
玉米是四大糧食作物之一,處于國際食品種植面積和產量的前列,它是一種很多人都百吃不厭的普及化美食,其不僅含有碳水化合物、蛋白質、脂肪,還含有異麥芽低聚糖、維生素、多糖等等大量營養物質,而且玉米既是飼料、食品工業的重要原料;同時也是畜牧養殖業的基礎,隨著世界范圍內生物能源產業的興起與壯大,玉米已成為重要的生物能源作物。目前,我國玉米主推品種的產量、品質尚不能完全滿足各行業的需求,對于玉米育種的效率有待進一步提高。對玉米的研究是國家食品、農業可持續發展的重要任務,然而各大科研院所、管理部門、種子公司等單位在玉米種子的研究過程中,最主要的一項既是——玉米DNA的樣本提取工作。

由于植物基因純度的隨機性,所獲得的基因組往往在分子特征和性狀上會呈現多樣性。因此:DNA提取的獲得需要經過謹慎細致得分離,以及復雜的篩選過程和萃取流程,如果能夠將玉米DNA定向插入特定位置并對針對其將其分離將極大提升提取的效率。上海凈信在中國農業大學與研究人員開發了一套高效的利用研磨儀分離性、破碎性與相關試劑的整合技術,并在玉米種子上成功實現了。

傳統的玉米研磨壓是用人力或者畜力推磨將玉米碾成粉末,隨著工業社會的到來,機械研磨代替了傳統的碾壓方式,但是研磨粉碎效果并不好,粉碎不均勻,如何選擇一種研磨效果好,碾壓均勻,科技水平高的研磨機既成為了一個問題。

Tissuelyser-24L實驗室多樣品組織砂磨機采用密閉式結構,設計為能使用小于5微米的研磨介質,用于超細研磨分散在液體中的固體顆粒物料。適合于多次研磨或循環研磨與分散操作。樣品可以在短時間內就能夠達到超細成品和分散的效果。該系列產品的價值體現是粒徑分布均勻,溫控好,能耗低。

研磨實例:
1.將玉米種子放在液氮里浸泡幾分鐘。
2.將冷凍的玉米種子裝進研磨管,再放入一顆鋼珠。
3.將裝好樣品的研磨管放在適配器中。
4.蓋上蓋板,固定好旋鈕。
5.設定好所需相關參數,啟動儀器至研磨程序結束。
樣品研磨前后對比:


