Hi Samwya,
Nice start. I'm liking #47 at first glance. Can you adjust so that the band pattern is truncated above the right S. I love everything to the left of that, as if this pattern is unrolling from an origin in the distance and expanding to the foreground about to flow into the letters, including BIO?
I like the BioExpress font colors in 43-45 and the 46 tagline style.
I'm perceiving the blue as the bands (but the case could be made the green are the bands).
Can the gel pattern then, be two shades of blue (and of course white) Green portions probably just go white, and then the two shades of blue feed into there respective colors of BIO and EXPRESS. The slight gray drop shadow should work, too.
Thanks!
Rich