肝素是一种高度硫酸化的蛋白聚糖,兼有很强的抗凝血活性和抗炎症活性。
Heparin, a highly sulfated proteoglycan, is known to have strong anticoagulant and anti-inflammatory activities.
本文阐述了亚硫酸化羊毛脂的应用。
锥虫类药物苏拉明经过多硫酸化处理,即使在pH 值为1时也会产生阳性的阿尔辛蓝反应。
Trypanocidal drug suramin is polysulfated and gives a positive alcian blue reaction even at pH 1.
阵阵硫酸化合物的气味从附近一家工厂的房顶上冒出来。
An odor of copperas issued in puffs from the roofs of the neighboring factory.
并介绍了硫酸化蓖麻油的工业标准及其在工业上的应用。
The paper introduces the standard and application of sulphonated castor oil in industry.
因此,其与典型的ECD行为不同,不能对硫酸化基团进行定位。
Thus, contrary to typical ECD behavior, localization of the sulfate groups was not possible.
温度、so_2浓度、颗粒大小、石灰石类型和样品的微观结构影响着直接硫酸化反应过程。
Temperature, SO_2 concentration, particle size, limestone type and original micro structure of sample affect the overall process of direct sulfation.
磺化油SHO、STO、SEO改善铬鞣革撕裂强度的能力优于硫酸化鱼油、亚硫酸鱼油及硫酸化牛蹄油。
Superior to the sulfated fish oil, sulfited fish oil and sulfated neats-foot oil, the tearing strength of the chrome-tanned leather which stuffed by the sulfonated oil SHO, STO, SEO.
用氧化硅掺杂硫酸化氧化锆可以增强硫酸化氧化锆的酸性。
Doping sulfated zirconia with silica increases the acidity of the sulfated zirconia.
体外抑菌实验结果表明:硫酸化葡聚糖在体外对大肠杆菌的生长没有抑制作用。
Its bacteriostasis in vitro showed that it could not inhibit the growth of E. coli in vitro.
应用鞣质测定的标准方法对重度亚硫酸化改性栲胶进行分析,其鞣质含量仅为3 。
The standard method of determining tannin was used to analyze intensive sulfitation tannin extract and the results showed there was only 3.
本文对亚硫酸化羊毛脂加脂剂在皮革、毛皮上的应用进行了研究。
This paper expounds the applications of sulfited lanoline fatliquoring agent on some kinds of light leathers and furs.
因此对红枣多糖进行硫酸化修饰,可以提高其自由基清除活性并产生新的活性。
These results suggest that sulfation can improve the free radical scavenging activity of Ziziphus jujube fruit polysaccharide and lead to the generation of new activity.
介绍了利用天然大豆磷脂、合成磷酸酯、亚硫酸化油等制备复合型磷脂加脂剂的方法及其性能。
The phospholipid fatliquor PPC was prepared by compound method of natural phospholipid and synthetic phosphonate ester and sulphited oil. The properties of the product were discussed.
综述了近几年硫酸化多糖的制备及其生物活性的研究情况。
The progresses on preparation of sulfated polysaccharides and its bioactivity were reviewed.
结果发现,载体表面硫酸化后催化剂的活性大大增加。
It is found that the catalytic activities are greatly enhanced after sulfation.
摘要用氧化硅掺杂硫酸化氧化锆可以增强硫酸化氧化锆的酸性。
Doping sulfated zirconia with silica increases the acidity of the sulfated zirconia.
目的探讨硫酸化甲壳质对鼻咽癌cne - 2 Z细胞增殖和周期的影响。
Objective To observe the impact of sulfated chitin on cell proliferation and cell cycle in nasopharyngeal cell line CNE-2Z.
磺化油STO、硫酸化牛蹄油和硫酸化蓖麻油加脂的坯革伸长率较大。
The elongations of the leathers fatliquored by the sulfonated oil STO, sulfated castor oil and sulfated neatsfoot oil were better .
小鼠活体实验显示:硫酸化葡聚糖能显著提高大肠杆菌致腹膜炎的小鼠的成活率。
In vivo experiments in mice suggested that sulfated glucan could significantly enhance the survival rate of mice with peritonitis induced by E. coli.
考察了催化剂用量,催化剂制备条件中硫酸质量分数、酸化时间、酸化温度等对催化性能的影响。
The effects of catalyst dosage, and the catalyst preparation conditions such as concentration of sulphuric acid, acidification time, acidification temperature, etc.
研究了因不可逆硫酸化引起早期失效铅酸蓄电池容量恢复的可行性。
The feasibility of capacity recovery of sulphated lead acid battery(premature capacity loss)was studied.
以硫酸化蓖麻油和季铵盐(ETA)为原料,在一定的反应条件下,硫酸化蓖麻油分子中的羟基与ETA发生取代反应,合成季铵型两性表面活性剂,与其它物质复配成两性皮革加脂剂。
The amphoteric surfactant was synthesized by sulfuric castor oil and ETA. The reaction condition of surfactant were deeply studied. The amphoteric fat liquor was recombinated with other surfactants.
本发明涉及一种以磺酸基芳香化合物代替硫酸制备磺酸化的炭质固体酸催化剂的制备方法。
The invention relates to a method for preparing a sulfonated carbon solid acid catalyst, which uses a sulfonic aromatic compound to replace sulfuric acid.
实验结果表明,磺化油SEO、STO、亚硫酸化鱼油、L-3对无铬鞣的耐湿热稳定性影响较小;
The results showed that the influence of sulfonated oil STO, SEO, sulfited fish oil and L-3 on hydrothermal stability was weak;
以回收的变质油脂先制成精炼油脂,然后进行醇解反应制备脂肪酸甲酯,是一种很好的加脂剂原料,可以合成LWF结合型加脂剂。或进行醇解制备甘油单、双酯,然后制得硫酸化油加脂剂。
The combined Fatliquor LWF is prepared by methyl ester which was synthesized through the alcoholysis reaction and catalysised by anion layer and pillar materials with deteriorated oil.
本发明为一种党参多糖的硫酸化修饰方法,属于中药多糖的结构改造技术领域。
The invention relates to a sulphation modification method of codonopsis pilosula polysaccharide, belonging to the traditional Chinese medicine polysaccharide structure modification technical field.
目的观察硫酸化茯苓多糖(SP)对腺嘌呤致大鼠慢性肾功能衰竭(CRF)的影响。
OBJECTIVE To investigate the effect of sulfated pachymaran(SP) in rats with chronic renal failure(CRF) induced by ade-nine.
在光催化下对经甲醇醇解改性的菜油进行空气常温氧化,然后对氧化产物进行亚硫酸化。
The application experiments show that the oxidized-sulphited rapeseed oil produced with this.
在光催化下对经甲醇醇解改性的菜油进行空气常温氧化,然后对氧化产物进行亚硫酸化。
The application experiments show that the oxidized-sulphited rapeseed oil produced with this.
应用推荐