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3 definitions found
From:
DICT.TW English-Chinese Dictionary 英漢字典
umbelliferone
傘形酮
From:
DICT.TW English-Chinese Medical Dictionary 英漢醫學字典
um·bel·lif·er·one
/-ˌron/
名詞
傘形酮,7-羥(基)香豆素,傘形花內酯
From:
Webster's Revised Unabridged Dictionary (1913)
Um·bel·lif·er·one
n.
Chem.
A
tasteless
white
crystalline
substance
, C9H6O3,
found
in
the
bark
of
a
certain
plant
(
Daphne Mezereum
),
and
also
obtained
by
the
distillation
of
certain
gums
from
the
Umbelliferae
,
as
galbanum
,
asafetida
,
etc
.
It
is
analogous
to
coumarin
.
Called
also
hydroxy-coumarin
.
Its
strong
fluorescence
under
ultraviolet
light
makes
it
useful
in
analytical
biochemistry
,
as
,
for
example
,
to
detect
phosphatase
activity
by
hydrolysis
of
umbelliferyl
phosphate
.
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