精选优质文档-倾情为你奉上原代海马神经元细胞培养溶液的配制:(1) 4%多聚甲醛溶液:4g多聚甲醛溶于100ml pH=7.4的0.01mol/l PBS中,混匀过滤,室温保存。(2)磷酸盐缓冲液(PBS)(0.01moll-1):KH2PO4,0.1g;Na2HPO412H2O,1.7g;KCl,0.1g;NaCl,4.0g,双蒸水加至500ml,pH=7.27.4。用0.2mm滤膜过滤,4保存。(3) 1%蛋白酶的配制:用磷酸缓冲液(pH=7.27.4)配制成浓度为1%的胰蛋白酶母液冻存。使用时,用解剖液稀释至0.25%。(4) 培养皿涂被多聚赖氨酸:配制0.01%的多聚赖氨酸,分装冻存。将上述多聚赖氨酸放入培养皿中涂两遍,自然晾干后备用。(5) 解剖液:葡萄糖,3.0g;蔗糖,7.5g;NaCl,8.0g;KCl,0.4g;Na2HP047H20,0.18g;KH2PO4,0.03g;HEPES,2.14g;加双蒸水1000ml,调pH=7.07.4,过滤,4保存。(6) 种植液:DMEM 79%,胎牛血清,10%;马血清,