Chemical Information Catelog Number: F01-0249 Product Name: BDP 576/589 tetrazine Molecular Formula: C26H23N8BF2O Molecular Weight: 529.17 Purity: NMR 1H, HPLC-MS (95%) Solubility: Good in polar organic solvents Product Specification Appearance: Dark colored solid Mass Spec M+ Increment: 501.16 Package: 1 mg/5 mg/10 mg/25 mg/50 mg/100 mg Storage Condition: Storage: 24 months after receival at -20 °C in the Dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.Because of its relatively long excited-state lifetime (about 5 nanoseconds), BDP 576/589 dye can be used in various methods based on measuring fluorescence lifetime. Similarly to other dyes of the BDP family, BDP 576/589 has strong hydrophobic properties and is suitable for labeling non-polar and lypophilic biomolecules and their subsequent visualization by fluorescent microscopy, including two-photon microscopy.,This reagent is a tetrazine derivative that can be conjugated with various strained dienophiles such as trans-cyclooctenes and cyclopropenes. This reaction (TCO ligation) is considered to be one of the best bioconjugation reactions because it is very fast and selective in physiological conditions and does not require additional catalyzers, so it is not toxic in vitro and in vivo.