荧光标记纳米金颗粒(CY3/CY5/CY7/FITC-高分子PEG-Gold Nanoparticles,Au)
荧光标记纳米金颗粒(CY3/CY5/CY7/FITC-高分子PEG-Gold Nanoparticles,Au)
【荧光标示纳米级金粒子】:我子公司能否给予2种主要形式的荧光素标记符号微米金顆粒产品设备,的一种是能够 拿高原子核PEG在当中进行接,PEG一方面接荧光素与此同时左端连微米金,另的一种也是微米金能够 共价键措施可以和荧光素进行接。Xi an qiyuebio fluorescent labeled gold nanoparticles were made from monodispersed gold nanoparticles with narrow size distribution (<15%). Fluorescent molecules, from green to near infrared region, including fluorescein (FITC), rhodamine, Cy3, Cy5 or Alexa fluor dyes, were convalently attached to the gold surface. These fluorescently labeled gold nanoparticles are stable in aqueous buffer and is useful for generating various gold nanoparticle probes to detect various biomolecules in SEM, TEM, light microscopy and blotting.


pg电子娱乐游戏app
微信公众号
官方微信