Transforming Growth Factor Beta 2 (TGFb2) BioAssay(TM) ELISA Kit (Human)

Transforming Growth Factor Beta 2 (TGFb2) BioAssay(TM) ELISA Kit (Human) employs the competitive inhibition enzyme immunoassay technique. An antibody specific for Transforming Growth Factor Beta 2 (TGFb2) has been pre-coated onto a microplate. A competitive inhibition reaction is launched between Horseradish Peroxidase (HRP) labeled Transforming Growth Factor Beta 2 (TGFb2) and unlabeled Transforming Growth Factor Beta 2 (TGFb2) (Standards or samples) with the pre-coated antibody specific for Transforming Growth Factor Beta 2 (TGFb2). After incubation the unbound conjugate is washed off. The amount of bound HRP conjugate is reverse proportional to the concentration of Transforming Growth Factor Beta 2 (TGFb2) in the sample. After addition of the substrate solution, the intensity of color developed is reverse proportional to the concentration of Transforming Growth Factor Beta 2 (TGFb2) in the sample. Detection Range: 24.69-2000pg/ml , Sensitivity: <8.64pg/ml, Sample Matrix: Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids. Cross Reactivity: This assay has high sensitivity and excellent specificity for detection of Transforming Growth Factor Beta 2 (TGFb2). No significant cross-reactivity or interference between Transforming Growth Factor Beta 2 (TGFb2) and analogues was observed. Stability: The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition. To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end. Storage and Stability: Desiccation recommended. The Standard, Detection Reagent A, Detection Reagent B and the 96-well strip plate should be stored at -20°C upon receipt. Store all other reagents at 4°C. Stable for 6 months after receipt of order.