利用全自動樣品快速研磨儀對二化螟幼蟲進行深入研究:二化螟幼蟲是一種令農業十分頭疼的害蟲之一,具備強大的繁衍生存破壞能力,僅一只幼蟲便可危害8~10株植物,曾一度導致大量農產品被破壞,產量驟降。

目前,對二化螟的防治主要依賴于物理防治(性信 息素、燈光誘殺)、生物防治(釋放天敵、農田套養動物)和高效低毒農藥防治。但若想徹底解決這一問題,還需從源頭解決,對二化螟幼蟲及蟲蛹進行DNA提取,更深層次的研究解析。

實驗地點:湖南農業大學植保學院
實驗材料和器具:
樣品:二化螟幼蟲及蟲蛹
儀器:全自動樣品快速研磨儀(上海凈信TS-24)
配件:金屬適配器、氧化鋯珠
實驗步驟:
1、將二化螟幼蟲及蟲蛹取出放液氮內預冷凍;
2、將預冷凍后的樣品加入到離心管中;
3、加入氧化鋯珠;
4、將樣品管和模塊放入液氮中冷凍;
4、設定運行參數;
5、啟動全自動樣品研磨儀至研磨程序結束,可得到如圖所示樣品。
實驗結果:

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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 grinding machine-32
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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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- Three dimensional vibrating ball mill
- Chlorophyll/soil A grinder
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- High-efficiency vibrating disc grinder
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PrecisionLab Series
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- Orbital shaker/micro centrifuge
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