Biomedical Engineering Reference
In-Depth Information
O
O
HO
O
OH
n
(a) PTHF-1K:
M
n
= 1350,
M
w
/
M
n
= 2.86
(b) PTHF-3K:
M
n
= 3040,
M
w
/
M
n
= 3.13
(c) PTHF-6K:
M
n
= 6330,
M
w
/
M
n
= 2.45
PTHF
Glc
7
(a)
Glc-1-P
Phosphorylase
Amylose
O
O
HO
O
OH
n
Amylose-PTHF inclusion complexes
1) Stirring in DMSO
at 40 ºC for 13 h
2) Adding to excess
amount of acetone
(b)
O
O
HO
O
OH
n
Included PTHFs (Acetone soluble fractions)
+
Amylose (Acetone insoluble fractions)
Figure 8.4
Preparation of amylose-PTHF inclusion complexes by vine-
twining polymerization (a) and extraction of PTHFs from the
inclusion complexes (b).
