查询词典 collagen

By transmission electron microscopy and biomechanical testing, the aortas of biglycan-deficient mice showed structural abnormalities of collagen fibrils and reduced tensile strength.

通过透射光电子显微镜和生物力学监测，二聚糖缺乏小鼠显示胶原纤维结构异常和减少的可拉伸长度。

Study on the synthesis of polymer tanning agents and their interaction mechanism with collagen is always one of the crazing subjects in leather industry.

高分子鞣剂是目前使用得最多的鞣剂之一，它可赋予皮革多种特殊的性能，并可在减少制革污染中发挥重要作用。

An optimum condition for making high-quality gelatin was expected to demonstrate in this thesis. Firstly, during the course of decalcifying pretreatment of degreased bovine bones, the decalcifying rate and the injuring degree of collagen were detected, so that the method of decalcifying from degreased bovine bones and its proper conditions were determined.

本论文以牛骨为原料，用AS1.398中性蛋白酶和胃蛋白酶的酶解反应代替传统工艺中的浸灰过程，对骨胶原的酶解反应与酶法制胶工艺系统的研究，以期找出制取酶法高质量明胶的合适条件s，并为酶法制胶工艺在我国的工业化提供一些有意义的数据和理据。

With age, the number of fibroblasts declines as does their ability to make collagen.

随着年龄的人数下降成纤维细胞一样，他们有能力使胶原蛋白。

The results also indicate that collagen denaturalizes gradually with increasing temperature in the range (10℃-40℃).

实验结果表明随着温度的升高，在10℃-40℃范围内胶原的吸附量逐渐降低，在 40℃-45℃范围内锐减，40℃是本实验条件下胶原的变性温度。

OBJECTIVE: To study changing law of type Ⅰ and II collagen expression during denervated bone fracture healing.

目的：观察失神经状态下骨折愈合过程中Ⅰ，Ⅱ型胶原蛋白表达的变化规律。

Electron microscopic findings were: 1. alveolar type I cells were degenerated、 broken-down and desquamated, endothelial cells were swelled, with inter cellular tight junction shortened, alveolar type II cells hyperplastic, basement membrane thinned and deformed; 2. alveolar macrophages and interstitial macrophages were hyperplastic; 3.mast cells were infiltrated and degranulated; 4.electron-dense deposits were present at alveolar wall; 5. myofibroblasts 、fibroblasts、 collagen and basement membrane like material were hyperplastic.

电镜观察可见：(1)I型肺泡上皮细胞变性、崩解和脱落，内皮细胞肿胀，细胞间紧密连接短小，II型肺泡上皮细胞增生，基底膜变薄和破坏；(2)肺泡巨噬细胞、间质巨噬细胞增多；(3)肥大细胞浸润并见脱颗粒现象；(4)肺泡壁电子致密物沉积；(5)肌纤维母细胞、纤维母细胞、胶原原纤维及基底膜样物质增生。

Then the crude products were dissolved, centrifuged, dialyzed and freeze drying to prepare pure collagen type I.

［目的］比较从4种生物原料中制备高纯度I型胶原，以满足骨组织工程应用的需要。

The n the crude products were dissolved, centrifuged, dialyzed and freeze drying to prepare pure collagen type I.

［目的］比较从4种生物原料中制备高纯度I型胶原，以满足骨组织工程应用的需要。

The collagen fibrils of STPP treatment and HMP treatmen disassociated tropocollagen fibrils, but they closed with each other.

STPP和HMP处理的样品，胶原纤维也分散为原胶原纤维，但原胶原纤维仍彼此很接近。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。