VWR* 臺面式紫外顯影儀
產品名稱: VWR* 臺面式紫外顯影儀
英文名稱:
產品編號: 21475-466
產品價格: 0
產品產地: 美國 VWR
品牌商標: 美國 VWR
更新時間: null
使用范圍: null
- 聯系人 :
- 地址 : 上海膠州路941號803室
- 郵編 : 200060
- 所在區域 : 上海
- 電話 : 133****9090 點擊查看
- 傳真 : 點擊查看
- 郵箱 : luchen@huayao17.com
? 體積小巧 Compact Size
? VWR兩年質保 VWR Two-Year Limited Warranty
通過統一標準的強紫外背景光源和熒光物質,紫外顯影儀能夠以高靈敏度檢測被染色的雙鏈核酸,單鏈核酸也可以被檢測,但靈敏度相應較低。每個顯影儀都可將強紫外射線投射到整個工作表面,特殊的濾鏡可降低射線的損失。利用塑料蓋可減少紫外線的傷害。
單波長型號可提供302納米的中頻紫外光,此波長的紫外光線將光致退色現象降至最小,從而允許更長時間的使用。
多波長型號比購買多個單波長光源的儀器更經濟??砂l出302納米-365納米波長的紫外線,滿足用戶的不同需要。
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.
濾光片尺寸 Filter Size: 20 x 20cm
設備尺寸 Unit Dimensions: 24.1D x 33.7W x 12H cm
