Insight I Sino bioengineering

1. Introduction DNA vaccines are nucleotide-based genetic vaccines that utilize plasmid DNA to encode target antigens. After being delivered into host cells, the plasmids drive intra……

I. Introduction Recombinant proteins are genetically engineered biomolecules expressed in heterologous hosts, which are widely applied in biomedicine, vaccine development, diagnostic……

1. Introduction The development of pharmaceutical manufacturing processes involves systematic optimization of cell sources, culture medium compositions and bioreactor parameters to m……

1. Introduction Efficient expression of recombinant proteins in Escherichia coli relies on inhibiting non-functional aggregation of nascent polypeptide chains and facilitating their ……

1. Introduction As core tools for diagnosis, imaging and therapeutic applications, antibodies are widely utilized in clinical detection techniques including Western blotting and flow……

I. Core Advantages of Nanobodies With in-depth research on antibodies, nanobodies have emerged as promising therapeutic agents. While traditional monoclonal antibodies have achieved ……

1. Introduction Virus-like particles (VLPs) bear high structural similarity to native viruses but lack viral genetic material, rendering them non-infectious. They can be expressed vi……

1. Introduction Since the launch of insulin in the early 1970s, recombinant proteins have established a solid foothold in the pharmaceutical industry. With their growing prevalence, ……

1. Introduction With the advancement of vaccine technology, traditional infectious diseases such as poliomyelitis and diphtheria have been effectively controlled. Despite the prevent……

Recombinant proteins often form inactive inclusion body aggregates in prokaryotic expression systems such as Escherichia coli, and the refolding process constitutes the core bottlene……

Recombinant protein drugs have become core therapeutic modalities for cancer, autoimmune diseases and infectious diseases. Filtration technologies applied throughout their manufactur……

Vaccines represent the most effective public health tool for human prevention and control of infectious diseases. The evolution of vaccine development, ranging from traditional inact……

High-cell-density fermentation (HCDF) technology serves as the core pillar of modern biomanufacturing, playing an irreplaceable role in the efficient production of recombinant protei……

1. Introduction The downstream processing of biologic manufacturing is divided into three core stages: capture, purification, and polishing. Among these procedures, endotoxin removal……

In the R&D and manufacturing of nucleic acid drugs, supercoiled plasmid DNA (scDNA) serves as the core raw material for mRNA vaccines, DNA vaccines and gene therapy vectors, as w……

In 1957, Puck isolated the original Chinese Hamster Ovary (CHO) cell line. Since then, CHO cells have been widely utilized in the pharmaceutical industry for the producti……