| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a circular type culture method of photosynthesis microalgae using an circular type optical bioreactor including a first culture part, a tubular second culture part, and a pump part which connects the first culture part and the second culture part. <P>SOLUTION: The circular type culture method includes: (i) a stage in which a culture solution into which an object photosynthesis microalgae has been inoculated is supplied into the first culture part of the optical bioreactor including the first culture part, the tubular second culture part, and the pump part which connects the first culture part and the second culture part, and which irradiates light and carries out the first degree culture; (ii) a stage in which a fresh culture solution is further supplied after the first degree culture is completed, and is mixed with the culture solution in which the first degree culture has been carried out, then the mixed culture solution is circulated in the order of the second culture part and the first culture part through the pump part, and which irradiates light to the second culture part and carries out the additional culture; and (iii) a stage in which a culture solution is collected after the culture is completed, and which filters the solution and acquires the cell of the photosynthesis microalgae. <P>COPYRIGHT: (C)2012,JPO&INPIT |
