| chemical treatment by environment: picrotoxin |
|---|
| Name: | chemical treatment by environment |
|---|---|
| Synonyms: | |
| Definition: | Chemical treatment condition in which the chemical is introduced through the environment. For zebrafish this is the tank water. |
| Ontology: | Zebrafish Environment Condition Ontology [ZECO:0000238] |
| Name: | picrotoxin |
|---|---|
| Synonyms: | (1R,3R,5S,8S,9R,12S,13R,14R)-1-hydroxy-13-methyl-14-(prop-1-en-2-yl)-4,7,10-trioxapentacyclo[6.4.1.1(9,12).0(3,5).0(5,13)]tetradecane-6,11-dione -- (1R,3R,5S,8S,9R,12S,13R,14S)-1-hydroxy-14-(2-hydroxypropan-2-yl)-13-methyl-4,7,10-trioxapentacyclo[6.4.1.1(, Cocculin, Cocculus, Coques du levant, picrotoxine, picrotoxinin - picrotin (1:1) |
| Definition: | A mixture consisting of equimolar amounts of picrotoxinin and picrotin found in the climbing plant Anamirta cocculus. |
| Ontology: | ChEBI [CHEBI:134126] ( EBI ) |
| chemical treatment by environment: N-phenylthiourea |
|---|
| Name: | chemical treatment by environment |
|---|---|
| Synonyms: | |
| Definition: | Chemical treatment condition in which the chemical is introduced through the environment. For zebrafish this is the tank water. |
| Ontology: | Zebrafish Environment Condition Ontology [ZECO:0000238] |
| Name: | N-phenylthiourea |
|---|---|
| Synonyms: | 1-phenyl-2-thiourea, 1-phenylthiourea, alpha-phenylthiourea, monophenyl thiourea, phenyl-2-thiourea, phenylthiocarbamide, phenylthiourea, PhNHC(=S)NH2, PhNHC(S)NH2, PhNHCSNH2, PTC, PTU |
| Definition: | A member of the class of thioureas that is thiourea in which one of the hydrogens is replaced by a phenyl group. Depending on their genetic makeup, humans find it either very bitter-tasting or tasteless. This unusual property resulted in N-phenylthiourea being used in paternity testing prior to the advent of DNA testing. |
| Ontology: | ChEBI [CHEBI:46261] ( EBI ) |