kata pengantar yang sudah di ralat

8/16/2019 Kata Pengantar Yang Sudah Di Ralat

1/11

KATA PENGANTAR

Segala puji syukur penulis ucapkan kepada Tuhan Yang Maha Esa atas

rahmat dan karunia-Nya sehingga penulis dapat melaksanakan penelitian dan

menyelesaikan penulisan bahan skripsi ini dengan judul “Skrining Fitokimia

Dan Uji Aktivitas Antioksidan Dari Fraksi Ekstrak Etanol Bunga Brokoli

(Brassica oleracea L .) Dengan Metode DPP! , sebagai syarat memperoleh

gelar sarjana Farmasi pada Fakultas Matematika dan Ilmu Pengetahuan lam

!ni"ersitas Muslim l-#ashliyah Medan$

%asa terima kasih dan penghargaan yang sebesar-besarnya penulis

ucapkan kepada&

'$ yahanda Tercinta Sarman dan Ibunda Tersayang %osrini beserta seluruh

keluarga yang telah memberikan doa( kasih sayang( dukungan dan perhatian

kepada penulis sehingga dapat menyelesaikan penelitian dan penyusunan

bahan skripsi ini$

)$ Ibu *ra$ +j$ +era,ati inting M$Si $(pt selaku dosen pembimbing I dan

.apak *r$ +$ M$ Pandapotan Nst$ MPS $(pt selaku dosen pembimbing II

yang telah memberikan ,aktu( bimbingan( moti"asi dan nasehat selama

penelitian hingga selesai menyusun bahan skripsi ini$

/$ .apak *rs$ +$ 0ondar Siregar( M$ selaku %ektor !ni"ersitas Muslim

Nusantara l-#ashliyah Medan$

1$ .apak *rs$ %id,anto( M$ Si selaku *ekan( .apak2Ibu #akil *ekan I( II dan

III( Ibu Siti Fatimah +anum( S$Si $(pt selaku 0etua Program Studi serta

.apak dan Ibu sta3 pengajar Program Studi Farmasi Fakultas Matematika dan

Ilmu Pengetahuan lam !ni"ersitas Muslim Nusantara l-#ashliyah Medan

1


2/11

yang telah mendidik serta membimbing penulis selama menuntut ilmu

pengetahuan hingga dapat menyelesaikan pendidikan$

4$ Semua mahasis,a jurusan Farmasi khususnya sahabat-sahabat saya No"ita

Sari .r$ Sembiring( *onna( Mayshinta( E"i *e"iana ultom( Indah .elby

Nasution( de +asibuan( %ahmadhani( Mega Elitha Silitonga dan semua

teman-teman yang turut memberikan semangat dan dorongan selama

melakukan penelitian dan penulisan bahan skripsi ini$

Penulis menyadari bah,a bahan skripsi ini jauh dari kesempurnaan$oleh

karena itu penulis mengharapkan saran dan kritik yang bersi3at membangun demi

kesempurnaan bahan skripsi ini$ khir kata penulis berharap semoga bahan

skripsi ini dapat berman3aat bagi pembaca dan penulis berharap semoga bahan

skripsi ini dapat berman3aat bagi pembaca serta menambah ilmu pengetahuan

khususnya pada bidang 3armasi$

Medan( 5ktober )6'4

Penulis(

7atur Mailia Sari

2


3/11

SKRINING FITOKIMIA DAN UJI AKTIVITAS ANTIOKSIDAN DARI

FRAKSI EKSTRAK ETANOL BUNGA BROKOLI ( Brassica oleracea L.)

DENGAN METODE DPPH.

CATUR MAILIA SARI

102114176

ABSTRAK

.unga brokoli (Brassica oleracea 8$9 termasuk suku Brassicaceae.

.rokoli dapat tumbuh di daerah beriklim dingin$ .unga brokoli dikonsumsi

sebagai sayuran yang memiliki banyak khasiat salah satunya sebagai antioksidan

penangkal radikal bebas sehingga dapat mencegah berbagai macam penyakit$

Tujuan dari penelitian ini adalah untuk melakukan skrining 3itokimia(

karakterisasi simplisia dan menguji akti"itas antioksidan dari ekstrak etanol( 3raksi

