b. Possible
that is the process of elimination we hope to achieve.
then
go
to question 5.
c. Possible
(but unlikely). You can repeat the transfer
process under improved conditions.
then
go
to question 5.
d. Wrong
Cancer Antigen 1 is formed before you lyse the bacteria using the
lysis buffer. The purpose of the lysis step is to expose all proteins that
are already formed to the antibody.
.