234374

Granulocyte Macrophage Colony-Stimulating Factor, Mouse, Recombinant, E. coli

Granulocyte Macrophage Colony-Stimulating Factor, Mouse, Recombinant, E. coli, is a pleiotropic cytokine that can stimulate the proliferation, maturation, and function of hematopoietic cells.

• Sinónimos: rmGM-CSF
• Código UNSPSC: 12352202
• NACRES: NA.42

Propiedades

• recombinante: expressed in E. coli
• Nivel de calidad: 100
• descripción: Merck USA index - 14, 4538
• Ensayo: >97% (SDS-PAGE)
• Formulario: lyophilized
• fabricante / nombre comercial: Calbiochem^®
• condiciones de almacenamiento: OK to freeze
• impurezas: ≤1.0 EU/μg Endotoxin (EU/μg GM-CSF)
• Condiciones de envío: ambient
• temp. de almacenamiento: −70°C

Descripción

Descripción general

Recombinant, mouse granulocyte macrophage colony-stimulating factor expressed in E. coli. Pleiotropic cytokine that stimulates the proliferation, maturation, and function of hematopoietic cells. Reported to improve the response rate to antibiotic therapy in cancer subjects. Activates JAK2 in a variety of cells. Target cells include macrophages, granulocytes, and eosinophils. GM-CSF is produced by many cell types, including endothelial cells, fibroblasts, and T-lymphocytes. It can be extracted from most tissues in concentrations exceeding that of serum levels. While many cells produce GM-CSF constitutively, levels of this lymphokine increase rapidly in response to endotoxin, phorbol esters, and certain antigens.

Acciones bioquímicas o fisiológicas

ED₅₀ = 100-300 pg/ml as measured in a cell proliferation assay using a factor-dependent cell line, DA-3

Advertencia

Toxicity: Standard Handling (A)

Forma física

Lyophilized from sterile-filtered PBS containing 50 µg BSA/µg GM-CSF.

Reconstitución

Following reconstitution, aliquot and freeze (-70°C) for long term storage or refrigerate (4°C) for short term storage. Avoid freeze/thaw cycles of solutions. Stock solutions are stable for 3 months at 4°C.

Reconstitute to a concentration of ≥10 µg/ml with sterile PBS containing ≥0.1% HSA or BSA.

Otras notas

Anaissie, E.J., et al. 1996. Am. J. Med. 100, 15.
Watanabe, S., et al. 1996. J. Biol. Chem.271, 12681.
Moore, M.A. 1991. Annu. Rev. Immunol. 9, 159.
Nicola, N.A. 1989. Annu. Rev. Biochem. 58, 45.
Gough, N.M., et al. 1985. EMBO J. 4, 645.

Información legal

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable