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Merck

F2518

Sigma-Aldrich

Human Fibronectin

from human foreskin fibroblasts, powder, suitable for cell culture

Sinónimos:

Fibronectin

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About This Item

Número CE:
Número MDL:
Código UNSPSC:
12352202
NACRES:
NA.75

product name

Fibronectina, lyophilized powder, suitable for cell culture

origen biológico

human foreskin fibroblasts

Nivel de calidad

Línea del producto

BioReagent

formulario

lyophilized powder

mol peso

~550 kDa

envase

pkg of 0.5 mg

técnicas

cell culture | mammalian: suitable

cobertura de la superficie

1‑5 μg/cm2

impurezas

Human Source, none detected (HCV)
Human Source, none detected (HIV)
Human Source, none detected (HTLV)
Human Source, none detected (HbSAg)
Microbial Contamination, passes test

solubilidad

H2O: 1 mg/mL at 37 °C (Store reconstituted solution in working aliquots at -20°C or lower.)

Nº de acceso NCBI

Nº de acceso UniProt

Especificidad de unión

Peptide Source: Collagen

Condiciones de envío

dry ice

temp. de almacenamiento

−20°C

Información sobre el gen

human ... FN1(2335)

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Descripción general

Fibronectin 1 (FN1) is a glycoprotein of the extracellular matrix that is coded by FN1 gene. It is expressed in the plasma and at the cell surface. It is mapped to human chromosome 2q35. Fibronectin is mostly synthesized by fibroblasts and endothelial cells.It is an adhesive glycoprotein, predominant in extracellular matrix (ECM) and is widely distributed in tissue and blood. The fibronectin structure consists of blocks of repeating peptide sequences that are homologous and form functional units arranged linearly ontwo subunit arms.

Aplicación

Epithelial cells, mesenchymal cells, neuronal cells, fibroblasts, neural crest cells, endothelial cells
Fibronectin human foreskin fibroblasts has been used in extracellular matrix binding assay and probiglycan and cleavage assays. It has also been used in ectoderm (neuronal) differentiation and in the preparation of a semi-solid growth medium.

Acciones bioquímicas o fisiológicas

Fibronectin 1 (FN1) participates in cell adhesion, growth, migration, wound healing, blood coagulation and metastasis. Mutations in FN1 results in glomerulopathy. It plays an important role in cell attachment and spreading, control of cell cytoskeleton, morphology and differentiation. FN1 is also involved in extracellular matrix formation, hemostasis and thrombosis. Fibronectin production by normal human foreskin fibroblasts has been shown to improve two-fold after glucocorticoid treatment.

Características y beneficios

  • Fibronectin is isolated from human foreskin fibroblasts maintained in serum-free medium.
  • It can be used as a cell attachment factor for various cell types, including epithelial, mesenchymal, neuronal, neural crest, endothelial cells, and fibroblasts.
  • The starting material is tested and found negative for HIV and HBsAg.
  • The product is soluble in sterile water, yielding a clear, colorless solution.
  • It can be stored at -20°C for at least three years.

Precaución

Vortexing, excessive agitation, repeated freezing and thawing of reconstituted fibronectin are not recommended.

Forma física

Lyophilized in CAPS buffered saline

Nota de preparación

dialyzed against chloroform

Reconstitución

Store reconstituted solution in working aliquots at -20°C or lower.

Nota de análisis

Protein homogeneity is evaluated by immunoelectrophoresis.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Visite la Librería de documentos

Ail binding to fibronectin facilitates Yersinia pestis binding to host cells and Yop delivery.
Tsang T M, et al.
Infection and Immunity, 78(8), 3358-3368 (2010)
Regulation of matrix Accumulation (2012)
Caroline Chagnot et al.
PloS one, 8(3), e59386-e59386 (2013-03-22)
Enterohemorrhagic Escherichia coli (EHEC) O157:H7 are responsible for repeated food-poisoning cases often caused by contaminated burgers. EHEC infection is predominantly a pediatric illness, which can lead to life-threatening diseases. Ruminants are the main natural reservoir for EHEC and food contamination
Natural variant of collagen-like protein A in serotype M3 group A Streptococcus increases adherence and decreases invasive potential.
Flores A R, et al.
Infection and Immunity (2015)
Fibronectin binds and enhances the activity of bone morphogenetic protein 1.
Huang G, et al.
The Journal of Biological Chemistry (2009)

Artículos

Fibronectin (FN) is a multifunctional, extracellular plasma glycoprotein produced by hepatocytes that circulates at near micromolar concentration and assembles into extracellular matrix fibrils at cell surfaces along with locally produced cellular FN.

Cancer stem cell media, spheroid plates and cancer stem cell markers to culture and characterize CSC populations.

Extracellular matrix proteins such as laminin, collagen, and fibronectin can be used as cell attachment substrates in cell culture.

Protocolos

Dilute fibronectin to the desired concentration. Optimum conditions for attachment are dependent on cell type and application. The typical coating concentration is 1 – 5 ug/cm2.Fibronectin coating protocol, products, and FAQs.

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