The carton pressure tester tells you how the carton is …

The carton pressure tester tells you how the carton is still resistant to pressure under high temperature and high humidity conditions The carton pressure tester tells you how the carton is still resistant to pressure under high temperature and high humidity conditions. Carton in the transport pr ......Reading more

Dissemination of Seeds to a Distance Teaching Design-Te…

The fourth edition of the textbook version of the scientific lesson plan to spread the seeds to a distance. Teaching design to spread the seeds to a distance. [Teaching objectives] Scientific concepts: 1. There are different ways for plants to spread seeds. Conducive to breeding offspring. 2. There ......Reading more

Human β chorionic gonadotropin ELISA detection kit

Human β chorionic gonadotropin ELISA detection kit uses: Human β-hCG ELISA kit is used for in vitro quantitative detection of serum, plasma, tissue, cell supernatant in buffer and β-hCG in various body fluids. This kit can detect natural and recombinant β-hCG. This kit is designed for s ......Reading more

Common laboratory experimental methods

After collecting biological materials, it is best to be able to perform RNA preparation immediately. If temporary storage is required, the biological materials should be frozen quickly with liquid nitrogen and then stored in a freezer at -80 ° C. When preparing RNA, remove the materials stored i ......Reading more

Selection and type of dust in sand and dust test chambe…

The sand and dust test chamber mainly simulates natural sand, powder or dust to test the product in the form of flying dust, blowing dust or falling dust. It is suitable for various automobile parts for dust and dust resistance tests. The test parts include Car lights, meters, electrical dust jack ......Reading more

Structural characteristics of dust test machine

The structural characteristics of the dust test machine and the main control equipment of the equipment are Taiwan Weilun meters. The humanized design of the operation method is easy to learn and use, and the operation of the instruments with different functional levels is compatible with each othe ......Reading more

PNAS: Nanjing Agricultural University research discover…

Researchers from Nanjing Agricultural University, Jiangsu Academy of Agricultural Sciences, China Rice Research Center and others have discovered a new gene that can affect rice quality and increase rice yield, which is expected to be used to cultivate new rice varieties. The research results were ......Reading more