NuPAGE Novex
Tris-Acetate Gels
Prepare Samples
Reagent Denaturing
Sample* Native
Sample
NuPAGE LDS Sample Buffer (4x) 2.5 ml --
Tris-Glycine Native Sample Buffer (2x) -- 5 ml
dH2O to 7.5 ml to 5 ml
Total Volume 10 ml 10 ml
Heat Samples 70¡C for 10 min. Do not heat.
*For reduced samples, add NuPAGE Reducing Agent (10x) to 1x.
Preparing 1x Running Buffer
Denaturing Samples: Add 50 ml 20x NuPAGE Tris-Acetate SDS Running Buffer to 950 ml dH2O.
Native Samples: Add 100 ml 10x Tris-Glycine Native Running Buffer to 900 ml dH2O.
Load Samples
Load the appropriate concentration of your protein sample on the gel.
Load Buffer
Fill Upper (200 ml) and Lower (600 ml) Buffer Chambers with the appropriate 1x Running Buffer.
For Reduced Samples: Use 200 ml 1x Running Buffer with 500 ml NuPAGE Antioxidant in the Upper Buffer Chamber.
Run Conditions
Voltage: 150 V constant
Run Time: 1 hour (denaturing gel), 2-3 hours (native gel)
Expected: 40-55 mA/gel (start); 25-40 mA/gel (end) for denaturing gel
18mA/gel (start); 7mA/gel (end) for native gel
Gel
(Hand-written annotations found on original
copy).
*Adr1 extracts ~10-20 ml.
7. Up to 150 V, ~ 1hr.