Stains and Dyes
bioWORLD supplies a wide variety of Laboratory Chemicals including indicators such as Dyes and Stains. Dyes are coloring agents - as an indicator used for general coloring purposes. Stains are used for biological specimen staining techniques, including: Protein staining, bacterial classification, Western staining, and electrophoresis. Browse bioWORLD's high-quality dyes: Bromocresol Green & Purple, Bromophenol Blue & Red, Coomassie blue, Orange G, Crystal Violet, Ponceau S, Eosin Y, Acridine Orange base, Azure B, Procion MX and more.
Sypro Orange
$524.89
Sypro orange is a protein gel electrophoresis stain that is supplied as 5000X concentrate in DMSO, enough for 50 polyacrylamide minigels. It has a... more info
Thymol Blue
$40.14
A dye used as an pH indicator Specifications: Synonym: Thymolsulfonphthalein Dye Content: ~95% Transition range: pH 1.2 - 2.8 Red to Yellow Loss on... more info
Toluidine Blue O
$146.94
Higth Purity Grade A metachromatic stain for histology. EM (626nm, water) >45,000 Moisture <5.0% more info
Universal RNA Dye
$48.38
Universal RNA Dye is premixed and ready-to-load gel dyes. Glow Loading Dyes generate intense DNA/RNA bands with little background or band distortion... more info
Xylene Cyanol FF
$66.71
A tracking dye used in agarose and acrylamide gel electorphoresis for DNA analysis. Ultra Pure Grade. Acid Blue 147 EM (614nm, methonal) >46,000... more info