n-heksan( 3raksi kloro3orm( 3raksi etilasetat dan 3raksi air dari bunga brokoli$

Skrining 3itokimia dilakukan terhadap ekstrak dan serbuk simplisia(

selanjutnya serbuk simplisia diekstraksi secara perkolasi dengan menggunakan

pelarut etanol :; @( 4; ?g2ml( 3raksi etilasetat >:(

'1 ?g2ml dan 3raksi air :6(4/ ?g2ml$

0ata kunci & ntioksidan( .unga brokoli = Brassica oleracea 89( *PP+(

Brassicaceae

3


4/11

DAFTAR ISI

H!"#

KATA PENGANTAR................................................................................. $

ABSTRAK.................................................................................................. $$$

DAFTAR ISI............................................................................................... $%

DAFTAR TABEL....................................................................................... %$$$

DAFTAR GAMBAR.................................................................................. $&

DAFTAR LAMPIRAN.............................................................................. &$

BAB I PENDAHULUAN........................................................................ 1

'$' 8atar .elakang$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ '

'$) Perumusan Masalah$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /

'$/ .atasan Masalah$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /

'$1 +ipotesis$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /

'$4 Tujuan Penelitian$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1

'$; Man3aaat Penelitian$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1

'$@ 0erangka Pikir Penelitian$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 4

BAB II TINJAUAN PUSTAKA............................................................... 6

)$' !raian Tumbuhan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ;

)$'$' *aerah Tumbuh$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ;

)$'$) Nama *aerah$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ;

)$'$/ Nama sing$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ @

)$'$1 Sistematika Tumbuhan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ @

)$'$4 Mor3ologi Tumbuhan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ @

)$'$; 0andungan 0imia$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ >

)$'$@ 0egunaan Tumbuhan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ >

)$) Ekstraksi$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ :

)$)$' 7ara *ingin$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ :

)$)$) 7ara Panas$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ '6

)$/ %adikal .ebas$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ''

)$1 ntioksidan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ')

)$1$' Sumber-sumber ntioksidan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ '4

)$1$) ntioksidan lami$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ';

4


5/11

)$1$/ Aitamin 7$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ';

)$1$1 Aitamin E$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ '@

)$1$4 .etakaroten$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ '>

)$1$; Fla"onoid$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ':

)$4 Spektro3otometri !A2Ais$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ':

)$; Penentuan kti"itas ntioksidan *engan Metode *PP+$$$$ )'

)$;$' Pelarut$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )1

)$;$) Penentuan Panjang elombang bsorbansi

Maksimum$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )1

)$;$/ #aktu Pengukuran$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )1

BAB III METODOLOGI PENELITIAN................................................ 2'

/$' lat dan .ahan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )4

/$'$' lat-lat$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )4

/$'$) .ahan-bahan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )4

/$) Pengumpulan dan Pengolahan .ahan Tumbuhan$$$$$$$$$$$$$$$$ );

/$)$' Pengumpulan .ahan Tumbuhan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ );

/$)$) Identi3ikasi Tumbuhan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ );

/$)$/ Pengolahan Tumbuhan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ );

/$/ Pembuatan 8arutan Pereaksi$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )@

/$/$' Pereaksi .ouchardat$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )@

/$/$) Pereaksi Mayer$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )@

/$/$/ Pereaksi *ragendor33$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )@

/$/$1 Pereaksi Molish$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )@

/$/$4 Pereaksi sam 0lorida )N$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )@

/$/$; Pereaksi sam Sul3at )N$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )>/$/$@ Pereaksi sam Nitrat 6(4N$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )>

/$/$> Pereaksi Timbal =II9 setat 6(1M$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )>

/$/$: Pereaksi .esi =III9 klorida '< b2"$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )>

/$/$'6 8arutan Pereaksi 0loralhidrat$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )>

/$/$'' 8arutan Pereaksi 8iebermann-.urchard$$$$$$$$$$$$$$$$$$$ )>

/$/$') 8arutan Pereaksi *PP+ 6(4 mM$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )>

/$1 Pemeriksaan Makroskopik Simplisia$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ):

5


6/11

/$4 Pemeriksaan Mikroskopik$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ):

/$; Penetapan 0adar ir$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ):

/$@ Skrining Fitokimia$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /6

/$@$' Pemeriksaan lkaloid$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /6

/$@$) Pemeriksaan Fla"onoida$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /'

/$@$/ Pemeriksaan Saponin$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /'

/$@$1 Pemeriksaan Tanin$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /'

/$@$4 Pemerksaan likosida$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /'

/$@$; Pemeriksaan likosida ntraBuinon$$$$$$$$$$$$$$$$$$$$$$$$ /)

