Controlled by High Quality Recombinant Proteins with High Bioactivities

Enzyme-linked immunosorbent assay (ELISA), also known as an enzyme immunoassay (EIA), is a biochemical technique used mainly in immunology to detect the presence of an antibody or an antigen in a sample. The ELISA has been used as a diagnostic tool in medicine and plant pathology, as well as a quality-control check in various industries, such as ELISA application in food industry. In simple terms, in ELISA, an unknown amount of antigen is affixed to a surface, and then a specific antibody is applied over the surface so that it can bind to the antigen. This antibody is linked to an enzyme, and in the final step a substance is added that the enzyme can convert to some detectable signal, most commonly a colour change in a chemical substrate.

Sino Biological Inc. provide 6000+ ELISA antibodies, which are controlled by high quality recombinant protein. The features of sinobiological Inc. ELISA antibodies are high sensitivity, low background and are affordable.

ED50=1.40 pg/ml ED50=1.40 pg/ml ED50=1.40 pg/ml
Provide 6000+ recombinant proteins with high purity.
Provide 5000+ recombinant proteins from Eukaryotic ExpressionSystem
More similar to natural targets of mammalian cells in modifications and advanced structures
• Controlled by high quality recombinant protein with native structure
• Controlled by high quality recombinant protein with high purity