• pectin

    英:['pektɪn]  
    美: ['pɛktɪn] 

    pectin 基本解释

    • n. [生化] 果胶;胶质

    pectin 词态变化

    复数: pectins;

    pectin 中文词源

    pectin 果胶

    由希腊语创造出来的一个词,来自希腊语pektos,凝结的,胶化的,来自PIE*pag,固定,词源同page,pact,fang.-in,化学名词后缀。

    pectin 英文词源

    pectin (n.)
    polysaccharide found in fruit and vegetables, crucial in forming jellies and jams, 1838, from French pectine, coined early 1830s by French chemist Henri Braconnot (1781-1855) from acide pectique "pectic acid," a constituent of fruit jellies, from Greek pektikos "curdling, congealing," from pektos "curdled, congealed," from pegnynai "to make stiff or solid," from PIE root *pag-/*pak- "to join together" (see pact). Related: Pectic.

    pectin 英文释义

    1. any of various water-soluble colloidal carbohydrates that occur in ripe fruit and vegetables; used in making fruit jellies and jams

    pectin 双语例句

    1. The goal of retting is to bring about decomposition of the pectin.
    浸渍的目的就是在于使果胶质分解.

    来自辞典例句

    2. The pectic substances can be classed protopectins, pectins and pectin acids.
    果胶物质分成原生质果胶, 果胶和果胶酸.

    来自辞典例句

    3. In addition, apples contain pectin, which helps to lower cholesterol.
    另外, 苹果也含有有助降低胆固醇的果胶.

    来自互联网

    4. By - products include essential oils, pectin, candied peel, orange marmalade, and stock feed.
    其他主要 副产品 有精油 、 果胶 、 陈皮 、 柑果酱和牲畜饲料.

    来自互联网

    5. As to the maximal amplitude ( ma ) pectin was higher than dextron.
    至于ma值则大于右旋糖酐组.

    来自互联网

    pectin 实用场景例句

    Starch and pectin qualitative analyses were negative, the hydrolysis could not be determined precisely.
    果胶、淀粉定性检验呈阴性, 不能准确表征果胶、淀粉完全水解.

    期刊摘选

    Apples contain pectin and more, can be combined with the radioactive element to promote their discharge.
    苹果中含有果胶多, 可与放射性元素结合,促使其排出.

    期刊摘选

    PME, which is belong to saponifcational enzyme, can randomly hydrolyze the methyl ester bond of pectin.
    果胶酯酶(PME)或称果胶甲基酯酶, 它是果胶酶系的一种, 能从果胶中脱去甲氧基,生成果胶酸,属于皂化酶.

    期刊摘选

    The tannic acid containing organic substances such as a base convergence, pectin content can absorb toxins.
    其中含有的鞣酸、有机碱等物质具有收敛作用, 所含果胶可吸收毒素.

    期刊摘选

    The goal of retting is to bring about decomposition of the pectin.
    浸渍的目的就是在于使果胶质分解.

    辞典例句

    The technology of extracting pectin from apple's pomace with D 151 H cation resin is studied.
    试验以苹果渣为原料,研究了D151H阳离子树脂提取果胶的工艺技术条件.

    期刊摘选

    Objective To investigate the optimal extraction technology of low methoxyl pectin from shaddock peel.
    目的研究从柚皮中提取低甲氧基果胶的最佳工艺条件.

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    Heat shrinks the plant cells and transforms molecules in the cell walls into pectin, which dissolves.
    高温使植物细胞收缩,并且使细胞壁中的分子变成胶质而溶解.

    期刊摘选

    The surface charges were shifted from positive to negative after mixing with pectin.
    在混合了果胶之后,复合物表面带负电荷.

    期刊摘选

    Extraction technology of pectin from Akebia trifoliate koiaz peels was studied by acid in this study.
    本实验采用酸解铁盐沉析法,从三叶木通果皮中提取到了质量较高的果胶.

    期刊摘选

    Thus pectin and glucose has good interaction effect.
    因此,果胶-葡萄糖的组合对膜各性能的改善效果较佳.

    期刊摘选

    Pectin was extracted from banana peel with different methods and pectin extraction was obtained.
    香蕉皮经不同方法提取而得果胶提取液,分别以乙醇沉淀法和盐析法从提取液中沉淀果胶.

    期刊摘选

    Strawberry contain a variety of organic acids, pectin and minerals, can clean stomach, liver strong.
    草莓含有多种有机酸 、 果胶和矿物质, 能清洁肠胃, 强固肝脏.

    期刊摘选

    From the indirect effects of a protease, EST , lipoxygenase, peroxidase, pectin esterase, and so on.
    起间接作用的有蛋白酶 、 酯酶 、 脂氧合酶 、 过氧化物酶 、 果胶酯酶等.

    期刊摘选

    In addition, apples contain pectin, which helps to lower cholesterol.
    另外, 苹果也含有有助降低胆固醇的果胶.

    期刊摘选

    Pectin: Any of a class of carbohydrates found in certain plant cell walls and tissues.
    果胶: 一类存在于某些植物细胞壁与组织内的水溶性碳水化合物.

    期刊摘选

    A significant correlation between the control of water and soluble pectin, and the PG activity.
    在制品含水量及可溶性果胶含量与PG活性之间存在显著相关性.

    期刊摘选

    As to the maximal amplitude ( ma ) pectin was higher than dextron.
    至于ma值则大于右旋糖酐组.

    期刊摘选

    The new technology of extracting pectin from sunflower plate salting out method is discussed.
    本文研究了从向日葵盘中提取果胶的新工艺.

    期刊摘选

    The pectic substances can be classed protopectins, pectins and pectin acids.
    果胶物质分成原生质果胶, 果胶和果胶酸.

    辞典例句

    The ingredient and structure of pectin , as well as methods on distillation, concentration, deposition, were reviewed.
    结合国内外对果胶多年的研究成果, 综述了果胶的成分、结构及其提取 、 浓缩 、 沉淀和干燥的方法.

    期刊摘选

    Limiting flux during the ultrafiltration of citrus pectin was investigated.
    研究了柠檬果胶超滤时极限透过率规律.

    期刊摘选

    This material includes cellulose, hemicelluloses, pectin, and lignin.
    它包括纤维素 、 半纤维素 、 果胶和木质素.

    期刊摘选

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