鸽,一种十分常见的鸟,世界各地广泛饲养,对于鸽子的繁殖,繁殖效率不掌握方法容易低迷,繁殖速度较慢,如何才能提高?其实鸽子繁殖的影响很多,但是主要还是两个问题,一个是健康的问题,一个是性别的问题;这两个问题就算是非常注意有时候也是不可避免的。
鸽子是一种单态鸟,并且是典型的一夫一妻制,一夫一妻制的配偶性使得成鸽对配偶是有选择的,一旦配偶后,公母鸽总是亲密地生活在一起,共同承担筑巢、孵卵、哺育乳鸽、守卫巢窝等职责;这给人工繁殖带来了很大的困难,对鸽子羽毛进行研磨提取DNA来鉴定性别和基因优良与否,对动物无害,且准确,在管理上有较广阔前景。
对于鸽子羽毛的研磨,现有技术中羽毛研磨流程工艺有:清洗、烘干、膨化、研磨等加工步骤,而在研磨这一块基本是直接采用常用粉碎机对膨化后的羽毛进行粉碎,无法对原羽毛进行彻底粉碎且无法达到能够提取鸽子DNA的研磨成品质量。
上海净信全自动液氮冷冻研磨机JXFSTPRP-II-01
上海净信液氮冷冻研磨仪JXFSTPRP-II-01 可以应用于:生物化学中DNA 检测、动植物组织研磨、细胞破碎、各种塑料、树脂及附铜板、橡胶等聚合物成分分析、痕迹元素的判断、食品分析、矿物质研究、医疗外科手术的辅助、药品性能检测、纺织品组成成分的鉴定、玩具和儿童用品和其他日常消费产品合格鉴定。
对于许多室温下过于柔软或敏感的分析样品, 在常规的粉碎过程中,易裂解成多种形式;所以冷却技术便成为了保存样品完整性的关键手段,一旦样品被浸没在液氮中进行冷却时,会迅速变脆,从而更容易被粉碎, 粉碎时间也相对较少, 关键是在低温下,一些样品中的结构和组成信息可以得到有效保留。
这些样品包括聚合物、橡胶、纺织原料、谷物颗粒、头发、指甲、皮肤、骨头、肌肉组织等等; 低温粉碎已经是化学分析中的重要的预处理手段。
研磨实例:
一: 选择合适大小的离心管;
二: 加入1颗研磨珠,加入样品,放入液氮中浸泡一段时间;
三:按照要求设置好相关参数;
四:取出离心管,加入提取液做后续实验。
研磨前后对比图:
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Orbital shaker
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Standard vacuum freeze dryer
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Vertical mixer
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Non-contact ultrasonic DNA interrupter
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Rotary mixer HS-5
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Non-contact shaped DNA interrupter
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Orbital shaker
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Roller mixer (blood mixer)
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Dual-channel non-contact energy-concentrated DNA interrupter
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Rotational viscometer
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Cup type ultrasonic cell crusher
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Inching vortex oscillator
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Handheld ultrasonic cell pulverizer
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Handheld ultrasonic cell pulverizer
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Ultra-micro ultrasonic cell crusher
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Multifunctional vortex oscillator
-
Rotational viscometer
-
Handheld ultrasonic cell crusher
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Micro centrifuge
-
Integrated ultrasonic cell crusher
-
Handheld ultrasonic cell crusher
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Multi-tube vortex oscillator
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Rotational viscometer
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Micro centrifuge
-
Ultrasonic crusher
-
Integrated ultrasonic cell 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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Microplate centrifuge
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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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Nitrogen Blowing Apparatus
-
Ultrasonic crusher
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Split ultrasonic cell disruptor
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Microplate horizontal centrifuge
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Snowflake ice maker
-
Ultrasonic cell crusher
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Integrated ultrasonic cell crusher
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Nitrogen Blowing Apparatus
-
Round water bath nitrogen blowing instrument
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Ultrasonic cell crusher
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Dual-channel non-contact energy-concentrated DNA interrupter
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Nitrogen Blowing Apparatus
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Ultrasonic cell crusher
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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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Automatic sample fast grinder-24L
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Soil Ball Mill
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Microwave ultrasonic extractor
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Soil 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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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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Automatic sample fast grinder-96L
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Infrared inoculation loop sterilizer
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Hair drug detector
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Infrared inoculation loop sterilizer
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Hair screening drug detector
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Hair treatment instrument
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Portable hair grinder
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Biological indicator incubator
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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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流体实验鲁尔转接头
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细胞定位格子培养皿
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Thermostatic metal bath
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µ-Dish 35 mm, high Grid-50 Glass Bottom
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Thermostatic metal bath
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Thermostatic metal bath
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Mini refrigerated metal bath
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Mini thermostat metal bath
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六通道载玻片
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Thermostatic metal bath refrigeration type
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µ-Dish 35 mm, high tissue culture dish
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In situ hybridization
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8孔腔室载玻片
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Multifunctional cell electric fusion instrument
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UV crosslinker
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细胞定位格子培养皿
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12孔可移除腔室载玻片
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六通道载玻片0.1
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鲁尔固定连接器-F
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鲁尔固定接头-M
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鲁尔公接头
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鲁尔公插头
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Molecular hybridization furnace
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CultureWell™可重复使用硅胶垫片
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内毒素检测
