DEAE纤维素,DEAE cellulose
1)DEAE celluloseDEAE纤维素
1.Chitosanase was immobilized on DEAE cellulose with glutaraldehyde bycrossing-linking reaction.采用DEAE纤维素为载体,戊二醛为交联剂,对壳聚糖酶的固定化条件、固定化酶的性质进行了研究,确定了交联剂的最佳用量为100mgDEAE纤维素与5ml 5%戊二醛交联,酶与载体的最佳比例为23mg酶/g DEAE纤维素,固定化酶的最适温度和pH分别为60℃和4。
2)DEAE-celluloseDEAE-纤维素
1.Preparation of Gracilaria lemaneiformis Agarose by Modified DEAE-cellulose Method改良DEAE-纤维素法制备龙须菜琼胶糖研究
2.GA was further isolated into neutral garlic polysaccharide(GB) and acidic garlic polysaccharide(GC) through the DEAE-cellulose column.采用热水浸提法从大蒜中提取大蒜粗多糖(GA),用DEAE-纤维素柱层析对GA进行纯化,得到中性多糖(GB)和酸性多糖(GC)。
3.Methods:DEAE-Cellulose was used for isolation of ESA(ethanol sediments from Angelica Sinensis).方法 :采用 DEAE-纤维素作为分离递质 ,用 3种 p H值不同的洗脱液将当归醇沉物 (ESA)分离为 3种组分 :ESA-1、ESA-2、ESA-3。
英文短句/例句

1.Preparation of Gracilaria lemaneiformis Agarose by Modified DEAE-cellulose Method改良DEAE-纤维素法制备龙须菜琼胶糖研究
2.Cellulose acetate-fiber two-acetate fiber,three-acetate fiber纤维素酯纤维:二醋酯纤维、三醋酯纤维
3.cellulose fibril纤维素原纤维,纤维素微丝
4.ion-exchange cellulose fibre离子交换纤维素纤维
5.sodium carboxymethyl cellulose fibre羧甲基纤维素钠纤维
6.a mixture of cellulose fibers.纤维素纤维的混合物。
7.animalized cellulose fibre动物质化纤维素纤维
8.Study on Mechanical of Regenerated Bamboo Fibers;Lyocell竹纤维素纤维的研制
9.animalized cellulose fiber动物质化纤维素纤维,羊毛化纤维素纤维
10.cellulose acetate fibre醋酯纤维,醋酸纤维素纤维
11.a fabric made from viscose (cellulose xanthate) fibers.由纤维胶(黄原酸纤维素)制成的纤维。
12.Studies on New Cellulosic Fiber for the Precursor of Carbon Fiber;碳纤维用新型纤维素纤维原丝的研制
13.nitrocellulose chip硝化纤维(素)色片
14.cellulose varnish[硝化]纤维素清漆
15.nitrocellulose powder硝化纤维素(炸药)
16.Purification of Ligninolytic Enzymes from Pleurotus eryngii by DEAE-Sepharose Fast FlowDEAE-Sepharose Fast Flow分离纯化刺芹侧耳木质素降解酶
17.cellulose diacetate纤维素二醋酸酯,二醋酸纤维素
18.cellulolytic activity溶纤(维素)活性,纤维素分解活性
相关短句/例句

DEAE-celluloseDEAE-纤维素
1.Preparation of Gracilaria lemaneiformis Agarose by Modified DEAE-cellulose Method改良DEAE-纤维素法制备龙须菜琼胶糖研究
2.GA was further isolated into neutral garlic polysaccharide(GB) and acidic garlic polysaccharide(GC) through the DEAE-cellulose column.采用热水浸提法从大蒜中提取大蒜粗多糖(GA),用DEAE-纤维素柱层析对GA进行纯化,得到中性多糖(GB)和酸性多糖(GC)。
3.Methods:DEAE-Cellulose was used for isolation of ESA(ethanol sediments from Angelica Sinensis).方法 :采用 DEAE-纤维素作为分离递质 ,用 3种 p H值不同的洗脱液将当归醇沉物 (ESA)分离为 3种组分 :ESA-1、ESA-2、ESA-3。
3)DEAE celluloseDEAE-纤维素
1.0) and then purified by permutit absorption or chromatography on DEAE cellulose.0 5mol/L HOAc-Na Ac缓冲液提取 ,人造沸石吸附和 DEAE-纤维素层析法。
2.The seminal plasma of camel was separated by DEAE cellulose column,five fractions were obtained,and biological activity of each fraction was analyzed by rat pituitary tissue culture in vitro and by their intramuscular injection to the camel in vivo .选用 DEAE-纤维素离子交换柱对双峰驼精清进行分离 ,各层析组分用于大鼠垂体组织体外培养 ,并给母驼肌注有活性的组分 ,以 RIA法测定垂体组织培养液和母驼血浆中 LH及 FSH的浓度。
4)DEAE-32 celluloseDEAE-32纤维素
1.The molecular weight and components distribution of Cordyceps sinensis polysaccharides were studied by ethanol precipitation(step and stepwise) and DEAE-32 cellulose column chromatography respectively.分级醇沉、分步醇沉和DEAE-32纤维素柱层析法研究了虫草多糖的分子量和多糖组分分布。
5)Cellulose DEAE-52纤维素DEAE-52
6)DEAE-22 celluloseDEAE-22纤维素
1.Comparing of three methods about chitosanase immobilization,it found that the method using DEAE-22 cellulose as Carrier and glutaraldehyde as crosslinking agent is thabest qne.分别采用纳米CaCO3吸附法、聚丙烯酰胺(PAG)包埋交联法和DEAE-22纤维素交联法固定化假单胞菌H3壳聚糖酶,结果表明:以DEAE-22纤维素为载体、戊二醛为交联剂的固定化方法较优,酶活保留率达91。
延伸阅读

DEAE-纤维素分子式:CAS号:性质:是一种阴离子交换剂。其合成分两步进行:(1)二乙基氨基乙醇与氯化亚砜反应,生成二乙基氨基氯乙烷盐酸盐;(2)上步反应产物与碱性纤维素反应即生成DEAE-纤维素。它在溶液中解岭的基团为—O—CH2—CH2—N(C2H5)2,理论交换量为0.1~1.1(mmol/g),pK值为9.1~9.5,应用的pH范围需小于8.6。是离子交换纤维素中使用最为广泛的一种,主要用于分离中性和酸性蛋白。