VWR* 台面式紫外显影仪
产品名称: VWR* 台面式紫外显影仪
英文名称:
产品编号: 21475-466
产品价格: 0
产品产地: 美国 VWR
品牌商标: 美国 VWR
更新时间: null
使用范围: null
- 联系人 :
- 地址 : 上海胶州路941号803室
- 邮编 : 200060
- 所在区域 : 上海
- 电话 : 133****9090 点击查看
- 传真 : 点击查看
- 邮箱 : luchen@huayao17.com
• 体积小巧 Compact Size
• VWR两年质保 VWR Two-Year Limited Warranty
通过统一标准的强紫外背景光源和荧光物质,紫外显影仪能够以高灵敏度检测被染色的双链核酸,单链核酸也可以被检测,但灵敏度相应较低。每个显影仪都可将强紫外射线投射到整个工作表面,特殊的滤镜可降低射线的损失。利用塑料盖可减少紫外线的伤害。
单波长型号可提供302纳米的中频紫外光,此波长的紫外光线将光致退色现象降至最小,从而允许更长时间的使用。
多波长型号比购买多个单波长光源的仪器更经济。可发出302纳米-365纳米波长的紫外线,满足用户的不同需要。
Transilluminators offer uniform and intense ultraviolet light for back-illumination of transparent, fluorescent materials, providing a highly sensitive method to detect double-stranded nucleic acids that have been labeled with dyes. Single-stranded nucleic acids may be detected, but with lower sensitivity.
Each transilluminator is designed to deliver high intensity UV radiation over the full working surface. Units are fitted with a special 5000-hour filter that provides longer filter life and decreases the solarization rate. A plastic cover blocks harmful UV radiation.
Single wavelength models provide 302nm midrange ultraviolet light. Photobleaching is minimized at this wavelength, allowing more time to take pictures without having to restain.
Multiple wavelength models reduce the investment normally associated with the need to acquire more than one light box. Select the longwave (365nm) for viewing a gel for extended periods while avoiding photonicking damage, or easily switch to the midrange UV wavelength (302nm) to increase fluorescence for photo documentation work.
The 115V Models are ETL and ETLc approved. The 230V Models are CE approved.
滤光片尺寸 Filter Size: 20 x 20cm
设备尺寸 Unit Dimensions: 24.1D x 33.7W x 12H cm