花生和核桃是坚果品类中的元老;事实上,这两位元老很受人欢迎;比如,人们会将花生称作是长生果,核桃被称为“万岁子”。到底是为什么会这么受欢迎呢?净信在这里告诉你们几个关于花生核桃的小秘密。
据现代医学考证,花生和核桃具有很高的营养价值,内含丰富的脂肪和蛋白质。矿物质含量也很丰富,特别是含有人体必须的氨基酸,有促进脑细胞发育,增强记忆的功能;花生与核桃的蛋白质含量多在12%~36%,脂肪含量可达40%以上,碳水化合物则在15%以下。而且富含钾、镁、锌、铜、硒等各种矿物质、B族维生素、维生素E以及丰富的不饱和脂肪酸。相比之下核桃的营养价值要高一点。就营养成分比较来说,核桃营养价值是花生的6倍。
坚果中充满了对心脏和心血管系统有益的物质。一些研究也表明,坚果具有对抗癌症的作用;在最新的研究中,发现坚果之所以对健康有着积极的影响,因为它们参与激活了机体去除活性氧的自身防御(活性氧由紫外线照射、各种化学物质或不同食物代谢物产生,能够造成DNA损伤,导致癌症的发生)。
科研工作者们将花生与核桃在研磨仪中进行研磨使其核心物质(主要是蛋白质等)析出,再在试管中进行人工“消化”;最后分析“消化产物”对癌细胞系的影响。研究发现:被处理的细胞中,保护性的过氧化氢酶和超氧化物歧化酶的活性增加了;而且消化产物诱导了癌细胞的程序性细胞死亡。科研人员表示,机体有一系列使活性氧变得“无害”的保护机制,而坚果及其所含的物质刺激了这些机制。
净信JXFSTPRP-II全自动液氮冷冻研磨仪
JXFSTPRP-II全自动液氮冷冻研磨仪应用原理:使用超低温液氮作为降温介质,使物料在脆化点温度附近进行研磨,能够粉碎热敏感性物质、多种动植物组织、微生物、橡胶、塑料、食品、药品、煤炭、油页岩、蜡制品、PE、PS、纺织品、树脂等及在常温下呈韧性、难以粉碎的物质;在低温环境下可以保持物料的各种特性不变,如:可以粉碎各种高分子材料、可以保持各种食品的原始特性、营养成分、气味等,设备经过设计优化,操作简单,能耗低、效率高,先进的氮气回路系统可以最大化利用低温液氮。
研磨实例:
1、将花生、核桃样本放入研磨罐内,加入研磨珠盖好;
2、放入液氮里浸泡数分钟;
3、把浸泡好的研磨罐放置在JXFSTPRP-II全自动液氮研磨仪上;
4、按照要求设定好相关参数
5、开始进行样品的研磨
6、取出研磨后样品(PS:如果室温较高,取出样品需快速冷藏)
花生研磨效果对比图:
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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
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Rotational viscometer
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Handheld ultrasonic cell crusher
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Micro centrifuge
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Integrated ultrasonic cell crusher
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Handheld ultrasonic cell crusher
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Multi-tube vortex oscillator
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Rotational viscometer
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Micro centrifuge
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Ultrasonic crusher
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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
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Ultrasonic crusher
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Split ultrasonic cell disruptor
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Microplate horizontal centrifuge
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Snowflake ice maker
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Ultrasonic cell crusher
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Integrated ultrasonic cell crusher
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Nitrogen Blowing Apparatus
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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
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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
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Low temperature hammer type cyclone mill
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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
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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
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WF-1内置沉淀过滤器
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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
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Parallel grinder
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交换器SBT-5
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细胞趋化载玻片3D
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Jaw Crusher
-
ibidi Pump System
-
In-line Luer Injection Port
-
µ-Plate Angiogenesis 96 Well
-
µ-Slide y-shaped
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Constant temperature mixer (refrigeration)
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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
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单通道载玻片
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三合一通道载玻片
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六通道平版载玻片
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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
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High Power Handheld Grinder
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Bone and Teeth Grinder
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温度显示器
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温度探针
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温度探针延长线
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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
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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
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细胞培养试剂
-
原代细胞及推荐培养基
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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
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2孔腔室载玻片
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4孔腔室载玻片
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Gradient amplification PCR detection analyzer THG-96G (gradient)
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Gene amplification instrument PCR instrument THT-96G (gradient type)
-
High-speed grinding homogenizer-192
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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
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High-throughput sample rapid grinder
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Medium Flux Grinder
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High Throughput Grinder
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High Throughput Tissue Grinder-2018
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High Throughput Tissue Grinder - GTL64
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氮化硅弹珠
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细胞抽样管
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菌种保存管
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胰岛细胞计数仪
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T型热电偶金属线
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生物流体灌流系统
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灌流小室
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灌流管道装置
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灌流喷头
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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
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BNC热电偶
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通用型探针
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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
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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
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Ultra High Throughput Tissue Grinder
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超细IT-系列灵活探针
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Ultra High Throughput Tissue Grinder
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临床探针
-
动物直肠探针
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RET-2-ISO
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RET-3-ISO
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RET-4直肠探针
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IT系列特氟龙探针
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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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Grinder for scientific research
Grinder for scientific research
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Grinder for analysis and detection
Grinder for analysis and detection
- Hair drug detector
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- Hammer cyclone mill
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- Three dimensional vibrating ball mill
- Chlorophyll/soil A grinder
- Mortar grinder
- High-efficiency vibrating disc grinder
- Jaw grinder
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- Rotary splitter
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General Instruments
General Instruments
- Ultrasonic cell disruptor
- Ultrasonic equipment
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- Microplate constant temperature shaking incubator
- Orbital shaker/micro centrifuge
- Inoculation loop sterilization/indicator incubator
- Solid phase extraction device/low temperature thermostat
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Xiaomei Ultrasound Series
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Vibrating sieve shakers
Vibrating sieve shakers
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Grinder for scientific research
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