2) total sugar content
总糖含量
1.
At the same time,the UV spectrums as well as the reducing sugar and the total sugar content of the samples were determined before and after 105℃ dr.
3-2003《食品中水分的测定》中规定的方法,并参考中国药典附录中的相关规定,分别采用直接干燥法、减压干燥法、蒸馏法测定了样品的水分含量,同时测定了样品在105℃烘干前后的紫外光谱以及还原糖和总糖含量。
2.
Mothods The total sugar content was taken as the study indicators of digestion rate.
为探讨杜仲粕壳酶解液中总糖含量的测定方法的可行性,将其总糖含量作为酶解率的考察指标,在相同酶解条件下,同一用量的不同种类酶和不同用量的同一种酶分别对杜仲粕壳酶解,采用蒽酮比色法,以供试品空白为参比测定酶解液中总糖的含量。
3.
A short-wave near infrared spectroscopic technique combined with partial least squares(PLS) method was developed for the determination of total sugar content in red wine based on the establishment of the optimal mathematic calibration models.
采用短波近红外光谱技术结合偏最小二乘法(PLS),建立了葡萄酒中总糖含量的定量分析数学模型,讨论了光谱预处理方法和主成分数对PLS模型预报精度的影响。
3) polysaccharide content
多糖含量
1.
Effects of four endophytic fungi on the growth and polysaccharide content of Anoectochilus roxburghii(Wall.) Lindl.;
四种内生真菌对金线莲无菌苗生长及多糖含量的影响
2.
Comparative Study on the Polysaccharide Contents of 4 Species of Plants in Shangdong Province Used as Tusizi, a Traditional Chinese Drug;
山东4种菟丝子多糖含量的比较研究
3.
Effect of companion fungus on hyphal growth and polysaccharide content of Polyporus umbellatus;
伴生菌对猪苓菌丝生长及多糖含量的影响
4) sucrose content
蔗糖含量
1.
Relationships between sucrose content and resistance of corn to stalk rot;
蔗糖含量与玉米对镰刀菌茎腐病的抗病性的关系(英文 )
2.
The results of multiple regression and multiple correlation showed that sucrose content was negatively and significantly correlated with the activity of SAI,and positively and signifi- cantly correlated with the activity of SPS.
测定和分析2个品种甘蔗节间蔗糖含量与和蔗糖代谢相关的4种酶活性之间关系的结果表明:节间蔗糖含量与酸性转化酶活性成极显著负相关,与蔗糖磷酸合成酶活性呈显著正相关。
5) sugar content
糖含量
1.
Determination of the sugar content in corn beverage fermented by lactic acid bacteria by means of liquid chromatography;
液相色谱法测定玉米乳酸发酵饮料的糖含量
2.
Dynamic Activity Changes of Sucrose Phosphate Synthase and Correlation with Sugar Content in Leaves and Fibres of Different Cotton Cultivars;
棉花不同品种叶片和纤维中蔗糖磷酸合成酶活性变化及其与糖含量的关系
3.
Monosaccharide composition of Lyocell fibers and pulp materials measured by high-performance liquid chromatography was investigated,and total sugar content in coagulation bath via chemical method was also studied.
并且,模拟研究了不断积累在凝固浴中的低聚糖含量对纺制Lyocell纤维的影响。
6) content of polysaccharides
多糖含量
1.
The optimal condition was determined by the orthogonal experiment,the content of polysaccharides was measured by spectrophotometry.
5 h,提取3次为大籽獐牙菜多糖提取的最佳工艺;该条件下的大籽獐牙菜中多糖含量最高,为26。
补充资料：糖醇
| 糖醇 alditol 醛糖或酮糖（见单糖）的羰基经还原得到的多元醇。糖醇在自然界特别是在植物界广泛存在。甘油（丙三醇）是最简单的糖醇，是油脂的主要组成成分；D-葡萄糖醇广泛存在于许多水果中；D-甘露糖醇在许多植物浆汁（如柿霜）和海洋生物中以游离形式或结合形式存在。从海带制取碘的工业中，有大量D-甘露糖醇副产品。 糖醇为无色结晶固体，一般具有甜味，在水中的溶解度较相应的糖为低。D-葡萄糖还原得D-葡萄糖醇。有些糖醇由于分子对称性，成为内消旋体，有些醛糖经还原得到同一糖醇 ，如D-葡萄糖和L-古罗糖经还原均得到D-葡萄糖醇。酮糖如D-果糖还原时得到D-葡萄糖醇和D-甘露糖醇的混合糖醇，后者也可以从D-甘露糖还原而得。在实验室中，由醛糖还原为糖醇最常用的还原试剂是硼氢化钠，也可用钠汞齐或兰尼镍催化还原。工业上采用催化还原或在碱性介质中电解还原的方法。通常得到的糖醇是混合糖醇。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条