基本释义:

多缩半乳糖

网络释义

1)galactan

[ɡ?'l?ktin],多缩半乳糖

2)galactogen

[ɡ?'l?kt?d??n],半乳多糖

3)galactan

[ɡ?'l?ktin],半乳聚糖，多半乳糖

4)Galactosyl cyclitols,半乳糖环多醇

5)polygalacturonase

[,p?liɡ?l?k'tju?r?neis],多半乳糖醛酶

6)polygalacturonan,多聚半乳糖醛酸多糖

用法和例句

Chemical structure analysis by GLC and MS showed that Hf2 is a polygalacturonan,in which about 1/3 of the main chain is composed of (1→4)-linked GalA,and 2/3 is composed of (1→2)-linked GalA and Rha.

山楂果胶中的酸性糖组分Hf2是一种多聚半乳糖醛酸多糖(polygalacturonan),其30%可被果胶裂解酶所分解。