-
Aesculin, also
called æsculin or esculin, is a
coumarin glucoside that
naturally occurs in the
trees horse chestnut (Aesculus hippocastanum), California...
- For some purposes,
certain bacteria are able to
hydrolyze aesculin. A
plate containing aesculin will
fluoresce a pale blue
under UV radiation. Some bacteria...
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salicin fermentation, and
aesculin hydrolysis.
Biogroup 2 was
characterized as
positive for indole, salicin, and
aesculin.
Biogroup 3 was characterized...
- The USDA
notes that the
toxicity is due to
saponin aescin and
glucoside aesculin, with
alkaloids possibly contributing.
Native Americans used to
crush the...
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found in plants.
Aesculin, the
glucoside of aesculetin, will
fluoresce under long wave
ultraviolet light (360 nm). The
hydrolysis of
aesculin results in loss...
- lactones,
lactucin and lactucopicrin.
Other components are aesculetin,
aesculin, cichoriin, umbelliferone, scopoletin, 6,7-dihydrocoumarin, and further...
-
chestnut seed, leaf, bark and
flower are
toxic due to the
presence of
aesculin and
should not be ingested.
Horse chestnut seed is
classified by the FDA...
-
fermented glucose,
maltose and sucrose, but not
lactose and
hydrolyzed aesculin. The
typical species is
Lancefield Groups A,C, G, and F, with the remaining...
-
Urease +
Nitrate reductase + β-Galactosidase +
Hydrolysis of
Gelatin –
Aesculin +
Casein +
Tween 40 +
Tween 60 +
Tween 80 + Acid
production from Glycerol...
-
positive for Voges–Proskauer and
pyrrolidonyl arylamidase. It
hydrolyzes aesculin but not
hippuric acid or starch. It
lacks arginine deiminase, β-galactosidase...
