Hello,
I am working to generate colorectal cancer from colitis in mice, so I use DSS (Dextran Sulfate Sodium) in drinking water.
In my first experiment I used a low molecular weight of DSS < 40 000 Kda, now I am repeating the experiment and I get a high molecular weight of DSS > 500 000 Kda.
I didn't get the results yet, I want to know if someone have any idea. Thanks a lot.