2 results about "CPG-oligonucleotide" patented technology

In one aspect, provided herein are immunogenic compositions comprising CpG oligonucleotide adjuvant, and a recombinant neuraminidase, wherein the recombinant neuraminidase comprises a globular head domain of influenza virus neuraminidase and a tetramerization domain, and wherein the recombinant neuraminidase lacks influenza virus neuraminidase stalk, transmembrane and cytoplasmic domains. In another aspect, provided herein are methods of immunizing a subject against influenza virus using such immunogenic compositions. In another aspect, provided herein are methods of immunizing a subject against influenza virus using such immunogenic compositions.

The present application relates to a kind of nucleotide, vaccine comprising it and composite vaccine adjuvant.The sequence of the nucleotide is shown as SEQ ID No:1.Relative to conventional technology, the beneficial effects of the present application include: the present application adopts new optimized sequence, provides a kind of nucleotide, the nucleotide can be as CpG oligonucleotide adjuvant, induces vaccine antigen to produce stronger humoral immunity, cellular immunity level and anti-tumor immune effect etc., has obvious clinical application value and vaccine development value.Moreover, using the immunoadjuvant of the present application helps to reduce the dose of clinical use vaccine, improves safety.