........................................... 1
....................................................................................................... 4
................................................................... 10
........... 15
........................................................................................................... 20
............................................................................................................................. 25
...................................................................................... 30
........................................................................ 34
“ ” ................................................................... 40
................................................. 45
AI AI .......................... 48
.............................................................................. 51
................................................................................................................... 56
............................................................... 60
.................................................. 66
........................................................................ 70
T ................................................................... 75
................................................. 80
pH .................................................................................... 86
........................................................................... 89
................................................. 92
........................................................................................... 98
................................................. 101
...................................................................................................... 106
PGA ................................................................................................... 109
....................................................... 112
........................................................ 116
........................................................................................... 122
C
Synergistic Antioxidant Effects between Catechins and VitaminC ................................. 126
PGA
PGA
PGA Ca(OH)
PGA
α
PGA γ
PGA
PGA Ca(OH)
PGA
99%
PGA Ca(OH)
3
PGA
20 mL 4
PGA Ca(OH) PGA
Ca(OH)
0 2 g/L
1
PGA Ca(OH) PGA Ca(OH)
20 mL 3
PGA(0 02 g)
Ca(OH) 0 01 g 0 001 g 0
0001 g
20 mL 2
PGA PGA
PGA
PGA
Ca(OH)
PGA
PGA
PGA
PGA
Ca(OH)
PGA
PGA
Ca(OH)
Ca(OH)
pH PGA
PGA
PGA
PGA
PGA Ca(OH)
PGA
Ca(OH)
PGA
PGA
PGA
1-3
otemae-hs ed jp
“ ”
chem utsnomiya-u ac jp
2008
2009
Vol 53 No 4
271 274
poly-glu com
mizusyoli com
8
.
100mL
10 , 8
8 .
2
8 1 1 20
, 3
,
.
9
100μL 37
8
1
10μL ( 0.006g
10μL) 2 9
70μL ( 0.3g) 3
9 3M
8
37
1mL
1:1 2:1 3:1 1:2
4
1 4 7
3M
1
100 50 10 5 1
1
100g
3 0.5g
0.006g 1
2
2
10μL
70μL
M
4
M
.
(
) ( )
18 20
( )
( )
pH
Jica,
https://www.jica.go.jp/aboutoda/ikega
mi/01/
JOMF,
http://www.jomf.or.jp/report/kaigai/2
2/2.htm
Water Life,
!?
http://water-life.info/?p=844
ZUCCA,
http://www.yasaiyasai.com/name/k/k
arashina/
2008,
https://www.kewpie.co.jp/sakusankin
mizkan,
http://www.mizkan.co.jp/k-plus/infor
mation/osu/make.html
F( )
F
A ( )
B
1 A 21.3g B 8.5
2 4.48g
320μL
3 2 A
4 3 B 30
4 90
1 A 100
2 A 200
3 A 100
4 A 200
5 3
3cm
( ) 1g
1 10
1
4 1
1
2 1
3 1
4
5
5
F( )
F
A ( )
B
( 40 100 200
300)
10.23
3.3
1.1
2.8
0
2
4
1 2 3 4 5
1g
1
(1 4) 320μL
À 100
40
100
200
300
1.12 À 100
3cm
1g
1
10
* 2 6 2
2
4 2 1 3 5 2 4
1 4.8cm 9
2. 4.4cm 10
3. 6.6cm 11
4. 4.2cm 12
5. 3.1cm
13
9.9cm 14
( 3)
1( 4)
2( 5)
3( 6)
4( 7)
5( 8)
2.1
3.9
2.0
5.3
1.8
0
2
4
6
1 2 3 4 5
()
1
4
3
4
2
2
5
2 1
TA
24
1 2
, 6
80 20
2ml 2ml
0.5ml 70 80
10
2
1 2
1
68 75
60 70 80
2
3
95
0.05mol 0.01mol 4
2
80
20 1 1 1 10 1 20
1 50 4
4
80 20
1 50
20
2
1/50
80
20
2
https://www.deodor.co.jp/bousihou-kyo
udo.htm
2012
202 203
2005
38 39 44 45
2014 Shokuten life-
http://shokutenlife.com./2014/04/08/3
262.html
evangelist@nikkol 2011 chemical-navi
http://www.chemical-navi.com/column
/foods
2010 1
www.asama-chemical.co.jp/TENKAB/
YUKAWA14.HTM
2017 taberugo.net/21
C
Synergistic Antioxidant Effects between Catechins and VitaminC
C . C
DPPH
C 0.02
g/L~0.08 g/L C
C
1
2013 C
C
C
90 100 C
2
C
C K
200 g 3
C
K DHC C
C
C K
C
C
C
2 DPPH
2
2-1.
1,1- -2-
DPPH
520 nm
( 1)
C C
K 200 g 3
50 g
1
2-2.
Tris-HCl 200 mM, pH 7.4 25 mL,
10 mL DPPH (0.2 mg DPPH/mL
A
A4.5 mL 0.5 mL
20
Shimadzu UV-1700 520
nm
= !"
× 100
α=DPPH
β=DPPH
A 1.00 g/L
B 0.500 g/L
C C 1.00 g/L
D C 0.500 g/L
E C 0.100 g/L
F C 0.0500 g/L
G C 1.00 g/L 1.00 g/L
H C 1.00 g/L 0.100 g/L
I C 0.0200 g/L
J 0.0200 g/L
K 0.0200 g/L C 0.0200 g/L
L 0.0200 g/L C 0.0200 g/L
M 0.0200 g/L C 0.0200 g/L
N 0.0200 g/L C 0.200 g/L
3
2 Fig.1
0.788
70%
2 Fig.2 Fig.3
C
3 Fig.4
0.991
Fig.1
(mL)
(%)
A 0.50 0.256 67.5
B 0.50 0.264 66.4
C 0.50 0.215 72.7
D 0.50 0.251 68.1
E 0.50 0.234 70.3
F 0.50 0.428 45.7
G A 0.25
C 0.25 0.224 71.6
H A 0.25
E 0.25 0.428 71.9
Fig.2
Fig.3
Fig.4
4
C
C
1
70%
1 DPPH
C
1 2
C
DPPH 4.5 mL
C 0.02 g/L~0.08
g/L
30% 60%
C
1 C
0.1 g/L 70%
70%
3
C
1
C
C
C
C 0.2 g/L
1
2
0.2 g/L
C
(g/L)
(mL)
(%)
I C
0.02 0.50 0.990 0.10
J 0.02
0.50 0.840 15.2
K I 0.25
J 0.25 0.848 14.4
L I 0.25
J 0.25 0.850 14.2
M I 0.25
J 0.25 0.878 11.2
N I 0.25
J 0.25 0.878 11.4
33.8
48.1 51.856.6
0
10
20
30
40
50
60
70
0.02 0.04 0.06 0.08
(%)
C (g/L)
30.3
40.4
53.460.7
0
10
20
30
40
50
60
70
80
0.02 0.04 0.06 0.08
(%)
(g/L)
5
5-1.
DPPH
C
C 0.02 g/L~0.08 g/L
C
70%
C
5-2.
3 1
DPPH C
2 20
2
C
3 2
6
2009
2015
―
http://www.naro.affrC.go.jp/org/nfri/y
akudaChi/manual/2-4.html
2013
Mark S. M. Alger (1997). Polymer sCienCe
diCtionary. Springer.
ISBN 0-412-60870-7
7