CleanRay UVRoomSterilizerFor Disinfection of Office, Home or Lab
- Combines two technologies in one unit - ozone and ultraviolet
- Quickly disinfect your whole room in 30 minutes (~430 ft2)
- Safety comes first with an automatic flashing light that indicates when the CleanRay is active
- Integral 360° degree induction motion sensor to shut off the light when someone enters the room
- Automatically restarts 10 seconds after everyone leaves the room
- Quick sterilization using 254 nm wavelength to breakdown RNA and DNA of microorganisms
- Stable base design
- Aesthetic design to place in any living space
Promotion
For a limited time, get free shipping on the CleanRay UV sterilizers. Use the discount code FREE2SHP at the checkout. Offer valid in the USA only. Offer expires August 31, 2020.
Finally, WPI offers an affordable way to disinfect your office, home or lab with the WPI CleanRay Room Model. The CleanRay Room Model, one of WPI"s UV sterilizers, stands upright with an aesthetic design to fit into any living space. A full360° path to ensure sterilization of the entire room. To protect the occupants, the unit automatically shuts off when it detects movement in the room. It automatically restarts when the people are out of range. This prevents people and pets from coming into contact with the harmful UV rays.
Benefits
- KILLS GERMS AND BACTERIA - Hidden microorganisms lie waiting for you everywhere. With the portableWPI CleanRay UltravioleteRoomSterilzer, UV light is all you need. Just set it up, turn it on and leave the room. Let the CleanRayremove your worries.
- REDUCE YOUR CHANCE OF SICKNESS NOW! Our hands are busy all day long. We touch hundreds of objects everyday,including our noses, eyes and mouths. The CleanRay disinfecting unit keeps you out of the doctor’s office.
- USE IT EVERYWHERE - You will find yourself using this portable UVsterilizerin every living space. Use it for kitchen counters,bathrooms, sitting areas, pet areas, offices, hotels and more.
- 100% SATISFACTION GUARANTEED - Buy with confidence. If you are not satisfied, just send it back within 30 days for afull refund.
- SANITIZES WITHOUT CHEMICALS OR IRRITANTS - You can sanitize any surface (counters, bathroom fixtures, furniture,etc.) quickly and easily without chemical residue or harsh liquids or odors. Whether at home, work, dorm or bathroom,theCleanRay RoomModel is ideal for disinfecting almost everything you touch. It is not designed for use on people, pets orfood.
Dual Technology Uses Ozone And Ultraviolet
Ozone is a strong oxidant, which generates a large amount of free radicals and hasa sterilizing and disinfecting effect.The CleanRay RoomModel UV disinfection lamp is more effective than liquiddisinfectant, without any irritating odor after disinfection. It is compact and easy tostore, and it is safe and convenient to use.The lamp bulb is made of a quartz material and emits 254 nm wavelength of light.The CleanRay has a long service life, high transmission rate and better sterilization effect.
UV Room Sterilizer Brochure
UV Room Sterilizer Manual
Type | Descriptions |
Power | 38 W |
Lamp Dimensions | 100×100×482 mm (3.9×3.9×19”) |
Input Voltage | 110 V/220 V |
Material | Aluminum shell with Quartz lamp |
Disinfection Method | UV and Ozone |
Applicable Area | 30-40 m2 (~430 ft2) |
Light Source | Quartz ultraviolet |
Certificates | CE, RoHS |
Control Mode | Remote control, time mode, motionsensor |
Effective Disinfection | Bedroom: 15-30 minKitchen/Bath: 15-30 minLiving Room: 60 min |
Setup WPI"s CleanRay-2000 Ultraviolet Room Sterilizer
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本人实验新手,用玻璃匀浆器提取组织蛋白。但组织的量不是很多,加入的裂解液也不多,匀桨后裂解液包含着组织都粘在玻璃管壁上,怎么样取出我的蛋白?能离心吗,匀浆器这种玻璃管子能离心吗?
理想中的方法最好安全无污染,少清洗,提取RNA量多。不知道各位有什么好的建议?
请各位赐教哦!
1机械法:主要通过机械切力的作用使组织细胞破碎的方法,常用的器械有组织捣碎机、匀浆器、研钵和研磨、压榨器等。
1.1组织捣碎机
将材料配成稀糊状液,放置于筒内约1/3体积,盖紧筒盖,将调速器先拨至最慢处,开动开关后,逐步加速至所需速度。一般用于动物组织、植物肉质种子、柔嫩的叶芽等,转速可高达10000rpm/M以上。由于旋转刀片的机械切力很大,制备一些较大分子如核酸则很少使用。
1.2匀浆器
先将剪碎的组织置于管中,再套入研杆来回研磨,上下移动,即可将细胞研碎。匀浆器的研钵磨球和玻璃管内壁之间间隙保持在十分之几毫米距离。制作匀浆器的材料,除玻璃外,还可以用硬质塑料、不锈钢、人造荧光树脂等。此法细胞破碎程度比高速组织捣碎机为高,适用于量少和动物脏器组织。
存在的问题;较易造成堵塞的团状或丝状真菌,较小的革兰氏阳性首以及有些亚细胞器,质地坚硬,易损伤匀浆阀,也不适合用该法处理。
1.3. 研钵
多用于细菌或其他坚硬植物材料,研磨时常加入少量石英砂,玻璃粉或其他研磨剂,以提高研磨效果。
1.44. 细菌磨
是一种改良了的研磨器,比研钵具有更大的研磨面积,而且低部有出口。操作时先把细菌和研磨粉调成糊状,每次加入一小勺,研磨20-30秒即可将细菌细胞完全磨碎。
2 物理法
主要通过各种物理因素使组织细胞破碎的方法。在生化制备中常用的方法有:
2.1. 反复冻溶法
原理:因突然冷冻,细胞内冰晶的形成及胞内外溶剂浓度的突然改变而破坏细胞。
方法:将待破碎的细胞在-20度以下冰冻,室温融解,反复几次,由于细胞内冰粒形成和剩余细胞液的盐浓度增高引起溶胀,使细胞结构破碎。
特点:此法适用于组织细胞,多用于动物性材料,对微生物细胞作用较差。
2.2. 急热骤冷法
将材料投入沸水中,维持85-90分钟,至水浴中急速冷却,此法可用于细菌及病毒材料。
2.3. 超声波处理
用一定功率的超声波处理细胞悬液,使细胞急剧震荡破裂,此法多适用于微生物材料,用大肠杆菌制备各种酶,常选用50-100毫克菌体/毫升浓度,频高于15~20KHz的超声波在高强度声能输入下可以进行细胞破碎。其破碎机理:可能与空化现象引起的冲击波和剪切力有关。超声破碎的效率与声频、声能、处理时间、细胞浓度及首种类型等因素有关。
行细胞破碎。其破碎机理:可能与空化现象引起的冲击波和剪切力有关。超声破碎的效率与声频、声能、处理时间、细胞浓度及首种类型等因素有关。
特点:操作简单,重复性较好,节省时间;多用于微生物和组织细胞的破碎。
存在问题:超声波破碎在实验室规模应用较普遍,处理少量样品时操作简便,液量损失少,但是超声波产生的化学自由基团能使某些敏感性活性物质变性失活。而且大容量装置声能传递,散热均有困难,应采取相应降温措施。对超声波敏感和核酸应慎用。空化作用是细胞破坏的直接原因,同时会产生活性氧,所以要加一些巯基保护剂。展开