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The dry dye Oil red O is used for the preparation of a staining solution that can be used for the detection of lipids in histological cryo sections.

Perfluorohexane (AF-0150), a perfluorocarbon (PFC)-based microbubble formulation, is an ultrasound contrast agent with developmental toxicity that induces memory deficits and neuroprotein downregulation through the NMDA receptor-mediated PKC-ERK AMPK signaling pathway.Perfluorohexane interferes with estrous cycle, ovulation rate in mice, Perfluorohexane interferes with estrous cycle, ovulation rate, oocyte communication and calcium homeostasis in mice.

2',7'-Dichlorofluorescein diacetate (Diacetyldichlorofluorescein), a cell-permeable fluorogenic probe, is useful for the detection of nitric oxide (NO) and reactive oxygen species (ROS) and for the determination of the degree of overall oxidative stress.

5-Bromo-4-chloro-3-indolyl β-D-glucopyranoside (X-Glc) is a chromogenic substrate for β-galactosidase, producing a blue product under β-galactosidase catalysis, commonly used for in situ β-galactosidase staining and blue-white screening.

3,6-Dichlorotrimellitic acid serves as the fundamental precursor for the synthesis of numerous dichlorinated fluoresceins and rhodamines.

3,6-Dichlorotrimellitic anhydride serves as the essential precursor in the synthesis of various dichlorinated fluoresceins and rhodamines.

5-Bromo-4-chloro-3-indoxyl-beta-D-cellobioside is a chromogenic compound used to detect cellobiohydrolases.

Sulfo-Cy5.5 Trifluoroacetate is a kind of cyano dye, which is very suitable for non-invasive in vivo near-infrared imaging, and is suitable for applications that require a low fluorescence background.

1,4-Dichloro 5-carboxytetramethylrhodamine is a fluorescence labeling agent [Ex: 541 nm, Em: 568 nm].

1,4-Dichloro 6-carboxytetramethylrhodamine is a fluorescent labeling agent (Ex: 541 nm, Em: 568 nm).

Monochlorobimane (mBBr) is a fluorescent dye with a λex value of 380 nm and a λem value of 470 nm.Monochlorobimane can be used to measure glutathione (GSH) in cells.

Palladium meso-tetra(pentafluorophenyl)porphyrin (PdTFPP) is a phosphorescent dye derived from palladium(II). It serves as an effective singlet oxygen sensitizer due to its fluorine content, offering excellent photo-stability and antioxidant properties.

2-Hydroxy nile red trifluoromethanesulfonate is a fluorescent probe that can be incorporated into oligonucleotides as a nucleotide substitute. It serves as a DNA probe to detect polarity changes in the tumor microenvironment.

3,6-Dichlorofluorescein is a fluorescein compound used for spot tests of drugs containing amino and heterocyclic nitrogen.

8-Chloro-1,3,5,7-tetramethyl BODIPY is a fluorescent dye featuring a boron-dipyrromethene core. This compound has methyl and chlorine atom substituents at specific positions on the pyrrole rings. It exhibits a high fluorescence quantum yield and distinct absorption and emission wavelengths. Ex Em(nm)=500 515.

Cyanine5-C6-DBCO is a low-toxicity azide-reactive probe (near-infrared fluorescent dye) used for imaging azide-labeled biomolecules via a copper-free click reaction. Its excitation emission wavelengths are 647 668 nm.

Cyanine3 NHS Ester Tetrafluoroborate is a fluorescent labeling reagent containing Cy3 fluorophore, NHS ester active group and tetrafluoroborate stabilizer. Cyanine3 NHS Ester Tetrafluoroborate can react with amino groups on biological molecules and is used in biological analysis fields such as protein, antibody, nucleic acid labeling and cell imaging.

6, 8-Difluoro-7-hydroxy-4-methylcoumarin NHS ester is a molecule with an excitation wavelength of 365 nm and an emission wavelength of 460 nm. The NHS ester can be used to label primary amines (-NH2) on proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Difluorocarboxyfluorescein NHS Ester, 6-isomer, is a fluorescent analogue of fluorescein that reacts with amines. It addresses several limitations of fluorescein, offering enhanced photostability and a lower pKa (~4.7 compared to fluorescein's 6.4), resulting in fluorescence that remains largely pH-insensitive within physiological ranges. Although mixed isomers of difluorocarboxyfluorescein NHS ester are often used as routine fluorescent dyes for labeling proteins, peptides, and nucleotides, purifying peptides and nucleotides labeled with the 5(6) isomer can be challenging due to signal broadening during HPLC purification. Peptides and nucleotides labeled with a single isomer typically show improved resolution in HPLC purification, which is often necessary during conjugation processes.

Difluorocarboxyfluorescein cadaverine, 5-isomer, is a carbonyl-reactive moiety used for modifying carboxyl groups via a stable amide bond in the presence of activators such as EDC or DCC, or activated esters like NHS esters. Additionally, it serves as a polar tracer and an active dye for labeling proteins through its carboxylic acid component.

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

2,6-Dibromoquinone-4-chloroimide is a colorimetric dye for the detection of phenolic compounds. It produces an indigo dye upon reacting with phenolic compounds at a pH of approximately 9.4. 2,6-Dibromoquinone-4-chloroimide has been used as a Gibbs reagent for the colorimetric detection of phenolic compounds. It has also been used in chromogenic reactions for the quantitative colorimetric detection of aflatoxins, causing colorless aflatoxins to become green with an absorption band at 673 nm.

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-Chloro-4-nitrophenyl-α-D-glucopyranoside (CNP-α-D-Glucopyraoside) is used for measuring α-glucosidase activity.