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.

• Synonyme(s) : rmGM-CSF
• Code UNSPSC : 12352202
• Nomenclature NACRES : NA.42

Propriétés

• Produit recombinant: expressed in E. coli
• Niveau de qualité: 100
• Pureté: >97% (SDS-PAGE)
• Forme: lyophilized
• Fabricant/nom de marque: Calbiochem^®
• Conditions de stockage: OK to freeze
• Impuretés: ≤1.0 EU/μg Endotoxin (EU/μg GM-CSF)
• Conditions d'expédition: ambient
• Température de stockage: −70°C

Description

Description générale

Recombinant, mouse granulocyte macrophage colony-stimulating factor expressed in E. coli. Pleiotropic cytokine that can stimulate 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.

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.

Actions biochimiques/physiologiques

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

Avertissement

Toxicity: Standard Handling (A)

Forme physique

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

Reconstitution

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.

Autres remarques

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.

Informations légales

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

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable