IL-5 Protein, Human (HEK293, His-Avi)

The IL-5 Protein, predominantly expressed by T-lymphocytes and NK cells, is crucial for eosinophil survival, differentiation, and chemotaxis. It also affects B-cells, inducing immunoglobulin production, growth, and differentiation. IL-5 Protein activates kinases like LYN, SYK, and JAK2, which signal through RAS-MAPK and JAK-STAT5 pathways. It exists as a disulfide-linked homodimer and interacts with IL5RA and CSF2RB subunits. IL-5 Protein, Human (HEK293, His-Avi) is the recombinant human-derived IL-5 protein, expressed by HEK293 , with N-His, N-Avi labeled tag. The total length of IL-5 Protein, Human (HEK293, His-Avi) is 115 a.a., with molecular weight of 18-25 kDa.

IL-5 Protein is a homodimeric cytokine predominantly expressed by T-lymphocytes and NK cells, and it plays a crucial role in the survival, differentiation, and chemotaxis of eosinophils. Additionally, IL-5 Protein acts on both activated and resting B-cells, inducing immunoglobulin production, growth, and differentiation. Its biological effects are mediated through a receptor composed of IL5RA subunit and the cytokine receptor common subunit beta/CSF2RB, leading to the activation of various kinases such as LYN, SYK, and JAK2. These activated kinases propagate signals through the RAS-MAPK and JAK-STAT5 pathways. IL-5 Protein exists as a disulfide-linked homodimer and interacts with IL5RA and CSF2RB subunits.

Human

HEK293

N-His;N-Avi

P05113 (I20-S134)

3567  [NCBI]

18-25 kDa

Greater than 95% as determined by Tris-Bis PAGE.

<1 EU/μg, determined by LAL method.