西北农业学报
西北農業學報
서북농업학보
ACTA AGRICULTURAE BOREALI-OCCIDENTALIS SINICA
2010年
1期
112-115,120
,共5页
姜晓雷%陈霞%董学艳%李明达%赵睿%赵长新
薑曉雷%陳霞%董學豔%李明達%趙睿%趙長新
강효뢰%진하%동학염%리명체%조예%조장신
国产大麦%酿造特性%泡沫蛋白%酶活力
國產大麥%釀造特性%泡沫蛋白%酶活力
국산대맥%양조특성%포말단백%매활력
Domestic barley%Brewing characteristics%Foam protein%Enzyme activity
通过分析6种大麦种子的基本理化指标,并利用考马斯亮蓝法(Bradford 法)和SDS-PAGE电泳技术检测和比较泡沫蛋白的组成和含量,分析了发芽过程中α-淀粉酶、β-淀粉酶、蛋白酶、多酚氧化酶等主要水解酶的酶活变化,用来研究东北垦啤大麦和西北产甘啤大麦的酿造特性.结果显示,6种大麦中甘啤5号和垦啤2号的酿造特性较好.本研究可为国产大麦酿造育种提供理论分析依据.
通過分析6種大麥種子的基本理化指標,併利用攷馬斯亮藍法(Bradford 法)和SDS-PAGE電泳技術檢測和比較泡沫蛋白的組成和含量,分析瞭髮芽過程中α-澱粉酶、β-澱粉酶、蛋白酶、多酚氧化酶等主要水解酶的酶活變化,用來研究東北墾啤大麥和西北產甘啤大麥的釀造特性.結果顯示,6種大麥中甘啤5號和墾啤2號的釀造特性較好.本研究可為國產大麥釀造育種提供理論分析依據.
통과분석6충대맥충자적기본이화지표,병이용고마사량람법(Bradford 법)화SDS-PAGE전영기술검측화비교포말단백적조성화함량,분석료발아과정중α-정분매、β-정분매、단백매、다분양화매등주요수해매적매활변화,용래연구동북은비대맥화서북산감비대맥적양조특성.결과현시,6충대맥중감비5호화은비2호적양조특성교호.본연구가위국산대맥양조육충제공이론분석의거.
The brewing characteristics of Northwest and Northeast barley in China were studied in this paper. The quality index of six kinds of local barley was analyzed, and the foam protein was analyzed by means of Bradford method and SDS-PAGE, and the main hydrolase activity including α-amylase,β-amylase,protease and polyphenoloxidase during the germination was studied. The result showed that Kenpi-2 and Ganpi-5 had the best brewing characteristics. Based on the analysis results ,this paper provided theoretical analysis for brewing and breeding of domestic barley.