LEE, Nam Hyuk,이남혁,KIM, Young Ho,김영호,KIM, Hyun Kyung,김현경,WOO, Je Hwan,우제환
申请号：
KRKR2011/010352
公开号：
WO2012/091505A2
申请日:
2011.12.30
申请国别(地区):
WO
年份:
2012
代理人:
摘要：
The present invention relates to a method for extracting collagen using ultrasonic wave generator. More particularly, the present invention relates to a method for extracting collagen, comprising: a first step of treating fish skin with ultrasonic waves in the presence of an acid solution to obtain collagen extracts a second step of separating collagen and the ultrasonically treated fish skin from the collagen extracts and a step of repeating the first and second steps for the ultrasonically treated fish skin to further extract collagen. In addition, a collagen separation apparatus using ultrasonic waves according to the present invention comprises: a sample tank in which fish skin is accommodated a separation unit which receives fish skin from the sample tank, separates collagen from the fish skin, and supplies the separated collagen back to the sample tank and a unit for generating ultrasonic waves, which is connected to the separation unit to generate ultrasonic waves in order to separate collagen from the fish skin. The method for extracting collagen according to the present invention may enable collagen to be extracted using an acid solution having a lower concentration than those used in existing methods, may enable collagen to be extracted at a high yield rate, and may enable collagen having a high molecular weight to be extracted while maintaining the basic structure of the collagen, and not in the form of collagen hydrolysate.La présente invention concerne un procédé dextraction de collagène au moyen dun générateur dondes ultrasonores. Plus particulièrement, la présente invention concerne un procédé dextraction de collagène, comprenant : une première étape consistant à traiter de la peau de poisson avec des ondes ultrasonores en présence dune solution acide pour obtenir des extraits de collagène une seconde étape consistant à séparer à la fois le collagène et la peau de poisson traitée par ultrasons des extraits de collagène et la répétition de la premièr
