OneStep ELISA Kit for Mannose Binding Lectin (MBL) 
MBL2; COLEC1; HSMBPC; MBP1; MBP; Collectin-1; Mannose-binding protein C; Mannan Binding Protein; Mannose-Binding Lectin(Protein C)2,Soluble(Opsonic Defect)
Overview
Properties
- Product No.OEB480Mu
- Organism SpeciesMus musculus (Mouse) Same name, Different species.
- ApplicationsEnzyme-linked immunosorbent assay for Antigen Detection.
Research use only - DownloadInstruction Manual
- CategorySignal transductionInfection immunityImmune molecule
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Packages (Simulation)
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Packages (Simulation)
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ISO9001: 2008, ISO13485: 2003 Registered
Recovery
Matrices listed below were spiked with certain level of recombinant Mannose Binding Lectin (MBL) and the recovery rates were calculated by comparing the measured value to the expected amount of Mannose Binding Lectin (MBL) in samples.
| Matrix | Recovery range (%) | Average(%) |
| serum(n=5) | 94-103 | 98 |
| EDTA plasma(n=5) | 91-98 | 94 |
| heparin plasma(n=5) | 81-95 | 90 |
Precision
Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Mannose Binding Lectin (MBL) were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Mannose Binding Lectin (MBL) 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 Mannose Binding Lectin (MBL) 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) | 78-89% | 88-101% | 78-93% | 81-94% |
| EDTA plasma(n=5) | 93-101% | 88-96% | 98-105% | 79-101% |
| heparin plasma(n=5) | 98-105% | 78-96% | 82-97% | 91-101% |
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. Prepare all reagents, samples and standards;
2. Add 50µL standard or sample to each well, then add 50µL prepared Detection Reagent A to each well. Incubate 1 hour at 37°C;
3. Aspirate and wash 3 times;
4. Add 90µL Substrate Solution. Incubate 10-20 minutes at 37°C;
5. Add 50µL Stop Solution. Read at 450nm immediately.
Test principle
The test principle applied in this kit is Sandwich enzyme immunoassay. The microplate provided in this kit has been pre-coated with an antibody specific to Mannose Binding Lectin (MBL). Standards or samples are then added to the appropriate microplate wells with a HRP-conjugated antibody specific to Mannose Binding Lectin (MBL). After TMB substrate solution is added, only those wells that contain Mannose Binding Lectin (MBL) and HRP-conjugated antibody 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 Mannose Binding Lectin (MBL) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
Giveaways
Increment services
Citations
- Analysis of the Urine Proteome of Human Contrast-Induced Kidney Injury Using Two-Dimensional Fluorescence Differential Gel Electrophoresis/Matrix-Assisted Laser Desorption Time-of-Flight Mass Spectrometry/Liquid Chromatography Mass Spectrometry. Karger: 000255439
- Serum Levels and H/L Gene Polymorphism of Mannose-Binding Lectin in Primary Open Angle GlaucomaIngenta: art00007
- Complement activation contributes to the injury and outcome of kidney in human anti-glomerular basement membrane disease.PubMed: 22941511
- Urinary mannose-binding lectin is a biomarker for predicting the progression of immunoglobulin (Ig)A nephropathyPubMed: PMC3406374
- Alternative Complement Pathway Activation Products in Urine and Kidneys of Patients with ANCA-Associated GNPubmed: 24115193
- Novel findings on the role of ficolins and colectins in the innate response against Leishmania braziliensisPubmed: 32827456
- Complement activation profile of patients with primary focal segmental glomerulosclerosisPubmed: 32569286
- The lectin pathway of complement and the initial recognition of Leishmania infantum promastigotes34242658