indican

indican
1. Indoxyl β-d-glucoside from Indigofera species and Polygonium tinctorium; a source of indigo. SYN: plant i.. 2. 3-Indoxylsulfuric acid, a substance found (as its salts) in sweat and in variable amounts in urine; indicative, when in quantity, of protein putrefaction in the intestine (indicanuria). SYN: metabolic i., uroxanthin.
- metabolic i. SYN: i. (2).
- plant i. SYN: i. (1).

* * *

in·di·can 'in-də-.kan n
1) an indigo-forming substance C8H7NO4S found as a salt in urine and other animal fluids also its potassium salt C8H6KNO4S
2) a glucoside C14H17NO6 occurring esp. in the indigo plant and being a source of natural indigo

* * *

n.
a compound excreted in the urine as a detoxification product of indoxyl. Indican is formed by the conjugation of indoxyl with sulphuric acid and potassium on the decomposition of tryptophan.

* * *

in·di·can (inґdĭ-kən) 1. a yellow indoxyl glycoside from plants that yield indigo. On hydrolysis it yields glucose and indoxyl. 2. potassium indoxyl sulfate, formed by decomposition of tryptophan in the intestines, absorbed, conjugated, and excreted in the urine.

Medical dictionary. 2011.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • indican — [ ɛ̃dikɑ̃ ] n. m. • 1873; du lat. indicum « indigo » ♦ Chim. Indican végétal : glucoside extrait des feuilles de l indigotier, utilisé comme colorant. ⇒ indigo. Biochim. Indican métabolique, urinaire, apparaissant dans l urine en cas d… …   Encyclopédie Universelle

  • indican — INDICÁN s.n. Substanţă organică ce se găseşte în indigo (3). – Din fr. indican. Trimis de valeriu, 13.09.2007. Sursa: DEX 98  indicán s. n. Trimis de siveco, 10.08.2004. Sursa: Dicţionar ortografic  INDICÁN s.n. Substanţă care există în indigo …   Dicționar Român

  • Indican — Général Nom IUPAC (2R,3S,4S,5R,6S) 2 (Hhydroxyméthyl) 6 (1H indol 3 yloxy)tétrahydropyran 3,4,5 triol No CAS …   Wikipédia en Français

  • indican — glucósido del D 3 hidroxindol, un compuesto presente en las plantas que contienen el índigo, un colorante azul.También es el producto de transformación del triptófano en indol por acción de las bacterias intestinales. El indol producido es… …   Diccionario médico

  • Indican — In di*can, n. [See {Indigo}.] [1913 Webster] 1. (Chem.) A glucoside ({C14H17NO6}) obtained from woad (indigo plant, {Isatis Tinctoria}) and other plants (see {indigo}), as a yellow or light brown sirup. When purified it is obtained as spear… …   The Collaborative International Dictionary of English

  • Indican — C26H31NO17, ein in allen Indigo liefernden Pflanzen enthaltenes Glykosid; s. Farbstoffe, pflanzliche, Bd. 3, S. 638 …   Lexikon der gesamten Technik

  • indican — [in′di kan΄] n. [< L indicum, INDIGO + AN] 1. a glucoside, C14H17NO6, found in a natural state in the indigo plant: it is converted by water and oxygen into indigo 2. an indigo forming substance, C8H6NOSO2OH, the potassium salt of which is… …   English World dictionary

  • Indican — Chembox new ImageFile=Indican.png ImageSize=200px IUPACName=(2 R ,3 S ,4 S ,5 R ,6 S ) 2 (Hydroxymethyl) 6 (1 H indol 3 yloxy)tetrahydropyran 3,4,5 triol OtherNames= Section1= Chembox Identifiers CASNo=1328 73 0 PubChem=441564… …   Wikipedia

  • Indican — Strukturformel von Indikan aus Pflanzen Der Name Indikan (auch: Indican) bezeichnet zwei ähnliche, aber nicht identische, Verbindungen, deren Gemeinsamkeit ist, dass sie beide als Derivate des Indols angesehen werden können. Inhaltsverzeichnis 1… …   Deutsch Wikipedia

  • Indican — In|di|can [lat. Indicum (griech. Indikón) = das Indische (Blau); ↑ an (4)], das; s: 1) sog. metabolisches Indican; S: Indikan; Syn.: 1H Indol 3 ylsulfat: als Kaliumsalz (Harnindican) ein natürliches Tryptophanabbauprodukt im Blut u. Harn; 2) sog …   Universal-Lexikon

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”