Meizy Vaneza Tan-13101101012(Katekin)

7/23/2019 Meizy Vaneza Tan-13101101012(Katekin)

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KIMIA ORGANIK BAHAN ALAMSENYAWA POLIFENOL KATEKIN

Oleh :

Meizy Vaneza Tan

11!11!1!1"


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KATEKIN

G#l#n$anMe%ali%

Se'(n)e*

+iha,il'a

n OlehT(-&(ha

n

Te*-a,('Fla.#n#i)

Me-ili'i

A'%i.i%a,An%i#',i)

an


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KATEKIN

Me-ili'i )(a $($(, /en#l 0 inin A )an

B 2 )an ,a%( $($(, )ihi)*#3i*an 0 inin4 2

+i,e&(% P#li/en#l 'a*ena -e-ili'i

le&ih )a*i ,a%( $($(, /en#l

HO

OH

O

OH

OH

OH

Gambar Struktur dari Senyawa Katekin


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Sifat fisik dan kimia katekin

Si/a% 5,i' Si/a% 'i-ia

Kena-3a'an : 3(%ih

Mel%in$ 3#in% : 1!6 7 1!8#4

B#ilin$ 3#in% : "69#4

Te'anan (a3 : 1 -- H$ 3a)a

9#4

+en,i%a, (a3 : ;< $=-

Fla,h 3#in% : 1#4

E>3l#,i#n li-i%, : 1;?@

0&a%a, a%a,2

Sen,i%i/ %e*ha)a3 #',i$en

Sen,i%i/ %e*ha)a3 ahaya 0)a3a%

-en$ala-i 3e*(&ahan a*na a3a&ila

i, -en$ala-in '#n%a' lan$,(n$

)en$an ()a*a %e*&('a2

Be*/(n$,i ,e&a$ai an%i#',i)an

S(&,%an,i yan$ )ihin)a*i : (n,(*

#',i)a,i; a,a- 'l#*i)a; a,a-

anhi)*i)a; &a,a; )an a,a- ni%*i%

La*(% )ala- ai* han$a%

S%a&il )ala- '#n)i,i a$a' a,a- a%a(

ne%*al 03H #3%i-(- 6C


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PERAN

KATEKIN

Kan)(n$an (%a-a 3a)a 3#li/en#l yan$

)i-ili'i %eh

Senyaa Da.#n#i) a%a( 3#li/en#lyan$ %e*)a3a% )ala- %(-&(hana'an )i$(na'an )ala- ,i,%e-3e*%ahanan %(-&(han; &ai'

%e*ha)a3 in/e',i 3a%#$en; ,e*an$an

ha-a; a%a(3(n (n%(' /(n$,i lainnya


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PERAN

KATEKIN

Pa)a Tana-an

Teh

Pa)a Ke,eha%an

Man(,ia


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Pe*an Ka%e'in Pa)aTana-an Teh

Pa)a %ana-an %eh yan$ %e*in/e',i #leh 3a%#$en;,enyaa 3#li/en#l %e*%en%( )a3a% -e-a(li$ni5'a,i 3a)a ,el ,e'i%a* )ae*ah in/e',i

Ka%e'in )an )e*i.a%nya )a3a% -en$ha-&a%3e*'ea-&ahan ,3#*a 3enya'i% 4aa* Teh0Exobasidium vexans2

Pe*&e)aan 'e%ahanan &e&e*a3a 'l#n %eh

%e*nya%a ($a &e*&an)in$ lan$,(n$ )en$an'an)(n$an 3#li/en#l )ala- 'l#n

Ma'in %in$$i 'an)(n$an 3#li/en#lnya; 'l#n%e*,e&(% -a'in %ahan %e*ha)a3 E. vexans.


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Pe*an Ka%e'in Pa)a Ke,eha%anMan(,ia

Aalnya; %eh )i%e-('an (n%('3en$#&a%an

Selan(%nya %eh le&ih )i'enal ,e&a$ai

%ana-an 3enye$a* Pa)a %ah(n 9!an; /(n$,i %eh ,e&a$ai

#&a% )an -a'anan /(n$,i#nal -(lai

)i%eli%i la$i Be*&a$ai 3eneli%ian %elah )ila'('an

)an ha,ilnya %elah &anya'

)ila3#*'an


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He3a%#ell(la* 4a*in#-a0H442

Peneli%ian ( Ya#h( et al )i )i,%*i'Wan$&a# )an L(,i; i)#n$ )an )i,%*i'

Ma#,han; (*#n$ )en$an -en$$(na'an-e%#)e ,(*.ei cross section)an case control study -ela3#*'an &aha

3e-in(- %eh hia( -e-&e*i'an '#*ela,ine$a%i/ )en$an H44 ,e&e,a* C!;?" )anC!;?


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Kan'e* Rahi- 0 O.a*ian4ane* 2

Pa*a 3eneli%i )i S%#'h#l-; Se)ia-en$a)a'an 3eneli%ian %en%an$

'e&ia,aan 3a*a 3e*e-3(an yan$-en$#n,(-,i %eh )en$an 'e-(n$'inan%e*'ena ,e*an$an 'an'e* *ahi- +a*i ha,il3eneli%ian; %e*nya%a &aha 3a*a

3e*e-3(an yan$ %e*&ia,a -en$#n,(-,i%eh ,ela-a 19 %ah(n )a3a% %e*hin)a* )a*i'e-(n$'inan %e*,e*an$ 'an'e*


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an%(n$

Pa*a 3eneli%i e*-an -ela3#*'an &ahaDa.#n#i) %eh yan$ -e*(3a'anan%i#',i)an '(a%; )a3a% -ene$ah3enye-3i%an 3e-&(l(h )a*ah; ,ehin$$a-e-3e*'eil *e,i'# ,e*an$an an%(n$

Ha*a 01??92; -ela3#*'an ($a &aha

atherosclerosis yan$ )i,e&a&'anhy3e*h#le,%e*#le-ia )a3a% )ie$ah)en$an 3#li/en#l %eh 'a*ena ,i/a%nyayan$ an%i#',i)a%i/ )an hypolipidimic


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R#%a.i*(,

R#%a.i*(, yan$ -en$in/e',i 3a)a-an(,ia -enye&a&'an )ia*eEpigalokatekingalat ,e*%aTeafavindigalat )i)e%e',i )en$an-en$$(na'an -e%#)e Fluoresenctantibody )an /#%#$*a5; -e-&e*i'an ha,il

&aha ;1" J$ epigalokatekingalat dan 4J$ teafavindigalat )ala- 1 -L la*(%an'(l%(* ,el -e-&e*i'an ha-&a%an yan$

&e,a* %e*ha)a3 *#%a.i*(,


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KESIMPULAN

Ka%e'in -e*(3a'an -e%ali% ,e'(n)e*;%e*-a,(' )ala- $#l#n$an Da.#n#i); )an)i,e&(% 3#li/en#l

Ka%e'in -e-ili'i )(a $($(, /en#l )an ,a%($($(, )ihi)*#3i*an

Ka%e'in &anya' %e*)a3a% )i %eh

Si/a% 3#li/en#l %eh; %e*-a,(' 'a%e'in )an)e*i.a%nya; -e*(3a'an an%i#',i)an )an3enan$'al *a)i'al &e&a, yan$ )a3a% -e-&(a%,el '(li% %e%a3 ,e$a*; &ah'an %e*&e&a, )a*i'an'e* '(li%


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Meizy Vaneza Tan-13101101012(Katekin)

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