Composition containing saponins of
Disclosed are uses of ginseng saponin, which contains at least 90% of a compound K, Rd, F2, and Rg3 as a main ingredient and has effects in extending the lifespan of the cell, promoting the cell differentiation, increasing the number of red blood cells, and reducing the triglycerides by extracting, heat-treating, and enzyme-converting the ginseng saponin to prepare active saponins Rd, F2, and Rg3 including a compound K.
1. A composition containing ginseng saponin as an active ingredient which is useful for extending the lifespan of cells and promoting differentiation of cells, wherein the ginseng saponin is prepared by:
exposing the ginseng to steam under a pressure of 1.1 kg/cm 2 while removing moisture at 121° C. for 10 minutes using an automatic temperature and humidity control device with a porous shelf (step S 1 );
continuously injecting air into the ginseng subjected to the step S 1 and cooling the ginseng to 90° C. or lower (step S 2 );
repeating the steps S 1 and S 2 two times (step S 3 );
cooling the ginseng to room temperature in an automatic temperature control device and pulverizing the ginseng to a particle size of 1 mm or less, after step S 3 (step S 4 );
extracting the saponin by adding 80% ethyl alcohol to the ginseng subjected to the step S 4 , and concentrating the extracted saponin (step S 5 );
preparing a suspension by dissolving the concentrated saponin in ethanol and adding sterilized water, after step S 5 (step S 6 );
adding the suspension to and reacting the suspension with a pectinase enzyme solution drop by drop, after step S 6 (step S 7 );
precipitating the solution subjected to the reaction of step S 7 by centrifugation (step S 8 );
dissolving the generated precipitate in ethyl alcohol (step S 9 );
suspending the dissolved precipitate by adding sterilized physiological saline solution (step ( 10 );
filtering the suspended precipitate (step S 11 ); and
resuspending the precipitate in sterile physiological saline solution (step S 12 ).
2. The composition of claim 1 , wherein when the composition is used in a method to extend the lifespan of the cells, the life span extension is suppressed when the cells are contacted by an effective amount of β-galactosidase.
3. The composition of claim 1 , wherein the promoting of the differentiation of cells is promoting of differentiation of stem cells.
4. A composition containing ginseng saponin as an active ingredient which is useful for reducing triglycerides and increasing the number of red blood cells, wherein the ginseng saponin is prepared by,
exposing the ginseng to steam under a pressure of 1.1 kg/cm 2 while removing moisture at 121° C. for 10 minutes using an automatic temperature and humidity control device with a porous shelf (step S 1 );
continuously injecting air into the ginseng subjected to the step S 1 and cooling the ginseng to 90° C. or lower (step S 2 );
repeating the steps S 1 and S 2 two times (step S 3 );
cooling the ginseng to room temperature in an automatic temperature control device and pulverizing the ginseng to a particle size of 1 mm or less, after step S 3 (step S 4 );
extracting the saponin by adding 80% ethyl alcohol to the ginseng subjected to the step S 4 , and concentrating the extracted saponin (step S 5 );
preparing a suspension by dissolving the concentrated saponin in ethanol and adding sterilized water, after step S 5 (step S 6 );
adding the suspension to and reacting the suspension with a pectinase enzyme solution drop by drop, after step S 6 (step S 7 );
precipitating the solution subjected to the reaction of step S 7 by centrifugation (step S 8 );
dissolving the generated precipitate in ethyl alcohol (step S 9 );
suspending the dissolved precipitate by adding sterilized physiological saline solution (step ( 10 );
filtering the suspended precipitate (step S 11 ); and
resuspending the precipitate in sterile physiological saline solution (step S 12 ).
5. The composition of claim 1 , wherein the ginseng saponin contains 90% or higher of protopanaxadiol-based saponin.
6. The composition of claim 5 , wherein the protopanaxadiol-based saponin includes the compounds K, Rd, F2, and Rg3 which are active protopanaxadiols.
7. The composition of claim 4 , wherein the ginseng saponin contains 90% or higher of protopanaxadiol-based saponin.