celloidinn.

Brit.

/sɛˈlɔɪdɪn/, U.S.

/səˈlɔɪdɪn/

Origin: A borrowing from German. Etymon: German Celloidin.

Etymology: < German Celloidin (R. Thoma 1873 in Chemisches Central-Blatt 4 541) < Cell- (in Cellulose cellulose n.) + -oid -oid suffix + -in suffix¹.

Chemistry.

A preparation of pyroxylin (nitrocellulose) in ether and alcohol, used chiefly in microscopy for embedding specimens of tissues so that sections may be prepared. Cf. collodion n.

ΘΚΠ

the world > life > biology > laboratory analysis > material > [noun] > other preparations

muscle-plasma1871

celloidin1883

muscle plasm1890

polychrome methylene blue1895

tuberculoplasmin1898

radiobe1905

perfusate1915

lysate1922

ultrafiltrate1928

filtrate factor1936

thermode1938

homogenate1941

haemolysate1952

thiomersal1958

superfusate1961

liposome1968

perifusate1969

virosome1970

1883 Jrnl. Royal Microsc. Soc. 3 305 Very elegant results may also be obtained by an imbedding mass originally invented by Duval, and recently much improved by Merkel and Schiefferdecker. This is collodion, or, preferably a solution of so-called celloidin.

1892 Photogr. Ann. II. 107 Making an enlarged transparency..on a rapid celloidin film.

1932 Discovery May 158/1 The methods of fixing, section-cutting, embedding in paraffin wax or celloidin, [etc.].

1969 Jrnl. Anat. 104 212 A large central block, containing the sphenoid bone, pituitary and brain, was then cut out, embedded in celloidin, and cut serially in either the sagittal or the coronal plane.

2004 Obesity, Fitness & Wellness Week (Nexis) 16 Oct. 418 Thick celloidin sections and alkaline phosphatase stain improve tumor analysis.

This entry has been updated (OED Third Edition, December 2008; most recently modified version published online December 2021).

单词	celloidin
释义	celloidinn. Brit. /sɛˈlɔɪdɪn/, U.S. /səˈlɔɪdɪn/ Origin: A borrowing from German. Etymon: German Celloidin. Etymology: < German Celloidin (R. Thoma 1873 in Chemisches Central-Blatt 4 541) < Cell- (in Cellulose cellulose n.) + -oid -oid suffix + -in suffix¹. Chemistry. A preparation of pyroxylin (nitrocellulose) in ether and alcohol, used chiefly in microscopy for embedding specimens of tissues so that sections may be prepared. Cf. collodion n. ΘΚΠ the world > life > biology > laboratory analysis > material > [noun] > other preparations muscle-plasma1871 celloidin1883 muscle plasm1890 polychrome methylene blue1895 tuberculoplasmin1898 radiobe1905 perfusate1915 lysate1922 ultrafiltrate1928 filtrate factor1936 thermode1938 homogenate1941 haemolysate1952 thiomersal1958 superfusate1961 liposome1968 perifusate1969 virosome1970 1883 Jrnl. Royal Microsc. Soc. 3 305 Very elegant results may also be obtained by an imbedding mass originally invented by Duval, and recently much improved by Merkel and Schiefferdecker. This is collodion, or, preferably a solution of so-called celloidin. 1892 Photogr. Ann. II. 107 Making an enlarged transparency..on a rapid celloidin film. 1932 Discovery May 158/1 The methods of fixing, section-cutting, embedding in paraffin wax or celloidin, [etc.]. 1969 Jrnl. Anat. 104 212 A large central block, containing the sphenoid bone, pituitary and brain, was then cut out, embedded in celloidin, and cut serially in either the sagittal or the coronal plane. 2004 Obesity, Fitness & Wellness Week (Nexis) 16 Oct. 418 Thick celloidin sections and alkaline phosphatase stain improve tumor analysis. This entry has been updated (OED Third Edition, December 2008; most recently modified version published online December 2021). < n.1883
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