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Title:
HIGH CONCENTRATION THERMOCOCCUS ONNURINEUS 480T STRAIN, AND HYDROGEN PRODUCING METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/008786
Kind Code:
A1
Abstract:
The present invention relates to a Thermococcus onnurineus 480T (deposit number: KCTC13046BP) strain, and a hydrogen producing method comprising: a step (a) of supplying carbon monoxide to the strain in claim 1 and culturing the same; and (b) obtaining a high concentration of the cells from the culture thereof. According to the present invention, the strain adapted to 100% carbon monoxide, and compared to those of a conventional 156T, the growth rate increased by 5.5% and the biomass increased by approximately 55%, and thus the hydrogen production capacity increased by approximately 30%, and the rate of conversion of carbon monoxide to hydrogen increased by 54%. Therefore, the strain has significantly superior properties compared to those of a conventional strain.

Inventors:
KANG, Sung Gyun (787 Haean-ro, Sangnok-guAnsan-si, Gyeonggi-do, 15627, KR)
LEE, Hyun Sook (787 Haean-ro, Sangnok-guAnsan-si, Gyeonggi-do, 15627, KR)
LEE, Jung-Hyun (787 Haean-ro, Sangnok-guAnsan-si, Gyeonggi-do, 15627, KR)
KIM, Tae Wan (787 Haean-ro, Sangnok-guAnsan-si, Gyeonggi-do, 15627, KR)
LEE, Seong-Hyuk (787 Haean-ro, Sangnok-guAnsan-si, Gyeonggi-do, 15627, KR)
LEE, Sung-Mok (787 Haean-ro, Sangnok-guAnsan-si, Gyeonggi-do, 15627, KR)
KWON, Kae Kyoung (787 Haean-ro, Sangnok-guAnsan-si, Gyeonggi-do, 15627, KR)
Application Number:
KR2016/007465
Publication Date:
January 11, 2018
Filing Date:
July 08, 2016
Export Citation:
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Assignee:
KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY (787 Haean-ro, Sangnok-guAnsan-si, Gyeonggi-do, 15627, KR)
International Classes:
C12N1/20; C12P3/00; C12R1/01
Attorney, Agent or Firm:
YOON, Yuhgang (4F 1768-1, Nambusunhwan-roGwanak-gu, Seoul, 08786, KR)
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