Multiplex Assay Kit for Endothelial Cell Specific Molecule 1 (ESM1) ,etc. by CBA (Cytometric Bead Array)
Endocan
Overview
Properties
- Product No.CMC463Mu
- Organism SpeciesMus musculus (Mouse) Same name, Different species.
- ApplicationsFLIA Kit for Antigen Detection.
Research use only - DownloadInstruction Manual
- CategoryMetabolic pathwayTumor immunityInfection immunityCardiovascular biology
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Recovery
Matrices listed below were spiked with certain level of recombinant Endothelial Cell Specific Molecule 1 (ESM1) ,etc. by CBA (Cytometric Bead Array) and the recovery rates were calculated by comparing the measured value to the expected amount of Endothelial Cell Specific Molecule 1 (ESM1) ,etc. by CBA (Cytometric Bead Array) in samples.
| Matrix | Recovery range (%) | Average(%) |
| serum(n=5) | 79-103 | 97 |
| EDTA plasma(n=5) | 98-105 | 101 |
| heparin plasma(n=5) | 95-104 | 99 |
Precision
Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Endothelial Cell Specific Molecule 1 (ESM1) ,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 Endothelial Cell Specific Molecule 1 (ESM1) ,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 Endothelial Cell Specific Molecule 1 (ESM1) ,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) | 97-105% | 85-101% | 88-96% | 78-97% |
| EDTA plasma(n=5) | 88-96% | 98-105% | 91-101% | 98-105% |
| heparin plasma(n=5) | 78-99% | 88-95% | 96-104% | 80-98% |
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-Endothelial Cell Specific Molecule 1 (ESM1) ,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 Endothelial Cell Specific Molecule 1 (ESM1) ,etc. by CBA (Cytometric Bead Array) was bound to the antibody connected to the solid phase carrier, and then biotinylated anti-Endothelial Cell Specific Molecule 1 (ESM1) ,etc. by CBA (Cytometric Bead Array) antibodies were added. PE-labeled avidin was added. There is a positive correlation between the concentration of Endothelial Cell Specific Molecule 1 (ESM1) ,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
Increment services
Citations
- Detection on dynamic changes of endothelial cell specific molecule-1 in acute rejection after renal transplantationPubMed: 22608803
- Endocan is useful biomarker of survival and severity in sepsis.Pubmed: 24769132
- Endocan, a putative endothelial cell marker, is elevated in preeclampsia, decreased in acute pyelonephritis, and unchanged in other obstetrical syndromesPubmed:25211383
- Endocan is useful biomarker of survival and severity in sepsisPubmed:24769132
- Endocan Levels and Subclinical Atherosclerosis in Patients With Systemic Lupus ErythematosusPubMed: 26614790
- Assessment of subclinical cardiac damage in chronic plaque psoriasis patients: a case control studyJournal:-102
- Inhibition of endocan attenuates monocrotaline-induced connective tissue disease related pulmonary arterial hypertension.pubmed:27912147
- Diagnostic and prognostic values of endothelial-cell-specific molecule-1 with malignant pleural effusions in patients with non-small cell lung cancerpubmed:28514746
- Changes in Endocan Levels and Blood Coagulation in HIV InfectionDOI: 10.13005/bpj/1082
- A novel role of endocan in alleviating LPS-induced acute lung injuryPubmed:29627442
- Is the plasma endocan level a reliable predictor for the severity of erectile dysfunction?Pubmed:30054863
- Serum Level of Endothelial Cell-Specific Molecule-1 (ESM-1) as a New Potential Biomarker for Rheumatoid Arthritis Disease ActivityDoi: 10.2174/1874312901812010189
- Downregulation of ENDOCAN in myeloid leukemia cells inhibits proliferation and promotes apoptosis by suppressing nuclear factor‑κB activityPubmed: 30816462
- Endothelial biomarkers in the light of new sepsis definitionPubmed: 30920847
- Risk stratification and prognostic evaluation of endothelial cell‑specific molecule1, von Willebrand factor, and a disintegrin‑like and metalloprotease with …
- A novel marker relationship between carotid intima–media thickness and disease activity score-28 in patients with rheumatoid arthritis: human endothelial cell …Pubmed: 31655533
- Role of Ascitic Endocan Levels in the Diagnosis of Spontaneous Bacterial Peritonitis in Decompensated CirrhosisPubmed: 32364003
- Comparison of the maternal serum endocan levels in preterm premature rupture of membrane and normal pregnancy34109715
- The relationship between serum endocan levels with the presence of contrast-induced nephropathy in patients undergoing coronary angiography
