Pacific Blue (dye)
id:
pacific-blue-dye-182-15592633
title:
Pacific Blue (dye)
text:
Pacific Blue, or systematically 3-carboxy-6,8-difluoro-7-hydroxycoumarin, is a fluorophore used in cell biology.
Its excitation maximum lies at 401 nm, while its emission maximum is at 452 nm. In contrast to the less acidic 7-hydroxy-3-carboxycoumarin (pKa=7.0), the high acidity of the phenol of Pacific Blue (pKa=3.7) causes its fluorescence to remain very high at neutral pH. Pacific Blue is a member of the group of Pacific dyes, which includes Pacific Orange, Pacific Green, and Pacific Blue. Th
brand slug:
wiki
category slug:
encyclopedia
description:
Chemical compound
original url:
https://en.wikipedia.org/wiki/Pacific_Blue_(dye)
date created:
2018-02-07T19:39:47Z
date modified:
2024-09-07T02:01:44Z
main entity:
{"identifier":"Q27132502","url":"https://www.wikidata.org/entity/Q27132502"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/b/b0/Pacific_blue.svg","width":536,"height":340}
fields total:
13
integrity:
16