SQSTM1 Mini-sample ELISA kit (Human)

SKU: MED198Hu

Size: 96Tests

# of Times Cited in literature: -

Prepare Time: 2-7 days(please inquire for mutiple units)

Target Name: SQSTM1

Target Full Name: Sequestosome 1

Alternative Names: OSIL; PDB3; ZIP3; p62; p62B; p60; A170; Paget Disease Of Bone 3; Oxidative Stress Induced Like; EBI3-associated protein of 60 kDa; Ubiquitin-binding protein p62

Target Species: Human

Uniprot: Q13501

Gene ID: 8878

Featured Series: ME kit

Featured Series Function: Detects protein (micro-volume samples 15-25 μl)

Specificity: Reactive with Human SQSTM1 / Sequestosome 1

Method: Colormetric

Detection principle: Double-antibody Sandwich

Detection range: 0.312-20ng/mL

Sensitivity: 0.114ng/mL

Assay Time: 3h

Sample Size: 15-25uL

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

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

Reproducibility test menthod: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Mini Samples Sequestosome 1 (SQSTM1) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Mini Samples Sequestosome 1 (SQSTM1) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100

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 Mini Samples Sequestosome 1 (SQSTM1). No significant cross-reactivity or interference between Mini Samples Sequestosome 1 (SQSTM1) 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.

Assay procedure summary: 1. Prepare all reagents, samples and standards; 2. Add 25µL standard or sample to each well. Incubate 1 hour at 37°C; 3. Aspirate and add 25µL prepared Detection Reagent A. Incubate 1 hour at 37°C; 4. Aspirate and wash 3 times; 5. Add 25µL prepared Detection Reagent B. Incubate 30 minutes at 37°C; 6. Aspirate and wash 5 times; 7. Add 25µL Substrate Solution. Incubate 10-20 minutes at 37°C; 8. Add 20µL 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 Mini Samples Sequestosome 1 (SQSTM1). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Mini Samples Sequestosome 1 (SQSTM1). 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 Mini Samples Sequestosome 1 (SQSTM1), 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 Mini Samples Sequestosome 1 (SQSTM1) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Research Area: Signal transduction;

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