phenylthiocarbamide

phen·yl·thi·o·car·ba·mide

P0242230 (fĕn′əl-thī′ō-kär′bə-mīd′, -kär-băm′īd, fē′nəl-)n. Abbr. PTC A crystalline compound, C₇H₈N₂S, that tastes intensely bitter to people with a specific dominant gene and is used to test for the presence of the gene. Also called phenylthiourea.

phen•yl•thi•o•car•ba•mide

(ˌfɛn lˌθaɪ oʊˈkɑr bəˌmaɪd, -mɪd, -kɑrˈbæm aɪd, -ɪd, ˌfin-)

n. a crystalline, slightly water-soluble solid, C₆H₅NHCSNH₂, that is either tasteless or bitter, depending upon the heredity of the taster, and is used in medical genetics and as a diagnostic.Abbr.: PTC Also called phen`yl•thi`o•u•re′a (-yʊˈri ə, -ˈyʊər i ə)

phenylthiocarbamide

enUK

phen·yl·thi·o·u·re·a

(fen'il-thī'ō-yū-rē'ă), A substance that tastes bitter to some people but is tasteless to others. The ability to taste it is thought to be an autosomal dominant trait. Phenylthiourea contains the N-C=S group on which the taste peculiarity apparently depends; goitrogenic or antithyroid substances (for example, thiourea and thiouracil), which also contain this group, possess the same property with respect to taste. See: taste deficiency. Synonym(s): phenylthiocarbamide

phenylthiocarbamide

(fĕn′əl-thī′ō-kär′bə-mīd′, -kär-băm′īd, fē′nəl-)n. Abbr. PTC A crystalline compound, C₇H₈N₂S, that tastes intensely bitter to people with a specific dominant gene and is used to test for the presence of the gene. Also called phenylthiourea.

phenylthiocarbamide

(fen?il-thi?o-kar'ba-mid),

PTC

A chemical used in studying medical genetics to detect the presence of a marker gene. About 70% of the population inherit the ability to note the taste of phenylthiocarbamide to be extremely bitter. To the remainder of the population, it is tasteless. The gene for tasting is dominant and is expressed in both homozygous and heterozygous individuals. Synonym: phenylthiourea

单词	phenylthiocarbamide
释义	phenylthiocarbamide enUK phen·yl·thi·o·car·ba·mide P0242230 (fĕn′əl-thī′ō-kär′bə-mīd′, -kär-băm′īd, fē′nəl-)n. Abbr. PTC A crystalline compound, C₇H₈N₂S, that tastes intensely bitter to people with a specific dominant gene and is used to test for the presence of the gene. Also called phenylthiourea. phen•yl•thi•o•car•ba•mide (ˌfɛn lˌθaɪ oʊˈkɑr bəˌmaɪd, -mɪd, -kɑrˈbæm aɪd, -ɪd, ˌfin-) n. a crystalline, slightly water-soluble solid, C₆H₅NHCSNH₂, that is either tasteless or bitter, depending upon the heredity of the taster, and is used in medical genetics and as a diagnostic.Abbr.: PTC Also called phen`yl•thi`o•u•re′a (-yʊˈri ə, -ˈyʊər i ə) EncyclopediaSeephenylthiourea phenylthiocarbamide enUK phen·yl·thi·o·u·re·a (fen'il-thī'ō-yū-rē'ă), A substance that tastes bitter to some people but is tasteless to others. The ability to taste it is thought to be an autosomal dominant trait. Phenylthiourea contains the N-C=S group on which the taste peculiarity apparently depends; goitrogenic or antithyroid substances (for example, thiourea and thiouracil), which also contain this group, possess the same property with respect to taste. See: taste deficiency. Synonym(s): phenylthiocarbamide phenylthiocarbamide (fĕn′əl-thī′ō-kär′bə-mīd′, -kär-băm′īd, fē′nəl-)n. Abbr. PTC A crystalline compound, C₇H₈N₂S, that tastes intensely bitter to people with a specific dominant gene and is used to test for the presence of the gene. Also called phenylthiourea. phenylthiocarbamide (fen?il-thi?o-kar'ba-mid), PTC A chemical used in studying medical genetics to detect the presence of a marker gene. About 70% of the population inherit the ability to note the taste of phenylthiocarbamide to be extremely bitter. To the remainder of the population, it is tasteless. The gene for tasting is dominant and is expressed in both homozygous and heterozygous individuals. Synonym: phenylthiourea See PTC See PTC
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