Nori Human CXCL1 ELISA Kit
$461.00 – $832.00
This ELISA kit is for quantification of CXCL1 in human. This is a quick ELISA assay that reduces time to 50% compared to the conventional method, and the entire assay only takes 3 hours. This assay employs the quantitative sandwich enzyme immunoassay technique and uses biotin-streptavidin chemistry to improve the performance of the assays. An antibody specific for CXCL1 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and any CXCL1 present is bound by the immobilized antibody. After washing away any unbound substances, a detection antibody specific for CXCL1 is added to the wells. Following wash to remove any unbound antibody reagent, a detection reagent is added. After intensive wash a substrate solution is added to the wells and color develops in proportion to the amount of CXCL1 bound in the initial step. The color development is stopped, and the intensity of the color is measured.
Alternative names for CXCL1: C-X-C motif chemokine 1 (CXCL1), GRO1 oncogene, GROα, KC, neutrophil-activating protein 3 (NAP-3), melanoma growth stimulating activity, alpha (MSGA-α).
This product is for laboratory research use only not for diagnostic and therapeutic purposes or any other purposes.
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Description
Nori Human CXCL1 ELISA Kit Summary
Alternative names for CXCL1: C-X-C motif chemokine 1 (CXCL1), GRO1 oncogene, GROα, KC, neutrophil-activating protein 3 (NAP-3), melanoma growth stimulating activity, alpha (MSGA-α).
| Assay Type | Solid Phase Sandwich ELISA |
| Format | 96-well Microplate or 96-Well Strip Microplate |
| Method of Detection | Colorimetric |
| Number of Targets Detected | 1 |
| Target Antigen Accession Number | P09341 |
| Assay Length | 3 hours |
| Quantitative/Semiquantitative | Quantitative |
| Sample Type | Plasma, Serum, Cell Culture, Urine, Cell/Tissue Lysates, Synovial Fluid, BAL, |
| Recommended Sample Dilution (Plasma/Serum) | No dilution for sample <ULOQ; sufficient dilution for samples >ULOQ |
| Sensitivity | 5 pg/mL |
| Detection Range | 25-1600 pg/mL |
| Specificity | Human CXCL1 |
| Cross-Reactivity | < 0.5% cross-reactivity observed with available related molecules, < 50% cross-species reactivity observed with species tested. |
| Interference | No significant interference observed with available related molecules |
| Storage/Stability | 4 ºC for up to 6 months |
| Usage | For Laboratory Research Use Only. Not for diagnostic or therapeutic use. |
| Additional Notes | The kit allows for use in multiple experiments. |
Standard Curve
Kit Components
1. Pre-coated 96-well Microplate
2. Biotinylated Detection Antibody
3. Streptavidin-HRP Conjugate
4. Lyophilized Standards
5. TMB One-Step Substrate
6. Stop Solution
7. 20 x PBS
8. Assay Buffer
Other Materials Required but not Provided:
1. Microplate Reader capable of measuring absorption at 450 nm
2. Log-log graph paper or computer and software for ELISA data analysis
3. Precision pipettes (1-1000 µl)
4. Multi-channel pipettes (300 µl)
5. Distilled or deionized water
Protocol Outline
1. Prepare all reagents, samples and standards as instructed in the datasheet.
2. Add 100 µl of Standard or samples to each well and incubate 1 h at RT.
3. Add 100 µl of Working Detection Antibody to each well and incubate 1 h at RT.
4. Add 100 µl of Working Streptavidin-HRP to each well and incubate 20 min at RT.
5. Add 100 µl of Substrate to each well and incubate 5-30 min at RT.
6. Add 50 µl of Stop Solution to each well and read at 450 nm immediately.
Background:
The chemokine (C-X-C motif) ligand 1 (CXCL1) is a small cytokine belonging to the CXC chemokine family that was previously called GRO1 oncogene, GROα, KC, neutrophil-activating protein 3 (NAP-3) and melanoma growth stimulating activity, alpha (MSGA-α). In humans, this protein is encoded by the CXCL1 gene.[1] CXCL1 is secreted by human melanoma cells, has mitogenic properties and is implicated in melanoma pathogenesis.[2][3] CXCL1 is expressed by macrophages, neutrophils and epithelial cells,[4][5] and has neutrophil chemoattractant activity.[6][7] CXCL1 plays a role in spinal cord development by inhibiting the migration of oligodendrocyte precursors and is involved in the processes of angiogenesis, arteriogenesis, inflammation, wound healing, and tumorigenesis.[8] This chemokine elicits its effects by signaling through the chemokine receptor CXCR2. An initial study in mice showed evidence that CXCL1 decreased the severity of multiple sclerosis and may offer a neuro-protective function.[9]
References
- Haskill S, et al. (1990). Proc. Natl. Acad. Sci. U.S.A. 87 (19): 7732–6.
- Anisowicz A, et al. (1987). Proc. Natl. Acad. Sci. U.S.A. 84 (20): 7188–92.
- Richmond A, Thomas HG (1988). J. Cell. Biochem. 36 (2): 185–98.
- Iida N, Grotendorst GR (1990). Mol. Cell. Biol. 10 (10): 5596–9.
- Becker S, et al. (1994). Am. J. Physiol. 266 (3 Pt 1): L278–86.
- Moser B, et al. (1990). J. Exp. Med. 171 (5): 1797–802.
- Schumacher C, et al. (1992). Proc. Natl. Acad. Sci. U.S.A. 89 (21): 10542–6.
- Vries MH, et al. (2015). Angiogenesis. 18 (2): 163–71.
- Omari KM, et al. (2009). Am. J. Pathol. 174 (1): 164–76.
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