- Ehrlich's reaction
- 欧利希(氏)反应:重氮反应
Medical Chinese dictionary (湘雅医学词典). 2013.
Ehrlich's reaction
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Ehrlich diazo reaction — a reaction of a pure pink or red color resulting from the action of diazotized sulfanilic acid and ammonia upon certain aromatic substances, e.g., urobilinogen, found in the urine in some conditions. This reaction has diagnostic value in hepatic… … Medical dictionary
Ehrlich aldehyde reaction — the reaction of urobilinogen with p dimethylaminobenzene to form a red colored substance; used for semiquantitative determination of urobilinogen in urine and feces … Medical dictionary
Ehrlich test — Ehrlich diazo reaction; see under reaction … Medical dictionary
EHRLICH, PAUL — (1854–1915), German chemist, pioneer of modern histology, immunology, and chemotherapy; Nobel Prize winner. Ehrlich was born in Strehlen near Breslau. He studied at German universities and began his scientific work in 1878 in Berlin University as … Encyclopedia of Judaism
EHRLICH (P.) — EHRLICH PAUL (1854 1915) Savant allemand, prix Nobel de médecine (1908), qui a largement contribué à la naissance ou au développement de nombreuses disciplines biologiques telles que l’hématologie, l’immunologie, la chimiothérapie, la… … Encyclopédie Universelle
Ehrlich's reagent — (p dimethyl aminobenzaldehyde dissolved in 20% HCL). It is used for detection of urobilinogen in fresh cool urine.If urine sample is left to oxidize in air to form urobilin the reagent will not detect the urobilinogen.By adding few drops of… … Wikipedia
Ehrlich, Paul — born March 14, 1854, Strehlen, Silesia, Prussia died Aug. 20, 1915, Bad Homburg vor der Höhe, Ger. German medical scientist. After early work on distribution of foreign substances in the body and on cell nutrition, he found uses for staining… … Universalium
reaction — 1. The response of a muscle or other living tissue or organism to a stimulus. 2. The color change effected in litmus and certain other organic pigments by contact with substances such as acids or alkalies; also the property that such substances… … Medical dictionary
Ehrlich reaction theory — Ehr·lich reaction, theory (ārґlik) [Paul Ehrlich, German physician, bacteriologist, and Nobel prize winner, 1854–1915] see under reaction and theory … Medical dictionary
Ehrlich — Paul, German bacteriologist, immunologist, and Nobel laureate, 1854–1915. See Ehrlichia, E. anemia, E. inner body, E. phenomenon, E. postulate, E. diazo reagent, E. theory, E. Türk line. See entries under stain; reaction … Medical dictionary
egg yellow reaction — the appearance of a yellow foam in an Ehrlich diazo reaction before the addition of ammonia, thought to indicate acute pneumonia … Medical dictionary
