中國*藥物研究所,是我國歷史最悠久的綜合性創新藥物研究機構。對于國際生命科學發展的前沿領域以及藥物研究是重要科學問題,開展創新藥物基礎和應用基礎研究,發展藥物研究新理論、新方法和新技術。重點圍繞治療惡性腫瘤、心腦血管系統疾病、神經精神系統疾病、代謝性疾病、自身免疫性疾病及感染性疾病等開展新藥研發,并加強現代中藥的研發。
梅雪鋒,美國喬治敦大學(Georgetown University)化學博士。中國*研究所研究員,課題組長。此次主要研究領域包括:多晶型,藥物共晶,成藥性評價和藥物開發中的質量控制工作。在口服中藥的晶型研究和采用共結晶技術改善難溶性藥物的溶解度,穩定性,結晶度和生物利用度方面的研究。
一、實驗目的:
將多晶型藥物進行粉碎,因為目前已經是藥粉狀態,需要將藥粉加入試劑一起再研磨,檢測里面的藥物化學成分,客戶選擇上海凈信Tissuelyser-II進行樣品前處理。
二、實驗地點,實驗材料器材:
中*研究所器材包含Tissuelyser-II高通量組織研磨儀、離心管及適配器、鋼珠等。

三、實驗步驟:
1、準備好離心管及適配器,鋼珠;
2、取藥粉若干,裝入離心管中,裝入鋼珠,加入對應容量的試劑;
3、設置參數時間后將離心管裝入適配器中固定好,啟動程序,待研磨完成后取出樣品;
4、將研磨好的樣品取出等待下步檢測;
四、實驗結果:
通過實驗分析滿足客戶的實驗要求,之前用JXFSTPRP-24效果不是很理想,藥粉容易在底部粘黏,跟機器運動方式有很大關系,建議選用左右式運動方式的研磨儀。
五、注意事項:
1、Tissuelyser-II高通量組織研磨儀操作時一定要擰緊螺帽,左右兩側一定要配平使用,增加機器使用年限。
2、盡量使用小鋼珠,這樣沖擊力會更小,防止藥粉在底部粘黏。
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Vertical mixer
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Non-contact ultrasonic DNA interrupter
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Standard vacuum freeze dryer
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Orbital shaker
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Non-contact shaped DNA interrupter
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Rotary mixer HS-5
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Dual-channel non-contact energy-concentrated DNA interrupter
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Orbital shaker
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Roller mixer (blood mixer)
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Rotational viscometer
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Inching vortex oscillator
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Handheld ultrasonic cell pulverizer
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Cup type ultrasonic cell crusher
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Handheld ultrasonic cell pulverizer
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Ultra-micro ultrasonic cell crusher
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Micro centrifuge
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Rotational viscometer
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Multifunctional vortex oscillator
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Handheld ultrasonic cell crusher
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Handheld ultrasonic cell crusher
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Integrated ultrasonic cell crusher
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Multi-tube vortex oscillator
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Micro centrifuge
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Integrated ultrasonic cell crusher
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Rotational viscometer
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Ultrasonic crusher
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Nitrogen Blowing Apparatus
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Ultrasonic cell crusher integrated
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Ultrasonic crusher
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Nitrogen Blowing Apparatus
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Snowflake ice maker
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Integrated ultrasonic cell crusher
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Ultrasonic crusher
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Microplate centrifuge
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Nitrogen Blowing Apparatus
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Split ultrasonic cell disruptor
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Ultrasonic crusher
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Snowflake ice maker
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Ultrasonic cell crusher
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Microplate horizontal centrifuge
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Nitrogen Blowing Apparatus
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Integrated ultrasonic cell crusher
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Dual-channel non-contact energy-concentrated DNA interrupter
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Round water bath nitrogen blowing instrument
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Ultrasonic cell crusher
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Ultrasonic cell crusher
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Nitrogen Blowing Apparatus
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Visual nitrogen blowing instrument
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Intelligent ultrasonic crusher
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Ultrasonic cell crusher
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Ultrasonic crusher
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Constant temperature airtight ultrasonic reactor
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Non-contact ultrasonic pulverizer
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Soil Ball Mill
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Automatic sample fast grinder-24L
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Microwave ultrasonic extractor
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Soil Ball Mill
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Planetary Ball Mill
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Automatic sample fast grinder-32L
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Planetary Ball Mill
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Planetary Ball Mill
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Automatic sample fast grinder-48L
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High energy grinder
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High-throughput soil grinder
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Glass bead sterilizer
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Automatic sample fast grinder-64L
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Infrared inoculation loop sterilizer
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Automatic sample fast grinder-96L
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Infrared inoculation loop sterilizer
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Hair drug detector
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Hair screening drug detector
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Hair treatment instrument
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Biological indicator incubator
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Portable hair grinder
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Hair Grinding and Shredder
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Multi-sample tissue grinding machine-FEIII
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Multi-sample tissue grinder-FEII
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Tissue grinder
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Tissue grinding machine
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Plant tissue processing system
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Multi-sample tissue grinding machine-192
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Multi-sample tissue grinder-96
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Multi-sample tissue grinder-64
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Multi-sample tissue grinder -48
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Multi-sample tissue grinder-24
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QuEChERS pre-processing all-in-one machine
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QuEChERS sample preparation system
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Multi-sample tissue grinder-32L
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Automatic sample rapid grinding machine-48
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Automatic sample rapid grinder-32
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Automatic sample rapid grinding machine
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Fully automatic sample rapid cryogenic grinder
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Multi-sample tissue grinder-48L
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Three-dimensional high-speed vibration ball mill
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Multi-sample tissue grinder-192L
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Three-head shock type high-energy ball mill
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Fast tissue low-temperature crushing homogenizer
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Multifunctional homogenizer
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Multi-sample tissue grinder-96L
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3D Centrifugal Cryogenic Grinder
