Tea alkaloids

Extraction source: This product is the alkaloid extracted from the leaves of Camellia Sinensis (L.) O.Ktze, with a total alkaloid content of 80%main ingredient: Caffeine Caffeine, content: 60%p style"text-align: "text-align:center;" src"/uploads/allimg/16112111332J2.jpg"style"style"width: 205px; Height: 175px;thesophyllinetheophyllineCocoa bean base TheobromineTheobromineTheobrominecontent: 20%.characteristics) This product is a white to pale green powder, soluble in chloroform, ether, acetone, ethanolidentification" take the product with chlorine imitation into 0.5% solution for determinationTake standard caffeine, soofi and other chlorine imitation into each ingredient content of 1 mg / ml solution for controlTake green tea standard control medicine 0.5g with chloroform 5 ml, ultrasound treatment for 20 minutes, filtration, as a control fluidTake the above three liquids each 10 sl, respectively, point on the same silicone G board, to chloroform-methanol (8:2) to expand, spray improved potassium iodide test liquid, the corresponding spot of the standard speckle appears the same color spots, compared to the standard medicinal spots, the corresponding rate is greater than 80%Dry weightlessness: no more than 5.0% (Appendix IX.G)burning residue: No more than 0.8% (Appendix IX.J)Heavy Metals: No more than 10ppm (Appendix IX.E) "Content Determination" according to the high-efficiency liquid chromatography (Appendix VI D) To determine the chromatography condition CIB column flow phase: A is water, B is N, N-methylmetlamide-methanol-acetic acid (40;2:1), gradient elution detection wavelength: 278nm flow rate: 1.3ml/min p style " text-align: center;"img alt""tea-alkal-" src"/uploads/allimg/1611/161126211504221.jpg" style": "width: 417px; height: 140px; "
Control fluid: Take the caffeine label with methanol to make a 50 sg/ml solution backup the determination: take this product with methanol to make a backup of 80 sg/ml solution the determination method: take the above two liquid 10 sl, respectively, injected with the liquid chromatography, and the total alkaloid content is calculated with caffeine function" central excitement, muscle loose, soothing bronchial, flat wheezing, anti-inflammatory, anti-noise damage, diuretic, strong heart, anti-reperfusion injury storage is cool, dry and light-proof