Isolation and Identification of Actinomycetes F-97 Producing Tyrosinase Inhibitor

Tyrosinase 저해제를 생성하는 방선균 F-97의 분리 및 동정

  • Published : 2009.03.31

Abstract

In order to obtain a non-toxic and more active and stable microorganism-produced tyrosinase inhibitor, we isolated actinomycetes F-97, a producer of tyrosinase inhibitor, from soil. The aerial hyphae of this strain were gray in color with tree types. Under the microscopic examination, the isolate formed a spiral aerial spore mass with a smooth surface. The analysis of cell wall acid hydrolysate of the isolate revealed the presence of LL-diaminopimelic acid(LL-DAP). No specific sugar was detected. From these results and the cultural and physiological characteristics described in the Bergey's Manual, actinomycetes F-97 was identificated as, or best-matched to, Streptomyces aburaviensis.

본 연구에서는 독성이 적고, 활성이 높으면서 안정한 새로운 tyrosinase 저해제를 미생물을 대상으로 얻고자 tyrosinase 저해제를 강하게 분비하는 방선균 F-97을 토양으로부터 분리하였다. 이 균의 기균사는 회색의 나뭇가지형 (tree type)이며, 포자의 끝부분이 유선형으로 회전되어 있고, 포자 표면은 구형의 smooth형으로 분류되었다. 세포벽의 DAP 성분은 LL-DAP이었으며, 세포균체의 당 성분은 검출되지 않았다. 기타 배양학적 및 생리적 특성을 종합한 결과 streptomyces aburaviensis 또는 근연균으로 추정된다.

Keywords

References

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