// HUMAN DNA ANALYSIS //
// PRACTICING PCR ANALYSIS //
Step 1. Extracting DNA from blood and from pork liver meat
Step 2. STR-analysis with pork meat primer
Step 3. Electrophoresis
- First attempt
=> I got no results : either the ladder nor the DNA samples were "growing" as they should (multiple lines). So I decided to test the ladder only to see if there is a problem from the samples themselves or with the preparation (agarose + buffer + distilled water) => #Second attempt
- Second attempt
=> Same problem : the ladder was growing as one bloc only (see the little drawing) + we noticed that the positive side was turning in blue color and some part of the agarose gel was melting down. So we decided to