The Virus Platform provides packaging services for a variety of viral types including retrovirus, lentivirus, adenovirus, adeno-associated virus. The viral titer and purity are guaranteed for effective infection for both cultured cells and tissues. The lead time for virus packaging ranges from 1 month to 3 months.
The baculoviruses are a family of large rod-shaped viruses and have very species-specific tropisms among the invertebrates with over 600 host species having been described. Immature (larval) forms of moth species are the most common hosts, but these viruses have also been found infecting sawflies, mosquitoes, and shrimp. They are not known to replicate in mammalian or other vertebrate animal cells. Baculoviruses contain circular double-stranded genome ranging from 80–180 kbp. Thus，it widely serve not only as an excellent vehicle for overproducing the protein products in insect cells but also as an efficient transient transfection choice for introducing the gene or DNA fragment into a variety of mammalian species.The titer of packaged baculoviruses ranges from 1x106-1x 108 TU/ml.
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Biowit Technologies Ltd. is a high-tech company specialized in providing R&D services and related products in the biological field. As a technology-driven and customer-focused company, BioWit provides a broad and integrated service and product portfolio including molecular biology, virus packaging (e.g., adenovirus, AAV, lentivirus, retrovirus and baculovirus), protein expression, cell biology, stem cells and transgenic models. One of the milestones achieved by Biowit is its recent sucess in the development of a series of serum-containing media as well as serum-free or animal -free media for stem cell culture, which are tailored for clinical applications. The core technology team members have engaged in research and development for many years in world-famous academic institutions or prestigious drug companies. Biowit has established collaboration with international prestigious research institutions. The worldwide collaboration enables Biowit to timely renew its biotechnologies (http://www.biowit.com).
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