sulfosalicylic acid turbidity test n.
A test for measuring protein in urine, in which sulfosalicylic acid is added to urine; turbidity of precipitation is approximately proportional to protein concentration.
sulfotransferase sul·fo·trans·fer·ase (sŭl’fō-trāns’fə-rās’, -rāz’) n. An enzyme that catalyzes the transfer of a sulfate group from one compound to the hydroxyl group of another.
noun, Chemistry. 1. a brown liquid, C 1 8 H 2 8 O 3 S, insoluble in water, used as an insecticide synergist. 2. any of the compounds with the radical =SO, as dimethyl sulfoxide, (CH 3) 2 SO. sulfoxide sulf·ox·ide (sŭl-fŏk’sīd’) n. Any of various compounds that contain a sulfinyl group.
noun 1. Also, especially British, sulphur. Chemistry. a nonmetallic element that exists in several forms, the ordinary one being a yellow rhombic crystalline solid, and that burns with a blue flame and a suffocating odor: used especially in making gunpowder and matches, in medicine, in vulcanizing rubber, etc. Symbol: S; atomic weight: 32.064; atomic number: […]
sulfur-35 n. A radioisotope of sulfur that is a beta emitter with half-life of 87.2 days, used as a tracer in metabolic studies.