查询词典 bombyx

In Bombyx mori,there are 90 genes with zinc-finger associated domains.Of them, ZAD is the most prevalent domain,and there are 50 ZADs in 50 genes.

结果显示，家蚕基因组中至少存在338个C2H2型锌指蛋白基因，占了全部基因总数的2.3%。

Degummed Bombyx mori silk was dissolved in a ternary solvent system of CaCl2/CH3CH2OH/H2O in 1∶2∶8 mole ratio at 60℃,and lyophilized SF was dissolved in 98％ formic acid to obtain regenerated SF solution for electrospinning.

将脱胶后的桑蚕丝溶解在摩尔比为1：2：8 的60℃CaCl2/CH3CH2OH/H2O三元体系中，将该溶液冷冻干燥后溶解在98％的甲酸中得到再生丝素溶液，对其进行静电纺丝。

After the degummed fiber of silk fibroin derived from Bombyx mori cocoon was dissolved in CaCl2 ternary solvent system or highly concentrated LiBr solution, three kinds of silk fibroin in liquid could be obtained by means of dialysis.

丝素蛋白纤维溶于高浓度中性盐溴化锂溶液或氯化钙-乙醇-水三元溶剂中，经过透析和纯化可以制成3种液态丝素。

Native molecular mass of Vg in the Bombyx mandarina is around 440kD through Native-PAGE of egg substracts of the two silkworms.

通过Native-PAGE分析推定了野桑蚕卵黄原蛋白在天然状态下的分子量约为440kD。

To obtain DNA noninvasively from the silkworms Bombyx mori and Philosamia Cynthia ricini, we collected the sloughs of fifth instar and the wings of moth, and then extracted DNA by SDS and the DNA extraction kit of animal tissue and purified them.

对家蚕和蓖麻蚕的蚕蜕和蛾翅分别采用SDS裂解法和动物组织基因组试剂盒提取法提取DNA ，并与常规方法以蚕蛹提取的DNA一起进行RAPD扩增图谱比较、分析，结果表明用非损伤性方法提取的DNA的RAPD图谱和用常规方法提取的DNA的RAPD图谱基本一

In order to produce chitin derivative with high-quality, the processing for producing chitin from puparia of silkworm Bombyx mori were optimized: puparia were dipped in 3% HCl for 22 h at 30℃, then in 5% NaOH for 4 h at 85℃, followed by decoloring in 10% H2O2 for 0.5 h under 85℃.

为制备高品质甲壳素衍生物，研究了利用家蚕蛹皮制备甲壳素的最佳工艺条件：将家蚕蛹皮用3% HCl在30℃条件下浸泡22h，再用5%NaOH在85℃条件下水浴4h，然后用10%H2O2于85℃下加热脱色0.5h。

Construction of the homologous arms directing the homologous recombination For the sake of seeking for the more efficient integrating strategy to make the foreign gene insert in the specific site and don't destroy the host expressional and regulatory elements such as promoters and introns, we experimented targeting the Bombyx morl fibroin heavy-chain exon II with the green fluorescent protein gene by homologous recombination technology.

为了探索一条更为有效的整合策略，使外源基因能定点整合到靶位点，又不破坏宿主基因的启动子、内含子等表达调控元件，令外源基因对宿主生理功能的影响达到最小，我们以丝素重链基因2号外显子为整合靶位点，以便将外源基因定点整合其间。

Glucose oxidase was immobilised in two silk fibroin membranes prepared by using two neutral salts LiDr and CaCli as a reagent dissolving fibrion derived from Bombyx mori cocoon.

应用二种中性盐溴化红和氯化钙作为溶解蚕丝丝素的试剂，制成了二种固定化葡萄糖氧化酶丝素膜。

The study focuses on the protein expression profile in midgut from silkworm, Bombyx mori, during larva-pupae metamorphosis.

分析了家蚕在变态期不同发育时段中肠组织蛋白表达差异的信息。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。