Azlocillin sodium drug composition and anti-aging function thereof
A technology of azlocillin sodium and its composition, which is applied in the field of azlocillin sodium pharmaceutical composition, can solve problems such as the related reports of azlocillin sodium and its pharmaceutical composition, and achieve outstanding substantive characteristics, anti Improvement of aging effect, effect of remarkable progress
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Embodiment 1
[0015] Example 1: Compound (I) Separation Preparation and Structure Confirmation
[0016] Separation method: (a) Grind the dry root (2kg) of Anemarrhena, extract with 80% ethanol under heat reflux (15L×3 times), combine the extracts, concentrate until there is no alcohol smell (3L), and then use petroleum ether (3L ×3 times), ethyl acetate (3L×3 times) and water-saturated n-butanol (3L×3 times) were extracted to obtain petroleum ether extract, ethyl acetate extract and n-butanol extract respectively; (b) In the step (a), the n-butanol extract is removed with a D101 type macroporous resin, and first eluted with 10% ethanol for 8 column volumes, then with 70% ethanol for 10 column volumes, collected 70% eluate, and reduced Concentrate under pressure to get 70% ethanol elution concentrate; (c) in step (b), 70% ethanol elution concentrate is separated with normal phase silica gel, and the volume ratio is 60:1 (10 column volumes), 30:1 successively (8 column volumes), 15:1 (10 col...
Embodiment 2
[0020]Example 2: Effects on learning and memory of D-galactose-induced aging model mice
[0021] 1. Materials and methods
[0022] 1.1 Animals, drugs and reagents
[0023] Healthy Kunming mice, half male and half male, weighing 18-22 g, were provided by the Animal Experiment Center of Guiyang Medical College, clean grade.
[0024] Azlocillin sodium was purchased from China National Institute for the Control of Pharmaceutical and Biological Products. Compound (I) is self-made, and the preparation method is shown in Example 1. D-Galactose (Amresco, USA); Coomassie Brilliant Blue Protein Assay Kit; Superoxide Dismutase (SOD) Detection Kit; Malondialdehyde (MDA) Detection Kit (Nanjing Jiancheng Bioengineering Institute); Racetam tablets (trade name: Naofukang, Hubei Huazhong Pharmaceutical Co., Ltd.).
[0025] 1.2 Instruments
[0026] 721 UV-Vis spectrophotometer (Shanghai Third Analytical Instrument Factory); Morris water maze (Taimeng Technology Co., Ltd.).
[0027] 1.3 Gr...
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