/$@$@ Pemeriksaan Steroida2Triterpenoida$$$$$$$$$$$$$$$$$$$$$$$$$ /)

/$> Pembuatan Ekstrak Etanol dan Ekstrak 7air-cair EkstrakEtanol $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /)

/$>$' Pembuatan Ekstrak Etanol .unga .rokoli$$$$$$$$$$$$$$$ /)

/$>$) Ekstrak 7air-cair Ekstrak Etanol$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ //

/$: Pengujian 0emampuan ntioksidan dengan Spektro3otometer

Aisible $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /1

/$:$' Prinsip Metode Penangkapan %adikal .ebas *PP+ /1

/$:$) Pembuatan 8arutan *PP+$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /1

/$:$/ Pembuatan 8arutan .lanko$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /1

/$:$1 Penentuan Panjang elombang Serapan Maksimum /1

/$:$4 Penentuan 5perating Time =5T9$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /4

/$:$; Pembuatan 8arutan Induk$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /4

/$:$@ Pembuatan 8arutan !ji$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /4

/$:$> Penentuan < Peredaman$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /4

/$:$: Penentuan Nilai I746$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /;BAB IV HASIL DAN PEMBAHASAN....................................................

1$' +asil Identi3ikasi Tumbuhan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ />

1$) +asil Ekstraksi Secara Perkolasi *engan Pelarut$$$$$$$$$$$$$$$$ />

1$/ +asil Pemeriksaan Makroskopik *an Mikroskopik Simplisia />

1$1 +asil Skrining Fitokimia$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /:

1$4 +asil Ekstraksi dan Fraksinasi 7air-cair Ekstrak Etanol$$$$$$ 16

1$; +asil nalisis kti"itas ntioksidan Sampel !ji$$$$$$$$$$$$$$$$$ 16

6


7/11

1$@ +asil Pengukuran Panjang elombang Serapan Maksimum 16

1$> +asil Penentuan 5perating Time$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1'

1$: +asil nalisis kti"itas ntioksidan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1'

1$'6 +asil nalisis Peredaman %adikal .ebas *PP+ oleh

Sampel !ji$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 11

1$'' nalisis Nilai I746 = Inhibitory concentration9 Sampel !ji$$ $$ 44

BAB V KESIMPULAN DAN SARAN..................................................... 4

4$' 0esimpulan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1>

4$) Saran $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1>

DAFTAR PUSTAKA................................................................................. 4*

LAMPIRAN .................................................................................. '2

7


8/11

DAFTAR TABEL

Tabel /$' 0ategori 0ekuatan kti"itas ntioksidan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /@

Tabel 1$' +asil Skrining Fitokimia Simplisia C Ekstrak Etanol .unga

.rokoli$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ /:

Tabel 1$) +asil nalisis Peredaman %adikal .ebas 5leh Ekstrak Etanol( Fraksi

n-heksan( Fraksi 0loro3orm( Fraksi Etilasetat( Fraksi ir *ari

.unga .rokoli$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

11

Tabel 1$/ +asil nalisis Persamaan %egresi 8inier Yang *iperoleh *ariEkstrak Etanol( Fraksi n-heksan( Fraksi 0loro3orm( Fraksi

Etilasetat( Fraksi ir *ari .unga .rokoli$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

14

Tabel 1$1 Nilai I746 Ekstrak Etanol( Fraksi n-heksan( Fraksi 0loro3orm(

Fraksi Etilasetat( Fraksi ir *ari .unga .rokoli$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

1;

8


9/11

DAFTAR GAMBAR

ambar '$' *iagram 0erangka Pikir Penelitian$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 4

ambar )$' %umusAitamin 7$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ';

ambar )$) %umus .angun Aitamin E$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ '@

ambar )$/ %umus .angun .eta-karoten$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ '>

ambar )$1 %umus *asar Fla"onoid$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ':

ambar )$4 %umus .angun *PP+$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ))

ambar )$; %esonansi *PP+$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )/

ambar )$@$ %eaksi ntara *PP+ *engan tom + Netral Yang .erasal

*ari Senya,a ntioksidan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ )/

ambar 1$' +asil nalisis kti"itas ntioksidan Ekstrak Etanol( Fraksi

n-heksan( Fraksi 0loro3orm( Fraksi Etilasetat( Fraksi ir$$$$$$$$$$$ 1)

ambar 1$) ra3ik .atang I746 Ekstrak Etanol( Fraksi n-heksan( Fraksi

0loro3orm( Fraksi Etilasetat( Fraksi ir$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1/

