2 results about "Cyrtomium" patented technology

The invention discloses a cattle feed additive. The cattle feed additive consists of the following raw materials in parts by weight: 4-16 parts of perilla frutescens, 2-20 parts of cyrtomium rhizomes, 10-30 parts of cod-liver oil, 2-10 parts of sodium selenite, 3-13 parts of Haixiao, 5-25 parts of radix polygalae, 2-12 parts of longan aril, 4-20 parts of Chinese yam rhizomes, 5-25 parts of vietnamese sophora roots, 3-17 parts of folium isatidis, 2-12 parts of endothelium corneum gigeriae galli, 4-16 parts of actinolitum brevifibrum, 2-12 parts of herba asari, 4-12 parts of origanum vulgare, 3-13 parts of Chinese pulsatilla roots, 4-16 parts of fleeceflower roots, 2-18 parts of radix achyranthis bidentatae, 1-9 parts of a bacillus natto agent, 2-10 parts of bacillus and 1-7 parts of active dry yeast. The cattle feed additive disclosed by the invention has the advantages of being rich in nutrition, capable of improving beef quality, increasing the survival rate of cattle and the like.

The invention discloses a UPLC (Ultra Performance Liquid Chromatography) identification method for medicinal materials and formula granules of rhizoma dryopteris crassirhizomae, rhizoma osmundae, sago fern rhizome and cyrtomium fortunei, which comprises the following steps: determining specified values of relative retention time of the medicinal materials and the formula granules of rhizoma dryopteris crassirhizomae, rhizoma osmundae, sago fern rhizome and cyrtomium fortunei through a high performance liquid chromatography; the relative retention time of the corresponding test solution is within + / -10% of the corresponding specified value of the rhizoma dryopteris crassirhizomae, rhizoma osmundae, cynoglossum cyrtomium rhizome and cyrtomium fortunei medicinal materials and formula granules. The method can identify rhizoma dryopteris crassirhizomae, rhizoma osmundae, cycas fern rhizome and cyrtomium fortunei medicinal materials and formula granules according to the existence of characteristic peaks.