鼠尾Ⅰ型胶原

Corning® Collagen I, rat tail, 1g (10 x 100mg), is used either as a thin layer on tissue-culture surfaces to enhance cell attachment and proliferation, or as a gel to promote expression of cell-specific morphology and function. Source Rat Tail Tendon Quality Purity = 90% by SDS-PAGE Tested for ability to promote attachment and spreading of HT-1080 human fibrosarcoma cells Tested for formation of a firm gel up to a dilution of 1:10; further dilution will decrease the rigidity of the gel Found negative for bacteria, fungi, and mycoplasma Formulation Liquid in 0.02 N acetic acid, concentration range 3-4 mg/ml Preparation and Storage Stable for at least three months at 2° to 8°C. Do not freeze. Handling Effective as a gel or thin coating at a recommended concentration of 5-10 µg/cm² of growth surface depending on cell type