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http://dx.doi.org/10.5352/JLS.2008.18.12.1723

Isolation and Identification of Chlorella sp. CMS-1 and the Chemical Composition of Its Hot Water Extract  

Cha, Jae-Young (Alcoholic Beverage Research Institute, Daesun Distilling Co. Ltd.)
Kim, Jung-Wook (Department of Biotechnology, Dong-A University)
Park, Bo-Kyung (Department of Biotechnology, Dong-A University)
Jin, Hyun-Jin (Chlmansa Co. Ltd)
Kim, Sung-Young (Dep. of Food Science, Andong Science College)
Cho, Young-Su (Department of Biotechnology, Dong-A University)
Publication Information
Journal of Life Science / v.18, no.12, 2008 , pp. 1723-1727 More about this Journal
Abstract
Chlorella sp. CMS-1 strain was isolated from the outdoors cultivation pools in Culmansa Co., Ltd. This strain was found to be a rounded type of 3 ${\mu}m$. Phylogenetic analysis by the 18S rRNA sequencing using isolated strain is most similar to Chlorella sp. IFRPD 1018 gene at the level of nucleotide sequence identity at 99%. Accordingly, the isolated Chlorella strain was named as Chlorella sp. CMS-1 based on its morphological and phylogenetic properties. The concentrations of crude protein and fat were 59% and 0.01%, respectively. Major compositional amino acids (mg%) were glutamic acid 6.21, alanine 5.76, aspartic acid 5.44%, glycine 4.29%, and threonine 3.09% and major free amino acids (mg%) were ${\gamma}$-aminobutyric acid (GABA) 7.13%, L-alanine 1.44%, L-glutamic acid 0.90, L-leucine 0.26% and L-glycine 0.20%. The concentrations of major minerals were P 2.25%, K 2.25%, Na 1.09%, Mg 0.63%, and Ca 0.28%.
Keywords
Chlorella sp. CMS-1; amino acid; minerals; ${\gamma}$-aminobutyric acid (GABA);
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