Guyan reagent-celosia

Celosia [Pinyin Name] Jī Guān Huā [English Name] FLOS CELOSIAE CRISTATAE [Alias] Cockscomb Flower, Cockscomb Flower, Cockscomb Head [Source] This product is the dried inflorescence of the amaranthaceae Celosia cristata L. The flowers are harvested and dried in autumn. [Character] This product is spike-shaped, mostly flat and thick, with a cockscomb shape, 8-25cm in length, 5-20cm in width, wide upper edge, wrinkled, densely linear scales, the lower end narrows, often remaining flat stem. The surface is red, purple or yellowish white. Most small flowers densely below the middle, and the bracts and perianth pieces of each flower are membranous. The fruit is cracked and the seeds are oblong and kidney-shaped, black and shiny. Lightweight and flexible. Odorless, light taste. [Identification] Take 2g of this product, shred it, add 30ml of ethanol, heat and reflux for 30 minutes, filter, evaporate the filtrate, and add 2ml of ethanol to dissolve the residue as the test solution. Another 2g of celosia control medicinal material was used to make a control medicinal solution in the same way. According to the thin layer chromatography (Appendix VI B) test, draw 2 μl of each of the above two solutions, respectively, and spot them on the same silica gel G thin layer plate, using cyclohexane-acetone (5: 1) as the developing agent, unfold, remove, Air dry, spray with 5% vanillin sulfuric acid solution, and heat until the spots are clear. In the chromatogram of the test product, the spots of the same color are displayed on the corresponding position of the chromatogram of the control medicinal material. [Processed] Celosia: Remove impurities and residual stems, cut into sections. Celosia charcoal: Take the clean celosia and fry it according to the charcoal method (Appendix II D) until it is black. [Sexual taste] Sweet, astringent, cool. 【Missing】 Return to the liver and large intestine. [Function indication] Convergence to stop bleeding, stop banding, stop dysentery. Used for vomiting blood, uterine bleeding, bloody stools, hemorrhoids, red leucorrhea, chronic dysentery 【Usage and dosage】 6 ~ 12g. [Storage] Store in a ventilated and dry place.

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