The optimization of culture conditions of MRC -5 human diploid cell
- VernacularTitle:MRC-5人二倍体细胞培养条件的优化
- Author:
Chun-Yan GU
1
;
Cai-Hua TANG
;
Jian-Bo LI
;
Jia-Yuan BAO
;
Yun-Shui JIANG
Author Information
1. 浙江省医学科学院病毒病研究所
- Keywords:
MRC -5 human diploid cell;
Bovine serum;
Micro carrier
- From:
Journal of Preventive Medicine
2015;(3):257-261
- CountryChina
- Language:Chinese
-
Abstract:
Objective To optimize the culture conditions of MRC -5 human diploid cell.Methods To compare the growth status of MRC -5 cells,three kinds of culture medium with T25 bottles and Spinner cultivation system Cytodex1 micro carrier were used.Morphology,cell counting,growth curve,glucose -lactic acid value were observed and detected daily for screening a kind of suitable medium.Cell proliferation was compared with different levels of the bovine serum.Results There were no significant differences among the three kinds of culture medium.There were significant differences among MEM((43.25 ±0.60)×104 cells/mL,(12.98 ±1.27)×105 cells /mL),M199 ((35.40 ±1.41 )×104 cells/mL, (10.76 ±1.31)×105 cells /mL)and DMEM/F12 ((36.75 ±1.59)×104 cells/mL,(11.22 ±1.42)×105 cells /mL)(P<0.01).The cell proliferation of MEM cultures was 5.17 and 6.49 times better than those of M199 and DMEM/F12 cultures.Imported fetal bovine serum cell proliferation ((4.55 ±0.51)×105 cells /mL)was better than the other three bovine serum ((4.12 ±1.03,3.59 ±0.48,3.53 ±0.52)×105 cells /mL).Conclusion Tree kinds of culture medium can be used to culture MRC -5 human diploid cell.The MEMculture is better.Imported fetal bovine serum is better than other kinds of serum.
