This product is intended for use as an attachment substrate for cell culture and has not been tested in western blotting as a positive control. However, the purification process of the starting material includes an affinity step and immunoelectrophoresis performed during Quality testing is against Anti-Fibronectin antibody F3648. While the end user would have to determine suitability, this material is expected to be suitable for use as a positive control in western blotting.
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A propos de cet article
Nom du produit
FIBRONECTINE DE PLASMA HUMAIN, liquid, 0.1% (Solution), BioReagent, suitable for cell culture
biological source
human plasma
Quality Segment
sterility
sterile
product line
BioReagent
form
liquid
packaging
pkg of 1 mg, pkg of 2 mg, pkg of 5 mg
concentration
0.1% (Solution)
technique(s)
cell culture | mammalian: suitable
surface coverage
1‑5 μg/cm2
solubility
saline: 0.05 M (Tris-buffered)
UniProt accession no.
binding specificity
Peptide Source: Collagen
shipped in
wet ice
storage temp.
2-8°C
Gene Information
human ... FN1(2335)
General description
La fibronectine se présente sous la forme d'une protéine dimère, liée par deux ponts disulfure au bout de l'extrémité C-terminale. Dans la structure de cette protéine, les domaines sont compactés et disposés à proximité de l'extrémité amine et de l'extrémité carboxyle des chaînes peptidiques. Il a également été observé que, même si cette protéine est codée par un gène unique, on a pu identifier chez l'être humain jusqu'à 20 variants distincts de ce gène.
Application
Biochem/physiol Actions
Features and Benefits
- Glycoprotéine d'adhésion
- Issue de plasma humain
- Couverture de surface recommandée : 1-5 μg/cm2
Preparation Note
Pour le revêtement de surfaces de culture cellulaire, la fibronectine doit être diluée dans une solution saline équilibrée stérile et un volume minimal utilisé. La surface doit ensuite être séchée à l′air pendant 45 minutes à température ambiante. Conserver jusqu′à 2 à 4 semaines entre 2 et 8 °C.
Analysis Note
Legal Information
Disclaimer
1 of 1
Cet article | |||
|---|---|---|---|
| sterility sterile | sterility sterile | sterility - | sterility - |
| biological source human plasma | biological source human plasma | biological source human plasma | biological source human foreskin fibroblasts |
| technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable |
| concentration 0.1% (Solution) | concentration >1 mg/mL protein | concentration - | concentration - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form liquid | form lyophilized powder | form lyophilized powder | form lyophilized powder |
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Classe de stockage
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Numéro d'article de commerce international
| Référence | GTIN |
|---|---|
| F0895-1MG | 04061833611470 |
| F0895-2MG | 04061833611487 |
| F0895-5MG | 04061833611494 |
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Could Fibronectin (F0895) be used as a positive control for fibronectin in western blot assay? If so, do one need to consider any extra steps in the preparation of such ctrl sample?
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How many µg/cm² would the coating concentration be if I applied a coating with a 0.1% concentration using the F0895 product?
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The concentration of the 0.1% solution can be found in the Certificate of Analysis. To calculate micrograms per square centimeter, consider the volume used and the surface area of the well.
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What is the recommended dilution rate for coating the culture surface with F0895-1MG Fibronectin as per the preparation instructions?
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The recommended dilution rate for coating the culture surface with F0895-1MG Fibronectin, as per the preparation instructions, is to start with a concentration in the range of 1 - 5 ug/cm^2. For a 96-well plate well with a surface area of about 0.34 cm^2, approximately 2 ul of F0895 further diluted in saline with a total volume of around 50 ul would be sufficient to cover the bottom of the well.
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What is the recommended storage duration for Fibronectin (F0895) at 4°C, -20°C, and -80°C? How long can a diluted solution of 10ug/mL in PBS be stored at 4°C? Is it possible to reuse the Fibronectin solution to coat culture ware surfaces multiple times?
1 answer-
The recommended storage duration for Fibronectin (F0895) is up to 1 year at 4°C. There has been no testing done on its stability after storage at -80°C or -20°C. A diluted solution of 10ug/mL in PBS can be stored at 4°C for 2-4 weeks. However, the solution cannot be reused to coat culture ware surfaces multiple times; the recommended process involves coating surfaces with a minimal volume, allowing them to air dry for 45 minutes at room temperature, and then storing the cultureware at 4°C for 2-4 weeks.
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Is Product F0895, Fibronectin from human plasma, sterile?
1 answer-
Fibronectin 0.1% solution is a sterile product. It is tested for sterility. The sterility test results can be found on the lot-specific certificate of analysis.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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How should I store and handle Product F0895, Fibronectin from human plasma?
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Recommended storage of this material is 2-8 °C. Vortexing, excessive agitation, repeated freezing and thawing of reconstituted fibronectin are not recommended.
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What is the solvent for Product F0895, Fibronectin from human plasma?
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This material is solubilized in a 0.05 M Tris-buffered saline, pH 7.5.
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How much Product F0895, Fibronectin from human plasma, do I use for my application?
1 answer-
Recommended for use as a cell culture substratum at 1-5 μg/cm2 or 0.5-50 μg/mL. Optimal concentration depends on cell type as well as the application or research objectives.
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