研究了利用批量离子交换层析与凝胶过滤层析相结合的方法纯化类人胶原蛋白i的最佳条件。
The method of batch ion exchange chromatography combined with gel filtration chromatography to purify Human-like Collagen Biopolymer I was investigated.
采用亲和层析和离子交换层析分离纯化，以细胞增殖实验测定表达蛋白的生物活性。
Affinity chromatography and ion exchange chromatography were applied in isolation and purification, and the bioactivity of expression protein was determined in cell proliferation test.
制备了弱阴离子交换整体柱，并建立了白介素18在该柱上分离纯化的方法。
A weak anion exchange column was prepared and a separation method of interleukin-18 (IL-18) was developed on the column.
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