THE VACUUM ULTRAVIOLET CIRCULAR-DICHROISM OF CARRAGEENANS

被引:4
|
作者
STEVENS, ES [1 ]
MORRIS, ER [1 ]
机构
[1] SILSOE COLL,CRANFIELD INST TECHNOL,DEPT FOOD RES & TECHNOL,SILSOE MK45 4DT,BEDS,ENGLAND
基金
美国国家卫生研究院;
关键词
D O I
10.1016/0144-8617(90)90020-S
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The vacuum ultraviolet CD of ι- and κ-carrageenan reveals a negative band at 180 nm in solid films and in aqueous solution, with and without 3 mm KCl. In the solid (film) state a positive band at 148-150 nm is also observed. The sign of the low energy (180 nm) band is consistent with a recently proposed quadrant rule. © 1990.
引用
收藏
页码:219 / 224
页数:6
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