For the best experience on the Abcam website please upgrade to a modern browser such as Google Chrome
Purchased the protein and reconstituted as recommended, used the protein successfully during first experiment. Stored the protein as directed, but when went back to use it 2 weeks later, the protein was not active. Have tried a total 4 times, using varying amounts of protein, but still no signal. Protein may have degraded.
Asked on Jun 06 2012
Thank you for calling Abcam earlier today.
I am sorry about the issues you have been having with the Caspase 3 protein. As we discussed, I have requested that you be sent (via Cedarlane) a free of charge replacement for the protein.
If there is anything else I can help you with, please let me know.
Answered on Jun 06 2012