果胶的

This paper studied the extraction technology of pectase and cellulase method of raffinose in cottonseed cake.

本文对棉籽饼粕中棉籽糖的果胶酶法和纤维素酶法提取工艺进行了研究，实验结果表明：果胶酶和纤维素酶均可较显著地提高棉籽糖的提取率，分别是乙醇法提取的117%和139%。

White part of orange peel was observed as a good source of pectic oligosaccarides with prebiotic properties.

桔子表皮的白果胶是生产具有双歧作用的果胶低聚糖的一个很好来源。

The pectin enzymolysis technology,juice debittering technology,and alcohol and acetic acid fermentation were studied. The results showed the best conditions of pectase hydrolysis are:amount of pectase 0.02%,temperature 50 ℃,pH 4.4 and time 4 h.

结果表明：果胶酶水解的最佳条件为：果胶酶添加量0.02%、温度50℃、pH4.4、时间120min；果汁脱苦最佳条件为：粒状活性炭添加量0.5%、室温搅拌60min；酒精发酵的最优条件为：接种量8%、发酵温度30℃、糖度20%、pH4.4、发酵时间4d；醋酸发酵的最优条件为：接种量10%、温度34℃、酒度8%、时间4d。

Galacturonic acid content,pectin yield and other indexes of apple pomace at different stages were studied.

研究了不同时期的苹果渣内果胶含量、果胶提取率及其它的指标的变化。

The result shows:(1) The value of pH of solution should be adjusted with phosphoric acid and sulphurous acid (1:2) at extracting pectin from apple pomace,and the pectin with the best color and quality was obtained.

研究结果表明：①用本试验所用的果渣提取果胶，应选用H_3PO_4和H_2SO_3混合酸(1：2)作为萃取剂调节溶液的pH值，所得粗果胶无论是产率还是色泽都优于其它酸萃取的效果。

The experiment indicated that 1-MCP had significantly reduced Gala apple fruit respiration rate,delayed the climacteric,and inhibited fruit softening.1-MCP treatment significantly decreased starch degradation,inhibited the catabolism of fruit cell wall,delaying pectin transformation from insoluble to soluble.

结果表明，常温下，1-MCP可极显著地抑制嘎拉苹果果实的呼吸强度，推迟果实呼吸跃变期，而且很好地保持了果实原有硬度；对果实相关成分的分析表明，1-MCP显著地抑制了淀粉转化、降低细胞壁物质的降解速率，延缓了不溶性果胶向水溶性果胶转化，使其极显著地低于对照。

Pectic substances in DCS of BCTMP were mainly composed of unmethylated pectic acids.

在漂白浆DCS中的果胶类物质主要以果胶酸的形式存在。

So the FACE procedure described is useful for the rapid monitoring of pectic polysaccharide depolymerization and acdic oligosaccharide analysis.

该方法快速、简捷、灵敏、分辨率高，费用低，为果胶多糖可控性降解的监测和果胶寡糖的分离分析提供了技术手段。

It is introduced that the application of pectinase in processing of fruit ,and study and development in this paper.

介绍了果胶酶在果品加工中的应用，并对果胶酶的固定化研究现状及发展前景作了阐述。

This report represents the first direct evidence for the involvement of pectinase in resin ducts formation.

果胶酶的细胞化学定位技术还可用于其他植物中与果胶水解有关的发育过程。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。