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Bio-tech & New Drugs Innotech Expo Influenza virus-like particle vaccine production using baculovirus expression system
Vaccination is the most effective way to prevent influenza viruses infection. The egg-based production method has many drawbacks, we established baculovirus-based VLPs expression platform for H7N9 VLPs production, purify the VLPs satisfied with FDA regulation,improved its immunogenicity to the same level compared with H7N9 whole virus vaccine.
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Bio-tech & New Drugs FutureTech Glycan-maskingglycan-unmasking hemagglutinin antigens for universal influenza vaccine development
The invention provides a glycan-masking and/or glycan-unmasking hemagglutinin, wherein the glycosylation site(s) is added on globular headremoved on stem. The glycan-masking and/or glycan-unmasking hemagglutinin may induce neutralizing antibody against influenza virus,cross-reactive protection against different virus. The invention also provides a method for manufacturing these antigens.
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Bio-tech & New Drugs FutureTech Modular Polymeric Nanoshells for Precision AntiviralAnticancer Vaccination
Effectively inducing cytotoxic T cell expansion has been a critical challenge in vaccine development. To address this challenge, an entirely biodegradable polymeric nanoshell was invented to couple antigensadjuvants for safepotent immune potentiation. The invention has been adopted for precision anticancer vaccine, broadly reactive influenza vaccine,an effective vaccine MERS-CoV.
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