glycosides 2 - flavnoids Flashcards
(20 cards)
what are the main constiutants of lime flower
quercetin glycosides and kaempferol glycosides
querctin glycoside and kaempferol glycosides examples
querctin glycosides
-hyperoside
-rutin
-quercetrin
kaempferol glycoside
-tiliroside
-astragalin
tiliroside
a kaempferol glycoside
contains kaempferol, glucose and p-coumaric acid
found in lime flower
what examples of flavanol flavonoids
quercetin and kaemperfol
ex of flavanone flavanoids
hesperitin
what are biological effects of lime flower and med uses
expectorant , antispasmodic , diaphoretic
uses: treats catthra (mucus build up) , alleviate headache, nerve tonic , indigestion
main flavonoids in olive leaves
flavanol rutin and oleuropien
where are olive leaves obtained from
Olea europea L. Oleacaeae
effects and uses of olive leaves
can be used internally and topically
effects; astringent , sedative, antiseptic
uses: febrifuge (decrease fever) ; tranquilizer
where can you find hesperidin what is the agylocne part
in lemon peel, paprika , citrus fruits
aglycone: hesperetin
what can hesperidin be used for
hespereidin is an ingredient of citrin which can be used to decrease capillary fragility in HTN and radiation injuries
where can you find rutin and what is its agylcone part
aglycone part: quercetin
found in:
-the species sophora and eucalyptus
- in buckwheat ( Fagopyrum esculentum).
What are the hydrolysis products of rutin and hesperidin
rutin: quercetin + glucose + rhamnose
hesperdin: hesperetin + glucose + rhamnose
elder flower other name and components and uses
sambucus nigra
contains: p-coumaric acid , rutin and kaempferol
uses: used as an ointment in domestic and veterinary medicine
which ring is glycosidic bond formed in quercetin , hesperetin , kaempferol
quercetin = ring C , carbon 3
kaempferol =ring C - carbon 3
hesperetin - ring A = carbon 7
what sugar is in tiliroside
glucose
what sugar is in rutin
glucose and rhamnose
which flavonoid have anti H.pylori effect and what does this suggest
hesperedin , hesperetin , naringin, naringenin, diosmin
suggests protective effects against gastritis
what color is rutin
yellow
what is something specific for flavonoid like what do they contribute
they are plant pigments they give color to fruits , leaves and flowers
flavanols, chalcones, aurones = yellow
anthrocyandins = blue , red, purple
