| Identification | Back Directory | [Name]
FIBRONECTIN | [CAS]
86088-83-7 | [Synonyms]
FN
HFN
cig
FINC
HFFN
FIBRONECTIN
Fibronectins
fibronectin 1
FIBRONECTIN, RAT
Einecs 289-149-2
FIBRONECTIN, HUMAN
Fibronectin (pure)
FIBRONECTIN, SALMON
FIBRONECTIN, BOVINE
Nonative fibronectin
FIBRONECTIN, RAT PLASMA
FIBRONECTIN (MS PLASMA)
COLD INSOLUBLE GLOBULIN
FIBRONECTIN (BOV PLASMA)
FIBRONECTIN, HUMAN PLASMA
Human FN Protein, His Tag
Nano Liposomal fibronectin
FIBRONECTIN, BOVINE PLASMA
FIBRONECTIN, SALMON PLASMA
CELLULAR FIBRONECTIN, HUMAN
fibronectin from rat plasma
FIBRONECTIN (HUMAN CELLULAR)
FIBRONECTIN, HUMAN FIBROBLAST
FIBRONECTIN FROM HUMAN PLASMA
Recombinant Human Fibronectin
Fibronectins Recombinant Human
FIBRONECTIN FROM BOVINE PLASMA
FIBRONECTIN SOLUTION, FROM BOVINE
Fibronectin, bovine, stabilized soln.
Fibronectin human foreskin fibroblasts
Fibronectin solution human fibroblasts
fibronectin from human foreskin fibroblasts
Fibronectin solution from human fibroblasts
FIBRONECTIN FROM BOVINE PLASMA*CELL CULT URE TESTED
Fibronectin, from Bovine Plasma, New Zealand Origin
FIBRONECTIN FROM HUMAN PLASMA 0.1%*SOLUT ION CELL CU
FIBRONECTIN CELLULAR FROM HUMAN*FORESKIN FIBROBLAST
FIBRONECTIN FROM RAT PLASMA*ASEPTICALLY- FILLED CELL
Fibronectin (huMan) lyophil. analytical grade, sterile
Fibronectin from human plasma,CIG, Cold insoluble globulin
Anti-Fibronectin 1, C-Terminal antibody produced in rabbit
Fibronectin from bovine plasma,CIG, Cold insoluble globulin
Fibronectin from bovine plasma solution, sterile-filtered, suitable for cell culture | [EINECS(EC#)]
289-149-2 | [Molecular Formula]
NULL | [MDL Number]
MFCD00131062 |
| Chemical Properties | Back Directory | [storage temp. ]
2-8°C
| [solubility ]
H2O: 1 mg/mL at 37 °C Store reconstituted solution in working aliquots at -20°C or lower.
| [form ]
solution
| [Water Solubility ]
Miscible with water. | [Uses]
fibronectin is a cosmetic ingredient described as a surface protective agent with a moisturizing and protective effect. Produced by many types of cells, fibronectin is a glycoprotein and an important component of the skin’s basal layer. Research suggests fibronectin plays a significant role in maintaining a healthy basal layer. Fibronectin’s function in the skin is to strengthen the attachments among collagen and elastin fibers, fibroblasts, and other cells in the dermis with connective tissues. Its presence may also be important to cell growth. There is some evidence that fibronectin may act as a cell regenerator by reversing abnormal cell formation and growth. It constitutes 1 to 3 percent of the total cellular protein of fibroblasts. |
| Hazard Information | Back Directory | [General Description]
Native fibronectin purified from human plasma. Effective agent for promoting attachment of cells to commonly-used culture substrates. | [Biochem/physiol Actions]
Fibronectin is a high molecular mass extracellular matrix glycoprotein involved in many cellular processes, including tissue repair, embryogenesis, blood clotting, cell migration/adhesion, and embryogenesis and development. It is used in vitro as a substrate to enhance adherence and proliferation of many cell types. It has the capacity to bind to macromolecules such as collagen, fibrin, glycosaminoglycans, and Clq, apart from some bacteria. | [Purification Methods]
This glycoprotein contains 5-12% of carbohydrate. It has been purified by glycine fractionation and DEAE-cellulose chromatography. This material is dissolved in 0.25M Tris-phosphate buffer pH 7.0, diluted to 20% and glycine added gradually till 2.1M when the temperature falls to below 15o. The precipitate contains mainly fibrinogen. The supernatant is discarded, and the precipitate is treated with an equal volume of H2O, cooled (to 0o) and precipitated by adding EtOH to 16% (v/v) at -4o. The precipitate contains some CI (Cold Insoluble) globulin, fibronectin and small quantities of other proteins. To remove these the precipitate is dissolved in 0.25M Tris-phosphate buffer (pH 7.0) ca 0.5% and purified by DEAE-cellulose chromatography after diluting the buffer to 0.05M buffer. [Morrison et al. J Am Chem Soc 70 3103 1948, Mosesson & Umfleet J Biol Chem 245 5728 1970, Mosesson & Amrani Blood 56 145 1980, Akiyama & Yamada Adv Enzymol 59 51 1987.] |
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