Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision | ||
protein_electrophoresis [2023/06/21 11:13] – [principle] quality_manager | protein_electrophoresis [2025/01/08 16:15] (current) – external edit 127.0.0.1 | ||
---|---|---|---|
Line 1: | Line 1: | ||
[[quality_manual|QM home]] | [[quality_manual|QM home]] | ||
^Name^Unique ID^Edition^Date of Edition^ | ^Name^Unique ID^Edition^Date of Edition^ | ||
- | |Documentary procedure for protein electrophoresis|LSSTH/ | + | |Documentary procedure for protein electrophoresis|LSSTH/ |
^Preparing authority^Approving authority^Review period^ | ^Preparing authority^Approving authority^Review period^ | ||
Line 52: | Line 52: | ||
**Sample Applicator Preparation** | **Sample Applicator Preparation** | ||
+ | |||
Prepare comb from the stainless steel as shown in image. | Prepare comb from the stainless steel as shown in image. | ||
Attach the magnetic strip to the ruler. | Attach the magnetic strip to the ruler. | ||
Line 66: | Line 67: | ||
- Remove the applicator. | - Remove the applicator. | ||
| | ||
+ | **Running the samples in electrophoresis tank** | ||
+ | |||
+ | - Clean the electrophoresis tank with DI water and dry it with tissue paper before use. | ||
+ | - Put the electrophoresis tank on a table having even & leveled surface. | ||
+ | - Fill the cold buffer in the two compartment. Put the gel slide in electrophoresis chamber in such a way that sample applied should remain on cathodic side. | ||
+ | - Connect the gel with buffer through strip of filter paper wick & cover the chamber with its lid. | ||
+ | - Connect the electrode on the side of slide containing sample well to the cathode (-) & other electrode to the anode of the power supply. | ||
+ | - Set voltage at 300 volt and & run for 10 minutes. | ||
+ | - After 10 minutes, | ||
+ | |||
+ | **Fixation** | ||
+ | |||
+ | Put the slide in to methanol for 10 minutes for fixation so that proteins get denatured and remain at same position even after staining and destaining. | ||
+ | |||
+ | **Drying of gel** | ||
+ | |||
+ | Put the fixated glass slide in to hot air Owen at 50-60° C for 20 minutes. | ||
+ | |||
+ | **Staining** | ||
+ | |||
+ | Place the gel slide in to Amido black staining solution for 2 minutes. | ||
+ | |||
+ | **Destaining** | ||
+ | |||
+ | Remove the excess stain by putting the gel in to destaining solution for 15 minutes so that background becomes clear. | ||
+ | |||
+ | **Interpretation of the result** | ||
+ | |||
+ | |||
+ | |||