English
In the field of cell culture, the design of cell culture flasks continues to evolve with the aim of providing a favorable growth environment, ease of handling and culture efficiency. The following are some of the significant advantages of square cell culture flasks:
1. Easy to hold and operate: The square design makes the cell culture flasks more ergonomic and easy for experimenters to grip and operate. In the cell culture process, frequent picking up and moving is a common operation, the square design can provide a better grip and reduce the inconvenience during the operation.
2. High stacking and storage efficiency: The bottles can be stacked closely on the sides and top and bottom surfaces, which reduces the space needed for storage and operation and improves storage efficiency in the lab. Space is a valuable resource for laboratories, and the square design helps to save space, allowing more culture bottles to be stored in a limited space.
3. Increase culture area: Compared to the traditional round design, the square design provides a larger bottom area, thus increasing the area for cell culture. This helps cells attach and grow better and improves the efficiency of cell reproduction.
4. Easy to clean and sterilize: The square structure makes the bottle easier to clean and sterilize. All corners and edges of the bottle can be fully cleaned, reducing the risk of contamination.
In summary, the square structure of Cell Culture Flasks has obvious advantages in terms of easy access, improved storage efficiency, increased culture area, and easy cleaning and disinfection, providing a more efficient and convenient solution for cell culture experiments.
The FAI climbed 5.9 percent year-on-year in the first 11 months of 2018, quickening from the 5.7-percent growth in Jan-Oct, the National Bureau of Statistics (NBS) said Friday in an online statement.
The key indicator of investment, dubbed a major growth driver, hit the bottom in August and has since started to rebound steadily.
In the face of emerging economic challenges home and abroad, China has stepped up efforts to stabilize investment, in particular rolling out measures to motivate private investors and channel funds into infrastructure.
Friday's data showed private investment, accounting for more than 60 percent of the total FAI, expanded by a brisk 8.7 percent.
NBS spokesperson Mao Shengyong said funds into weak economic links registered rapid increases as investment in environmental protection and agriculture jumped 42 percent and 12.5 percent respectively, much faster than the average.
In breakdown, investment in high-tech and equipment manufacturing remained vigorous with 16.1-percent and 11.6-percent increases respectively in the first 11 months. Infrastructure investment gained 3.7 percent, staying flat. Investment in property development rose 9.7 percent, also unchanged.