-
Vertical mixer
-
Non-contact ultrasonic DNA interrupter
-
Standard vacuum freeze dryer
-
Orbital shaker
-
Non-contact shaped DNA interrupter
-
Rotary mixer HS-5
-
Dual-channel non-contact energy-concentrated DNA interrupter
-
Orbital shaker
-
Roller mixer (blood mixer)
-
Rotational viscometer
-
Inching vortex oscillator
-
Handheld ultrasonic cell pulverizer
-
Cup type ultrasonic cell crusher
-
Handheld ultrasonic cell pulverizer
-
Ultra-micro ultrasonic cell crusher
-
Micro centrifuge
-
Rotational viscometer
-
Multifunctional vortex oscillator
-
Handheld ultrasonic cell crusher
-
Handheld ultrasonic cell crusher
-
Integrated ultrasonic cell crusher
-
Multi-tube vortex oscillator
-
Micro centrifuge
-
Integrated ultrasonic cell crusher
-
Rotational viscometer
-
Ultrasonic crusher
-
Nitrogen Blowing Apparatus
-
Ultrasonic cell crusher integrated
-
Ultrasonic crusher
-
Nitrogen Blowing Apparatus
-
Snowflake ice maker
-
Integrated ultrasonic cell crusher
-
Ultrasonic crusher
-
Microplate centrifuge
-
Nitrogen Blowing Apparatus
-
Split ultrasonic cell disruptor
-
Ultrasonic crusher
-
Snowflake ice maker
-
Ultrasonic cell crusher
-
Microplate horizontal centrifuge
-
Nitrogen Blowing Apparatus
-
Integrated ultrasonic cell crusher
-
Dual-channel non-contact energy-concentrated DNA interrupter
-
Round water bath nitrogen blowing instrument
-
Ultrasonic cell crusher
-
Ultrasonic cell crusher
-
Nitrogen Blowing Apparatus
-
Visual nitrogen blowing instrument
-
Intelligent ultrasonic crusher
-
Ultrasonic cell crusher
-
Ultrasonic crusher
-
Constant temperature airtight ultrasonic reactor
-
Non-contact ultrasonic pulverizer
-
Soil Ball Mill
-
Automatic sample fast grinder-24L
-
Microwave ultrasonic extractor
-
Soil Ball Mill
-
Planetary Ball Mill
-
Automatic sample fast grinder-32L
-
Planetary Ball Mill
-
Planetary Ball Mill
-
Automatic sample fast grinder-48L
-
High energy grinder
-
High-throughput soil grinder
-
Glass bead sterilizer
-
Automatic sample fast grinder-64L
-
Infrared inoculation loop sterilizer
-
Automatic sample fast grinder-96L
-
Infrared inoculation loop sterilizer
-
Hair drug detector
-
Hair screening drug detector
-
Hair treatment instrument
-
Biological indicator incubator
-
Portable hair grinder
-
Hair Grinding and Shredder
-
Multi-sample tissue grinding machine-FEIII
-
Multi-sample tissue grinder-FEII
-
Tissue grinder
-
Tissue grinding machine
-
Plant tissue processing system
-
Multi-sample tissue grinding machine-192
-
Multi-sample tissue grinder-96
-
Multi-sample tissue grinder-64
-
Multi-sample tissue grinder -48
-
Multi-sample tissue grinding machine-32
-
Multi-sample tissue grinder-24
-
QuEChERS pre-processing all-in-one machine
-
QuEChERS sample preparation system
-
Multi-sample tissue grinder-32L
-
Automatic sample rapid grinding machine-48
-
Automatic sample rapid grinder-32
-
Automatic sample rapid grinding machine
-
Fully automatic sample rapid cryogenic grinder
-
Multi-sample tissue grinder-48L
-
Three-dimensional high-speed vibration ball mill
-
Multi-sample tissue grinder-192L
-
Three-head shock type high-energy ball mill
-
Fast tissue low-temperature crushing homogenizer
-
Multifunctional homogenizer
-
Multi-sample tissue grinder-96L
-
3D Centrifugal Cryogenic Grinder
-
Vertical oscillator
-
Constant temperature and humidity weighing system
-
Water quality chlorophyll grinder
-
Chlorophyll A grinder
-
Mortar grinder
-
High-efficiency vibrating disc grinder
-
Fully automatic cryogenic sample processing system
-
Automatic sample rapid grinder
-
Multi-sample tissue grinder-64L
-
Multi-channel microbial magnetic bead homogenizer
-
Automatic sample rapid grinding machine-64
-
Automatic sample rapid grinder-96
-
Automatic sample rapid grinder-192
-
Three-dimensional mixer
-
Molecular hybridization furnace
-
Cryogenic Grinder JXFSTPRP-CLN
-
Cryogenic tissue grinder
-
Cryogenic tissue grinder
-
High-speed cryogenic grinding homogenizer
-
Semi-automatic hammer cyclone mill
-
High-speed tissue grinding machine KZ-II
-
Low temperature hammer type cyclone mill
-
Automatic sample rapid grinding machine
-
Automatic sample rapid grinder-24
-
QuEChERS pre-processing all-in-one machine
-
Immersion liquid nitrogen Cryogenic Grinder
-
Automatic liquid nitrogen freezing grinding machine
-
Cryogenic Grinder (Semi-automatic Liquid Nitrogen Cryogenic Grinder)
-
