A device of subcutaneous embedding contraceptive is that the contraceptive filling in a rod-shape capsule made by high molecular compound is slowly and stably released. The released contraceptive takes the effect via blood circulation. Subcutaneous embedding contraceptive is characterized by high performance, long-term efficacy, safety, convenience, and high reversibility; therefore, it is popular among reproductive-aged women. On the other hand, it has few of segmentation during taking out of human body. However, side effects still need to be further studied. This study introduced the biological characteristics and complications of non-biodegradable and biodegradable long-term sustained release vector for contraception, thus we hope discover a new subcutaneous embedding contraceptive involving in excellent performance and few side effects for clinical application.

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.

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.

Objective To explore the effect of different factors on strengthening the tissue culture seedlings and roots of Dendranthema morifolium ( Ramat) Tzvel. cv. Gongju, so as to provide experimental basis for establishing an in-vitro rapid propagation system of Dendranthema morifolium. Methods The experiment took Dendranthema morifolium ( Ramat) Tzvel. cv. Gongju tissue culture seedling as the studying object. By using tissue culture technology, different additives were added into the MS medium. Results In the seedling-strengthening culture medium, 150 mL/L of macro-element was beneficial to the growth of tissue culture seedlings of Dendranthema morifolium ( Ramat) Tzvel. cv. Gongju. The culture medium with 100 g/L of coconut milk added could obviously promote the growth of Dendranthema morifolium ( Ramat) Tzvel. cv. Gongju tissue culture seedlings. And activated carbon added to the rooting culture medium could induce the formation of tissue culture root system of Dendranthema morifolium ( Ramat) Tzvel. cv. The addition of α-naphthaleneacetic acid ( NAA) and indolebutyric acid ( IBA) at certain concentrations could promote the amount and the growth of the roots. Conclusion The tissue culture seedlings of Dendranthema morifolium ( Ramat) Tzvel. cv. Gongju are boosted by increasing the amount of macro-element, reducing the concentration of agar in the culture medium and adding coconut milk and growth hormones to the culture medium. The optimal rooting culture medium is a compound of 1/2MS, NAA 0.05 mg/L and IBA 0.05 mg/L.

ce, sIMRT and IMRT radiotherapy techniques can protect the lung and spinal cord well.

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.

Objective: To establish the fingerprint of Danshen Glucose Injection by HPLC. Methods: Separation was performed on an Alltima C18(4.6mm?250mm,5?m) analytical column, with mobile phase consisting of 1 %acetic-water and 1 %acetic acid-methanol and with gradient elute at the flow rate of 1mL/min-1. The UV detection was set at 281nm. Results: Six peaks of Danshen Glucose Injection wre indicated, and the chief ingredients were determined by HPLC. Conclusion: This method is accurate and with good reproducibility and can be used for the quality control of Danshen Glucose Injection.

can improve the accuracy of clinical staging and help to choose a proper treatment regimen. Moreover, it can clearly differentiate tumor from normal tis-sue and reduce the risk of geographic misses.

Covered in the paper are the significance of rural doctors′professional development and their professional characteristics,as well as systematic insights on such key factors of professionalism of these doctors,as their professional qualifications,functional positioning,practicing approach,professional guarantee,professional development,social identity,professional stability,and professionalism.Based on such thoughts,the authors recommend on reforms of professional development for rural doctors by stages and levels.

Abstract: In the present study, the compound XL-12 from our previous work was utilized as a lead compound. Through the optimization of the terminal phenyl ring, 12 target compounds were designed and synthesized. The structures of all target compounds were confirmed by 1H NMR, 13C NMR, and H RMS. In vitro enzyme activity assay showed that most compounds demonstrated significant inhibitory activity toward Bruton’s tyrosine kinase (BTK) and Janus kinase 3 (JAK3). Among them, compound I-3 exhibited moderate cell proliferation inhibitory activity toward Daudi cells and BaF3-JAK3 cells. In the evaluation of anti-inflammatory activity in vitro, compound I-3 could effectively inhibit the production of inflammatory factors IL-6; besides, it exhibited superior anti-inflammatory activity compared to ibrutinib in xylene-induced ear swelling model in mice.