Animal-Free IFN alpha 1a 蛋白, Mouse (His)

IFN alpha 1a Protein, synthesized by macrophages, exhibits robust antiviral activities by stimulating key enzymes—a protein kinase and an oligoadenylate synthetase. This orchestrated molecular response enhances the host's immune defenses against viral threats. Animal-Free IFN alpha 1a Protein, Mouse (His) is the recombinant mouse-derived animal-FreeIFN alpha 1a protein, expressed by E. coli, with N-His labeled tag. The total length of Animal-Free IFN alpha 1a Protein, Mouse (His) is 166 a.a., with molecular weight of ~19.93 kDa.

IFN α 1a 蛋白由巨噬细胞合成，具有有效的抗病毒活性。它的主要作用涉及刺激两种关键酶——蛋白激酶和寡腺苷酸合成酶。这种精心策划的分子反应在增强宿主针对病毒威胁的免疫防御方面发挥着至关重要的作用。

Measure by its ability to protect L929 cells infected with encephalomyocarditis (EMC) virus. The ED₅₀ for this effect is <10 pg/mL. The specific activity of recombinant mouse IFN alpha 1a is >4 x10⁷ IU/mg.

Mouse

E. coli

N-His

P01572 (C24-K189)

111654

CDLPQTHNLRNKRALTLLVQMRRLSPLSCLKDRKDFGFPQEKVDAQQIKKAQAIPVLSELTQQILNIFTSKDSSAAWNTTLLDSFCNDLHQQLNDLQGCLMQQVGVQEFPLTQEDALLAVRKYFHRITVYLREKKHSPCAWEVVRAEVWRALSSSANVLGRLREEK

Approximately 19.93 kDa

Greater than 95% as determined by reducing SDS-PAGE.

无菌粉末.

Lyophilized from a solution containing 1X PBS, pH 7.4.

<0.1 EU per 1 μg of the protein by the LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.