FBBBE

Modify Date: 2024-01-30 07:06:38

FBBBE Structure
FBBBE structure
Common Name FBBBE
CAS Number 1522117-83-4 Molecular Weight 584.229
Density 1.3±0.1 g/cm3 Boiling Point 595.2±60.0 °C at 760 mmHg
Molecular Formula C46H46B2O9 Melting Point N/A
MSDS N/A Flash Point 313.8±32.9 °C

 Use of FBBBE


FBBBE is used to detect the production of H2O2 by cells. FBBBE can be triggered by intracellular H2O2 and converted to fluorescein, resulting in an increase in intracellular fluorescence (Ex=4480 nm, Em=512 nm)[1].

 Names

Name 3',6'-Bis{[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy]-3H-[spiro(isobenzofuran-1,9,-xanthen]-3-one} FBBBE
Synonym More Synonyms

 FBBBE Biological Activity

Description FBBBE is used to detect the production of H2O2 by cells. FBBBE can be triggered by intracellular H2O2 and converted to fluorescein, resulting in an increase in intracellular fluorescence (Ex=4480 nm, Em=512 nm)[1].
Related Catalog
Target

H2O2[1]

In Vitro Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs)[1]. 1. The RAW 264.7 cells are seeded at 250,000 in glass bottom 35 mm dishes and post-adhering (5 h). 2. Some dishes are treated with 1 μg/mL of LPS for 24 h. Other dishes are treated the next day after plating with either 100 μM H2O2 for 1 h or PBS for 1 h. 3. Cells are washed twice with PBS and fixed in ice-cold 95% ethanol for 15 min. 3. Cells are twice rinsed with PBS and incubated with either 50 μM probe (FBBBE) for 1 h at room temperature. 4. Cells are washed twice with PBS and coverslips were mounted over cells using Aqua Mount. 5. Confocal images are obtained at 80× magnification on an Olympus FV1000 confocal laser scanning microscope. 6. Images were processed using ImageJ software.
References

[1]. Daniel, K.B., et al. Readily accessible fluorescent probes for sensitive biological imaging of hydrogen peroxide. Chembiochem 14(5), 593-598 (2013).

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 595.2±60.0 °C at 760 mmHg
Molecular Formula C46H46B2O9
Molecular Weight 584.229
Flash Point 313.8±32.9 °C
Exact Mass 584.238892
Appearance of Characters Powder
Vapour Pressure 0.0±1.7 mmHg at 25°C
Index of Refraction 1.600

 Synonyms

3',6'-BIS{[4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)OXY]-3H-[SPIRO(ISOBENZOFURAN-1,9,-XANTHEN]-3-ONE}FBBBE