公开(公告)号：KR1020090092897A

公开(公告)日：2009-09-02

申请号：KR1020080018122

申请日：2008-02-28

Applicant: 강릉원주대학교산학협력단

Inventor： 김가현 ,  어명희 ,  김옥선 ,  조순영

IPC: C12N1/20 ,  C12N1/00

CPC classification number: C12N1/20 ,  C12N2523/00 ,  C12P7/6427

Abstract: A method for culturing microorganism which produces EPA (eicosapentaenoic acid) is provided to ensure optical condition of culturing in culture temperature, stirring rate, and NaCl concentration. A method for culturing microorganism which produces EPA comprises: a first step of isolating a strain having EPA productivity; a second step of sub-culturing strain and cooling at 1~20°C; a third step of measuring and identifying EPA productivity of strain; and a fourth step of adding media at 1~50 °C and 10~300 rpm and culturing.

Abstract translation: 提供一种培养产生EPA（二十碳五烯酸）的微生物的方法，以确保在培养温度，搅拌速率和NaCl浓度下培养的光学条件。 生产EPA的培养微生物的方法包括：分离具有EPA生产力的菌株的第一步骤; 在1〜20℃下亚菌培养和冷却的第二步; 测量和鉴定菌株的EPA生产力的第三步; 第4步，在1〜50℃，10〜300转/分的条件下加入培养基，培养。

公开(公告)号：KR1020090090945A

公开(公告)日：2009-08-26

申请号：KR1020080016522

申请日：2008-02-22

Applicant: 강릉원주대학교산학협력단

Inventor： 김광우 ,  김가현 ,  어명희 ,  김옥선 ,  조순영

IPC: A23K1/10 ,  A23K1/18 ,  A23K1/00 ,  A23K1/16

CPC classification number: A23K10/26 ,  A23K10/22 ,  A23K50/80

Abstract: A composition of a feed for fish farming separated from liquid waste from mackerel processing capable of using a protein source as a substitute for fish meal is provided to replace the fish meal which is the protein source of the feed for fish farming. A composition of a feed for fish farming is separated from the mackerels processing waste water and includes the water-soluble protein usable as fish meal substitution protein. The mackerels processing waste water is the waste water coming from the mackerels processing plant. The water-soluble protein is separated from the mackerels processing waste water through isoelectric precipitation. The water-soluble protein is added so that it become 30 percent of the total fish meal. The mackerels comprises one or more mackerelses selected from the group of the Scomber japonicus and Scomber australasicus.

Abstract translation: 提供了一种从液体废物中分离出的养鱼饲料的组合物，可以使用蛋白质来代替鱼粉，以代替作为鱼类养殖饲料蛋白质来源的鱼粉。 用于养鱼的饲料的组合物与鲭鱼加工废水分离，并且包括可用作鱼粉替代蛋白质的水溶性蛋白质。 处理废水的鲭鱼是鲭鱼加工厂的废水。 水溶性蛋白质通过等电沉淀从鲭鱼加工废水中分离出来。 添加水溶性蛋白质，使其成为总鱼粉的30％。 鲭鱼包含从Scomber japonicus和Scomber australasicus组中选出的一种或多种鲭鱼。

公开(公告)号：KR1020090079026A

公开(公告)日：2009-07-21

申请号：KR1020080004936

申请日：2008-01-16

Applicant: 강릉원주대학교산학협력단

Inventor： 김광우 ,  주동식 ,  조순영 ,  김옥선 ,  어명희

IPC: C12N1/12 ,  C12N1/00 ,  C12M3/00

CPC classification number: C12N1/12 ,  C12M3/00 ,  C12N2500/05 ,  C12R1/89

Abstract: A method for culturing a microalgae using deep sea water is provided to dramatically increase the amount of the microalgae and shorten culture time. A method for culturing a microalgae using deep sea water comprises: a first step of preparing f/2 medium containing deep sea water; a second step of culturing in an Erlenmeyer flask at 1-2000 lux and 10-30°C for 1-15 days; and a third step of adding medium of the first step and adjusting the air amount (30 L/min) without carbon for 1-30 days. The deep sea water is from east sea. The microalgae is cyanophyceae, bacillariophyceae, or dinoflagellate.

Abstract translation: 提供了使用深海水培养微藻的方法，以显着增加微藻的量并缩短培养时间。 使用深海水培养微藻的方法包括：制备含有深海水的f / 2培养基的第一步骤; 在1-2000勒克司和10-30℃的锥形瓶中培养1-15天的第二步; 和第三步骤，将第一步骤的培养基加入空气量（30L / min），无碳，持续1-30天。 深海水来自东海。 微藻是蓝藻，杆菌属或鞭毛藻。