搜索结果: 1-15 共查到“polysaccharides”相关记录39条 . 查询时间(0.046 秒)
Effect of Polysaccharides from Acanthopanax senticosus on Intestinal Mucosal Barrier of Escherichia coli Lipopolysaccharide Challenged Mice
Herbal Extract Intestinal Barrier Inflammation Epidermal Growth Factor Pro-inflammatory Cytokines Metabolism
2016/5/20
To investigate the role of polysaccharide from Acanthopanax senticosus (ASPS) in preventing lipopolysaccharide (LPS)-induced intestinal injury, 18 mice (at 5 wk of age) were assigned to three groups w...
Thoracic aorta vasoreactivity in rats under exhaustive exercise:effects of Lycium barbarum polysaccharides supplementation
Lycium barbarum polysaccharides Exhaustive exercise Thoracic aorta Vasoreactivity
2015/7/28
Reduced arterial compliance is associated with an increased rate of morbidity and mortality in cardiovascular disease. Exercise is beneficial for compromised arterial compliance. However, the benefici...
龙眼多糖树脂脱色工艺优化（Optimization of De-coloration Technology for Polysaccharides from Longan Pulp）
龙眼 多糖 脱色 树脂 工艺
2010/12/28
以脱色率、多糖保留率、蛋白质去除率及3个指标的加权综合评分比较8种树脂对龙眼多糖的脱色效果，并筛选出效果较好的离子交换树脂D301-F，通过单因素和正交试验进一步优化其脱色工艺条件。结果表明：当龙眼多糖溶液质量分数为4％时，选用离子交换树脂D301-F，在料液比为0.16g/mL、溶液pH值为5、温度为50℃条件下的脱色率可达90.21%，多糖保留率为85.75%，蛋白质去除率为73.12%。龙...
南瓜多糖大孔吸附树脂纯化工艺（Purification Technology of Pumpkin Polysaccharides with Macroporous Adsorption Resin）
南瓜多糖 大孔吸附树脂 分离纯化
2010/12/28
为提高南瓜多糖的纯度，筛选适宜南瓜多糖纯化的大孔树脂，确定纯化工艺参数，选用9种大孔树脂材料，采用静态与动态吸附-解吸方法对南瓜多糖进行纯化，以吸附量与解吸率为考察指标对树脂进行选择与工艺研究。结果表明：D101-Ⅰ型大孔树脂更适宜作为南瓜多糖纯化的树脂；其纯化最佳工艺条件为：上柱液质量浓度4.79mg/mL，上柱液体积3.2BV，上柱流速3BV/h，洗脱液乙醇体积分数25%，洗脱速度4B...
纤维素酶协同超声波辅助提取苦瓜多糖工艺优化（Optimization on Cellulase and Ultrasonic Wave Assisted Extraction Technology of Momordica charantia Polysaccharides）
苦瓜 多糖 纤维素酶 超声波
2010/12/28
为了得到纤维素酶协同超声波法提取苦瓜多糖的最佳工艺条件，利用Box-Behnken的中心组合设计及响应面法（RSM）探讨了超声波功率、酶量、料液比、时间、pH值和温度等因素的优化组合，通过建立二次回归模型，确定其最佳提取工艺条件为: 超声波功率390W、纤维素酶量3500U/ g（酶活200U/mg以上）、料液比1∶38、时间40min、pH值5、温度56℃。在此工艺条件下，苦瓜多糖...
Polysaccharides from Probiotics: New Developments as Food Additives
polysaccharide exopolysaccharide probiotic glucan prebiotic
2011/2/24
Microbial polysaccharides with nutraceutical potential and bioactive properties have
been investigated in detail during the last few decades. There is an increasing demand in
food industries for liv...
Lycium barbarum polysaccharides ameliorates physical fatigue
Lycium barbarum polysaccharides physical fatigue mice
2011/1/12
This study was designed to determine the effect of Lycium barbarum polysaccharides (LBP) on physical fatigue in mice. 96 male Balb/c mice were divided randomly into four groups based on body weight. O...
Soy Oligosaccharides and Soluble Non-starch Polysaccharides: A Review of Digestion, Nutritive and Anti-nutritive Effects in Pigs and Poultry
Soybean Carbohydrates Non-starch Polysaccharides Oligosaccharides Ethanol/water Extraction Soy Protein Concentrate
2016/5/5
Soybean contains a high concentration of carbohydrates that consist mainly of non-starch polysaccharides (NSP) and oligosaccharides. The NSP can be divided into insoluble NSP (mainly cellulose) and so...
Effects of Astragalus Polysaccharides, Achyranthes bidentata Polysaccharides, and Acantbepanax senticosus Saponin on the Performance and Immunity in Weaned Pigs
Acantbepanax senticosus Saponin Growth Performance Immunity Weaned Pigs
2016/5/4
Two trials were conducted to study the effects of two Chinese herbal polysaccharides, Astragalus polysaccharides (APS) and Achyranthes bidentata polysaccharides (ABPS), and one Chinese herbal saponin,...
The role of polysaccharides and diatom exudates in the redox cycling of Fe and the photoproduction of hydrogen peroxide in coastal seawaters
polysaccharides and diatom exudates the redox cycling of Fe the photoproduction of hydrogen peroxide coastal seawaters
2010/1/21
The effect of artificial acidic polysaccharides (PS) and exudates of Phaeodactylum tricornutum on the half-life of Fe(II) in seawater was investigated in laboratory experiments. Strong photochemical h...
Advances in Research of Polysaccharides in Cordyceps Species
Cordyceps polysaccharide production and purification structure elucidation
2010/2/1
Cordyceps sinensis (Berk.) Sacc. is one of the well-described fungi that has been used in traditional Chinese medicine for over 700 years. Fungal mycelia contain some polysaccharides that are responsi...
Effects of Rice Bran-Nonstarch Polysaccharides and Fiber-Degrading Enzymes on Performance and Nutrient Digestibility in Broiler Chicks
broiler chick nonstarch polysaccharides enzymes nutrient digestibility
2009/7/31
This experiment was conducted to study the effect of varying levels (0, 4, and 7%) of total nonstarch polysaccharides (NSP) prepared from defatted rice bran on performance, nutrient digestibility, and...
Defatted Rice Bran Nonstarch Polysaccharides in Broiler Diets:Effects of Supplements on Nutrient Digestibilities
defatted rice bran nonstarch polysaccharides nutrient digestibility supplement
2009/7/31
The efficacy of bile salt, lipase, or fiber-degrading enzyme supplementation in the nonstarch polysaccharides (NSP) of defatted rice bran (DRB) diet on nutrient digestibilities and energy value was ex...
Breakdown of Cell Wall Polysaccharides in Rice Culms at the Early Ripening Stage
Cell wall Cell wall polysaccharides Hemicellulose Rice culm
2009/7/28
Breakdown of Cell Wall Polysaccharides in Rice Culms at the Early Ripening Stage.
In vitro Bacteriostatic Effects of Dietary Polysaccharides
carrageenan pectin sulfated polysaccharide antimicrobial activity
2009/6/18
The antimicrobial action of dietary polysaccharides on eight food-borne pathogenic bacteria were examined. Among the polysaccharides, the carrageenans showed the most pronounced inhibitory effect, the...