The cassia seed effectiveness of the composition - Anthraquinone Extraction and analysis methods

The efficacy of this article Semen ingredients - anthraquinone, polysaccharides extraction and measurement method are reviewed. Meanwhile, the study established a new method to extract decision Akiko anthraquinone and polysaccharides and determination of anthraquinone analytical methods used for the extraction and determination of the actual sample, with satisfactory results. The text consists of the following chapters. The Chapter Summary Semen effectiveness of the composition anthraquinone, Extraction and determination method of literature review. The second chapter ultrasonic extraction plant polysaccharides of this article Semen Cassiae proposed method uses ultrasonic technology to extract and cassia seed in the polysaccharide components. The polysaccharide extract time, extraction times, solid-liquid ratio of three factors were preferred, and compared with conventional thermal reflux method, sulfuric acid - phenol colorimetric determination of polysaccharide extract content. The results showed that the optimal conditions of ultrasonic extraction of polysaccharides as follows: extraction time was 30min, extracted twice, solid-liquid ratio of 1:40. Under this condition, can be achieved polysaccharide leach rate of 10.60%. This Act does not require heating to avoid the destruction of the high-temperature extraction of polysaccharide structure and greatly shorten the extraction time, and energy savings. Chapter orthogonal experimental method to extract cassia seed in the anthraquinone research this article cassia seed total anthraquinone content is mainly on the indicators, Semen heat reflux extraction anthraquinone solvent screening using orthogonal experimental method to extract anthraquinone affecting process factors were studied, provides practical solutions for anthraquinones in cassia seed extract plant ingredients. The results showed that 80% ethanol as solvent, the thermal reflow extraction 2h, extraction, extraction ratio of 1:10 is better. Chapter ultrasonic technology extract decision Akiko in anthraquinone component of the research in this article for the first time raised the ultrasonic technology to extract plant decision Akiko in the anthraquinones ingredients, 80% ethanol extractant, at 40KHz under ultrasound extract decision Akiko in the anthracene quinone. And compared to traditional thermal reflux method. The results show that, to achieve a considerable extraction rate than conventional thermal reflow method, ultrasonic method saves three times, far superior to the conventional method. The extraction rate is high, short-consuming, while avoiding the destruction of prolonged heating anthraquinone components. Chapter flow injection - chemiluminescence (FI-CL) determination of cassia seed total anthraquinone content of this article based on one hundred Peking palm master's degree thesis, anthraquinone ClO ~ - Luminol chemiluminescence significantly inhibited under alkaline conditions role, combined with reverse flow injection technique, first proposed flow injection chemiluminescence analysis method onions awake. The onions wake concentration of 0.5 a 100 the forest years old mL range within inhibit the chemiluminescence intensity was a good linear relationship. The detection limit is 0.05 forest remain mL of relative standard deviation (RSD) = l .5% sampling frequency of 150 times claw recoveries 103.1 105.2%. Chapter fluorescence spectrophotometric method for the determination of the content of cassia seed Tsz woke Based in acetone solution, onions woke strong fluorescence properties accordingly established a new method for determination of LOH wake of fluorescence excitation wavelength and fluorescence wavelength The for 480lun and 553lun. Showed a good linear relationship between the fluorescence intensity LOH wake content of 0.4 to 50 BU to stay mL range within a detection limit of 0.25 lam-year-old mL, standard deviation of 2.5%, and the recovery rate of 104 a 106%. Chapter VII Atomic Absorption Spectrometry cassia seed in potassium, calcium, magnesium, zinc, manganese, copper and lead cassia seed contains certain essential trace elements. Determination of these elements, regardless from which the perspective of medicine or nutritional health considerations, seem its important. In this paper, atomic absorption spectrophotometry cassia seed, calcium, magnesium, zinc, manganese, copper and lead. A wide range of applications of this Act, high accuracy, reproducibility, and less interference. Standard deviation of 1.3 to 3.5%, recoveries of 91.2 to 102.5%. Provides a useful reference for the evaluation of the intrinsic quality of the medicine, the development of therapeutic health food.