Lovewood alkaloids

Extractsource: This product is a biobase extract edited ingredient from the roots of The Bamboo Peach Plant Rauvolfin Verticillata (10ur) Baill, Yunnan Rofwood Rauvolfiayunnanensis Tsiang, with a total alkaloid content of 80%(main ingredients) Lihepin Reserpine, content: 50%p style"text-style"text-center; "img alt" "Lovewood alkaloid" src"/uploads/allimg/1701/2-1F1101G002966.jpg"style: "width"" Height: 206px;Amari new AjmalicineAjmalineAjmalineYohimbine hair-jathing antirunemarmite B Normacusin B sedative spring Spegatrinecontent: 30%.30%identification" take the product with chlorine imitation into 0.5% solution for test ingeTake the standard pin, Amari new, Amarin, Yuhenbin, woolen soda and other chlorine imitation into the content of each ingredient is 1 mg / ml solution for controlTake the rife wood standard control of 1.0g ammonia water 1 ml, moist for 40 minutes, with benzene 40 ml, reflux extraction 30 minutes, the filter steamed dry, residue plus chloroform 1 ml to dissolve as a control liquidThe above three liquids are 5 sl each, respectively, on the same cellulose plate and the same silicone G plate(1) Cellulose plate: cellulose powder water (1g:3 ml) wet legal plateto be activated for 30 minutes at 105 degrees C, soak the plate in 15% methylamide acetone solution before sampling, remove, wave away acetone, dotexpander: petroleum ether carbon tetrachloride -methylamide (12:8:0.5) shake, layered, take the upper layer with waterless ethanol 0.5ml, shake even, tomography groove put a small glass of concentrated ammonia water, unfold, UV lamp 365nm under the inspection (2) Silicone G-plate: cyclhexane-chloroform-methanol (7:2:1) unfolded, sprayed diluted potassium iodide test fluid the above two plates, the corresponding position of the standard speckle appears the same color fluorescent spots and visible spots, compared to the standard medicinal spots, the corresponding rate of 60% " Dry weightlessness: No more than 3.0% (Appendix IX.G) Burning Residues: No more than 0.2% (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 conditions C18 column flow phase: acetylene 1% ammonium acetate (46:54) detection wavelength: 268nm the number of theoretical plates of 4000 for test fluid: Take this product with methanol to make a backup of 80 sg/ml solution the determination: take the two liquid 20 sl injection liquid chromatography, and calculate the total alkaloid content function to lower blood pressure and stabilize storage is cool, dry and light-proof