Electron Microscopy Sciences Black Culture Dish 50x7 mm 40 mm Dia, 20/PK, Cover Glass Bottom Sterile Culture Dishes

Electron Microscopy Sciences Sterile, optical quality, glass bottom dishes provide exceptional imaging quality for applications using inverted microscopes. Glass bottom dishes eliminate with using conventional plastic or glass petri dishes and chambers with thick bottoms that require a longer working distance, lower magnification objective. Moreover, plastic dishes cannot be used for dic or any polarization microscopes due to their inherent birefringence. Glass bottom dishes are ideal for applications such as: patch clamp recordings where fluorescent-tagged (gfp) receptors can be identified for selective study; and many other fluorescent microscopy applications, which require low background scattering of light and reduce intrinsic "auto" fluorescence that occurs when using standard plastic dishes. - EMS