When you play a Blues with a Jazz band, there are likely to be substitutions used, particularly over the last four bars of the form. The following example demonstrates a standard Jazz Blues type of solo. Notice the use of diminished and minor 7th chords along with the dominants.
The next example is a more complex Bebop style blues. It contains many more chords and a different style of phrasing. Once again, learn it and then use the ideas to make up your own lines. It is also essential to listen to albums for the way various players approach the Blues. This form of music is likely to be used at any jam session, so learn it well.