查询词典 fibroin

Surface hydrophobicity of silk fibroin solution was lower than that of caseinate,while obviously increased by shearing treatment.Fibroin was applied for microencapsulation.

丝素的表面疏水性低于酪蛋白酸钠，经高速剪切作用后，表面疏水性显著增加。

Functional properties of silk fibroin were measured. The results showed that its emulsion capacity and emulsion stability were good at wide pH range from 3 to 10.Sodium chloride decreased EC and ES to some extent. EC and ES improved as the concentration of silk fibroin increased, until reaching its critical micelle concentration 0.5%. Foam capacity of fibroin was lower than that of caseinate, while its foam stability was markedly better than that of caseinate.

对丝素的功能性质进行了研究，结果表明，丝素在pH3～10范围内具有较好的乳化能力和优良的乳化稳定性；氯化钠的添加使丝素乳化能力和乳化稳定性略微下降；随着丝素浓度增加，丝素乳化能力和乳化稳定性均提高，当丝素浓度高于丝素临界胶束浓度0.5％时，乳化能力增幅变缓。

Studies of silk fibroin and regenerated silk fibroin have an importantsignificance for detailed understanding of its structure application.

对丝心蛋白和再生丝心蛋白的结构形态对于清晰理解它的结构及应用有重要的意义。

To study the protective effect of fibroin on diabetes mice and the effect of fibroin on the blood glucose and glucose tolerance of normal mice were observed.

研究了家蚕丝素粉对糖尿病小鼠的预防作用和对正常小鼠血糖及葡萄糖的耐受作用。

These changes are in accordance with the states and environments of fibroin along the silkworm silk gland, showing the essential way for silkworm controlling the state of fibroin by pH.

这一结果对人工纺制动物丝条件的调控有着极其重要的现实意义。

It was found that the silk fibroin obtaineddirectly from anterior and middle regions of middle division of silk gland is in orderedstate, assumed to be in nematic form, but not observed in posterior region, in whichliquid silk fibroin is in coiled coil and some α-helix forms. In the middle region of middle division there is a relatively regular arrangement for the α-helix, and there is arelatively regular arrangement for β-strand and loosed α-helix in anterior region.

在熟蚕丝腺体的中部前、中段的丝心蛋白处于类向列型液晶的有序态，而中部后段中则观察不到此有序态，而是呈无规线团和一些α-螺旋结构，而且中部前中段的结构也有区别，中部中段的有序态为α-螺旋结构的相对规则聚集，而中部前段的则为β-伸展链和松散α-螺旋结构的相对规则聚集。

There is a mature process with silk fibroin descending down the gland and the structure of silk fibroin changes gradually, and forms a high viscous gel with some oriented structure finally.

随着丝素蛋白水溶液在腺体内的前移，丝素蛋白分子逐渐沿移动方向取向而呈有序态，最终成为粘度非常大的各向异性的凝胶体，而再生丝素蛋白水溶液是粘度非常低的各向同性溶液。

Actinozyme was used to assess the in vitro enzyme degradation rate of hexafluoroisopropanol spun regenerated silk fibroin, and the 30 day-degradation rate of regenerated fibroin fibers was 37.16％, compared with 10.70％ of natural fibroin fiber.

用放线菌酶对六氟异丙醇法纺制的再生丝素纤维的体外酶降解实验表明，再生丝素纤维其30 d的降解率为37.16％，天然丝素纤维的30 d的降解率为10.70％。

The methods of degradation and desalination of silk fibroin were studied. The results showed that self-made equipment could increase efficiency of producing fibroin power and discoloring. There is no obvious difference in amino acid content between fibroin power and rude fibroin.

用自制脱盐装置研究了高分子丝素蛋白的降解脱盐方法，不仅可提高丝素蛋白粉生产效率和收率，而且可以起到脱色的作用，所得丝素蛋白粉氨基酸含量与原茧丝中的相差不大。

OBJECTIVE: To observe the compressive strength and injectability of silk fibroin compound calcium phosphate bone cement, to evaluate the effect of silk fibroin on calcium phosphate, and to investigate the feasibility of applying silk fibroin as an injectable bone substitute to repair bone defects.

背景：高分子材料对磷酸钙骨水泥力学性能的增强作用已得到了一定的证实，但往往会同时减弱复合材料的注射性能，影响复合材料的临床应用。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失