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Vertical oscillator
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Constant temperature and humidity weighing system
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Water quality chlorophyll grinder
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Chlorophyll A grinder
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Mortar grinder
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High-efficiency vibrating disc grinder
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Fully automatic cryogenic sample processing system
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Automatic sample rapid grinder
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Multi-sample tissue grinder-64L
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Multi-channel microbial magnetic bead homogenizer
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Automatic sample rapid grinding machine-64
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Automatic sample rapid grinder-96
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Automatic sample rapid grinder-192
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Three-dimensional mixer
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Molecular hybridization furnace
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Cryogenic Grinder JXFSTPRP-CLN
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Cryogenic tissue grinder
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Cryogenic tissue grinder
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High-speed cryogenic grinding homogenizer
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Semi-automatic hammer cyclone mill
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High-speed tissue grinding machine KZ-II
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Low temperature hammer type cyclone mill
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Automatic sample rapid grinding machine
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Automatic sample rapid grinder-24
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QuEChERS pre-processing all-in-one machine
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Immersion liquid nitrogen Cryogenic Grinder
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Automatic liquid nitrogen freezing grinding machine
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Cryogenic Grinder (Semi-automatic Liquid Nitrogen Cryogenic Grinder)
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3D sample tissue grinder
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Cryogenic Grinding Machine
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Automatic hammer cyclone mill
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Multi-sample Tissue Grinder-24L
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Constant temperature mixer
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Beating sample homogenizer
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Beating aseptic homogenizer
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Jaw Crusher
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Automatic homogenizer
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Single cell suspension preparation instrument
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Single cell preparation instrument (temperature control)
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Biological indicator incubator
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Dry thermostat
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Knife grinder
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Constant temperature mixer (refrigeration)
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Microplate Heat Sealer
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Microplate Oscillator
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Oscillator special for microplate
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Microplate incubator
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Microplate incubator
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Thermostatic metal bath
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Temperature-controlled single cell suspension preparation instrument
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High-speed grinding homogenizer-192
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Bone and Teeth Grinder
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Frozen Bone Teeth Crusher
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Basic cryogenic grinder
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Cryogenic grinder
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Frozen grinder
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Cryogenic tissue grinder
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3D Centrifugal Cryogenic Grinder
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Cross-beating grinder
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Gene amplification instrument PCR instrument THT-96G (gradient type)
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Automatic rotating sampler
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Flip oscillator
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Fully Automatic Flip Oscillator
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Fully automatic low temperature flip oscillator
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Handheld Grinder
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High Power Handheld Grinder
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Parallel grinder
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Aquatic product animal husbandry solid phase extraction device
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Gradient amplification PCR detection analyzer THG-96G (gradient)
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3D Cryogenic Grinder
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Thermostatic metal bath refrigeration type
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Mini thermostat metal bath
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Mini refrigerated metal bath
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Thermostatic metal bath
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Thermostatic metal bath
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High temperature four-module thermostatic metal bath
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Microplate Shaker
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High energy ball mill
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Low-Temperature Cyclone Hammer Mill
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Mini grinder
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Mini Diamond Grinding Machine
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MINI rapid detection grinder
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Portable sample grinder
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Portable sample grinder
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Small bead mill/cell bead mill
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Three-dimensional mixer
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Hot-lid metal bath
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High Throughput Tissue Grinder-2018
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Oil-free vacuum pump
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High temperature type CNC super constant temperature bath
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Solid Phase Extraction Apparatus
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Solid phase extraction device
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Grinding bead homogenizer
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Beating aseptic homogenizer
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Fully automatic homogenizer
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New type soil drying box
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High Throughput Tissue Grinder - GTL64
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In situ hybridization
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High Throughput Grinder
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Medium Flux Grinder
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High-throughput sample rapid grinder
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Ultra High Throughput Tissue Grinder
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Ultra High Throughput Tissue Grinder
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UV crosslinker
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Three-dimensional mixer
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Sample pre-processing machine
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