Product nameBromocresol green, pH indicator
DescriptionpH indicator; electrophoresis tracking dye.
- Bromocresol blue
Triiphenylmethane dye used as a pH indicator. Visual transition interval: pH 3.8 (yellow) – 5.4 (blue). Also used as a tracking dye for DNA agarose gel electrophoresis.
Storage instructionsStore at Room Temperature. Store under desiccating conditions. The product can be stored for up to 12 months.
Solubility overviewSoluble in ethanol
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
This product has been referenced in:
- Ismail F et al. Strength of interactions between immobilized dye molecules and sol-gel matrices. Analyst 136:807-15 (2011). Read more (PubMed: 21120245) »
- Kiyici A et al. Ischemia-modified albumin levels in patients with end-stage renal disease patients on hemodialysis: does albumin analysis method affect albumin-adjusted ischemia-modified albumin levels? J Clin Lab Anal 24:273-7 (2010). Read more (PubMed: 20626021) »
- O' Toole M et al. Photometric detection in flow analysis systems using integrated PEDDs. Talanta 66:1340-4 (2005). Read more (PubMed: 18970127) »