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8%Gel30-90KD5ml10ml15ml20mlH2O2.34.66.99.330%Acr1.32.74.05.31.5MTris-HCl(8.8)1.32.53.85.010%SDS0.050.10.150.210%APS0.050.10.150.2TEMED0.0030.0060.0090.1210%Gel20-80KD5ml10ml15ml20mlH2O1.94.05.97.930%Acr1.73.35.06.71.5MTris-HCl(8.8)1.32.53.85.010%SDS0.050.10.150.2010%APS0.050.10.150.20TEMED0.0020.0040.0060.00812%Gel12-60KD5ml10ml15ml20mlH2O1.63.34.96.630%Acr2.04.06.08.01.5MTris-HCl(8.8)1.32.53.85.010%SDS0.050.10.150.2010%APS0.050.10.150.20TEMED0.0020.0040.0060.00815%Gel10-40KD5ml10ml15ml20mlH2O1.12.33.44.630%Acr2.55.07.510.01.5MTris-HCl(8.8)1.32.53.85.010%SDS0.050.10.150.2010%APS0.050.10.150.20TEMED0.0020.0040.0060.0085%浓缩胶4ml5ml6ml8mlH2O2.73.44.15.530%Acr0.670.831.01.41.5MTris-HCl(6.8)0.50.630.751.010%SDS0.040.050.060.0810%APS0.040.050.060.08TEMED0.0040.0050.0060.008SDS-PAGE标准化流程实验前准备:(1)30%丙烯酰胺溶液:2.9g丙烯酰胺+0.1g甲叉双丙烯酰胺,溶于5mLddH2O,定容至10mL。4℃避光保存。(2)10%SDS(十二烷基磺酸钠):1gSDS,加6mLddH2O,加热至溶解,定容至10mL。注意SDS溶液很容易起泡沫,加ddH2O要缓慢加。常温下10%SDS会有固体析出,用的时候水浴加热后才能用。(3)1.5M,pH=8.8Tris-HCl缓冲液:18.2gTris溶于200mLddH20,用6MHCl调pH至8.8,定容至250mL。(4)1M,pH=6.8Tris-HCl缓冲液:12.1gTris溶于200mLddH2O,用6MHCl调pH至6.8,定容至250mL。(5)0.05M,pH=8.0Tris-HCl缓冲液:1.5gTris溶于200mLddH2O,用6MHCl调pH至8.0,定容至250mL。(6)10%Ap(过硫酸铵):1g过硫酸铵溶于6mLddH2O,定容至10mL。注意Ap最好现配。也可配完避光4℃保存一个月。(7)TEMED:有现成的试剂,直接使用。(8)上样缓冲液:0.1gSDS,0.15gDTT,0.002g溴酚蓝,2mL甘油,2mL0.05MpH=8.0Tris-HCl,混合,用ddH2O定容至10mL。(9)染色液:0.625g考马斯亮蓝R250,227.5mL甲醇,22.5mL冰醋酸,混合均匀,过滤,收集滤液。(10)脱色液:300mL冰醋酸,200mL甲醇,混合加ddH2O定容至4L。(11)电泳缓冲液:1.515gTris,9.4g甘氨酸,0.5gSDS溶于300mLddH2O,定容至500mL。实验操作见操作指南和视频。
本文标题:凝胶电泳配胶配方
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