1) rhus laccase
漆树酶
1.
By adopting spectrophotometry, the authors inspected the performance of Rhus laccase catalytic oxidation in differenl water/water soluble organic solvent systems; and the factors influencing the reaction.
采用分光光度法 ,考察不同水 /水溶性有机溶剂体系中漆树酶的催化氧化性能 ,以及影响反应的因素 。
2) Rhus laccase
漆树漆酶
1.
Bio-modification of Rhus laccase on masson pine CTMP;
漆树漆酶对马尾松化机浆的生物改性研究
2.
Influences of bleaching time, dosage of Rhus laccase, temperature, pH on pulp brightness were discussed.
利用漆树漆酶在无介体存在条件下对甘蔗渣纸浆进行生物漂白,初步探索了反应时间、漆树漆酶用量、温度及酸度对甘蔗渣纸浆白度的影响。
3.
These complexes were used as carrier for immobilizing rhus laccase and properties of the immobilized enzymes were discussed.
以聚合松香(PR)为原料,分别与Cu2+、Ca2+、Ni2+和Mg2+等4种金属离子反应制备相应配合物,再对漆树漆酶进行固定化,得固定化酶PRCuEn、PRCaEn、PRNiEn、PRMgEn,考察了固定化酶的性能。
3) Rhus vernicifera laccase
漆树漆酶
1.
The influence of the mixing time of Pd(Ⅱ) and Rhus vernicifera laccase on the oxidation of 5,6 dibromo 2,3 dicyanohydroquinone (DDBQH 2) catalyzed by laccase has been studied through spectrophotometer at pH 4 5 and (30±0 1℃).
以 5 ,6 二溴 2 ,3 二氰基氢醌 (DDBQH2 )为底物 ,在pH 4 5和 30± 0 1℃条件下 ,用分光光度法考察了Pd(Ⅱ )与漆酶的结合时间对漆树漆酶催化活性的影响。
2.
The total molar enthalpy and the Michaelis constant and the observed first ordor velocity constant of the reaction between the Rhus vernicifera laccase and O aminophenol have been determined at 298.
15K时漆树漆酶与邻氨基苯酚反应的摩尔反应焓ΔrHm=252。
3.
The determination of activity of Rhus vernicifera laccase from Hubei Maoba have not interference of by product using ferrocene as substrate in the system of diethylene glycol monobutyl ether (DGBE)/phosphate butter by spectrophotometric method.
在二乙二醇单丁醚(DGBE)/磷酸盐缓冲液体系中,以二茂铁(Fc—H)为底物,用分光光度法测定湖北毛坝漆树漆酶的活性无副产物干扰。
4) laccase
['lækeis]
漆树漆酶
1.
The Microcalorimetric Studies on the Inhibition Kinetics of Enzyme-catalyzed Reaction──Fluoride Ion Inhibiting Laccase-catalyzed Oxidation Reaction of o-Phenylenediamine;
酶促反应抑制动力学的微量热法研究──氟离子对漆树漆酶催化氧化邻苯二胺的抑制
2.
Thermokinetic properties of the reaction between laccase and 3,4 dihydroxybenzaldehyde have been studied with a microcalorimetry system.
用微量热法研究漆酶和3,4-二羟基苯甲醛的反应望天志*吴鼎泉万洪文**屈松生(武汉大学化学系,武汉430072,**华中师范大学化学系武汉)关键词漆树漆酶,微量热法,3,4-二羟基苯甲醛1996-08-08收稿,1996-10-17修。
3.
Studies on the Metabolism of Mitochondria and Sub-mitochondria and the Effect of Laccase on It by Microcalorimetry;
首次将微量热用于亚细胞器层次的研究,测定了鲤鱼肝脏线粒体和亚线粒体体外代谢的热谱及其漆树漆酶的影响,并用MTD方程和演化计算技术对它们的代谢热动力学参数进行了全局优化。
5) Toxicodendron vernicifluum
漆树
1.
Study on quantiative taxonomy of cultivars in Toxicodendron vernicifluum in Shaanxi;
陕西漆树品种数量分类学研究
2.
Variation of Urushiol Content in Raw Lacquer and the Bark Structure of Toxicodendron vernicifluum in Different Seasons and Their Correlation
不同季节漆树树皮结构与漆酚含量变化及其相关性
3.
Accurate identification of Toxicodendron vernicifluum varieties and understanding their genetic relationships are essential for the improved varieties selection.
<正>漆树(Toxicodendron vernicifluum(stokes)F。
6) Rhus verniciflua
漆树
1.
Occurrence regularity and integrated control of important pest insects attacking Rhus verniciflua in western Hubei Province;
鄂西漆树主要害虫的发生规律及综合防治
2.
A male flower has five stamens,the anther has four pollen sacs in the Rhus verniciflua Stokes,with unicellular and multicellular archesporium.
通过对漆树大小孢子发生与雌雄配子体发育的研究表明,漆树RhusvernicifluaStokes雄花具雄蕊5个,花药4室。
补充资料:漆树
漆树 Toxicodendron verniciflnum;acquer tree 漆树科漆树属落叶乔木。因产生漆而得名。除主产品生漆外,木材耐腐耐湿,少见虫害,宜作桩木、坑木、家具等用材;漆树果实的中果皮含有漆脂,是制造肥皂的优良原料;漆仁油为不干性油,是油漆工业原料,也可供食用;叶、花、果实和干漆均可入药。 原产中国,在陕西、湖北、四川 、贵州 、云南和甘肃6个省分布最多 。垂直分布一般在海拔100~2500米之间 ,以400~2000米分布最多。 根据形态特征、生漆的产量和质量特点 ,全国约有40多个品种,其中优良的约10余个品种,如:阳高小木、灯台小木、大红袍、阳高大木和高八尺。漆树的树高可达20米。小枝粗壮,具圆形或心形的大叶痕和突起的皮孔。一回奇数羽状复叶 ,互生 ,卵形或长椭圆形 。圆锥花序 ,腋生 ,花小 ,单性异株或单性花与两性花共存,黄绿色。果序下垂,核果肾形或椭圆形,外果皮黄色,果核棕色,坚硬(见图)。树皮和叶中具白色乳液,含漆酚等物质。较喜光,不耐庇荫,适宜生长于背风向阳而又湿润的环境,同时在其生长发育形成漆液的过程中 , 常需要较多的水分和较高的热量 。 在疏松 、肥沃 、湿润 、 排水良好的砂质壤土上生长最适 。 对酸性土、中性土适宜,在钙质土上生长者割漆早,收益快,但漆的质量不如酸性土上者好。播种育苗对种子采用开水烫种,碱水脱脂,浸泡种壳,温水催芽的方法。然后用撒播或条播,埋根育苗一般在立春后。春季是主要的造林季节,但春季干旱多风的地区宜采用秋季造林。漆树萌芽力强,当采漆多年的大树树势衰退时,可进行萌芽更新。
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