Production of aggrecan (ng/μg DNA) by chondrocytes in A and CA beads after key intervals throughout the culture time: 3, 21, 28 days.

Values are reported as mean (95% confidence interval) FRM: Further-removed matrix; CM: Cellular matrix; A: alginate; CA: chitosan-alginateProduction of aggrecan (ng/μg DNA) by chondrocytes in A and CA beads after key intervals throughout the culture time: 3, 21, 28 days.结果以均值（95%置信区间）形式报告。FRM：远层基质（Further-removed matrix）；CM：细胞基质（Cellular matrix）；A：藻酸盐（alginate）；CA：壳聚糖-藻酸盐（chitosan-alginate）。本数据集统计了软骨细胞在A与CA微球载体中，于培养周期内3、21、28天这几个关键时间点所合成的聚集蛋白聚糖（aggrecan）含量，单位为纳克/微克DNA。