ELISA Kit for Protein Phosphatase 1, Regulatory Subunit 15A (PPP1R15A) - USEC199Ra

ELISA Kit for Protein Phosphatase 1, Regulatory Subunit 15A (PPP1R15A)

Size: 96T

Catalogue Number: USEC199Ra-96

Citations, Manuals and MSDS Available upon request.

Target: Protein Phosphatase 1, Regulatory Subunit 15A (PPP1R15A)

Alternative Names: PPP1-R15A; PPP1R15-A; PPP1-R15-A; GADD34; Growth Arrest And DNA-Damage-Inducible 34; Myeloid differentiation primary response protein MyD116 homolog

Target Species: Rat

Detection range: 0.312-20ng/mL

Sensitivity: 0.118ng/mL

Uniprot: Q6IN02

Gene ID: 171071

Featured Series Function: Detects protein (regular version)

Recommended/Predicted Sample Types: Tissue Homogenates, Cell Lysates and other Biological Fluids

Assay Time: 3h

Method: Colormetric

Specificity: Reactive with Rat PPP1R15A / Protein Phosphatase 1, Regulatory Subunit 15A

Detection principle: Double-antibody Sandwich

Sample Size: 100uL

Assay Precision: Intra-Assay: CV<10%, Inter-Assay: CV<12%

Storage: 4°C for 1 month/ -20°C for long-term(One year within shelf life)

Shelf-life: 12 months

Specificity: This assay has high sensitivity and excellent specificity for detection of Protein Phosphatase 1, Regulatory Subunit 15A (PPP1R15A).

No significant cross-reactivity or interference between Protein Phosphatase 1, Regulatory Subunit 15A (PPP1R15A) and analogues was observed.

Precision: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Protein Phosphatase 1, Regulatory Subunit 15A (PPP1R15A) were tested 20 times on one plate, respectively.

Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Protein Phosphatase 1, Regulatory Subunit 15A (PPP1R15A) were tested on 3 different plates, 8 replicates in each plate.

CV(%) = SD/meanX100

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.

Assay procedure summary: 1. Prepare all reagents, samples and standards;

2. Add 100µL standard or sample to each well. Incubate 1 hours at 37°C;

3. Aspirate and add 100µL prepared Detection Reagent A. Incubate 1 hour at 37°C;

4. Aspirate and wash 3 times;

5. Add 100µL prepared Detection Reagent B. Incubate 30 minutes at 37°C;

6. Aspirate and wash 5 times;

7. Add 90µL Substrate Solution. Incubate 10-20 minutes at 37°C;

8. Add 50µL Stop Solution. Read at 450nm immediately.

Test principle: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Protein Phosphatase 1, Regulatory Subunit 15A (PPP1R15A). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Protein Phosphatase 1, Regulatory Subunit 15A (PPP1R15A). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Protein Phosphatase 1, Regulatory Subunit 15A (PPP1R15A), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Protein Phosphatase 1, Regulatory Subunit 15A (PPP1R15A) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Research Area: Developmental science;

Research Use Only