ELISA/assay

Guinea pig Protein Tyrosine Phosphatase, Non Receptor Type 4 ELISA Kit

MBS732834

48-Strip-Wells

470 USD

ELISA Kit

Guinea pig Protein Tyrosine Phosphatase, Non Receptor Type 4 ELISA Kit

Protein Tyrosine Phosphatase, Non Receptor Type 4

PTPN4

Guinea Pig

Store all reagents at 2-8 degree C.

Samples: Cell culture fluid & body fluid & tissue homogenate Serum or blood plasma

Signal Transduction

For Samples: Cell culture fluid & body fluid & tissue homogenate serum or blood plasma. Intended Uses: This PICP ELISA kit is intended for laboratory research use only and not for use in diagnostic or therapeutic procedures. The stop solution changes the color from blue to yellow and the intensity of the color is measured at 450 nm using a spectrophotometer. In order to measure the concentration of PICP in the sample, this PICP ELISA Kit includes a set of calibration standards. The calibration standards are assayed at the same time as the samples and allow the operator to produce a standard curve of Optical Density versus PICP concentration. The concentration of in the samples is then determined by comparing the O.D. of the samples to the standard curve. Principle of the Assay: The coated well immunoenzymatic assay for the quantitative measurement of PICP utilizes a polyclonal anti-PICP antibody and an PICP-HRP conjugate. The assay sample and buffer are incubated together with PICP-HRP conjugate in pre-coated plate for one hour. After the incubation period, the wells are decanted and washed five times. The wells are then incubated with a substrate for HRP enzyme. The product of the enzyme-substrate reaction forms a blue colored complex. Finally, a stop solution is added to stop the reaction, which will then turn the solution yellow. The intensity of color is measured spectrophotometrically at 450nm in a microplate reader. The intensity of the color is inversely proportional to the PICP concentration since PICP from samples and PICP-HRP conjugate compete for the anti-PICP antibody binding site. Since the number of sites is limited, as more sites are occupied by PICP from the sample, fewer sites are left to bind PICP-HRP conjugate. Standards of known PICP concentrations are run concurrently with the samples being assayed and a standard curve is plotted relating the intensity of the color (O.D.) to the concentration of PICP. The PICP concentration in each sample is interpolated from this standard curve.

48-Strip-Wells

470 USD

96-Strip-Wells

675