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Datura is a genus of nine species of poisonous Vespertine flowering plants belonging to the family Solanaceae. They are commonly known as daturas, but also known as devil's trumpets (not to be confused with angel's trumpets, its closely related genus Brugmansia). They are also sometimes called moonflowers, jimsonweed, devil's weed, hell's bells, thorn-apple and many more. Datura species are native to dry, temperate, and subtropical regions of the Americas and are distributed mostly in Mexico, which is considered the center of its origin. Although Datura ferox occurs in Argentina, Datura metel in Asia, and Datura leichardthii in Australia, these species were probably introduced from Mexico. Its distribution within the Americas and North Africa, however, is most likely restricted to the United States, Mexico and Southern Canada in North America, and Tunisia in Africa where the highest species diversity occurs.
A high-density stable propagation method of daphnia pulex
This invention discloses a Sulawesi datura (Sulawesi datura) Diaphanosoma celebensis A high-density, stable propagation method was developed. *Daphnia sulawis* was introduced as the initial population, with an initial density of 400–1500 ind / L. During cultivation, basal feed and nutrient solution were provided, with separate feeding via dual channels and staggered feeding times. The basal feed consisted of *Chlorella vulgaris* feed, replenished daily. The nutrient solution contained VB12, VC, VE, and vitamin H. Cultivation lasted 10–20 days. This method achieved a high-density propagation effect of approximately 7000 ind / L within the cultivation period and could maintain 6845 ind / L at r≈0.1285 d / L under scale-up conditions of ≥10 m³. ‑ ¹ Its propagation characteristics are replicable and scalable for engineering applications.
Owner:JIMEI UNIV
Compound herbal external analgesic ointment for wind-cold-dampness arthralgia and traumatic injury and preparation method of compound herbal external analgesic ointment
The invention relates to the technical field of traditional Chinese medicine preparations, and discloses a compound herbal external analgesic ointment for wind-cold-dampness arthralgia and traumatic injury. The traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 3-8 parts of semen brassicae, 3-8 parts of clematis seed, 3-8 parts of fructus polygoni orientalis, 6-12 parts of radix clematidis, 6-12 parts of garden balsam stem, 6-12 parts of safflower, 2-5 parts of raw arisaema consanguineum schott, 0.5-2 parts of datura seed, 6-12 parts of turmeric, 0.5-2 parts of flos rhododendri mollis, 1-3 parts of radix aconiti kusenzoffii and 5-10 parts of rhizoma zingiberis. According to the external compound herbal pain-relieving ointment, through scientific compatibility of various medicinal materials, the synergistic interaction of the effects of warming channels and expelling cold, promoting blood circulation to remove blood stasis, dispelling wind and eliminating dampness and activating meridians to stop pain is achieved, the limitation of a traditional single-effect formula is overcome, the compound diseases of wind-cold-dampness arthralgia and traumatic injuries can be comprehensively treated, and the ointment is high in seepage force, quick in effect and free of toxic and side effects. And through honey beeswax shaping and strict control of the dosage of toxic medicinal materials, high efficiency and safety of clinical use are ensured.
Owner:陶应海