SIRPA ELISA Kit

Catalog No. ABIN5658790

Product Details SIRPA ELISA Kit

Target: SIRPA (Signal-Regulatory Protein alpha (SIRPA))

Reactivity: Human

Detection Method: Colorimetric

Method Type: Sandwich ELISA

Detection Range: 0.156 ng/mL - 10 ng/mL

Minimum Detection Limit: 0.156 ng/mL

Application: ELISA

Sample Type: Cell Lysate, Tissue Homogenate

Analytical Method: Quantitative

Specificity: This assay has high sensitivity and excellent specificity for detection of Signal Regulatory Protein Alpha (SIRPa). No significant cross-reactivity or interference between Signal Regulatory Protein Alpha (SIRPa) and analogues was observed.

Sensitivity: 0.056 ng/mL

Application Details

Comment:

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 Time: 3 h

Plate: Pre-coated

Protocol: 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 Signal Regulatory Protein Alpha (SIRPa). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Signal Regulatory Protein Alpha (SIRPa). 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 Signal Regulatory Protein Alpha (SIRPa), 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 Signal Regulatory Protein Alpha (SIRPa) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Assay Precision: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Signal Regulatory Protein Alpha (SIRPa) were tested 20 times on one plate, respectively
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Signal Regulatory Protein Alpha (SIRPa) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%

Restrictions: For Research Use only

Handling

Handling Advice: The Stop Solution is acidic. Do not allow to contact skin or eyes. Calibrators, controls and specimen samples should be assayed in duplicate. Once the procedure has been started, all steps should be completed without interruption.

Storage: 4 °C,-20 °C

Storage Comment: -20°C. Bring all reagents to room temperature before beginning test. The kit may be stored at 4°C for immediate use within two days upon arrival. Reseal any unused strips with desiccant pack. Minimize freeze/thaw cycles.

Expiry Date: 4-8 months

Target Details for SIRPA

Target: SIRPA (Signal-Regulatory Protein alpha (SIRPA))

Alternative Name: Signal Regulatory Protein Alpha (SIRPA Products)

Synonyms: BIT ELISA Kit, CD172A ELISA Kit, MFR ELISA Kit, MYD-1 ELISA Kit, P84 ELISA Kit, PTPNS1 ELISA Kit, SHPS1 ELISA Kit, SIRP ELISA Kit, SIRPA ELISA Kit, SIRP-A1 ELISA Kit, SIRP-B1 ELISA Kit, AI835480 ELISA Kit, Bit ELISA Kit, CD172a ELISA Kit, Ptpns1 ELISA Kit, SHP-1 ELISA Kit, SHPS-1 ELISA Kit, swc3 ELISA Kit, signal regulatory protein alpha ELISA Kit, myeloperoxidase ELISA Kit, signal-regulatory protein alpha ELISA Kit, tyrosine-protein phosphatase non-receptor type substrate 1 ELISA Kit, SIRPA ELISA Kit, MPO ELISA Kit, LOC458039 ELISA Kit, LOC100400378 ELISA Kit, LOC100590224 ELISA Kit, Sirpa ELISA Kit

Background:

Gene Name: Signal Regulatory Protein Alpha

Gene Aliases: CD172a, SIRP-A, P84, BIT, MFR, MYD1, PTPNS1, SHPS1, SIRP, Tyrosine-Protein Phosphatase Non-Receptor Type Substrate 1, Macrophage fusion receptor

Gene ID: 140885

UniProt: P78324