2results about How to "Many active ingredients" patented technology

The invention provides an agricultural portulaca oleracea enzyme as well as a preparation method and application thereof, and belongs to the technical field of agricultural biological products. The method comprises the following steps: crushing fresh purslane plants, mixing the crushed purslane plants with brown sugar and tap water according to a mass ratio of 5: 1: 20, sequentially carrying out aerobic fermentation for 4-6 weeks and anaerobic fermentation for 6-8 weeks under a dark condition at 20-30 DEG C, and carrying out solid-liquid separation after the fermentation is finished, so as to obtain filtrate, namely the agricultural enzyme. The pH value of the enzyme is 3.5-4.5, the organic matter content is larger than or equal to 30 g / L, and the enzyme contains salicylic acid, indoleacetic acid, lactic acid, asparagine and rich mineral elements. The product can be used in the planting industry, is applied in an irrigation mode after being diluted, is suitable for vegetable seedling raising and green cultivation of crops such as tomatoes and pakchoi, and can effectively improve the seedling strengthening index, yield and fruit quality. According to the method, high-value resource utilization of the purslane is achieved, and good ecological and economic benefits are achieved.

The application relates to the technical field of traditional Chinese medicine, and particularly provides a characteristic spectrum of a Shuangge anti-diarrhea preparation and a construction method thereof. The application adopts a multi-wavelength switching technology by screening a sample processing method and optimizing chromatographic conditions, and simultaneously characterizes main efficacy components of six medicines in a prescription. The method can evaluate the overall curative effect of the Shuangge anti-diarrhea preparation from a qualitative point of view, and significantly improves the quality control level of the Shuangge anti-diarrhea preparation.