支共聚物 的英文怎麼說
中文拼音 [zhīgòngjùwù]
支共聚物
英文
branched copolymer-
The application of pla and its copolymer is increasing in the fields of biomaterial, especially in the tissue engineering used as scaffold material
隨著高分子材料聚乳酸（ pla ）及其共聚物在生物材料領域，特別是作為組織工程支架材料的應用日益廣泛。In part 3, the in - situ copolymerization of ethylene was investigated by the combinations of the cobalt - based catalyst and the metallocene to prepare short - branched polyethylene. the major oligomers catalyzed by the cobalt - based catalyst 5, 6 and 7 werel - butene, and the minor were 1 - hexene. the comonomer effects were also observed
在雙亞胺基吡啶鈷配合物與茂金屬復配催化乙烯原位共聚制備短支鏈支化聚乙烯中，合成了3種雙亞胺基吡啶鈷配合物，研究了反應條件對其催化乙烯齊聚活性和所得產物碳數分佈的影響。The self - segregation behavior of amphiphilic copolymer on pdl - la scaffold was investigated via fluorescence - labeling technique. the modified scaffold with hydrophilic surface will not only favor the penetration of cell suspension and culture medium, but also provide the microenvironment for the growth of cells with the peo spacer combining amino acid ( rgd ) structure. according the above result, the cytocompatibility test was also performed on pdl - la 3d scaffold modified by amphiphilic copolymer with alkaline amino acid end
這種親水表面不僅有利於細胞懸液和培養介質的進入，並可以通過peo橋聯的氨基酸（ rgd ）為細胞在三維多孔支架內的生長提供類細胞外基質環境；根據以上結果，本文對堿性氨基酸為peo鏈端基的兩親共聚物-氨基酸類細胞外基質修飾的聚乳酸三維支架進行了細胞相容性的測試。Conclusion the more production of matrices ， the better formation of tissue - engineered cartiolage ； the constructs of chondrocytes seeded onto pga coating with pla ， lec and plys can form tissue - engineerd cartilage in animals who have inherited immunity
結論細胞支架復合物體外培養期間有基質產生，是組織工程化軟骨生成的前提條件；以卵磷脂、多聚賴氨酸及聚乳酸共同修飾的聚羥基乙酸支架與軟骨細胞復合培養后回植到有免疫力的動物體內可生成組織工程化軟骨。Metallocene branched polyethylenes prepared by oligomerization catalysts at different ratio vary in physical properties, and the ratio of cocatalyst to oligomerization catalyst of 8. 72 : 1 gives good physical properties and processing properties
以不同配比齊聚共聚催化劑聚合的茂金屬支化聚乙烯的基本物性不同，當共聚齊聚催化劑配比為8 . 72 : 1時，基本性能和加工性能較好。It is well documented that they jointly take part in gene transcription that led by rna polymerase ii. however, whether baf complex and nf1 / ctf are also involved in the formation of rna polymerase ii - mediated transcription initiation complex is still uncertain, and a number of the currently proposed models still lack the support of experimental data
哺乳動物swi snf （ baf ）復合物和轉錄因子（ nf1 ctf ）都是轉錄活動的重要調控因子，許多實驗證實，它們共同參與了基因轉錄調控活動。 baf復合物與轉錄因子nf1 ctf是否一同參加了由rna聚合酶介導的基因轉錄起始復合物的形成，目前還沒有比較一致的認識，已有的模型仍缺乏實驗支持。分享友人