中国调味品
中國調味品
중국조미품
CHINESE CONDIMENT
2015年
8期
43-47
,共5页
刘芸%任慧婧%黄锴%王珂佳%胡美忠
劉蕓%任慧婧%黃鍇%王珂佳%鬍美忠
류예%임혜청%황개%왕가가%호미충
芫荽%总黄酮%大孔树脂%抗氧化%抗菌
芫荽%總黃酮%大孔樹脂%抗氧化%抗菌
원유%총황동%대공수지%항양화%항균
Coriandrumsativum L.%total flavonoids%macroporous resin%antioxidant%antimicrobial
目的:研究芫荽总黄酮的大孔树脂纯化工艺及总黄酮抗氧化、抗菌活性。方法:通过筛选优化大孔树脂型号,优化大孔树脂提取芫荽总黄酮条件,利用DPP H 芫荽总黄酮抗氧化活性,琼脂扩散法测试芫荽总黄酮抗菌活性。结果:AB-8树脂对芫荽总黄酮有较好的吸附和解吸效果,最优工艺条件为:芫荽总黄酮上样液的质量浓度为1.5 mg/mL,上样速率为2 mL/min,洗脱剂为70%乙醇,洗脱剂用量为4 BV,洗脱速率为2 mL/min,芫荽黄酮提取物清除DPPH ·自由基的EC50为1.5 mg/mL。对枯草芽孢杆菌、金黄色葡萄球菌、大肠杆菌、绿脓杆菌、黑曲霉均有抗菌活性,但是对酿酒酵母无效。结论:AB-8型大孔树脂富集芫荽总黄酮效果最佳。
目的:研究芫荽總黃酮的大孔樹脂純化工藝及總黃酮抗氧化、抗菌活性。方法:通過篩選優化大孔樹脂型號,優化大孔樹脂提取芫荽總黃酮條件,利用DPP H 芫荽總黃酮抗氧化活性,瓊脂擴散法測試芫荽總黃酮抗菌活性。結果:AB-8樹脂對芫荽總黃酮有較好的吸附和解吸效果,最優工藝條件為:芫荽總黃酮上樣液的質量濃度為1.5 mg/mL,上樣速率為2 mL/min,洗脫劑為70%乙醇,洗脫劑用量為4 BV,洗脫速率為2 mL/min,芫荽黃酮提取物清除DPPH ·自由基的EC50為1.5 mg/mL。對枯草芽孢桿菌、金黃色葡萄毬菌、大腸桿菌、綠膿桿菌、黑麯黴均有抗菌活性,但是對釀酒酵母無效。結論:AB-8型大孔樹脂富集芫荽總黃酮效果最佳。
목적:연구원유총황동적대공수지순화공예급총황동항양화、항균활성。방법:통과사선우화대공수지형호,우화대공수지제취원유총황동조건,이용DPP H 원유총황동항양화활성,경지확산법측시원유총황동항균활성。결과:AB-8수지대원유총황동유교호적흡부화해흡효과,최우공예조건위:원유총황동상양액적질량농도위1.5 mg/mL,상양속솔위2 mL/min,세탈제위70%을순,세탈제용량위4 BV,세탈속솔위2 mL/min,원유황동제취물청제DPPH ·자유기적EC50위1.5 mg/mL。대고초아포간균、금황색포도구균、대장간균、록농간균、흑곡매균유항균활성,단시대양주효모무효。결론:AB-8형대공수지부집원유총황동효과최가。
Obj ective:To investigate the purification technology of total flavonoids with macroporous resin and to study the antibacterial and antioxidant activity of total flavonoids from Coriandrum sativum L..Method:Screen the optimal macroporous resin and optimize the purification technology of total flavonoids from Coriandrumsativum L.,then use the DPPH method to test the antioxidant activity and agar-diffusion method to test the antibacterial activity of total flavonoids from Coriandrum sativum L..Results:AB-8 resin has excellent effect on the adsorption and desorption of total flavonoids from Coriandrumsativum L..The sample concentration is 1 .5 mg/mL and the rate is 2 mL/min,the eluent is 70% ethanol of 4 BV and rate of 2 mL/min,which are the optimal purification process conditions.The total flavonoids from Coriandrumsativum L.also has excellent antioxidant activity (EC50 = 1 .5 mg/mL ),and the antibacterial activity against Bacillussubtilis, Staphylococcusaureus,Escherichiacoli,Pesudomonasaeruginosa,Aspergillusniger, but not against Saccharomycescerevisiae.