PubMed · 781257
Cell surgery by laser micro-dissection: a preparative method.
Abstract
A new UV-laser device is introduced as a micro-manipulator and micro-dissection apparatus for experimental cell research. High energy irradiation is produced by a quasi-continuous N2-laser. The laser micro-beam can be focused to a minimal diameter of 0-75 mum. The micro-laser can be used for cutting and, hence, as a micro-surgical instrument at the level of cellular organelles. Cytoplasmic actomyosin fibrils (AM fibrils) from tissue culture cells (RMCD-cells) are isolated from the surrounding ground cytoplasm. It is shown that the contractile proteins are not damaged by the laser dissection method to an extent that would prevent their normal function, e.g. contraction.
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G Isenberg, W Bielser, W Meier-Ruge, E Remy. 1976. Cell surgery by laser micro-dissection: a preparative method.. https://doi.org/10.1111/j.1365-2818.1976.tb02419.x
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