b FGF能够促进内皮细胞在人工聚氨酯材料上的黏附 ,但其分子机制尚不清楚。本文采用 Western Blot结合图像处理分析方法 ,观察了 b FGF对血管内皮细胞 β1整合素表达的影响 ,结果显示 b FGF处理组和对照组平均灰度值分别为 16 6 .11...b FGF能够促进内皮细胞在人工聚氨酯材料上的黏附 ,但其分子机制尚不清楚。本文采用 Western Blot结合图像处理分析方法 ,观察了 b FGF对血管内皮细胞 β1整合素表达的影响 ,结果显示 b FGF处理组和对照组平均灰度值分别为 16 6 .11± 9.86和 175 .32± 5 .12 ,两组免疫酶显色有明显差异 ,表明 b FGF能够诱导内皮细胞膜表面 β1整合素合成增加。我们推测 b FGF通过上调内皮细胞 β1整合素表达 ,增强了内皮细胞在聚氨酯材料上的黏附。本文提示 b FGF是实现人工心。展开更多
Adipic acid is mainly used to produce nylon66 salt,polyurethane and plasticizers.According to a report by SRI Consulting,in 2008 the global adipic acid capacity andoutput reached 3.319 million t/a and about2.235 milli...Adipic acid is mainly used to produce nylon66 salt,polyurethane and plasticizers.According to a report by SRI Consulting,in 2008 the global adipic acid capacity andoutput reached 3.319 million t/a and about2.235 million tons,respectively.INVISTAis the world’s largest producer of adipicacid,and Rhodia is the second largest.Inthe Asia-Pacific region,the adipic acid marketwill grow vigorously in the future.China’s capacity to produce adipic acid hasincreased rapidly.Now,China has becomeAsia’s largest producer and consumer ofadipic acid.In the future,while China’sadipic acid capacity continues to increase,the adipic acid capacity in other regionsaround the world will basically remain un-展开更多
文摘Adipic acid is mainly used to produce nylon66 salt,polyurethane and plasticizers.According to a report by SRI Consulting,in 2008 the global adipic acid capacity andoutput reached 3.319 million t/a and about2.235 million tons,respectively.INVISTAis the world’s largest producer of adipicacid,and Rhodia is the second largest.Inthe Asia-Pacific region,the adipic acid marketwill grow vigorously in the future.China’s capacity to produce adipic acid hasincreased rapidly.Now,China has becomeAsia’s largest producer and consumer ofadipic acid.In the future,while China’sadipic acid capacity continues to increase,the adipic acid capacity in other regionsaround the world will basically remain un-