Multiplex Assay Kit for S100 Calcium Binding Protein A9 (S100A9) ,etc. by CBA (Cytometric Bead Array)
MRP14; MIF; 60B8AG; CFAG; NIF; CAGB; CGLB; L1AG; P14; Calgranulin B; Migration inhibitory factor-related protein 14; Calprotectin L1H subunit; Leukocyte L1 complex heavy chain
Overview
Properties
- Product No.CMB793Hu
- Organism SpeciesHomo sapiens (Human) Same name, Different species.
- ApplicationsFLIA Kit for Antigen Detection.
Research use only - DownloadInstruction Manual
- CategoryTumor immunityInfection immunityRheumatology
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Recovery
Matrices listed below were spiked with certain level of recombinant S100 Calcium Binding Protein A9 (S100A9) ,etc. by CBA (Cytometric Bead Array) and the recovery rates were calculated by comparing the measured value to the expected amount of S100 Calcium Binding Protein A9 (S100A9) ,etc. by CBA (Cytometric Bead Array) in samples.
| Matrix | Recovery range (%) | Average(%) |
| serum(n=5) | 91-103 | 95 |
| EDTA plasma(n=5) | 80-89 | 84 |
| heparin plasma(n=5) | 80-99 | 93 |
Precision
Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level S100 Calcium Binding Protein A9 (S100A9) ,etc. by CBA (Cytometric Bead Array) were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level S100 Calcium Binding Protein A9 (S100A9) ,etc. by CBA (Cytometric Bead Array) were tested on 3 different plates, 8 replicates in each plate.
CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%
Linearity
The linearity of the kit was assayed by testing samples spiked with appropriate concentration of S100 Calcium Binding Protein A9 (S100A9) ,etc. by CBA (Cytometric Bead Array) and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
| Sample | 1:2 | 1:4 | 1:8 | 1:16 |
| serum(n=5) | 87-101% | 97-105% | 86-99% | 78-88% |
| EDTA plasma(n=5) | 99-105% | 89-103% | 79-97% | 87-94% |
| heparin plasma(n=5) | 84-94% | 89-101% | 91-101% | 89-97% |
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.
Reagents and materials provided
| Reagents | Quantity | Reagents | Quantity |
Assay procedure summary
1. Add 200μL analysis buffer solution to each well of the plate for pre-wetting;
2. Preparation of standards, reagents and samples before the experiment;
3. Add 100μL standard or sample to each well, add 10μL magnetic beads, and incubate 120 minutes protect from light at 25°C on shaker;
4. Remove liquid on magnetic frame, add 100μL prepared Detection Reagent A. Incubate 60 minutes protect from light at 25°C on shaker;
5. Remove liquid on magnetic frame, add 100μL prepared Detection Reagent B, and incubate 30 minutes protect from light at 25°C on shaker;
6. Wash plate once on magnetic frame;
7. Add 100μL sheath fluid, swirl for 10 minutes, read on the machine.
Test principle
Anti-S100 Calcium Binding Protein A9 (S100A9) ,etc. by CBA (Cytometric Bead Array) antibody was coated on the surface of magnetic beads, to make solid phase carrier. Standard or sample were added to the magnetic beads, respectively, in which S100 Calcium Binding Protein A9 (S100A9) ,etc. by CBA (Cytometric Bead Array) was bound to the antibody connected to the solid phase carrier, and then biotinylated anti-S100 Calcium Binding Protein A9 (S100A9) ,etc. by CBA (Cytometric Bead Array) antibodies were added. PE-labeled avidin was added. There is a positive correlation between the concentration of S100 Calcium Binding Protein A9 (S100A9) ,etc. by CBA (Cytometric Bead Array) in the sample and corresponding value of MFI (Median Fluorescence Intensity). Flow Cytometer was used to determine and calculate the sample concentration.
Giveaways
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Citations
- Differential Proteomic Analysis Distinguishes Tissue Repair Biomarker Signatures in Wound Exudates Obtained from Normal Healing and Chronic WoundsPubmed: source
- High circulating levels of S100A8/A9 complex (calprotectin) in male Japanese with abdominal adiposity and dysregulated expression of S100A8 and S100A9 in adipose tissues of obese miceScienceDirect: S0006291X1200352X
- Proteins with Altered Levels in Plasma from Glioblastoma Patients as Revealed by iTRAQ-Based Quantitative Proteomic AnalysisPubMed: 23029420
- Identifizierung neuer potentieller Biomarker für das Kolonkarzinom sowie dessen VorstufenInfo:Source
- Susceptibility to COPD: Differential Proteomic Profiling after Acute SmokingPubmed:25036363
- Soluble receptor for advanced glycation end products inhibits disease progression in autosomal dominant polycystic kidney disease by down-regulating cell proliferationPubMed: 25934702
- S100A9 and ORM1 serve as predictors of therapeutic response and prognostic factors in advanced extranodal NK/T cell lymphoma patients treated with pegaspargase/gemcitabinepmc:PMC4810364
- Proteomics Analysis of Blood Serums from Alzheimer's Disease Patients Using iTRAQ LabelingTechnology.pubmed:27911324
- Immune Modulating Topical S100A8/A9 Inhibits Growth of Pseudomonas aeruginosa and Mitigates Biofilm Infection in Chronic Wounds.pubmed:28672877
- Tu1938-Micronutrients Assessment in Patients with Cirrhosis10.1016:S0016-5085(18)33544-3
- Tu1942-PI3K/AKT-Mediated Upregulation of C7 Inhibits Colorectal Cancer Proliferation and Metastasis10.1016:S0016-5085(18)33544-5
- Signaling between pancreatic β-cells and macrophages via S100 calcium-binding protein A8 exacerbates β-cell apoptosis and islet inflammationPubmed:29496993
- The role of calgranulin B gene on the biological behavior of squamous cervical cancer in vitro and in vivoPubmed:29497331
- S100A8/A9 promotes MMP-9 expression in the fibroblasts from cardiac rupture after myocardial infarction by inducing macrophages secreting TNFα.Pubmed:29949169
- Estudio de células inmunosupresoras y biomarcadores circulantes en carcinoma renal
- Mass Spectrometry Analysis of the Exhaled Breath Condensate and Proposal of Dermcidin and S100A9 as Possible Markers for Lung Cancer PrognosisPubmed: 31115649
- 降钙素原, 超敏C 反应蛋白, 红细胞沉降率及S100A9 对肺结核合并肺部细菌感染的影响
- Serum S100A6, S100A8, S100A9 and S100A11 proteins in colorectal neoplasia: results of a single centre prospective studyPubmed: 31856598
- Adverse reproductive effects of S100A9 on bovine sperm and early embryonic development in vitroPubmed: 31945120
- Overexpression of S100A9 in tumor stroma contribute to immune evasion of NK/T cell lymphoma and predict poor response rate34045609
- Adjunctive S100A8/A9 Immunomodulation Hinders Cipro fl oxacin Resistance in
