还原端 meaning in English

reducing end
reducing terminus

The result of analysis indicated that hpa was few divarication structure , and the ( 1 - 4 ) glc were the corn structure of the main chain , and ( 1 - 4 ) glc had a divarication at the point of 0 - 3 , there was a divarication in every eight unit , the divarication was made of single deoxidized glc , and its repeat units were possiblely : hpb was also few divarication structure , and the a - ( l - 4 ) glc were the com structure of the main chain , ( 1 - 4 ) glc had a divarication at the point of 0 - 3 , there was a divarication in every seven unit , the divarication was made of non - single deoxidized glc , and its repeat units were possiblely : g represents deformity of glucose valueofnl : 317 value of n2 : 251
分析结果表明： hpa为少分枝结构：其中( 1 4 ) glc构成主链的核心结构； ( 1 4 ) glc在3 - 0处有分枝，平均每8个己糖残基有1个分枝；支链部分由单一非还原端glc构成；其重复单位可能为： hpb为少分枝结构；其中( 1 4 ) glc构成主链的核心结构； ( 1 4 ) glc在0 - 3处有分枝，平均每7个己糖残基有1个分枝；支链部分由单一非还原端glc构成；其重复结构单位可能为： g代表葡萄糖残基n1值为： 317n2值为： 251