Research Progress in Formation and Detection Method of Dextran in Sugarcane Production  

甘蔗生产过程葡聚糖的形成与检测研究进展（英文）

作　　者：徐艳芳[1,2] 刘桂云[1,2] 梁达奉[1,3] 蚁细苗[1] 柳颖[1] 曾练强[1] 常国炜[1] 

机构地区：[1]广州甘蔗糖业研究所甘蔗改良与生物炼制重点实验室,广东广州510316 [2]广西大学轻工与食品工程学院,广西南宁530004 [3]广西糖业研发中心,广西南宁530002

出　　处：《Agricultural Science & Technology》2016年第7期1692-1696,共5页农业科学与技术（英文版）

基　　金：Supported by Special Fund for Construction Project of Bagui Scholars;Special Fund for Modern Agricultural Industry Technology System Construction(CARS-20-4-5)

摘　　要：Dextran in sugarcane production process is formed by Leuconostoc rnesenteroides. The content levels of dextran is related to sugarcane varieties, field condition （planting pattern, temperature, humidity, sunlight, soil, foreign material）, de- gree of injury （refractory cane, harvesting methods）, and can be rapidly and accu- rately measured by Dextran Immunonephelometric Test Kit. The presence of dextran indicates that sucrose has been lost, so sugarcane dextran is a direct and reliable indicator to measure sugarcane freshness and quality.甘蔗生产过程出现的葡聚糖主要是甘蔗感染肠膜明串珠菌消耗蔗糖后的代谢产物。葡聚糖的形成与甘蔗品种、田间环境(种植方式、温度及湿度、日照、土壤条件、夹杂物)、损伤程度(顽性甘蔗、收获方式)等因素有关,其含量可通过特异性葡聚糖单抗试剂盒快速、准确测定。葡聚糖是评价甘蔗新鲜度直接、可靠的指标。

关 键 词：Sugarcane production DEXTRAN Sugarcane varieties Sugarcane fresh- ness Dextran Immunonephelometric Test Kit 

分 类 号：TS244[轻工技术与工程—制糖工程]