甘蔗生产过程葡聚糖的形成与检测研究进展  

Advances in formation and detection methods of dextran in sugarcane production

作　　者：刘桂云[1,2] 徐艳芳[1,2] 梁达奉[1,3] 蚁细苗[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：《亚热带农业研究》2015年第4期277-281,共5页Subtropical Agriculture Research

基　　金：八桂学者建设工程专项经费资助;现代农业产业技术体系建设专项资助项目(CARS-20-4-5)

摘　　要：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。Dextran in sugarcane production process is formed by Leuconostoc mesenteroides. Its levels can be associated with sugar- cane varieties, field condition（ planting pattern, temperature, humidity, sunlight, soil, foreign material） , degree of injury （refrac- tory cane, harvesting methods）, and its content can be rapid and accurate measured by Dextran Immunonepbelometric Test Kit. The presence of dextran indicates that sucrose has been lost, so sugarcane dextran is a direct and reliable indicator to measure sugarcane fresh and quality.

关 键 词：甘蔗生产 葡聚糖 甘蔗品种 新鲜度 特异性葡聚糖单抗试剂盒 

分 类 号：S566.1[农业科学—作物学]