| 摘要 |
Manufacture a lactosylceramide useful as a reagent in the fields of medicine, pharmacology, biochemistry, etc., and also useful as a material for producing pharmaceutical preparations, cosmetics, drinks and food, feeds, and so on, by heating ganglioside GD 3 and/or ganglioside GM 3 in a pH range of 3 to 5 and temperature range of 70°C to 100°C for a period of 30 to 180 minutes, after which the pH is further adjusted to a range of 4.5 to 5.0, followed by concentration using a method using ultrafiltration membranes, etc. |
