These lecture slides posted on the OpenWetWare.org site have some good pointers about what goes in the methods sections and what goes in the results section of a paper.
Some things to watch out for are:
- put the methods into a logical order (not necessarily the order you did things in), and then mirror this order in your results.
- Take care not to discuss the results in the results section. You need to just include facts in this section.
- Make sure you include all the aspects of the methods needed to follow what you did.