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Multiplex Assay Kit for Galectin 1 (GAL1) ,etc. by CBA (Cytometric Bead Array)
LGALS1; GBP; HLBP14; Galaptin; Lectin,Galactoside-Binding Soluble 1; 14 kDa laminin-binding protein; Lactose-binding lectin 1; Putative MAPK-activating protein PM12; S-Lac lectin
- Product No.CMA321Bo
- Organism SpeciesBos taurus; Bovine (Cattle) Same name, Different species.
- Sample Typeserum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
- Test MethodDouble-antibody Sandwich
- Assay Length4h
- Detection Range4.8828-5000pg/mL
- SensitivityThe minimum detectable dose of this kit is typically less than 1.6276pg/mL.
- DownloadInstruction Manual
- UOM 48T96T
- FOB
US$ 635
US$ 907
For more details, please contact local distributors!
Specificity
This assay has high sensitivity and excellent specificity for detection of Galectin 1 (GAL1) ,etc. by CBA (Cytometric Bead Array).
No significant cross-reactivity or interference between Galectin 1 (GAL1) ,etc. by CBA (Cytometric Bead Array) and analogues was observed.
Recovery
Matrices listed below were spiked with certain level of recombinant Galectin 1 (GAL1) ,etc. by CBA (Cytometric Bead Array) and the recovery rates were calculated by comparing the measured value to the expected amount of Galectin 1 (GAL1) ,etc. by CBA (Cytometric Bead Array) in samples.
| Matrix | Recovery range (%) | Average(%) |
| serum(n=5) | 85-96 | 90 |
| EDTA plasma(n=5) | 89-101 | 92 |
| heparin plasma(n=5) | 96-103 | 101 |
Precision
Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Galectin 1 (GAL1) ,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 Galectin 1 (GAL1) ,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 Galectin 1 (GAL1) ,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) | 95-105% | 85-99% | 92-99% | 78-88% |
| EDTA plasma(n=5) | 92-104% | 93-102% | 97-105% | 84-101% |
| heparin plasma(n=5) | 90-104% | 88-102% | 95-103% | 93-101% |
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. 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.
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| Magazine | Citations |
| International Journal of Oncology | Galectin-1-mediated cell adhesion, invasion and cell death in human anaplastic large cell lymphoma: Regulatory roles of cell surface glycans Pubmed:24589677 |
| Clinica Chimica Acta | Galectin-1 and galectin-3: plausible tumour markers for oral squamous cell carcinoma and suitable targets for screening high-risk population Pubmed:25578395 |
| Journal of Perinatal Medicine | Cord blood galectin-1 and-3 concentrations in term pregnancies with normal restricted and increased fetal growth PubMed: 24717333 |
| Biomaterials | Noninvasive small-animal imaging of galectin-1 upregulation for predicting tumor resistance to radiotherapy Pubmed:29272764 |
| Advances in Experimental Medicine and Biology | Molecules of Damage-Associated Patterns in Bronchoalveolar Lavage Fluid and Serum in Chronic Obstructive Pulmonary Disease Pubmed:29429028 |
| RESPIRATORY PHYSIOLOGY & NEUROBIOLOGY | Elevated level of Galectin-1 in bronchoalveolar lavage of patients with idiopathic pulmonary fibrosis Pubmed: 31678459 |
| Eur J Nucl Med Mol Imaging | Galectin expression detected by 68Ga-galectracer PET as a predictive biomarker of radiotherapy resistance Pubmed:35106644 |
| Medicine | Regulatory T cells, damage-associated molecular patterns, and myeloid-derived suppressor cells in bronchoalveolar lavage fluid interlinked with chronic obstructive … Pubmed:35687771 |
| In Vitro Bovine Embryo Production Using Medium's Supplemented with Recombinant Human Galectin-1 Buffered |