9


10/11

DAFTAR LAMPIRAN

8ampiran '$ +asil Identi3ikasi Tumbuhan .unga .rokoli= Brassica oleracea 8$9$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 4)

8ampiran )$ ambar '$ Tumbuhan .rokoli = Brassica oleracea 8$9$$$$ $$$$$ $$$ $ 4/

8ampiran /$ ambar )$ Makroskopik .unga .rokoli$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 41

8ampiran 1$ ambar /$ Mikroskopik Serbuk Simplisia .unga .rokoli$$$$$$$ 44

8ampiran 4$ ambar 1$ lat Yang *igunakan$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 4@

8ampiran ;$ ambar 4$ 0ur"a Panjang elombang bsorbansiMaksimum 8arutan *PP+ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 4>

8ampiran @$ .agan lir Pembuatan Simplisia .unga .rokoli $$$$$$$$$$$$$$$$$$$$$ 4:

8ampiran >$ .agan Pembuatan Ekstrak Etanol .unga .rokoli $$$$$$$$$$$$$$$$$$$ ;6

8ampiran :$ .agan Ekstrak 7air-cair Ekstrak Etanol .unga .rokoli$$$$$$$$$$$ ;'

8ampiran'6$ .agan Pengujian kti"itas ntioksidan *engan

Spektro3otometer Aisible$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ;)

$ Penentuan Panjang elombang Serapan Maksimum $$$$$$$$$$$$$$ ;)

.$ Pengukuran bsorbansi *PP+ Setelah Penambahan

Sampel $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ;/

7$ Pengukuran bsorbansi *PP+ Setelah Penambahan

Aitamin 7 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ;1

8ampiran ''$ +asil Perhitungan Penetapan 0adar ir Serbuk Simplisia

.unga rokoli $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ;4

8ampiran ')$ +asil !ji kti"itas ntioksidan $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ;;

')$' Ekstrak Etanol .unga .rokoli $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ;;

')$) Fraksi n-heksan $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ;:

')$/ Fraksi 0loro3orm $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ @)

')$1 Fraksi Etil asetat $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ @4

')$4 Fraksi ir $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ @>

')$; Aitamin 7 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ >'

8ampiran '/$ Perhitungan Penimbangan *PP+$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ >1

10


11/11

8ampiran '1$ Ekstrak Etanol $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ >4

'1$a Tabel *ata bsorbansi Ekstrak Etanol $$$$$$$$$$$$$$$$$$$$$$$$$$$$$ >4

'1$b ambar 5perating Time Ekstrak Etanol $$$$$$$$$$$$$$$$$$$$$$$$$$ >4

8ampiran '1$'$ Fraksi n-heksan $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ >;

'1$'$a Tabel *ata bsorbansi Fraksi n-heksan $$$$$$$$$$$$$$$$$$$$$$$$ >;

'1$'$b ambar 5perating Time Fraksi n-heksan $$$$$$$$$$$$$$$$$$$$$ >;

8ampiran '1$)$ Fraksi 0loro3orm $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ >@

'1$)$a Tabel *ata bsorbansi Fraksi 0loro3orm $$$$$$$$$$$$$$$$$$$$$$ >@

'1$)$b ambar 5perating Time Fraksi 0loro3orm $$$$$$$$$$$$$$$$$$$ >@

8ampiran '1$/$ Fraksi Etil-asetat$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ >>

'1$/$a Tabel *ata bsorbansi Fraksi Etil-asetat $$$$$$$$$$$$$$$$$$$$$$ >>

'1$/$b ambar 5perating Time Fraksi Etil-asetat $$$$$$$$$$$$$$$$$$$ >>

8ampiran '1$1$ Fraksi ir $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ >:

'4$a Tabel *ata bsorbansi Fraksi ir $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ >:

'4$b ambar 5perating Time Fraksi ir $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ >:

8ampiran '4$ Penentuan 5perating Time *PP+ *alam Metanol $$$$$$$$$$$$$$$$$$$ :6

'4$a Tabel Penentuan 5perating Time *PP+ *alam

Metanol $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ :6

'4$b ambar 5perating Time *PP+ *alam Metanol$$$$$$$$$$$$$$ :'

11

kata pengantar yang sudah di ralat

Documents