桂北地区不同品种、不同产地鲜罗汉果中总甙、甙V含量测定

Determination of mogrol glycocides and mogroside V content in the fresh fruit of some Siraitia grosvenorii varieties from different places in North Guangxi

分别采用紫外分光光度比色法(UV-vis)和高效液相色谱法(HPLC)测定了不同产地,不同品种罗汉果中的总甙和甙V的含量。测定结果表明:同一品种不同产地罗汉果中总甙含量、甙V成分变化不大,不同品种的总甙、甜味成分V均有明显差别。

Content of mogrol glycocides and mogroside V in some Siraitia grosvenorii varieties growing in different places were determined by using UV-vis and HPLC. The results showed that no significant differences existed in mogrol glycocides of the same S. grosvenorii variety growing in different places,but did in mogrol glycocides and sweet component of different varieties.