azo

Acid Yellow 36 (Metanil Yellow) is an azo dye and pH indicator, changing color from red at pH 1.2 to yellow at pH 2.3.

N-[5-2-[Azo]phenyl]acetamide serves as a multifunctional dye used extensively across various fields. In the realm of biological experiments, this dye is instrumental for observing and analyzing cell structures, tracking biomolecules, evaluating cell functions, distinguishing cell types, detecting biomolecules, studying tissue pathology, and monitoring microorganisms. Its usage spans from fundamental scientific research to a broad spectrum of clinical diagnostics. Additionally, this compound finds applications in traditional industries like textile dyeing and emerging areas including functional textile processing, food pigments, and dye-sensitized solar cells.

BODIPY FL prazosin is a fluorescent α1-adrenergic antagonist with binding affinities of Ki: 14.5 nM for α1a-AR and Ki: 43.3 nM for α1b-AR, used to study subcellular localization differences in α1-adrenoceptor subtypes.

Thiazolyl Blue (MTT) is a colorimetric compound extensively utilized to measure cell proliferation, transitioning from a yellow color to purple formazan in living cells.

Nitro blue tetrazolium chloride (NBT), an NADPH-diaphorase substrate (IC50 = 3-4 M) and well-known scavenger of superoxide anions, competitively inhibits nitric oxide synthase. Additionally, NBT, as a substrate for dehydrogenases, is used with the alkaline phosphatase substrate BCIP in western blotting and immunohistological staining procedures.

2-(4-Hydroxyphenylazo)benzoicacid is a spectrophotometric probe that shows changes in absorption spectra upon binding to proteins and binds to bovine serum proteins.

Azomethine-H monosodium (Azomethine H) is a colour-forming reagent and a boron determinations reagent.

Azophloxine, also known as Acid Red 1 (AR1), is a synthetic red azo dye.

Methacrolein-2,4-dinitrophenylhydrazone is a small-molecule azo and nitro dye [1].

4-(4-Nitrophenylazo)resorcinol, also known as Azo Violet, is an azo purple dye used experimentally as a pH indicator, turning yellow below pH 11 and purple above pH 13. It becomes dark blue in slightly alkaline or alkaline environments with magnesium salts and can also test for ammonium ions, with the color changing based on the concentration of Azo Violet in ammonium chloride or ammonium hydroxide solutions.

Thiazole Orange is a dye that can be used for reticulocyte analysis.

C.I. Azoic Coupling Component 5 is an indicator of fluorescent.

Thiazolylalanine is an important raw material and intermediate. It is used in organic synthesis, pharmaceuticals, agrochemicals, and dyestuffs.

(E)-4-Dimethylamino-N-methylstilbazolium iodide (Py-NMe2) is a styrene-based dye employed in sensing various double-stranded DNA RNA sequences using fluorescence and circular dichroism (CD) techniques. Its absorption maximum is 450 nm, and its emission maximum is 615 nm.

Anazolene sodium is a diagnostic aid in the determination of Cardiac Output and Blood Volume.

(Z)-Thiazole Orange iodide is an asymmetric cyanine dye with fluorescence highly dependent on its local environment. In solution, it is generally non-fluorescent; however, its fluorescence increases by a factor of one thousand when bound to double-stranded DNA and RNA (dsDNA or dsRNA). The compound's absorption maxima while complexed with DNA is 509 nm, and its emission maxima is 532 nm. (Z)-Thiazole Orange iodide solutions are widely utilized for determining the percentage of reticulocytes in human peripheral blood using microscopy and flow cytometry.

Arsenazo I is a calcium-sensitive, metallochromic dye used as reagent.

Astrazone Pink FG is a pink dye.

Fluoromisonidazole, a Radiation-Sensitizing Agent, can be used for imaging tumor hypoxia: imaging the microenvironment for personalized cancer therapy.

7-Fluoro-2,1,3-benzoxadiazole-4-sulfonate (SBD-F) is a thiol-reactive fluorogenic probe.1It has been used to quantify the levels of homocysteine, cysteine, and cysteamine in human plasma.2SBD-F displays excitation emission maxima of 380 515 nm, respectively.1 1.Imai, K., Toyo'oka, T., and Watanabe, Y.A novel fluorogenic reagent for thiols: Ammonium 7-fluorobenzo-2-oxa-1,3-diazole-4-sulfonateAnal. Biochem.128(2)471-473(1983) 2.Ichinose, S., Nakamura, M., Maeda, M., et al.A validated HPLC-fluorescence method with a semi-micro column for routine determination of homocysteine, cysteine and cysteamine, and the relation between the thiol derivatives in normal human plasmaBiomed. Chromatogr.23(9)935-939(2009)

2-([1,1-Biphenyl]-4-yl)-5-phenyl-1,3,4-oxadiazole is a useful organic compound for research related to life sciences. The catalog number is T66233 and the CAS number is 852-38-0.

2-(Naphthalen-1-yl)-5-phenyloxazole (α-NPO) is an organic fluorescent dye featuring a nitrogen atom, potentially interacting with nitrogen introduced during the amination step [1].

Pyridine-2-carboxaldehyde 4-nitrophenylhydrazone (PCNPH) acts as a chromogenic substrate for peroxidase enzymes, producing a purple indamine dye when reacting with peroxidases and peroxides [1].

N-[4-(2-Benzimidazolyl)phenyl]maleimide is a potent fluorescent probe with an excitation maximum at 315 nm and an emission maximum at 360 nm, suitable for the fluorometry of thiol compounds [1].