细胞分离培养与保存技巧复旦大学基础医学院生理与病理生理学系学习细胞微环境(cell niches)细胞微环境(cell niches) 细胞的所有功能包括形成、增殖、存活、动员、归巢、分化、功能展现均与微环境有关体液
细胞-细胞相互作用
体液
细胞-细胞相互作用旁分泌细胞间质理化因素旁分泌细胞间质神经理化因素神经
细胞培养
--控制和调节细胞微环境使之适合细胞生存?培养条件:O2、N2、CO2、温度、湿度、培养皿(瓶)、细胞外基质?培养液组份:离子、糖、血清、pH等?周围细胞:单一细胞、混合细胞?避免污染:细菌、真菌等低糖DMEM成份ComponentsAmino AcidsGlycine75.030.00.4Molecular WeightConcentration mM(mg/L)217.0211.0313.0210.0131.0131.0183.0149.0165.0105.0119.0204.0181.0862.084.048.042.0105.0105.0146.030.066.042.095.016.072.03.97235010.398104280.153354630.20.80152670.80152670.79781420.201342280.40.40.798319340.0784313750.39779004L-Alanyl-GlutamineL-Arginine hydrochlorideL-CystineL-Histidine hydrochloride-H2OL-IsoleucineL-LeucineL-Lysine hydrochlorideL-MethionineL-PhenylalanineL-SerineL-ThreonineL-TryptophanL-Tyrosine