3D sample tissue grinder
-
Cryogenic Grinding Machine
-
Automatic hammer cyclone mill
-
Multi-sample Tissue Grinder-24L
-
Constant temperature mixer
-
Beating sample homogenizer
-
Beating aseptic homogenizer
-
Jaw Crusher
-
Automatic homogenizer
-
Single cell suspension preparation instrument
-
Single cell preparation instrument (temperature control)
-
Biological indicator incubator
-
Dry thermostat
-
Knife grinder
-
Constant temperature mixer (refrigeration)
-
Microplate Heat Sealer
-
Microplate Oscillator
-
Oscillator special for microplate
-
Microplate incubator
-
Microplate incubator
-
Thermostatic metal bath
-
Temperature-controlled single cell suspension preparation instrument
-
High-speed grinding homogenizer-192
-
Bone and Teeth Grinder
-
Frozen Bone Teeth Crusher
-
Basic cryogenic grinder
-
Cryogenic grinder
-
Frozen grinder
-
Cryogenic tissue grinder
-
3D Centrifugal Cryogenic Grinder
-
Cross-beating grinder
-
Gene amplification instrument PCR instrument THT-96G (gradient type)
-
Automatic rotating sampler
-
Flip oscillator
-
Fully Automatic Flip Oscillator
-
Fully automatic low temperature flip oscillator
-
Handheld Grinder
-
High Power Handheld Grinder
-
Parallel grinder
-
Aquatic product animal husbandry solid phase extraction device
-
Gradient amplification PCR detection analyzer THG-96G (gradient)
-
3D Cryogenic Grinder
-
Thermostatic metal bath refrigeration type
-
Mini thermostat metal bath
-
Mini refrigerated metal bath
-
Thermostatic metal bath
-
Thermostatic metal bath
-
High temperature four-module thermostatic metal bath
-
Microplate Shaker
-
High energy ball mill
-
Low-Temperature Cyclone Hammer Mill
-
Mini grinder
-
Mini Diamond Grinding Machine
-
MINI rapid detection grinder
-
Portable sample grinder
-
Portable sample grinder
-
Small bead mill/cell bead mill
-
Three-dimensional mixer
-
Hot-lid metal bath
-
High Throughput Tissue Grinder-2018
-
Oil-free vacuum pump
-
High temperature type CNC super constant temperature bath
-
Solid Phase Extraction Apparatus
-
Solid phase extraction device
-
Grinding bead homogenizer
-
Beating aseptic homogenizer
-
Fully automatic homogenizer
-
New type soil drying box
-
High Throughput Tissue Grinder - GTL64
-
In situ hybridization
-
High Throughput Grinder
-
Medium Flux Grinder
-
High-throughput sample rapid grinder
-
Ultra High Throughput Tissue Grinder
-
Ultra High Throughput Tissue Grinder
-
UV crosslinker
-
Three-dimensional mixer
-
Sample pre-processing machine
- Home
- About us
-
Product
-
Research Milling & Pulverizing
Research Milling & Pulverizing
- Enhanced multi-sample tissue grinder
- Enhanced automatic sample rapid grinder
- Enhanced cryomill
- Multi-sample tissue grinding machine
- Automatic sample rapid grinder
- Cryogenic tissue grinder
- Three-dimensional motion grinder
- Vacuum Cryo-Grinder
- Freezer tissue grinder
- Liquid nitrogen Cryogenic Grinder
- High Throughput Tissue Grinder
- Tissue Grinder
-
Analytical Milling & Pulverizing
Analytical Milling & Pulverizing
- Hair drug detector
- Handheld Grinder
- QuEChERS pre-processing all-in-one machine
- Soil/High Energy Planetary Grinder
- Hammer cyclone mill
- Knife grinder
- Multifunctional/Automatic Homogenizer
- Three dimensional vibrating ball mill
- Chlorophyll/soil A grinder
- Mortar grinder
- High-efficiency vibrating disc grinder
- Jaw grinder
- Flap homogenizer
- Bead-milling tissue grinder
- Special grinder for African swine fever
- Three-dimensional mixing instrument
- Miniature bead mill
- Forensic bone and tooth ball mill
- Percussion grinder
- Rotary splitter
- Scientist Series
-
PrecisionLab Series
PrecisionLab Series
- Ultrasonic cell disruptor
- Ultrasonic equipment
- In situ hybridization instrument/n instrument/crosslinking
- instrument Dry type thermostat/constant temperature mixer
- Vortex mixer/nitrogen purging instrument
- PCR instrument/membrane sealing instrument Snow ice
- Microplate constant temperature shaking incubator
- Orbital shaker/micro centrifuge
- Inoculation loop sterilization/indicator incubator
- Solid phase extraction device/low temperature thermostat
- Snow ice maker/viscometer/lyophilizer
- Flip oscillator
- Soil drying box/humidity box
-
Xiao Mei Ultrasonic Series
Xiao Mei Ultrasonic Series
-
Vibratory Sievers
Vibratory Sievers
-
Research Milling & Pulverizing
- Customers
- News
- Videos
- Case
- Cantact

