| 单词 | streak culture |
| 释义 | > as lemmasstreak culture streak culture n. a bacterial culture made by drawing the point of an infected needle or the like over the surface of a solid culture medium. ΘΚΠ the world > life > biology > laboratory analysis > material > [noun] > culture or medium culture1880 blood culture1881 cultivation1881 culture medium1883 pure culture1883 agar1885 broth1885 subculture1885 tube-culture1886 bouillon1887 stab-culture1889 streak culture1892 blood agar1893 microculture1893 shake culture1894 streak plate1895 broth culture1897 slant1899 plating1900 stock culture1903 touch preparation1908 tissue culture1912 plaque1924 slope1925 agar-agar1929 isolate1931 MacConkey1938 auxanogram1949 lawn1951 monolayer1952 replica plate1952 1892 G. M. Sternberg Man. Bacteriol. i. viii. 75 Koch made ‘streak cultures’ by drawing the point of a platinum needle, charged with bacteria, over the surface of a gelatin or agar plate. 1893 W. R. Dawson tr. Schenk Man. Bacteriol. 60 Blood serum..is principally adapted for surface or streak cultures (Strichculturen). 1926 A. Bulleid Text-bk. Bacteriol. vii. 62 An examination of the culture tube with the naked eye will reveal the presence of ‘colonies’ on or in the medium, according to whether the culture was made on the surface (streak culture) or into the medium (stab or shake culture). < as lemmas |
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