• The Korean Journal of Soil Zoology
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• v.1 no.1
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• pp.1-4
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• 1996

This paper deals with a new genus, Mainothrus gen. n., and a new species, M. aquaticus sp. n., belonging to Trhypochthoniidae Willmann, 1931 from Korea. The key characters of the new genus distinguishable from other genera of Trhypochthoniidae are 1) six pairs of genital setae, 2) two pairs of anal setae, 3) fifteen pairs of notogastral setae, and 4) epimeral setal formula; 3-1-3-2.

• 프린팅코리아
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• v.13 no.1
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• pp.96-97
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• 2014

한국후지제록스(대표 우에노 야스아키, www.fujixerox.co.kr)는 고속 컬러 디지털 인쇄기 '아이젠 150 프레스(iGen 150 Press)'와 '아이젠 4 EXp(iGen4 EXP)' 출시를 기념하는 행사를 구랍 12일 서울 홍은동 그랜드힐튼호텔 그랜드볼룸에서 가졌다. 이 날 행사에는 한국후지제록스의 고객과 임직원 100여명이 참석해 성황을 이뤘다.

• Proceedings of the Korean Institute of Communication Sciences Conference
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• 2006.07a
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• pp.556-556
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• 2006

• Proceedings of the Korean Society of Plant Pathology Conference
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• 2002.11a
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• pp.123.1-123
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• 2002

• Proceedings of the Korean Society of Plant Pathology Conference
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• 2002.11a
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• pp.118.1-118
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• 2002

• Animal Systematics, Evolution and Diversity
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• v.12 no.2
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• pp.101-105
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• 1996

A new genus and species belonging to the family Aphodiidae (Coleoptera) Koreoxyomus koreanus gen. et sp. nov., is described from Korea. And a genus known from Japan, Mozartius is discussed because it is almost same taxa with present new genus but its original description is not stable taxonomically.

• The Plant Pathology Journal
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• v.16 no.1
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• pp.36-42
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• 2000

The coat protein gene of iris severe mosaic potyvirus, which was isolated in Korea, ISMV-K, from iris plant was cloned and its nucleotide sequence was determined. The coat protein of the virus contained 252 amino acid residues, including five potential N-glyxosylation site motifs. The coat protein of ISMV-K has 99.1% and 98.4% sequence identities with those of the Netherlands isolate of ISMV (ISMV-Ne) form crocus for the nucleotide and amino acids, respectively. The coat protein of ISMV-K has 50.4% to 60.3% nucleotide sequence identities and 47.3% to 55.7% amino acid identities with those of other 21 potyviruses, indicating ISMV to be a distinct species of the genus. The coat protein of ISMV-K was closely related with bean yellow mosaic virus and clover yellow vein virus in the phylogenetic tree analysis among the potyviruses analyzed. ISMV was easily and reliably detected from virus-infected iris leaves by RT-PCR with a set of the virus-specific primers.

• Journal of Microbiology and Biotechnology
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• v.18 no.1
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• pp.183-187
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• 2008

Vascular endothelial growth factors (VEGFs) are a family of proteins that mediate angiogenesis. $VEGF_{165}$ is a VEGF-A isoform and has been extensively studied owing to its potential use in therapeutic angiogenesis. This study established Chinese hamster ovary (CHO) cells overexpressing recombinant human $VEGF_{165}$ $(rhVEGF_{165})$ protein. The production rate of the established CHO cells was over 80mg/l of $rhVEGF_{165}$ protein from a 7-day batch culture process using a 7.5-l bioreactor with a 5-l working volume and serum-free medium. The $rhVEGF_{165}$ protein was purified to homogeneity from the culture supernatant using a two-step chromatographic procedure that resulted in a 48% recovery rate. The purified $rhVEGF_{165}$ protein was a glycosylated homodimeric protein with a higher molecular weight (MW) than the protein expressed from insect cells, suggesting that the glycosylation of the $rhVEGF_{165}$ protein in CHO cells differed from that in insect cells. The purified $rhVEGF_{165}$ protein in this study was functionally active with a half-maximal effective concentration of 3.8ng/ml and specific activity of $2.5{\times}10^5U/mg$.

• Animal cells and systems
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• v.5 no.1
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• pp.1-9
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• 2001

Terebelliphilus simplex n. gen., n. sp. and Myxomolgus invulgus n. sp. are described from the tubicolous polychaetes found in the intertidal shores in the Yellow Sea. The new genus Terebelliphilus belongs to the family Sabelliphilidae but is characteristic in bearing the reduced segmentations In legs 1-4, an unusual sexual dimorphism in antennule, and the ventral location of genital areas. Myxomolgus invulgus is readily distinguishable from its congeners by the morphological features of rostrum, antennule, mandible, maxilla, leg 4 and female leg 5.

• Journal of Microbiology and Biotechnology
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• v.16 no.2
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• pp.299-302
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• 2006

A combinatorial library of artificial transcription factors (ATFs) was introduced into the bacterial cells that expressed the Akt1-GFP fusion protein. By measuring the level of fluorescence generated by the transformed E. coli cells, we were able to obtain clones in which ATFs increased the solubility of the Akt1. Our results show that ATF library is a useful tool for increasing the solubility of selected recombinant proteins in E. coli.