LASER MICRO-SURGERY IN CELL AND DEVELOPMENTAL BIOLOGY
LASER MICRO-SURGERY IN CELL AND DEVELOPMENTAL BIOLOGY
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DOI：
10.1126/science.7017933
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发表时间：
1981-01-01
期刊：
影响因子：
56.9
通讯作者：
BERNS, GS
中科院分区：
文献类型：
--
作者：
BERNS, MW;AIST, J;BERNS, GS
激光微束辐射在细胞和发育生物学中的新应用包括一种新的仪器，该仪器具有可调谐波长（217- 800纳米）的激光微束和宽范围的能量和曝光时间（低至25 × 10- 12秒）。激光微束可用于选定的核仁遗传区域的微照射和有丝分裂和细胞质细胞器的激光显微切割。它们也被用来破坏蟋蟀的发育中的感觉神经附属物和果蝇的成虫盘。
New applications of laser microbeam irradiation to cell and developmental biology include a new instrument with a tunable wavelength (217- to 800-nanometer) laser microbeam and a wide range of energies and exposure durations (down to 25 × 10-12second). Laser microbeams can be used for microirradiation of selected nucleolar genetic regions and for laser microdissection of mitotic and cytoplasmic organelles. They are also used to disrupt the developing neurosensory appendages of the cricket and the imaginal discs ofDrosophila.