摘要
objective: To cultivate human liver cell line (CL-1) on microcarriers and study the synthetic and transformational function of this culture system. Methods:CL-1 were cultivated on Cytodex-3 microcarriers. The cell growth was kinetically inspected with light microscope and scanning electronic microscope on the lst, 3rd, 5th, 7th, 9th day, and the amount of diazepam transformation and albumin synthesis were deter mined at the same time. Results:On 7th day after inoculating, the CL-1 cell density could reach 2. 16 ×106/ ml ; the amount of diazepam trans formation was 619 μg and albumin synthesis 78. 23 μg. Conclusion:CL-1 can be cultivated to a high density on microcarriers and has hepatic specific biotransformation and biosynthesis functions. So the culture system may be further studied for being used as the biomaterial of bioartificial liver.
objective: To cultivate human liver cell line (CL-1) on microcarriers and study the synthetic and transformational function of this culture system. Methods:CL-1 were cultivated on Cytodex-3 microcarriers. The cell growth was kinetically inspected with light microscope and scanning electronic microscope on the lst, 3rd, 5th, 7th, 9th day, and the amount of diazepam transformation and albumin synthesis were deter mined at the same time. Results:On 7th day after inoculating, the CL-1 cell density could reach 2. 16 ×106/ ml ; the amount of diazepam trans formation was 619 μg and albumin synthesis 78. 23 μg. Conclusion:CL-1 can be cultivated to a high density on microcarriers and has hepatic specific biotransformation and biosynthesis functions. So the culture system may be further studied for being used as the biomaterial of bioartificial liver.
