| 释义 |
microinjection, n. (Formerly at micro- 2 a in Dict.) Chiefly Biol.|ˌmaɪkrəʊɪnˈdʒɛkʃən|
Also micro-injection.
[f. micro- 2 a + injection n.]
Injection involving microscopic objects, quantities, etc.
1921Science 28 Oct. 411/2 The microdissection and microinjection of marine ova and of animal and plant cells. 1925Proc. R. Soc. B. XCVIII. 263 The best method of attacking this problem seemed..to be the use of the technique of micro-injection. 1970Nature 22 Aug. 857/2 For micro-injection we used a hydraulic system of mineral oil with the micro-pipette tip filled with tracer solution. 1976Ann. Rev. Microbiol. XXX. 110 Since this alga has exceptionally large cells, it is well-suited for transmission studies by microinjection. 1988Nature 11 Feb. 479/3 Photo-bleaching studies after microinjection of fluorescently labelled tubulin show that the kinetochore microtubules shorten from their plus ends. |