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TH-5热敏性温度监测仪
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BAT-12微探针温度计
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BAT-10 多功能温度计
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灌注管道装置
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灌注槽
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灌注设备
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2孔腔室载玻片-无凹液面
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18孔培养载玻片-扁平版
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API Coryne
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常规培养基
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CoverWell™成像小室
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成像垫片(imaging spacer)
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一体化成像系统 (具备AI人工智能技术)
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High temperature four-module thermostatic metal bath
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荧光蛋白激发观察系统
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荧光蛋白激发观察系统
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便携式显微镜-带XY工作台
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PM-1 便携式显微镜
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细胞拉伸系统
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Culture Well™可移除腔室盖玻片
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其他设备(电生理/IVF)
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SecureSlip™带硅胶层盖玻片
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活细胞培养系统
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Three-dimensional mixer
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磁石培养皿
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CoverWell™灌流小室
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CultureWell™多孔腔室盖玻片
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共培养载玻片
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磁座组合式活细胞培养槽
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3D Centrifugal Cryogenic Grinder
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Small bead mill/cell bead mill
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Automatic sample rapid grinder-192
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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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Multi-sample tissue grinder-24L
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High-speed tissue grinding machine KZ-II
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Multi-channel microbial magnetic bead homogenizer
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Automatic sample rapid grinding machine
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Automatic sample rapid grinder-24
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Immersion liquid nitrogen Cryogenic Grinder
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Automatic liquid nitrogen freezing grinding machine
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Automatic sample rapid grinding machine-64
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Automatic sample rapid grinding machine-48
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Constant temperature and humidity weighing system
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Vertical oscillator
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Multi-sample tissue grinder-192L
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Multi-sample tissue grinder-96L
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Multi-sample tissue grinder-64L
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Cryogenic Grinder (Semi-automatic Liquid Nitrogen Cryogenic Grinder)
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Multi-sample tissue grinder-32L
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3D sample tissue grinder
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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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Fast tissue low-temperature crushing homogenizer
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Cryogenic Grinding Machine
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QuEChERS pre-processing all-in-one machine
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Multi-sample tissue grinder-48L
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96孔板
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High energy ball mill
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3D Cryogenic Grinder
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3D Centrifugal Cryogenic Grinder
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Cryogenic tissue grinder
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Frozen grinder
-
Cryogenic grinder
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Basic cryogenic grinder
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Frozen Bone Teeth Crusher
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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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Automatic sample rapid grinder-96
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Chlorophyll A grinder
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Semi-automatic hammer cyclone mill
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Automatic hammer cyclone mill
-
Low temperature hammer type cyclone mill
-
Multifunctional homogenizer
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Three-head shock type high-energy ball mill
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琼脂糖
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Water quality chlorophyll grinder
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Three-dimensional mixer
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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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Three-dimensional mixer
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Hot-lid metal bath
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Three-dimensional high-speed vibration ball mill
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NTE-2A温度探针&控制器
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Automatic homogenizer
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Beating sample homogenizer
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Solid phase extraction device
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Solid Phase Extraction Apparatus
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组织切片全系统
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High temperature type CNC super constant temperature bath
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Vibratron II振动型整流器
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Automatic rotating sampler
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Aquatic product animal husbandry solid phase extraction device
