Western blot
试剂配制
1.30%丙稀酰胺储存液
丙稀酰胺29g
N,N’-亚甲双丙稀酰胺1g
双蒸水定容到100ml,
经高压蒸汽灭菌的滤纸过滤避光,4℃保存于棕瓶中2.1.5 M Tris-HCl (MW=121.1)pH 8.8
Tris碱90.75g
港澳通行证办理流程双蒸水400ml
用浓HCl调pH至8.8,加双蒸水定容至500ml。4℃冰箱保存
3.1.0 M Tris pH6.8
Tris碱12g
双蒸水60ml
用浓HCl调pH至6.8,
加双蒸水定容至100ml。4℃冰箱保存
4.10%SDS(w/v)
SDS 10g
卓依婷死了吗溶于加水至100ml,室温放置
5.10%过硫酸胺(10%APS)
过硫酸胺1g
溶于10ml双蒸水中。可在密闭的管子里4℃保存一周6.10×Tris-甘氨酸电泳缓冲液
Tris 30.3g
甘氨酸144g
SDS 10g
定容至1000ml室温放置。
临用时稀释成1×电泳缓冲液
7.1%溴酚蓝(w/v)
溴酚蓝Tris-base MilliQ 水100 mg
60 mg
定容至10 ml
8.TEMED原液,4℃冰箱保存
熊出没哪一集最吓人9.2×sample buffer(2×样品缓冲液)
1.0 M Tris pH6.8
2.5ml
SDS 0.8g
DTT 0.3085g无名之辈结局
甘油3ml
溴酚蓝0.004g
加双蒸水至10ml,分装—20℃保存
10. 4×SDS加样缓冲液10ml
1M Tris-HCl(ph:6.8) 2.5ml
SDS 0.8g
溴酚蓝0.004g
甘油4ml
Takara
5x buffer 总5ml
1M Tris-HCl(ph:6.8) 1.25ml
SDS 0.5g
溴酚蓝BPB 25mg
甘油 2.5ml
500ul每管分装,使用前将25ul的2-ME加到没管中
王牌对王牌还珠格格剧组哪一期11.转膜缓冲液
Tris 碱 5.8g
甘氨酸 2.9g
SDS 0.37g
甲醇200ml
加双蒸水至1000ml,临用前配制,4℃冷却
12.1×TBST
Tris 碱 3.0285 g
氯化钠8.766g
Tween-20 500ul
加双蒸水至1000ml,现配现用。(4℃最多保存一周)
13.n%封闭液(一般5%)
脱脂奶粉n克溶于100ml 1×TBST,4℃冰箱保存
附表1 配制Tris-甘氨酸SDS-PAGE聚丙烯酰胺凝胶电泳分离胶所用溶液
不同体积(ml)凝胶液中各成分所需体积(ml)溶液成分510152025304050 6%
水 2.6 5.37.910.613.215.921.226.5 30%丙烯酰胺溶液123456810
1.5 mol/L Tris (pH8.8) 1.3
2.5
3.85 6.37.51012.5
10% SDS0.050.10.150.20.250.30.40.5 10%过硫酸氨0.050.10.150.20.250.30.40.5 TEMED0.0040.0080.0120.0160.020.0240.0320.04 8%
水 2.3 4.6 6.99.311.513.918.523.2 30%丙烯酰胺溶液 1.3 2.74 5.3 6.7810.713.3
1.5 mol/L Tris (pH8.8) 1.3
2.5
3.85 6.37.51012.5
10% SDS0.050.10.150.20.250.30.40.5 10%过硫酸氨0.050.10.150.20.250.30.40.5 TEMED0.0030.0060.0090.0120.0150.0180.0240.03 10%
水 1.94 5.97.99.911.915.919.8 30%丙烯酰胺溶液 1.7 3.35 6.78.31013.316.7
1.5 mol/L Tris (pH8.8) 1.3
2.5
3.85 6.37.51012.5
10% SDS0.050.10.150.20.250.30.40.5 10%过硫酸氨0.050.10.150.20.250.30.40.5 TEMED0.0020.0040.0060.0080.010.0120.0160.02 12%银杏树基地
水 1.6 3.3 4.9 6.68.29.913.216.5 30%丙烯酰胺溶液246810121620
1.5 mol/L Tris (pH8.8) 1.3
2.5
3.85 6.37.51012.5
10% SDS0.050.10.150.20.250.30.40.5 10%过硫酸氨0.050.10.150.20.250.30.40.5 TEMED0.0020.0040.0060.0080.010.0120.0160.02 15%
水 1.1 2.3 3.4 4.6 5.7 6.99.211.5 30%丙烯酰胺溶液 2.557.51012.5152025
1.5 mol/L Tris (pH8.8) 1.3
2.5
3.85 6.37.51012.5
10% SDS0.050.10.150.20.250.30.40.5 10%过硫酸氨0.050.10.150.20.250.30.40.5 TEMED0.0020.0040.0060.0080.010.0120.0160.02
附表2 配制Tris-甘氨酸SDS-PAGE聚丙烯酰胺凝胶电泳5%积层胶(浓缩胶)所用溶
液
不同体积(ml)凝胶液中各成分所需体积(ml)溶液成分123456810 5% 水0.68 1.4 2.1 2.7 3.4 4.1 5.5 6.8 30%丙烯酰胺溶液0.170.330.50.670.831 1.3 1.7
1.5 mol/L Tris (pH8.8)0.130.250.380.50.630.750 1.25
10% SDS0.010.020.030.040.050.060.080.1 10%过硫酸氨0.010.020.030.040.050.060.080.1 TEMED
0.0010.0020.0030.0040.0050.0060.0080.01
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