Reagents for Nitric Oxide (NO) & Reactive Oxygen Species (ROS)
Dyes and probes for detecting Nitric Oxide (NO) or reactive oxygen in cells.
Griess Reagent Kit
A chemical solution that is used for absorbance-based nitrite detection in biological samples such as cell lysates or tissue perfusates.
2,3-Diaminonaphthalene
2,3 Diaminonaphthalene is a fluorometric probe for nitrite. It reacts to form the fluorescent dye 1 H-naphthotriazole.
7-Nitroindazole (7-NI)
A selective inhibitor for nitric oxide synthase (NOS) in brain tissues.
DAA
A probe for nitric oxide (NO) that forms a red (λ Em 580 nm) fluorescent precipitate after reacting with NO.
Dihydroethidium (Hydroethidium)
Dihydroethidium (also called hydroethidium) is the chemically reduced form of the commonly used DNA dye ethidium bromide. The probe is useful to detect oxidative activities in viable cells, including respiratory burst in phagocytes.
Dihydrorhodamine 123
Dihydrorhodamine 123 is the reduced form of rhodamine 123 (70010), which is a commonly used fluorescent mitochondrial dye.
Dihydrorhodamine 123, Dihydrochloride Salt
10056, - 10056-1View allHide
Dihydrorhodamine 123 dihydrochloride is functionally equivalent to dihydrorhodamine 123 (10055) but with increased stability toward air oxidation and light during storage.
H2DCFDA
H2DCFDA (2′,7′-Dichlorodihydrofluorescein diacetate) is a useful fluorogenic reagent to detect reactive oxygen intermediates in cells. On oxidation, H2DCFDA becomes the highly green fluorescent 2′,7′-dichlorofluorescein.
L-NIL
A potent and moderately selective inhibitor of inducible nitric oxide synthase (iNOS) over other NOS isoforms.
L-NIO
A non-selective, potent, and irreversible inhibitor of nitric oxide synthase isoforms.
L-NMMA
A competitive inhibitor of nitric oxide synthase in a wide range of cells.
NOS Inhibitor Kit
A collection of popular inhibitors of the nitric oxide synthase isoforms, commonly used for studies of the biochemical and physiological functions of NO.
S-Nitroso-L-glutathione
Releases nitric oxide spontaneously under physiological conditions and plays an essential role in the biochemical and physiological functions of nitric oxide pathways.
SIN-1
00221, - 00221-1View allHide
Generate nitric oxide and form superoxides spontaneously under physiological conditions and is often used to probe the cell stress response and induce cGMP production.