IFN-alpha is a cytokine that has an immunomodulatory function.
It plays an important role not only in antiviral activity but also in several physiologic functions, such as activation of dendritic cells and accelerated expression of major histocompatibility complex I and II molecules that may cause increased antigen presentation.
Variants of human leukocyte interferon alpha 2 (IFN-alpha 2a, alpha 2b, and alpha 2c) differ from each other by changes in their coding regions at nucleotide positions 137 and 170.
IFN-alpha 2b (IFNα-2b) is an important cytokine and used for antiviral and anticancer treatment.
特徴
This protein carries a human IgG1 Fc tag at the C-terminus.
The protein has a calculated MW of 45.7 kDa.
The protein migrates as 48-55 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
仕様
容量：1mg
Source：Human IFN-alpha 2a (R46K) Protein, Fc Tag (IFA-H5253) is expressed from human 293 cells (HEK293). It contains AA Cys 24 - Glu 188 (R46K) (Accession # P01563 (R46K)).
