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Merck

P3076

Sigma-Aldrich

Platelet-Derived Growth Factor-AA human

≥98% (SDS-PAGE and HPLC), recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture

Sinónimos:

PDGF−AA

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About This Item

Número MDL:
Código UNSPSC:
12352202
NACRES:
NA.77

Nombre del producto

Platelet-Derived Growth Factor-AA human, PDGF-AA, recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture

origen biológico

human

Nivel de calidad

recombinante

expressed in E. coli

Ensayo

≥98% (SDS-PAGE and HPLC)

Formulario

lyophilized powder

potencia

1.0-3.0 ng/mL ED50

calidad

endotoxin tested

mol peso

28.5 kDa (containing 250 amino acid residues)

envase

pkg of 10 μg
pkg of 50 μg

condiciones de almacenamiento

avoid repeated freeze/thaw cycles

técnicas

cell culture | mammalian: suitable

impurezas

<1 EU/μg

Nº de acceso UniProt

temp. de almacenamiento

−20°C

Información sobre el gen

human ... PDGFRA(5154)

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Descripción general

Platelet-derived growth factor (PDGF) is composed two polypeptide subunits of A and B chain. PDGF is produced by a number of cells including smooth muscle cells, endothelial cells and macrophages. The PDGF gene is highly conserved and is mapped to human chromosome 7p22.3. PDGF is structurally and functionally related to vascular endothelial growth factors.

Acciones bioquímicas o fisiológicas

Cell division and relocalization of pulmonary artery smooth muscle cells and fibroblasts is known to be triggered by platelet-derived growth factor (PDGF). Due to its proliferatory function, it is associated with fibroproliferative disorders such as atherosclerosis, pulmonary arterial hypertension and lung fibrosis. PDGF exists both in homo and heterodimeric forms and stimulates α and β-cell surface receptors. Vascular endothelial growth factor expression is regulated by PDGF-AA autocrine signalling and is known to promote tumor angiogenesis in vivo.

Otras notas

Homodimer of the A chain of human PDGF.

Forma física

Sterile-filtered through a 0.2 μm filter. Lyophilized with 10 mM acetic acid.

Nota de análisis

The biological activity is measured by the dose-dependent stimulation of thymidine uptake by BALB/c 3T3 cells.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Artículos

Platelet-Derived Growth Factor is the principal mitogen found in mammalian serum and is released from platelets during clot formation.

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