Plate blue root alkaloid

Extraction source: This product is a biobase extracted from the roots of the crucidal plant lsatis indigotica Fort., with a total alkaloid content of 80%main ingredients: Indigo red Indirubin, content: 60%p style"text-text:center" simg alt"""plate blue root aldbases" src"/uploads/allimg/1611/2-16111114.jpg"style"style: "width": "329px"; Height: 155px""With Ingredients" deoxyvasicinonedeoxyvasicinone-EpigoitrinSamine ketone Tryptanthrin Indigo Indigotincontent: 20%.the character is a red gray to brown blue powder, soluble in chloroform, ethanol, acetone, methanol"Identification" take this product with methanol to make 0.5% solution for test ingeTake indigo red, yichun and other standard strains with methanol to make a solution with a content of 0.5mg/mL for controlThen take plate blue root standard control of the medicinal 0.5g with methanol 5 ml, ultrasonic vibration lift 30 minutes, filtration, as a control fluidTake the above three liquid each 10 sl, respectively, point on the same silicone GF254 board, to oil ether-ethyl ethyl (1:1) to expand, ULTRAviolet lamp 254nm under the inspection, the corresponding position of the standard product spots appear the same color fluorescent spots, compared to the standard medicinal spots, the corresponding rate of 80%" Dry weightlessness: No more than 7.0% (Appendix IX.G)Burning Residue: No more than 1.0% (Appendix IX.J)Heavy Metals: No more than 10ppm (Appendix IX.E)"Content Determination" according to high-efficiency liquid chromatography (Appendix VI.D) determination chromatography condition C18 column flow phase: methanol-water (75:25) detection wavelength: 280nm the theory plate number of 4000 control liquid: take iyu magenta label with methanol to make a backup of 2 sg/ml solution the test solution: take this product with methanol to make a 4 sg/ml solution backup the determination method: take the above two liquid 20 sl, respectively injected into the liquid chromatography instrument, and the total alkali content is calculated with indigo red " anti-pathogenic microorganisms, deheating, anti-inflammatory, anti-tumor storage" cool, dry, sealed, light-proof