UniversalTM One-step Sandwich ELISA is the latest breakthrough technology (patent pending) for identifying and quantifying specific protein (antigen). Unlike regular (classical) ELISA, the One-step Sandwich ELISA replaces blocking, sample binding, primary antibody binding, and secondary antibody binding with a rapid one-step reaction. Also, it needs no secondary antibody. Therefore, using UniversalTM One-step Sandwich ELISA kit, you can rapidly get your ELISA results around two hours. The One-step Sandwich ELISA kit is a universal kit, which is suitable for most primary antibodies without labeling. Each kit is sufficient to perform 1000 assays in 96-well plates.
• Detection and quantification of target protein (antigen).
Easy: One-step reaction instead of blocking, sample binding, primary antibody binding and secondary antibody binding.
Rapid: Get results around two hour.
Sensitivity: Detection range around 0.1ng/ml ~ 10ng/ml or great.
Universal: Suitable for most primary antibodies and no need of secondary antibody.
Reproducible: Highly reproducible results.
Quantification of hu-TNFa by UniversalTM One-step Sandwich ELISA Kit-R.