RH 237, potentiometric probe
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
3734-5mg | 5 mg | $139 | in stock |
RH 237, also called N-(4-sulfobutyl)-4-(6-(4-(dibutylamino)phenyl)hexatrienyl)pyridinium, is a fast-response potential-sensitive probe. RH 237 is primarily used for imaging membrane potential, synaptic activity, and ion channel activity of neurons. However, the dye is also suitable for imaging the functional activity of mitochondria and heart cells.
Excitation/emission maxima of RH 237 in methanol are 550/786 nm, respectively. In cell membranes, the spectra of the dye are typically blue-shifted by approximately 20 nm for excitation and 80 nm for emission peaks.
Use 1-5 μM working concentration as a starting point. The exact dye concentration should be defined experimentally.
Absorption and emission spectra of RH 237
Customers also purchased with this product
PreciseGreen dsDNA Quantification Reagent, 200×
PreciseGreen is a dye for precise fluorescence-based quantification of dsDNA in the presence of RNA, ssDNA, and other impurities. The dye exhibits bright fluorescence in the fluorescein channel, which provides a linear response to DNA concentration within the range of low pg/mL to high ng/mL.Di-8-ANEPPS, potentiometric probe
Fast-response potential-sensitive fluorescent probe for imaging functional activity of neurons and heart cells. The dye has more lipophilic properties than other dyes of the ANEP family, making it well-suited for long-term experiments.LumiCell CDr20 Microglia Stain
CDr20 is a turn-on fluorescent chemical probe for specific labeling and visualizing microglia in cell cultures and live brains.General properties
Appearance: | dark violet powder |
Molecular weight: | 496.72 |
CAS number: | 83668-91-1 |
Molecular formula: | C29H40N2O3S |
IUPAC name: | N-(4-Sulfobutyl)-4-(6-(4-(dibutylamino)phenyl)hexatrienyl)pyridinium, inner salt |
Solubility: | water, methanol, DMSO |
Quality control: | NMR 1H and HPLC-MS (95+%) |
Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
MSDS: | Download |
Product specifications |