Webphenolsulfonphthalein noun phe· nol· sul· fon· phtha· lein variants or chiefly British phenolsulphonphthalein -ˌsəl-fän-ˈthal-ē-ən, -ˈthal-ˌēn, -ˈthāl- : a red crystalline compound C19H14O5S used chiefly as a test of kidney function and as an acid-base indicator called also phenol red Dictionary Entries Near phenolsulfonphthalein WebThe meaning of PHENOLSULFONPHTHALEIN is a red crystalline compound C19H14O5S used chiefly as a test of kidney function and as an acid-base indicator —called also phenol …
Phenolsulfonphthalein: Uses, Interactions, Mechanism of Action ...
Phenol red exists as a red crystal that is stable in air. Its solubility is 0.77 grams per liter (g/L) in water and 2.9 g/L in ethanol. It is a weak acid with pKa = 8.00 at 20 °C (68 °F). A solution of phenol red is used as a pH indicator, often in cell culture. Its color exhibits a gradual transition from yellow (λmax = 443 nm ) to red (λmax = 570 nm ) over the pH range 6.8 to 8.2. Above pH 8.2, phenol red turns a bright pink (fuchsia) color. WebPhenolsulfonphthalein (PSP or phenol red), a sulfonic acid dye, has been used as a diagnostic agent to test renal function.1 Nowadays, the test is still in use, albeit infrequently, to estimate the overall renal blood flow.2PSP has also been used as a drug ingestion indicator, a marker in drug absorption lantern diffuser young living reviews
Phenolsulfonphthalein (PSP) in Assessment of Renal Function
WebPhenol Red is a phenolsulfonphthalein compound. It is present as a sulfonated hydroxyquinone in weakly acidic aqueous solutions. In alkaline solutions, the dye forms a hydrophilic dianion (a small, red anion that has a larger conjugated system than the yellow hydroxyquinone). WebJun 23, 2024 · Phenolsulfonphthalein or otherwise called phenol red is a pH indicator commonly used in cell biology laboratories. Phenolsulfonphthalein is being investigated … WebHexaminolevulinate, sold under the brand names Cysview and Hexvix, is an imaging agent that lights up under blue light during a blue light cystoscopy.It is used to help detect non-muscle invasive bladder cancer (NMIBC), in particular papillary tumors and carcinoma in situ (CIS).. It made by Photocure ASA, a Norwegian pharmaceutical company.. References lantern creek productions