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Tricine-SDS-PAGE是用于分离分子 量在1-10kD的肽类用的。 一、 试剂配配制： 1． Low Bis acrylamide（49.5% T, 3% C） Acylamide 48.0g Bis 1.5g Water make up to 100ml 2. High Bis acrylamide (49.5% T, 6% C) Acrylamide 46.5g Bis 3.0g Water make up to100ml 3. Gel Buffer (3M Tris/cl, PH8.45, 0.3% SDS) SDS 0.3g Tris 36.4g Water make up to 100ml PH to 8.45 with HCL 注: 3M Tris 配制时不容易溶解,因此配制时我配制了2M Tris,配方如下: Tris 36.4g SDS 0.3g Water make up to 150ml 4. Anode (Lower) buffer 阳极缓冲液 (0.2M Tris/cl, PH8.9) Tris 12.11g Water make up to 500ml PH to 8.9 with HCL 5. Cathode (Upper) buffer 阴极缓冲液 (0.1M Tris/cl, 0.1M Tricine, 0.1% SDS, PH 8.25) Tris 6.06g Tricine 8.96g SDS 0.5g Water make up to 500ml 注:不用调PH值 6. 4×Tricine SDS Sample buffer 4×上样缓冲液 (Final concentration: 0.05M Tris/cl, 4% SDS, 12% glycerol, 200mM DTT, 0.01% Commasie G 250) 8×Tris.cl/SDS PH 6.8 2ml Glycerol 4.8ml SDS 1.6g Commasie Blue G 250 4mg Water make up to 10ml 注:8×Tris.cl/SDS PH 6.8配方 Tris 6.05g SDS 0.4g Water make up to 100ml PH to 6.8 with HCL

二、 胶的配制 1. 16.5% T 6% C separating gel 30ml 49.5% T 6% C 10ml Gel buffer 15ml Glycerol 3.2ml Water 1.8ml 2. 10% T 3% C spacer gel 30ml 49.5% T 3% C 6.1ml Gel buffer 15ml