Hollow nanosized needles, or nanostraws, are a promising tool for opening up tiny, temporary holes in cell membranes to deliver molecules or sample a cell’s contents. Nanostraws could also deliver ...
May 8, 2013. AMETEK Programmable Power has extended its Sorensen SG Series high-power DC power-supply line with the introduction of the new SG 1000V, which can supply up to 1,000 VDC. The Sorensen SG ...