农业科学与技术:英文版
農業科學與技術:英文版
농업과학여기술:영문판
Agricultural Science & Technology
2012年
12期
2514-2517,2568
,共5页
黄肖苗%唐华丹%郑雁萍%张姣姣%周宜君
黃肖苗%唐華丹%鄭雁萍%張姣姣%週宜君
황초묘%당화단%정안평%장교교%주의군
辣椒素%碱性乙醇法%抑菌活性
辣椒素%堿性乙醇法%抑菌活性
랄초소%감성을순법%억균활성
Capsaicin%Alkaline-ethanol extraction method%Antimicrobial activity
[目的]为研究不同品种、不同部位辣椒素的抑菌效果提供依据。[方法]采用碱性乙醇法分别提取3种辣椒果皮和籽粒中的辣椒素,以金黄色葡萄球菌、酿酒酵母、黑曲霉菌作为供试菌对其乙醇提取物进行抑菌活性的测定。[结果]3种辣椒中辣椒素含量依次为:朝天椒〉野山椒〉长辣椒。辣椒皮中的辣椒素含量是辣椒籽中的1.5~3.9倍。在试验浓度范用内(0.5~1.5mg/m1),3种辣椒的乙醇提取物对3种供试菌都具有明显的抑菌活性,其中野山椒的抑菌活性最高,朝天椒和长辣椒的抑菌活性基本相同。[结论]3种辣椒的果皮和籽粒都含有辣椒素类物质,并具有较好的广谱抑菌活性。
[目的]為研究不同品種、不同部位辣椒素的抑菌效果提供依據。[方法]採用堿性乙醇法分彆提取3種辣椒果皮和籽粒中的辣椒素,以金黃色葡萄毬菌、釀酒酵母、黑麯黴菌作為供試菌對其乙醇提取物進行抑菌活性的測定。[結果]3種辣椒中辣椒素含量依次為:朝天椒〉野山椒〉長辣椒。辣椒皮中的辣椒素含量是辣椒籽中的1.5~3.9倍。在試驗濃度範用內(0.5~1.5mg/m1),3種辣椒的乙醇提取物對3種供試菌都具有明顯的抑菌活性,其中野山椒的抑菌活性最高,朝天椒和長辣椒的抑菌活性基本相同。[結論]3種辣椒的果皮和籽粒都含有辣椒素類物質,併具有較好的廣譜抑菌活性。
[목적]위연구불동품충、불동부위랄초소적억균효과제공의거。[방법]채용감성을순법분별제취3충랄초과피화자립중적랄초소,이금황색포도구균、양주효모、흑곡매균작위공시균대기을순제취물진행억균활성적측정。[결과]3충랄초중랄초소함량의차위:조천초〉야산초〉장랄초。랄초피중적랄초소함량시랄초자중적1.5~3.9배。재시험농도범용내(0.5~1.5mg/m1),3충랄초적을순제취물대3충공시균도구유명현적억균활성,기중야산초적억균활성최고,조천초화장랄초적억균활성기본상동。[결론]3충랄초적과피화자립도함유랄초소류물질,병구유교호적엄보억균활성。
[Objective] This study aimed to provide basis for exploring the antimicrobial activity of capsaicin from different Capsicum cultivars and different locations in the same Capsicum fruit. [Method] Capsaicin was extracted from pericarp and seeds of three Capsicum cultivars using the alkaline ethanol extraction method. The antimicro- bial activities of capsaicin against Staphylococcus aureus, Saccharomyces cerevisiae and Asergillus niger were also studied. [Result] Capsaicin content in the ethanol ex- tracts of three Capsicum fruit followed: C. annuum L. var. conoides〉C, annuum L.〉C. annuum L. var. Iongum, and the capsaicin content in pericarp was 1.5-3.9 times that in seeds. Within the concentration range designed in this experiment (0.5-1.5 mg/ ml), antimicrobial activities of the ethanol extracts from fruits of three Capsicum culfi- vars against the three experimental strains were obvious, with the highest antimicro- bial activity in C. annuum L., and similar antimicrobial activity in C. annuum L var. Iongum and C. annuum L, var. conoides. [Conclution] Both pericarp and seeds of three Capsicum cultivars contained capsaicinoids with high broad-spectrum antimicrobial activity.