AIM:To establish the method of fingerprint analysis of Marsdenia tenacissima by HPLC-UV. METHODS: Analysis was performed on an Alltech C_(18)(4.6 mm?250 mm,5 ?m) column with the acetonitrile-(0.1%) acetic acid gradient.Fingerprint was finished in 55 min. The flow rate was 1.0 mL/min.The monitoring wavelength was at 328 nm. The column temperature was 30 ℃. RESULTS: 15 peaks were separated on HPLC fingerprint in Marsdenia tenacissima analyzed for chlorogenic acid,caffeic acid and part of derivatives. CONCLUSION: The method is reliable,accurate and can be used as a quality control method for Marsdenia tenacissima.

AIM: To establish a method of simultaneously determining effective components in Ciwujia Naoling Oral Liquid by RP-HPLC. METHODS: Stationary phase: Alltech C_(18) column,the mobile phase was methanol(A)-0.4% HAC-water(B) with linear gradient elution.Detection was performed at wavelength of 344 nm,254 nm respectively for isofraxidin and schisandrin. RESULTS: The two effective components could be detected by this method,and their contents could be determined.A good linearity of isofraxidin and schisandrin was in the range of 0.88-17.6 ?g/mL,0.76-15.2 ?g/mL respectively.The average recoveries were 100.64%,100.33% respectively,RSD were 1.07%,0.65% respectively. CONCLUSION: The method is simple,feasible and reproducible and can be used for the quality control of Ciwujia Naoling Oral Liquid.

Objective: To optimize the formulation of Oral Kuifuping Films(Cortex Phellodendri, Radix Gentianae, Indigo Naturalis, etc.)and develop a determination of berberine hydrochloride in the films. Methods: With the exterior quality and melting time as indexes, orthogonal design was used to select the formulation of the films. Berberine hydrochloride in the films was determined by a reversed phase HPLC method. Results: The optimun formulation was composed of 40mL of Chinese herbal extract, PVA 0588 ∶PVA 1788 (4∶1.5),8% glycerine and 0.25g of CMC Na. The recovery of berberine hydrochloride in the reversed phase HPLC was 97.7%. Conclusion: The exterior and melting time of the films are meet the requirements of qulaity standard. The content of berberine hydrochloride in Kuifuping Films can be controlled by the reversed phase HPLC method.

AIM:To establish HPLC fingerprint for controlling the quality of Rubus chingii Hu. METHODS: Analysis was performed on Alltech C_(18) column(250 mm?4.6 mm,5 ?m)with a mixture of acetonitrile and water as mobile phase in gradient mode,flow rate was 1.0 mL/min,wavelength at 211 nm. RESULTS: There were 15 common peaks in the HPLC fingerprints of Rubus chingii Hu.The RSD of precision and reproducibility lay within 5%. CONCLUSION: The method has good sensitivity and repeatability.This chromatographic fingerprint method can be used to controll the quality of Rubus chingii Hu.

Object To investigate the chromatographic fingerprints of Radix Salviae Miltiorrhizae (RSM), its intermediate and INJECTION by HPLC-UV-MS. Methods Separation was performed on an Alltima C 18 analytical column with the mobile phase consisting of methanol-water-acetic acid as gradient eluent at the flow rate of 1 mL/min. The UV detection was set at 281 nm and TIC was recorded by an electrospray ionization mass spectrometer in negative ion mode. Results The HPLC-UV and HPLC-MS fingerprints of RSM, its intermediate and INJECTION were obtained with perfect isolation. Conclusion The fingerprints could be used for the control of RSM, its intermediate and INJECTION.

Objective To study the clinical characteristics of acute non-ST segment elevation myocardial infarction(NSTEMI).Methods 211 patients of NSTEMI and STEMI underwent coronary artery angiography and echocardiogram.Patients'history and symptome were collected and the data of coronary artery angiography and echocardiogram were analyzed.Results Compared with STEMI,NSTEMI patients had more risk factors and postinfarction angina pectoris;severe coronary artery disease and three coronary vessel disease.But NSTEMI had relatively little effects on cardiac function.Conclusion NSTEMI always has more severe coronary artery disease and postinfarction ischemic effects.So more attention should be paid to its standard therapy.

AIM: To establish the fingerprint analysis method of Jiketing Granules(Fructus Forsythiae,Radix Scutellariae,Radix Bupleuri,etc) by HPLC-UV.METHODS: Aanalysis was performed on an alltima C_(18)(4.6 mm?250 mm,5 ?m) column with a acetonitrile-0.1% acetic acid gradient.Detection time was 55 min.The flow rate was 1.0 mL/min.The montoring wavelength was changed.The colunm temperature was at 30℃. RESULTS: 21 peaks were separated on HPLC fingerprint in Jiketing Granules. CONCLUSION: The method is reliable,accurate and can be used as a quality control for Jiketing Granules.

AIM: To establish a RP-HPLC method to determine the fingerprint of Shentong granules. METHODS: Chromatographic conditions consisted of Alltech ODS column and the mobile phase composed of a mixture of acetonitrile-water(gradient elution),detection wavelength at 270 nm.The flow rate was 1.0 mL/min. RESULTS: A HPLC fingerprint determination with a good reproducibility was established,which could separate main principles of Shentong granules. CONCLUSION: The method can provide more information for the quality control of Shentong granules.

Objective: To establish the GC fingerprinting of Lignum dalbergia odoriferae. Methods: The measurement conditions applied are as follows: DB 5 (0.32mm?30m 0.25?m) column; detector: FID; internal standard: tetradecyl alchohol. Results: Fingerprint of Lignum dalbergia odoriferae consisted of 7 peaks. The area of peaks exceeded 90% of total one. RSD of precision and reproducibility is in the range of 5%. Conclusion: The method can be used for quality control of Lignum dalbergia odoriferae.