Sodium Phosphate Buffer is a reagent with very high buffering capacity that is widely used in molecular biology, biochemistry, and chromatography. It occurs in several forms: monobasic (NaH2PO4), dibasic (Na2HPO4), and tribasic (Na3PO4).
For the fluorescent staining of DNA and nuclei in live or fixed cells. Hoechst 34580 is a bisbenzimidazole dye with high specificity for binding to double-stranded DNA.
Cell-permeant dye that can be used to measure intracellular ionized calcium concentration, [Ca2+]i. Indo-1 AM is a ratiometric dye: with UV excitation, the ratio of emission around 410nm to the emission around 485nm can be used to measure intracellular ionized calcium concentration.