Biotech
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Great Wall Filtration: Enhancing Purity and Efficiency in Botanical Extraction
Introduction to Botanicals Filtration Botanical filtration is the process of refining raw plant extracts into clean, clear, and stable products. It removes solids, lipids, and unwanted compounds while protecting valuable active ingredients. Without proper filtration, extracts can carry debris, cloudy appearance, and unstable flavors. Traditionally, producers relied on simple cloth or paper fil... -
Great Wall Filtration Solutions for Safe and Pure Vaccine Production
The Role of Clarification in Vaccine Production Vaccines save millions of lives annually by preventing infectious diseases such as diphtheria, tetanus, pertussis, and measles. They vary widely in type—ranging from recombinant proteins to whole viruses or bacteria—and are produced using different systems, including eggs, mammalian cells, and bacteria. Vaccine production involves three key stag... -
Great Wall Filtration Solutions for High-Quality Gelatin Production
In the modern food, pharmaceutical, and industrial sectors, gelatin has become an indispensable multifunctional ingredient. From gummy bears and creamy desserts to medical capsules, cosmetic gels, and even photographic coatings, gelatin plays a vital role in shaping the texture, stability, and quality of countless products. However, producing top-quality gelatin is far from simple. It requires ... -
Application of Depth Filtration Technology in Foot-and-Mouth Disease (FMD) Vaccine Production
Research Background and Significance In FMD vaccine production, cell culture supernatants contain a large amount of cell debris. If directly subjected to 0.2 μm sterilizing filtration, filter membranes are prone to rapid fouling, reducing efficiency and potentially affecting the permeability and yield of the target antigen (146S viral particles). This study focuses on three key questions: Comp...
