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| 1 | Determination of Total Flavonoids in Leaves of Paliurus ramosissimus and Orthogonal Experiment Optimization Process显示文摘[Objectives] To screen the optimal extraction conditions of flavonoids from leaves of Paliurus ramosissimus( Lour.) Poir.,measure the content of flavonoids in leaves of P. ramosissimus. using the Microplate Reader,and provide experimental basis for the development of medicinal resources of P. ramosissimus. [Methods] The ultrasonic extraction method was adopted and orthogonal design was carried out to study the effects of ethanol concentration( A),ultrasonic time( B),the solid-to-liquid ratio( C) on the extraction of flavonoids from leaves of P. ramosissimus. The Microplate Reader was used to measure the content of flavonoids in leaves of P. ramosissimus. in different extraction conditions,P. ramosissimus. and the optimal extraction conditions were used to measure the content of flavonoids from leaves of P. ramosissimus.[Results]Effects of the ultrasonic extraction method on the extraction rate of flavonoids from leaves of P. ramosissimus: extraction times >ethanol concentration > Ultrasound time > solid-liquid ratio. The screened optimal extraction process was: ethanol concentration of 65%,the solid-to-liquid ratio of 1∶ 25,ultrasonic time of 2 h and extraction times Under this condition,the extraction rate of total flavonoids in leaves of P. ramosissimus. was 2. 56%. [Conclusions] This method is simple and feasibility,reliable,and suitable for rapid measurement with large samples. | Yuanchun ZHUANG Chun ZHANG Lilan OU Pixian SHUI | 2018 | Medicinal Plant2018，9，2： | 5 |
| 2 | Serum osmolality and ions,and gill Na^(+)/K^(+)-ATPase of spottedtail goby Synechogobius ommaturus(R.)in response to acute salinity changes显示文摘This study was carried out to determine the effects of abrupt salinity change on osmoregulatory ability of the spottedtail goby Synechogobius ommaturus.720 juvenile fish(65.3±11.8 g)were transferred to 200 L tanks(with 40 juveniles in each tank),in which salinities were abruptly changed from 10 to 20,30,40,50 and freshwater.Survival rate,serum osmolality,electrolytes(Na^(+),Cl^(-),and K^(+))and gill Na^(+)/K^(+)-ATPase(NKA)activity were assessed successively in 528 h.Results showed serum osmolality,ion concentrations and gill Na^(+)/K^(+)-ATPase activity increased significantly when fish were transferred to salinity 40 and 50 and all fish in these groups died by the end of the experiment.Serum osmolality,Na^(+),Cl^(-)and K^(+)in fish transferred to a salinity of 20,30 and freshwater were not affected and no mortality was detected.Compared with the control group,a significantly decrease of NKA activity happened in the freshwater group,but the activity in 20 and 30 groups was not affected significantly.The results indicated that S.ommaturus could adapt rapidly and maintain homeostasis in a wide range of salinities(from freshwater to salinity 30)and this species may be suitable for aquaculture in estuarine and coastal areas where rapid salinity fluctuations commonly occur. | Chun Shui Yonghai Shi Xueming Hua Zhonghua Zhang Haiming Zhang Genhai Lu Yongde Xie | 2018 | Aquaculture and Fisheries2018，3，2： | 4 |
| 3 | Peginterferon Alfa-2a Plus Ribavirin for the Treatment of Dual Chronic Infection With Hepatitis B and C Viruses显示文摘 | Chun–Jen Liu Wan–Long Chuang Chuan–Mo Lee Ming–Lung Yu Sheng–Nan Lu Shun–Sheng Wu Li–Ying Liao Chi–Ling Chen Hsing–Tao Kuo You–Chen Chao Shui–Yi Tung Sien–Sing Yang Jia–Horng Kao Chen–Hua Liu Wei–Wen Su Chih–Lin Lin Yung–Ming Jeng Pei–Jer Chen Ding–Shinn | 2009 | Gastroenterology2009，，2： | 3 |
