Human Fibronectin ELISA Kit, Fluorescent
- CatchPoint SimpleStep ELISA
- Recombinant
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(3 Publications)
Human Fibronectin ELISA Kit, Fluorescent is a single-wash 90-min Simplestep used to quantify Human Fibronectin with a sensitivity of 26 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step.
- Fluorescent Sandwich ELISA - 530/570/590 nm readout : works on any standard plate reader
View Alternative Names
FN, FN1, Fibronectin, Cold-insoluble globulin, CIG
- sELISA
Supplier Data
Sandwich ELISA - Human Fibronectin ELISA Kit, Fluorescent (AB229398)
Interpolated concentrations of native Fibronectin in human cell and tissue extract samples.
The concentrations of Fibronectin were measured in three different dilutions in duplicate and interpolated from the Fibronectin standard curve and corrected for sample dilution. The interpolated dilution factor corrected values are plotted in ng of Fibronectin per mg of extract (mean +/- SD, n=3). Fibronectin concentration was determined to be 271.8 ng/mg in HepG2 cell extract, 65.52 ng/mg in SW 480 cell extract, 359.6 ng/mg in U87-MG cell extract, 75.22 ng/mg in liver tissue extract, 47.20 ng/mg in heart tissue extract, 43.52 ng/mg in skeletal muscle tissue extract, 557.9 ng/mg in colon tissue extract, and 998.8 ng/mg in placenta tissue extract samples.
- sELISA
Supplier Data
Sandwich ELISA - Human Fibronectin ELISA Kit, Fluorescent (AB229398)
Example of human Fibronectin standard curve in Sample Diluent NS.
Background-subtracted data values (mean +/- SD) are graphed.
- sELISA
Supplier Data
Sandwich ELISA - Human Fibronectin ELISA Kit, Fluorescent (AB229398)
Serum from ten individual healthy male human donors was measured in duplicate.
Interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean Fibronectin concentration was determined to be 146.2 μg/mL with a range of 35.99 – 319.2 μg/mL.
- sELISA
Unknown
Sandwich ELISA - Human Fibronectin ELISA Kit, Fluorescent (AB229398)
Interpolated concentrations of native Fibronectin in human HepG2 cell extract samples based on a 25 μg/mL extract load, SW 480 cell extract samples based on a 100 μg/mL extract load, and U87-MG cell extract samples based on a 5 μg/mL extract load. The concentrations of Fibronectin were measured in duplicate and interpolated from the Fibronectin standard curve and corrected for sample dilution. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean Fibronectin concentration was determined to be 7085 pg/mL in HepG2 cell extract, 6314 pg/mL in SW 480 cell extract, and 1749 pg/mL in U87-MG cell extract.
- sELISA
Supplier Data
Sandwich ELISA - Human Fibronectin ELISA Kit, Fluorescent (AB229398)
Interpolated concentrations of native Fibronectin in human breast milk and HepG2 cell culture supernatant (4 days) samples.
The concentrations of Fibronectin were measured in duplicates, interpolated from the Fibronectin standard curves and corrected for sample dilution. Undiluted samples are as follows : milk 1/100, and HepG2 cell culture supernatant 1/2000. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean Fibronectin concentration was determined to be 502.9 ng/mL in milk, and 9683 ng/mL in HepG2 cell culture supernatant.
- sELISA
Supplier Data
Sandwich ELISA - Human Fibronectin ELISA Kit, Fluorescent (AB229398)
Interpolated concentrations of native Fibronectin in human serum and plasma samples.
The concentrations of Fibronectin were measured in duplicates, interpolated from the Fibronectin standard curves and corrected for sample dilution. Undiluted samples are as follows : serum 1/20,000, plasma (citrate) 1/20,000, and plasma (EDTA) 1/40,000. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean Fibronectin concentration was determined to be 126.5 μg/mL in serum, 141.5 μg/mL in plasma (citrate), and 232.1 μg/mL in plasma (EDTA).
- sELISA
Supplier Data
Sandwich ELISA - Human Fibronectin ELISA Kit, Fluorescent (AB229398)
Interpolated concentrations of native Fibronectin in human liver tissue extract based on a 100 μg/mL extract load, heart tissue extract based on a 100 μg/mL extract load, skeletal muscle based on a 100 μg/mL extract load, colon tissue extract based on a 5 μg/mL extract load, and placenta tissue extract based on a 1.25 μg/mL extract load. The concentrations of Fibronectin were measured in duplicate and interpolated from the Fibronectin standard curve and corrected for sample dilution. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean Fibronectin concentration was determined to be 7634 pg/mL in liver tissue extract, 4910 pg/mL in heart tissue extract, 4278 pg/mL in skeletal muscle tissue extract, 2684 pg/mL in colon tissue extract, and 1224 pg/mL in placenta tissue extract.
Reactivity data
Product details
Fibronectin in vitro CatchPoint® SimpleStep ELISA® (Enzyme-Linked Immunosorbent Assay) kit is designed for the quantitative measurement of Fibronectin protein in human serum, plasma, milk, cell culture supernatant, and cell and tissue extract samples.
This CatchPoint SimpleStep ELISA kit has been optimized for Molecular Devices Microplate Readers. Click here for a list of recommended Microplate Readers.
If using a Molecular Devices' plate reader supported by SoftMax® Pro software, a preconfigured protocol for these CatchPoint SimpleStep ELISA Kits is available with all the protocol and analysis settings at www.softmaxpro.org.
The CatchPoint® SimpleStep ELISA® employs an affinity tag labeled capture antibody and a reporter conjugated detector antibody which immunocapture the sample analyte in solution. This entire complex (capture antibody/analyte/detector antibody) is in turn immobilized via immunoaffinity of an anti-tag antibody coating the well. To perform the assay, samples or standards are added to the wells, followed by the antibody mix. After incubation, the wells are washed to remove unbound material. CatchPoint HRP Development Solution containing the Stoplight Red Substrate is added. During incubation, the substrate is catalyzed by HRP generating a fluorescent product. Signal is generated proportionally to the amount of bound analyte and the intensity is measured in a fluorescence plater reader at 530/570/590 nm Excitation/Cutoff/Emission.
Fibronectin is a large glycoprotein present in the extracellular matrix and circulating plasma. Fibronectin is important in many cell adhesion and migration related processes, including wound healing, embryogenesis and nerve regeneration. Differential expression of fibronectin is seen in coronary heart disease, glomerulopathy and tumor cell metastasis. The protein contains binding sites for collagen, heparin and fibrin and is a specific ligand for several integrin adhesion receptors. Fibronectin exists as a dimer or multimer.
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Publications (3)
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International journal of molecular sciences 25: PubMed39596290
2024
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International journal of molecular sciences 24: PubMed36768574
2023
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Biomedical reports 16:43 PubMed35371477
2022
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