摘要
The purpose of this study was to determine the possibility of black soldier fly (Hermetia illucens) as a animal feedstuff. Insect resources have been widely recognized that it exhibits its own biological activity by whole body or its metabolic intermediates. To accomplish this, its general and biological activities were measured. The present study was conducted to compare antioxidant activity of black soldier fly larva, pupa and grasshopper by examining radical scavenging activity using DPPH (2,2 diphenyl 1-picryl hydrazyl). DPPH radical scavenging activity was conducted on the EtOH, MeOH, H2O fractions of black soldier fly larvae. Results showed that black soldier fly pupa on the H2O fraction contained the highest DPPH radical scavenging activity among the samples. FRAP assay are more suitable methods to evaluate antioxidant activity of black soldier fly extracts. Among the samples, the FRAP value showed higher antioxidant activity in the extracts from black soldier fly pupa extract on H2O fraction. These results suggest that black soldier fly larva and pupa extract has antioxidant activity and its fractions can be utilized to develop functional feedstuff.
摘要译文
这项研究的目的是确定黑人士兵(Hermetia illucens)作为动物饲料的可能性。昆虫资源已被广泛认可,它通过全身或其代谢中间体展示其自身的生物活性。为实现这一目标,对其一般和生物活动进行了测量。本研究通过使用DPPH(2,2二苯基1-苦基肼)检测自由基清除活性来比较黑蝇幼虫,蛹和蚱蜢的抗氧化活性。对黑蝇幼虫的EtOH,MeOH,H 2 O级分进行DPPH自由基清除活性。结果表明,H2O部分的黑蝇蛹含有最高的DPPH自由基清除活性。 FRAP分析是评估黑蝇蝇提取物抗氧化活性的更合适的方法。在样品中,FRAP值显示黑蟾蛹提取物提取物对H2O部分的抗氧化活性较高。这些结果表明黑蝇幼虫和蛹提取物具有抗氧化活性,其成分可用于开发功能性饲料。
Park, Kwanho; Choi, Jiyoung; Nam, Sunghee; Kim, Sunghyun; Kwak, Kyuwon; Lee, Seokhyun; Nho, Sikab;. Antioxidant activities of black soldier fly, Hermetia illucens[J]. Journal of Sericultural and Entomological Science, 2014,52(2): 142-146