Mouse C1qR1/CD93 Quantikine ELISA Kit Summary
Product Summary
Precision
Cell Culture Supernates, Cell Lysates, Serum, EDTA Plasma, Heparin Plasma
Intra-Assay Precision | Inter-Assay Precision | |||||
---|---|---|---|---|---|---|
Sample | 1 | 2 | 3 | 1 | 2 | 3 |
n | 20 | 20 | 20 | 22 | 22 | 22 |
Mean (pg/mL) | 248 | 704 | 2033 | 256 | 692 | 2085 |
Standard Deviation | 2.81 | 13.2 | 29.2 | 19.2 | 33.2 | 116 |
CV% | 1.1 | 1.9 | 1.4 | 7.5 | 4.8 | 5.6 |
Recovery
The recovery of mouse C1q R1 spiked to three levels throughout the range of the assay was evaluated.
Sample Type | Average % Recovery | Range % |
---|---|---|
Cell Culture Samples (n=8) | 95 | 84-105 |
Cell Lysates (n=4) | 110 | 102-116 |
Linearity
Scientific Data
Product Datasheets
Preparation and Storage
Background: C1qR1/CD93
C1q R1 is also known as C1q Rp, collectin receptor, and AA4 antigen. C1q R1 mediates enhanced phagocytosis by monocytes and macrophages upon interaction with soluble defense collagens including C1q, MBL, and SP-A. It is a type I transmembrane glycoprotein expressed on endothelial cells, hematopoietic progenitor cells, platelets, and cells of myeloid origin. C1q R1 has also been identified as a hematopoietic stem cell marker.
Assay Procedure
Refer to the product- Prepare all reagents, standard dilutions, and samples as directed in the product insert.
- Remove excess microplate strips from the plate frame, return them to the foil pouch containing the desiccant pack, and reseal.
- Add 50 µL of Assay Diluent to each well.
- Add 50 µL of Standard, Control, or sample to each well. Cover with a plate sealer, and incubate at room temperature for 2 hours.
- Aspirate each well and wash, repeating the process 4 times for a total of 5 washes.
- Add 100 µL of Conjugate to each well. Cover with a new plate sealer, and incubate at room temperature for 1 hour.
- Aspirate and wash 5 times.
- Add 100 µL Substrate Solution to each well. Incubate at room temperature for 30 minutes. PROTECT FROM LIGHT.
- Add 100 µL of Stop Solution to each well. Read at 450 nm within 30 minutes. Set wavelength correction to 540 nm or 570 nm.
Citations for Mouse C1qR1/CD93 Quantikine ELISA Kit
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
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Citations: Showing 1 - 2
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Identification of biomarkers of chronic kidney disease among kidney-derived proteins
Authors: K Higashisak, S Takeya, H Kamada, M Obana, M Maeda, M Kabayama, K Yamamoto, N Ishida, R Isaka, H Tsujino, K Nagano, N Tomiyama, H Rakugi, Y Fujio, K Kamide, Y Tsutsumi
Clinical Proteomics, 2022-01-11;19(1):3.
Species: Mouse
Sample Types: Serum
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Significance of Soluble CD93 in Type 2 Diabetes as a Biomarker for Diabetic Nephropathy: Integrated Results from Human and Rodent Studies
Authors: M Lee, HS Park, MY Choi, HZ Kim, SJ Moon, JY Ha, A Choi, YW Park, JS Park, EC Shin, CW Ahn, S Kang
J Clin Med, 2020-05-08;9(5):.
Species: Mouse
Sample Types: Serum
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