| 4 | Development of an Experimental EUVL System显示文摘The authors have developed an experimental system for the studies of extreme ultraviolet projection lithography at 13.0nm wavelength, which includes a laser plasma source, an ellipsoidal condenser, a transmission mask and a Schwarzschild optics. The optical system is optimized to achieve 0.1μm resolution over a 0.1mm diameter image field of view and the mirrors of the objective were coated with Mo/Si multilayer to provide 60% reflectance at near normal incidence angle for 13.0nm radiation. | JIN Chun shui, MA Yue ying, PEI Shu,CAO Jian lin (Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130022, China) | 2001 | 光学精密工程2001，9，5： | 2 |
| 5 | Topographies of Organized Monolayer of α-Amylase Observed by Atomic Force Microscopy显示文摘In this paper, (-amylase organized monolayer was assembled on the surface of the PET-CO2- substrate in different conditions. The different topography of the (-amylase/PET monolayer was obtained by AFM in tapping mode. | Lin HE, Xian Fu LIN*, De Shui LV, Zhi Chun CHEN Institute of Applied Chemistry of Zhejiang University, Hangzhou 310027 | 2001 | Chinese Chemical Letters2001，12，1： | 1 |
| 6 | Xuezhi kang, an Extract of Cholestin, Proteets EndothelialFunetion Through Anti inflammatory and LIPid LoweringMeehanisms in Patients With Coronary Heart Disease显示文摘 | Shui Ping Zhao Ling Liu Yan Chun Cheng | 2004 | Circulation2004，110，8： | 1 |
| 7 | Xuezhikang, an extract of cholestin, protects endothelial function through antiinflammatory and lipid- lowering mechanisms in patients with coronary heart disease显示文摘 | Shui Ping Zhao Ling Lin Yan Chun cheng | 2004 | Circulation2004，110，13： | 1 |
| 8 | Simple method of modeling PVD - improved subsoil 显示文摘 | Chai Jin - chun Shen Shui - long | 2001 | Journal of Geotechnical and Geoenvironmental Engineering2001，127，11： | 1 |
| 9 | Assembly of conducting polymer /Metal oxide multilayer in on Estep显示文摘 | Yuh Chang Liu Shui Sheng | 1999 | Synthesis Metals1999，102，： | 1 |
| 10 | Ureteral intussusception due to a polyp显示文摘 | Wei Xu Chun Shui Yu Lei Yang Kun Cheng Li | 2007 | Abdominal Imaging2007，，5： | 1 |
| 11 | Analytical and spectroscopic characteristics of refuse compost-derived humic substances显示文摘 | CHANG CHIEN Shui - wen HUANG Chun - chia WANG Min-chao | 2003 | International Journal of Applied Science and Engineering2003，1，1： | 1 |
| 12 | Study of Battery Management Applied to Power Sys- tem Evaluation and Test 显示文摘 | Chun Hung Chia Hui Huang Chih Lin Chao Shui Lin Tsair Rong Chen | 2008 | IEEE2008，，： | 1 |
| 13 | Xuezhikang,an Exaract of Cholestin,Protects Endothelial Function Through Antiin-flammatory and Lipid-Lowering Mechanisms in Patients With Coronary Heart Disease显示文摘 | Shui Ping Zhao Ling Liu Yan Chun Cheng | 2004 | Circnlation2004，110，： | 1 |
| 14 | Predominating stable adsorption and direct electrochemistry of glucose oxidase on carbon nanotubes by oxygen-containing groups显示文摘Stable adsorption and direct electrochemistry of glucose oxidase (GOx) occurred on nitric acid (HNO3)-treated multi-walled carbon nanotubes (MWNTs) instead of as-received MWNTs, demonstrating the critical roles of oxygen-containing groups in stableadsorption and direct electrochemistry of GOx on carbon nanotubes (CNTs). | Chun Hai Yang Cheng Guo Hu Sheng Shui Hu | 2007 | Chinese Chemical Letters2007，18，3： | 1 |
| 15 | Upregulated expression of intermedin and its receptor in the myocardium and aorta in spontaneously hypertensive rats显示文摘 | Qiang Zeng Ying Yuan Xi Wang Hong Mei Wu Li Fan Yong Fen Qi Chao Shu Tang Yan Cai Chun Shui Pan | 2008 | Peptides2008，，2： | 1 |
