407318
β-Interferon, Human, Recombinant, CHO Cells
Sinônimo(s):
Interferon α-2 precursor, IFN-β-1a, rHuIFN-β-1a
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About This Item
Produtos recomendados
Ensaio
≥98% (SDS-PAGE)
Nível de qualidade
forma
lyophilized
fabricante/nome comercial
Calbiochem®
condição de armazenamento
OK to freeze
desiccated
Condições de expedição
wet ice
temperatura de armazenamento
−20°C
Descrição geral
Recombinant, human interferon-β (IFN-β) expressed in CHO cells as a single glycosylated polypeptide containing 166 amino acids. Purified by chromatographic methods. IFN-β is a type I cytokine produced in response to exposure to viruses or double-stranded RNAs. It is also induced by other cytokines, such as TNF and IL-1. It is involved in the regulation of non-specific humoral immune responses and immune responses to viral infections, and thus exhibits anti-viral, anti-proliferative, and immunomodulating properties. The biological activity of IFN-β, unlike IFN-α, is strictly species-specific and will not be active across species.
Recombinant, human interferon-β (IFN-β) expressed in CHO cells as a single glycosylated polypeptide containing 166 amino acids. Purified by chromatographic methods. IFN-β is a type I cytokine produced in response to exposure to viruses or double-stranded RNAs. It is also induced by other cytokines, such as TNF and IL-1. It is involved in the regulation of non-specific humoral immune responses and immune responses to viral infections, and thus exhibits anti-viral, anti-proliferative, and immunomodulating properties. The biological activity of IFN-β, unlike IFN-α, is strictly species-specific and will not be active across species.
Ações bioquímicas/fisiológicas
Reported as IU/mg on a lot-specific basis using a viral resistance assay
Advertência
Toxicity: Standard Handling (A)
forma física
Lyophilized from 62 mg/ml mannitol, 9.1 mg/ml human albumin, 0.9 mg/ml acetate, pH 7.0-7.2.
Reconstituição
Following reconstitution, refrigerate (4°C) for short-term storage or aliquot and freeze (-20°C) for long-term storage. Stock solutions are stable for up to 7 days at 4°C or for up to 4 months at -20°C. Avoid freeze/thaw cycles of solutions.
Reconstitute with sterile water to ≥100 µg/ml, containing 0.1% HSA or BSA. Further dilute with aqueous buffer just prior to use.
Outras notas
Goebel, M.U., et al. 2005. Physiol. Behav.84, 807.
Graber, J., et al. 2005. J. Neuroimmunol.161,169.
Mallada-Frechin, J., et al. 2005. Rev. Neurol.40, 482.
Patten, S.B., et al. 2005. Mult. Scler.11, 175.
Pohl, D., et al. 2005. Neurology64, 888.
Schwid, S.R., et al. 2005. Arch. Neurol.62, 785.
Graber, J., et al. 2005. J. Neuroimmunol.161,169.
Mallada-Frechin, J., et al. 2005. Rev. Neurol.40, 482.
Patten, S.B., et al. 2005. Mult. Scler.11, 175.
Pohl, D., et al. 2005. Neurology64, 888.
Schwid, S.R., et al. 2005. Arch. Neurol.62, 785.
Informações legais
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 3
Certificados de análise (COA)
Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.
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