inulin
旋覆花素; 菊粉; 菊粉; 土木香粉
旋覆花素; 菊粉; 菊粉; 土木香粉
inulin n 1 :
used to manufacture fructose and in assessing kidney function Inulin \
In "
u *
lin \,
n . [
From NL . {
Inula Helenium },
the elecampane :
cf .
F .
inuline .] (
Chem .)
A substance of very wide occurrence .
It is found dissolved in the sap of the roots and rhizomes of many composite and other plants ,
as {
Inula }, {
Helianthus }, {
Campanula },
etc .,
and is extracted by solution as a tasteless ,
white ,
semicrystalline substance ,
resembling starch ,
with which it is isomeric ,
having fructose units in place of most of the glucose units .
It is intermediate in nature between starch and sugar ,
and replaces starch as the reserve food in Compositae .
Called also {
dahlin }, {
helenin }, {
alantin }, {
alant starch },
etc .
[
1913 Webster PJC ]
Dahlin \
Dah "
lin \ (
d [
aum ]"
l [
i ^]
n ),
n . [
From {
Dahlia }.] (
Chem .)
A variety of starch extracted from the dahlia ; --
called also {
inulin }.
See {
Inulin }.
[
1913 Webster ]
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