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Knife grinder
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培养皿载玻片保湿盒
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玻璃底培养皿
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串联连接管
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Biological indicator incubator
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弹性底部培养皿
-
Beating aseptic homogenizer
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4孔腔室载玻片-无凹液面
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Oil-free vacuum pump
-
WF-1内置沉淀过滤器
-
细胞分离机附属冷冻系统
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TCAT-2 动物温度控制器
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MTC-1微型温度控制器
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定制热电偶
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加热毯WB-1, WB-2
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TCAT-2配件: 加热灯HL-1
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加热板HP-1M & HP-4M
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Cross-beating grinder
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交换器SWT-2
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Single cell suspension preparation instrument
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水泵和水箱装置
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TS-4MP恒温显微镜载物台
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Sample pre-processing machine
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Fully automatic homogenizer
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Beating aseptic homogenizer
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Grinding bead homogenizer
-
Parallel grinder
-
交换器SBT-5
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细胞趋化载玻片3D
-
Jaw Crusher
-
ibidi Pump System
-
In-line Luer Injection Port
-
µ-Plate Angiogenesis 96 Well
-
µ-Slide y-shaped
-
Constant temperature mixer (refrigeration)
-
Constant temperature mixer
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µ-Slide I Luer Glass Bottom
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Culture-Insert 2 Well in µ-Dish 35 mm
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µ-Slide 8 Well high
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2D细胞趋化载玻片
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µ-Slide 15 Well 3D (formerly µ-Slide Angiogenesis)
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µ-Slide I
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µ-Dish Microscopy Rack
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sticky-Slide Chemotaxis
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Hose Clip
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Custom-Specific Flow Slides and Channels
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Dry thermostat
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减管径配件
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微4孔插件
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Single cell preparation instrument (temperature control)
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Microplate Shaker
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Microplate incubator
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Microplate incubator
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Oscillator special for microplate
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硅胶管
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µ-Slide 18 Well
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Microplate Heat Sealer
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器官运输器
-
单通道载玻片
-
三合一通道载玻片
-
六通道平版载玻片
-
单通道可粘载玻片
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六通道可粘载玻片
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Temperature-controlled single cell suspension preparation instrument
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µ-Slide I Luer 3D
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Microplate Oscillator
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梯度混匀器
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Ricordi® 注射袋
-
High Power Handheld Grinder
-
Bone and Teeth Grinder
-
温度显示器
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温度探针
-
温度探针延长线
-
胰岛分离机
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Handheld Grinder
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分离管道装置
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Fully automatic low temperature flip oscillator
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API 20 E
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API 20 NE
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API 20 STAPH
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API 20 A
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API NH
-
API Listeria
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API RapiD 20E
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Ricordi® 腔室系统
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Y型连接管
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无血清培养基
-
细胞培养试剂
-
原代细胞及推荐培养基
-
支原体检测
-
转染试剂
-
8孔可粘腔室载玻片
-
µ-Dish 35 mm, low
-
New type soil drying box
-
24孔板
-
API ZYM/ API 50CHB/ API 50CHL
-
2孔腔室载玻片
-
4孔腔室载玻片
-
Gradient amplification PCR detection analyzer THG-96G (gradient)
-
Gene amplification instrument PCR instrument THT-96G (gradient type)
-
High-speed grinding homogenizer-192
-
Flip oscillator
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Fully Automatic Flip Oscillator
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DIC培养皿盖/载玻片盖
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胰岛计数皿
-
High-throughput sample rapid grinder
-
Medium Flux Grinder
-
High Throughput Grinder
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High Throughput Tissue Grinder-2018
-
High Throughput Tissue Grinder - GTL64
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氮化硅弹珠
-
细胞抽样管
-
菌种保存管
-
胰岛细胞计数仪
-
T型热电偶金属线
-
生物流体灌流系统
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灌流小室
-
灌流管道装置
-
灌流喷头
-
灌流腔室过滤器
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COBE® 2991 血细胞淘洗机
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闪胶
-
BNC热电偶
-
通用型探针
-
胰岛运输器
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API Campy
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TH-8 热敏性检测温度计
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BAT7001H温度计
-
THERMES USB 温度数据采集
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THERMES USB WFI 温度数据采集
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针型微探针
-
Ultra High Throughput Tissue Grinder
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超细IT-系列灵活探针
-
Ultra High Throughput Tissue Grinder
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临床探针
-
动物直肠探针
-
RET-2-ISO
-
RET-3-ISO
-
RET-4直肠探针
-
IT系列特氟龙探针
-
MT系列针型微探针
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API 10S
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灵活可植入探针
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