| 16 | Enzyme-catalyzed Transesterification of Unusual Substrate: Synthesis of Acyclovir and L-ascorbic Acid (Vitamin C) Vinyl Esters显示文摘The synthesis of acyclovir and L-ascorbic acid with divinyladipate was performed with alkaline protease from Bacillus subtilis and lipase from Lipozyme (immobilized from Mucor miehei) in different anhydrous organic solvents. Two corresponding derivatives were obtained. | Xing Tao XUE, De Shui L? Zhi Chun CHEN, Qi WU, Ying CAI, Xian Fu LIN* Department of Chemistry, Zhejiang University, Hangzhou 310027 | 2003 | Chinese Chemical Letters2003，14，2： | 1 |
| 17 | Re- moval of Cu(II) from aqueous solution by agricuhural by - product: Peanut hull 显示文摘 | Zhu Chun - Shui Wang Li - Ping Chen Wen - bin | 2009 | Journal of Hazardous Materials2009，168，： | 1 |
| 18 | Case report of neurofibromatosis type 1 combined with primary ciliary dyskinesia显示文摘Neurofibromatosis(NF)is a genetic disease in which the lungs are rarely involved.However,in NF cases with lung involvement,chest computed tomography may show bilateral basal reticulations,apical bullae,and cysts without bronchiectasis.Herein,we report a patient diagnosed with NF on the basis of the results of genetic testing who presented with early-onset wet cough and bronchiectasis.Considering the differential diagnosis of bronchiectasis combined with his early-onset wet cough,sinusitis,and sperm quality decline,we considered the possibility of primary ciliary dyskinesia(PCD).Further electron microscopy analysis of cilia and identification of homozygous mutations in the RSPH4A gene confirmed the diagnosis of PCD.Therefore,for patients with NF,when an image change exists in the lungs that does not correspond to NF,the possibility of other diagnoses,including PCD,must be considered. | Chun Bian Xinyue Zhao Yaping Liu Minjiang Chen Shuying Zheng Xinlun Tian Kai-Feng Xu | 2021 | Frontiers of Medicine2021，15，6： | 1 |
| 19 | THE PROMOTING EFFECT OF FLUORIDE TO OCM OCTALYST ZrO_2-BaF_2显示文摘THE PROMOTING EFFECT OF FLUORIDE TO OCM OCTALYST ZrO_2-BaF_2THEPROMOTINGEFFECTOFFLUORIDETOOCMOCTALYSTZrO_2-BaF_2￥ZiShengCHAO;Xi... | Zi Sheng CHAO Xiao Ping ZHOU Shui Ju WANG Fu Chun Xu Hui Lin WAN K.R.TSAI (Department of Chemistry, Xiamen University, Xiamen 361005) | 1994 | Chinese Chemical Letters1994，5，8： | 0 |
| 20 | Optimization of Extraction Process of Chlorogenic Acid from Sambucus chinensis Lindl显示文摘[Objectives] The chlorogenic acid in Sambucus chinensis Lindl is a kind of biologically active substance with multiple pharmacological effects, but the content is relatively small. It is of great significance to find the best extraction process. Therefore, we designed single factor experiments and orthogonal experiments to screen the best conditions for extracting chlorogenic acid from S. chinensis. [Methods] With ethanol concentration, ultrasonic power, and extraction time as three single factors, single factor experiments were performed on S. chinensis, and its chlorogenic acid content was calculated from a standard curve. The contents of chlorogenic acid obtained under various conditions were compared, and then, orthogonal experiments were designed according to the orthogonal table to analyze the optimal extraction conditions of chlorogenic acid. [Results] The optimal extraction conditions of chlorogenic acid for S. chinensis were: the ethanol concentration 60%, the ultrasonic power 36 W, and the extraction time 40 min.[Conclusions] The factor that had the greatest effect on the extraction rate of chlorogenic acid in S. chinensis was ethanol concentration, followed by extraction time, and the least influencing factor was ultrasonic power. With 60% ethanol solution serving as the extractant, the ultrasonic power of 36 W, and the extraction time of 40 min, a better extraction rate was obtained. These conditions can be used as the best extraction conditions for chlorogenic acid. | Lilan OU Pixian SHUI Ting LI Chun ZHANG | 2021 | Agricultural Biotechnology2021，10，1： | 0 |
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