نتایج جستجو برای: glass capillary micropipette

تعداد نتایج: 110213  

Journal: :Journal of visualized experiments : JoVE 2008
Brandon E Johnson Austin L Brown Miriam B Goodman

Pressure-polishing is a method for shaping glass pipettes for patch-clamp recording. We first developed this method for fabricating pipettes suitable for recording from small (<3 m) neuronal cell bodies. The basic principal is similar to glass-blowing and combines air pressure and heat to modify the shape of patch pipettes prepared by a conventional micropipette puller. It can be applied to so-...

Journal: :Annals of Clinical Biochemistry: International Journal of Laboratory Medicine 1972

Journal: :The European Physical Journal B 2006

2013

Viscous heating becomes significant in the high speed resin coating process of glass fibers for optical fiber manufacturing. This study focuses on the coating resin flows inside the capillary coating die of optical fiber coating applicator and they are numerically simulated to examine the effects of viscous heating and subsequent temperature increase in coating resin. Resin flows are driven by ...

2011
Xiaojie Duan Ruixuan Gao Ping Xie Tzahi Cohen-Karni Quan Qing Hwan Sung Choe Bozhi Tian Xiaocheng Jiang Charles M. Lieber

The ability to make electrical measurements inside cells has led to many important advances in electrophysiology. The patch clamp technique, in which a glass micropipette filled with electrolyte is inserted into a cell, offers both high signal-to-noise ratio and temporal resolution. Ideally, the micropipette should be as small as possible to increase the spatial resolution and reduce the invasi...

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