Abstract: Provided is a high throughput photobioreactor. The high throughput photobioreactor includes: a chamber; a plate installed in the chamber and mounted with a plurality of wells; a plurality of light sources installed in the chamber and irradiating light toward the plate; a light quantity controller positioned on an upper part of the plate to make quantities of light irradiated to the plurality of wells different; and a temperature controller controlling a temperature of the plate.

Abstract: A method of detecting and quantifying various enzymatic activities using a constructed artificial genetic circuit GESS (genetic enzyme screening system) for sensing phenolic compounds and a method of screening a trace of activities of target enzymes from a metagenome using the artificial genetic circuit, thereby securing target enzyme genes. When the method for screening and quantifying target enzymatic activity is used, useful genes can be screened from various genetic communities, including environmental or metagenomic libraries, at a single cell level in high throughput (million/day). Further, the sensitivity of the genetic circuit to phenol derivatives and the expression thereof can be controlled, and thus the genetic circuit can rapidly sense and quantify various enzymatic activities. Thus, the method can be advantageously used in the protein engineering technology for enzyme modification.

Abstract: The present invention relates to a fermented vegetable oil, to a method for preparing the oil, and to a composition including the oil. More particularly, the present invention relates to a technique for providing a fermented vegetable oil having the effects of enhancing emulsion stability due to water retention ability, improving texture and flavor, and enhancing moisturization.

Abstract: The present invention relates to a solution solubilization composition of an insoluble material and a method for solubilizing an insoluble material using the same, on the basis of the mechanism that a solution solubilization composition of an insoluble material comprising mannosylerythritol lipid, an insoluble material, a heteropolysaccharide, a surfactant and a polyol offsets the intermolecular interaction of a hydrophobic material without physical requirements.

Abstract: The present invention relates to Rhizobium sp. KB10 strain having properties of promoting growth of Botryococcus braunii, which is an alga capable of producing biodiesel, and also enhancing production performance of biodiesel. Mores specifically, it relates to novel Rhizobium sp. KB10 strain which has properties of promoting growth of Botryococcus braunii used for biodiesel production and also enhancing content of C18 (i.e., oleate) corresponding to high quality biodiesel component as much as 900%. By using root colonizing bacteria like Rhizobium, it is possible to promote effectively the slow cell growth of Botryococcus braunii and increase as much as possible the oleate amount, which is a high quality biodiesel component. Further, by carrying out mixture culture using such bacteria, problems associated with contamination by other microorganisms during a process of producing biodiesel by culture in an outside environment can be dramatically solved.

Abstract: Provided are a new microalgae strain and a use thereof, and more particularly, Ettlia sp. YC001 (KCTC 12109BP) having high carbon dioxide fixability, lipid productivity and carotenoid productivity, and a use thereof. The strain may be used for producing high quality biodiesel by controlling a lipid content and a composition ratio of a fatty acid according to culture conditions and/or culture time, and may be easily used for industrial uses, for examples, cosmetics, health foods, and medicines since large amounts of carotenoid and pigments are accumulated in cells.

Abstract: There is provided a method of producing biodiesel without drying and lipid component extraction steps in an alcohol-rich condition. Also, there is provided a method of effectively producing biodiesel without a catalyst under optimal conditions for transesterification. Production cost and time are reduced by reducing the number of processes, and biodiesel yield is increased.

Abstract: The present invention relates to a fermented vegetable oil, to a method for preparing the oil, and to a composition including the oil. More particularly, the present invention relates to a technique for providing a fermented vegetable oil having the effects of enhancing emulsion stability due to water retention ability, improving texture and flavor, and enhancing moisturization.

Abstract: The present invention relates to Rhizobium sp. KB10 strain having properties of promoting growth of Botryococcus braunii, which is an alga capable of producing biodiesel, and also enhancing production performance of biodiesel. Mores specifically, it relates to novel Rhizobium sp. KB10 strain which has properties of promoting growth of Botryococcus braunii used for biodiesel production and also enhancing content of C18 (i.e., oleate) corresponding to high quality biodiesel component as much as 900%. By using root colonizing bacteria like Rhizobium, it is possible to promote effectively the slow cell growth of Botryococcus braunii and increase as much as possible the oleate amount, which is a high quality biodiesel component. Further, by carrying out mixture culture using such bacteria, problems associated with contamination by other microorganisms during a process of producing biodiesel by culture in an outside environment can be dramatically solved.

Abstract: A method of detecting and quantifying various enzymatic activities using a constructed artificial genetic circuit GESS (genetic enzyme screening system) for sensing phenolic compounds and a method of screening a trace of activities of target enzymes from a metagenome using the artificial genetic circuit, thereby securing target enzyme genes. When the method for screening and quantifying target enzymatic activity is used, useful genes can be screened from various genetic communities, including environmental or metagenomic libraries, at a single cell level in high throughput (million/day). Further, the sensitivity of the genetic circuit to phenol derivatives and the expression thereof can be controlled, and thus the genetic circuit can rapidly sense and quantify various enzymatic activities. Thus, the method can be advantageously used in the protein engineering technology for enzyme modification.

Abstract: A heat exchange ventilating apparatus comprising: a body housing; a first blower fan disposed in a first air flow path within the body housing; a second blower fan disposed in a second air flow path within the body housing; a rotary-type total heat exchange element; a first covering; and a filter box, wherein the rotary-type total heat exchange element is disposed between the first covering and the filter box, and the first air flow path is formed such that the air flowing therein sequentially passes through inside inlet, the filter box, the rotary-type total heat exchange element, the first covering, the first blower fan and the outside outlet.