How to buy a bedside table

In the home furnishing, the common problems related to how to buy bedside tables are also very concerned. Here we will introduce the buying skills of the bedside table. How to buy a bedside table The bedside table has always been a small character in the bedroom furniture, often ......

Standard drawing method for lead courts (schematics)

Basic overview of the venue: The lead course ground is one of the field racing facilities. It consists of a throwing circle, a limit line, a stop board, and a landing area. The throwing circle is circled with a 2.135 m diameter circle with a 0.6 cm thick iron plate, steel plate or other ma ......

Identification of ELISA results

Identification of ELISA results, accuracy: determination of immunological specificity. The purity of antigens and antibodies was determined by immunodiffusion, cross-electrophoresis and immunoelectrophoresis. For the determination of antigen (or hapten), the results of radioimmunoassay (RIA) are gen ......