|
KMID : 0379120200480020161
|
|
Korean Journal of Mycology
2020 Volume.48 No. 2 p.161 ~ p.167
|
|
|
Microbiological Characteristics and Carbon source activity of Unrecorded Wild Yeast Strains from gut of the earthworm(Eisenia andrei) in Korea
|
|
Han Joo-Hyun
Lee Sang-Eun
Kim Myung-Kyum
|
|
|
Abstract
|
|
|
The goal of this study was to isolate and characterize the wild yeast strains from the gut of earthworm(Eisenia andrei). The 19 yeast strains isolated from 5 gut of earthworm samples from Nanji water regeneration center in Goyang-si, Gyeonggi-do, Korea. Among them, 16 strains were recorded and 3 strains, Yarrowia deformans YP242 (=KACC48778), Sporidiobolus pararoseus YP66 (=KCTC27963) and Naganishia liquefaciens YI9 (=KACC48948) were recorded for the first time in Korea. The microbiological characteristics of these previously unrecorded yeasts were investigated. All three strains were oval-shaped, convex and smooth. However, they showed some differences in colony color and result of carbon assimilation assays.
YP242 was white-colored and assimilated glycerol, L-arabinose and N-acetyl-D-glucosamine as carbon sources. YP66 was red-colored and assimilated D-Saccharose. YI9 was white?colored and positive for 2-keto-D-gluconate assimilation.
|
|
|
KEYWORD
|
|
|
earthworm, Naganishia, Sporidiobolus, Unrecorded wild yeasts, Yarrowia
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
 
|