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单词 θ20203
释义
the world > life > biology > laboratory analysis > processes > [verb (transitive)] > using stains or dyes (9)
overstain1883

transitive and intransitive. Histology. To stain (tissue) using more staining medium than is necessary, esp. in order that certain parts may be…

plate1892

transitive. Biology and Medicine. To inoculate (cells or infective material) into or on to a culture plate, esp. with the object of purifying a…

counterstain1895

transitive (frequently absol.) to treat with a counterstain; to stain (a tissue or specimen) with a contrasting colour.

osmicate1905

transitive. To stain or treat with osmic acid or osmium tetroxide.

polychrome1924

transitive. Biology. To convert (a stain or dye) to a polychrome form. Now rare.

prime1943

transitive. Biology and Medicine. To treat (an animal, tissue, etc.) so as to induce a specific physiological state, usually prior to another…

sham-operate1963

sham operation (Biology), an operation in which an incision is made but nothing is removed, performed on animals of an experimental control group so…

tissue-type1968

(transitive) to determine the tissue type of.

perifuse1969

transitive. To subject (an organ or tissue) to an enveloping flow of liquid, usually buffered saline.

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