Words similar to red-free

Example sentences for: red-free

How can you use “red-free” in a sentence? Here are some example sentences to help you improve your vocabulary:

For soft agar assay, clones were plated into 10 60-mm dishes at 1 × 10 5cells/dish containing 0.3% bactopeptone agar with or without added estrogen (10 -8mol/l) in phenol red-free medium with 10% stripped serum in order to test for anchorage independent growth.
Trophoblast cultures from six additional term placentae were studied for trophoblast differentiation in normal DMEM-HG medium with phenol red (PhR+), in phenol red-free medium without E2 (PhR-/E2-), and in phenol red-free medium with 20 nM E2 (PhR-/E2+).
Selected BG-1 clones were tested for anchorage independent growth in 0.3% bacto-peptone agar with a 0.6% bacto-peptone agar base plus or minus added estrogen (10 -8mol/l) in phenol red-free medium with 10% stripped serum.
Clones were isolated from the BRCA1 antisense and LXSN BG-1 pooled populations and grown in phenol red-free, DMEM/F-12 medium (Gibco/Life Technologies) supplemented with charcoal/dextran treated serum (Hyclone) for 5 days before plating for growth curve analysis.
Three hours after transfection, medium was removed and hormones added in phenol red-free DMEM containing 5% charcoal stripped serum and antibiotics.