Growth Factors
Growth factors are naturally occurring proteins or peptides that play a critical role in regulating cell growth, proliferation, differentiation, and tissue repair. They act as powerful signaling molecules that bind to specific cell surface receptors, triggering intracellular pathways that influence cellular behavior. Commonly studied growth factors include EGF (epidermal growth factor), FGF (fibroblast growth factor), VEGF (vascular endothelial growth factor), and TGF-β (transforming growth factor-beta). These molecules are essential in developmental biology, regenerative medicine, and cancer research, as they govern processes such as angiogenesis, wound healing, and tumor progression. Growth factors are widely used in cell culture, biotechnology, and clinical therapeutics, making them indispensable tools in both research and pharmaceutical applications.
Grid Membrane(Individual&Continuous Pack)
Grid Membrane-Specifications
Grid Membrane-Features
- Quality control begins with the QA of raw materials and maintained during and post-membrane casting process through regular sample testing intervals that includes microbial testing and particle counts.
- Gridded lines do not inhibit colony growth.
- All membrane filters comply with ISO 7704.
- MCE membranes is a mixture of cellulose nitrate and cellulose acetate which allows effective retention with high-flow rates and optimal colony growth.
- Each shipment includes COA ( Certificate of Analysis) or Quality Certificate .
Grid Membrane-Quality Control
- Bacterial Challenge: LRV>7（ATCC19146, ATCC14756,ASTM bacterial challenge test )for each lot of 0.2um and 0.45um products.
- Bacterial Endotoxin : < 0.25 EU/mL or < 2.15EU/device (LAL) for each lot of devices.
- Biosafety: Meets USP<88>Biological Reactivity test for Class VI Plastics.
- Recovery of Fecal Coliform: ≥90 %
- Traceable: All QC data is traceable for each lot from raw material to finished product.
- Reliably: Each lot of products are tested for seal and membrane integrity.
- ISO 9001 Quality Standard
Grid Membrane-Comparison of Bacterial recovery Rate against competitors
Grid Membrane-Comparison of Flow Rate against competitors
High Flowrate MCE membrane provides short filtration times for water, beer, wine, juice and other beverages saving time especially for multiple samples
Grid Membrane-Excellent Performance of Grids
Orientfiltr High Performance MCE membrane uses microbiological – “friendly” ink which promotes growth on grids to maximize recovery
Grid Membrane-Applications
Applications:
“Membrane Filtration Technique”
-Food Hygiene, water analysis method
- Colony counting (Microbial enumeration)
- General Microscopy
- Particulate counting and analysis
Industries:
- Bottled Water
- Food & Beverage (Beer, Wine, carbonated drinks, etc.)
- Environmental
- Cosmetics
- Pharmaceutical
Grid Membrane-Core Competitions