Pedom an dan Tem plat e Naskah Publikasi bisa di- downl oad di sini
Pedom an Penggunaan E-Jurnal
bisa di- downl oad di sini
Pendaft aran E-Jurnal di sini
Usernam e dan password dikirim ke em ail , cek SPAM f ol der j ika t i dak ada di I N BOX
Unt uk bant uan t eknis, si lahkan m engiri m kan em ail ke
j ur na l@f k.uns. a c.id
SU B SCRI PT I O N
Logi n t o verify subscri pt ion
U SER
Usernam e
Password
Rem em ber m e
Log In
N O TI FI CAT I O N S
View Subscri be / Unsubscribe
JO U RN A L CO N T EN T
Search
Al l
Search
Brow se By I ssue By Aut hor By Ti t le Ot her Journals
FO N T SI Z E Open Access Su bscrip t ion Access
HOME
ABOUT
LOG IN
SEARCH
CURRENT
ARCHIVES
Hom e > Vol 1, No 2 ( 2 01 2) > Y uli an t i
Perbedaan Kadar Kuersetin pada Propolis Ekstrak
Etanol dan Propolis Ekstrak Air
Nu rrini Su sant i Yulian t i, Did in g Heri Pr aset y o, Sri Har t at i H
Abstract
Ba ckg rou nd : Prop olis cont ains f lav on oid s. On e of t h em is q u er set in. Solven t u sed
is p rop olis ex t ract ion in flu ence q u ercet in level of t h e ex t ract . Th is research aim s t o d et erm ine w het h er t h ere is a d ifferen ce of Qu ercet in Lev el in Et h anol Ex t ract Propolis and Wat er Ext ract Pr op olis.
M e t ho ds: Th is resear ch is an ex p erim en t al research. Su b j ect of t h is r esearch is
p rop olis from Gej en RT 3 RW 2 , Ker j o, Karan gan y ar. The sam ples were car ried ou t b y pu rp osive sam p lin g . Con cent rat ion of qu ercet in is d et er m ined b y using UV- Vis spect rop hot om et er b y Pru ssian - blue m et h od e. Fiv e sam ples are m ad e for each ext ract . The d at a t h en an alized using u np aired t - t est b y SPSS 1 7 for wind ows.
Re sul t s: Av erages of q u ercet in level in t h is r esearch are 1 0,0 4 80 ± 0 ,5 37 9 8
µg/mL in Et h anol ex t ract p rop olis an d 1 ,0 4 40 ± 0 ,0 68 04 µg/mL in Wat er Ex t ract p rop olis wit h p < 0, 05 .
Co ncl usio ns: Th ere are d if feren ces in t h ere is a d iff er en ce of q uercet in cont en t in
Et han ol Ex t ract Prop olis an d Wat er Ex t ract Prop olis.
Ke y w ord s: Pr op olis, Qu ercet in lev el, UV- Vis sp ect r op h ot om et er, Pru ssian- b lu e
Full Tex t : PDF
Refbacks
Th er e are cu rren t ly n o refback s.
