yield was as follows: 20 g/L glucose , yeast extract 1.5 g/L , V B 0.02 mg/L, 26℃, speed 150 r/min, fluid volume 100 mL/500 mL. Ganoderic acid production was 1.68 g/L under the condition of optimal combination. 1
