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Description

Corning Collagen I, bovine, 30mg, 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.SourceBovine dermisQualityPurity > 95% by SDS-PAGEShown to promote attachment and spreading of HT-1080 human fibrosarcoma cellsTested for formation of a firm gel by exposure to ammonia vapors from solutions of 0.5 mg/ mL. Further dilution will decrease the rigidity of the gel. NOTE: This preparation contains native collagen molecules with a small amount of nicked or shortened sequences due to pepsin treatment.Tested and found negative for bacteria, fungi, and mycoplasmaFormulationLiquid in 0.012 N HClPreparation and StorageStable for at least three months at 2 to 8C. Do not freeze.HandlingEffective as a gel or thin coating at a recommended concentration of 5-10 mug/cm² of growth surface depending on cell type