8-nbd-cgmp

8-NBD-cGMP is a fluorescent analog of cyclic guanosine monophosphate (cGMP), acting as an effective membrane-permeable fluorescent activator for cGMP-dependent protein kinase isozymes I α and I β. This compound exhibits negligible fluorescence in aqueous solutions, but emits intense fluorescence in hydrophobic environments (such as hydrophobic protein binding sites).

FITC-dextran (MW 4000) is a fluorescein isothiocyanate (FITC) Dextran fluorescent probe (Ex=495 nm; Em=525 nm). FITC-Dextran (MW 4000) can be used as a marker to reveal cell damage caused by heat shock and to study the early and late stages of apoptosis. FITC-Dextran (MW 4000) can also be used for cell permeability studies, such as the determination of blood-brain barrier permeability and the degree of blood-brain barrier disruption.

WST-8 is a water-soluble tetrazolium dye, and WST-8-based assays have higher sensitivity than traditional MTS-based assays.

Hydroxystilbamidine ((E)-hydroxystilbamidine), a dye capable of binding to both DNA and RNA, has been found to be a powerful inhibitor of cellular ribonucleases.

8-Anilino-1-naphthalenesulfonic acid (1-Anilinonaphthalene-8-Sulfonic Acid) is a fluorescent probe used for detecting conformational changes in proteins.

CY5 triethylamine salt is a water-soluble dye, Excitation (nm):649, Emission (nm): 670.

Cy3 NHS ester is a fluorescent dye used to label amino groups in proteins, peptides, antibodies, and oligonucleotides. The excitation/emission (Ex/Em) values ​​of Cy3 NHS ester are 550 nm/570 nm.

D-Ala-Lys-AMCA TFA is a known substrate of proton-coupled oligopeptide transporter 1 (PEPT1) that emits blue fluorescence. D-Ala-Lys-AMCA TFA may be transported into Caco-2 cells and liver cancer cells.

Di-8-ANEPPS is a voltage-sensitive dye and fast-response probe that fluoresces in response to potential changes in the environment and is capable of detecting transient potential changes in cells, with a 2-10% fluorescence change per 100 mV and potential-dependent changes in the excitation spectrum.

WX-02-23 is a tryptophan acrylamide stereoprobe. It inhibits the interaction between CJR-6A and the MBP-FOXA1-FKHD protein complex with an IC50 of 8 µM.

8-Carboxy-1,3,5,7-tetramethyl BODIPY exhibits a high fluorescence quantum yield, with absorption and emission wavelengths situated in a specific spectral region, emitting a particular color of fluorescence. It can serve as a fluorescent probe in the field of bioimaging, allowing for the labeling and tracking of biomolecules and cellular structures.

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.

8-(4-hydroxyphenyl)-1,3,5,7-tetramethyl BODIPY is a fluorescent dye molecule based on the boron-dipyrromethene (BODIPY) structure, known for its high fluorescence quantum yield and excellent photostability. When excited by light at specific wavelengths, it emits bright fluorescence. Its fluorescence properties make it widely applicable in fields such as bioimaging, fluorescent labeling, and sensors. Ex Em(nm)=503 512.

8-(4-Nitrophenyl) BODIPY displays specific reactive properties due to its fluoroboron pyrrole structure and the 4-nitrophenyl segment, both of which can engage in various chemical reactions. For instance, under certain conditions, the nitro group can be reduced to an amino group, among other functional groups, while the boron atom and the pyrrole ring in the fluoroboron pyrrole structure can also react with some nucleophiles.

8-Phenyl-2,6-diethyl-1,3,5,7-tetramethyl BODIPY is an organic fluorescent dye molecule, classified within the boron-dipyrromethene (BODIPY) compound family. Ex Em(nm)=525 544.

8-(4-ethynylphenyl)-1,3,5,7-tetramethyl BODIPY is an organic fluorescent dye characterized by an ethynylphenyl group at the 8-position of the boron dipyrromethene (BODIPY) structure and methyl substituents at the 1, 3, 5, and 7 positions. It boasts a high fluorescence quantum yield and specific chemical properties, making it useful for applications such as fluorescence imaging.

8-(4-Anilino) BODIPY is a compound featuring a para-anilino group attached at the 8-position of a boron-dipyrromethene core. It is characterized by a high fluorescence quantum yield, narrow emission bandwidth, and excellent photostability, making it widely applicable in areas such as biological imaging, chemical analysis, and materials science.

8-(4-bromophenyl)-1,3,5,7-tetramethyl-BODIPY is a derivative based on the BODIPY structure, featuring four methyl groups at positions 1, 3, 5, and 7, with a para-bromophenyl group attached at position 8. This compound finds extensive use in fields such as bioimaging, chemical analysis, and materials science, serving as a fluorescent probe for imaging biological samples, detecting specific chemicals, or in the development of optical materials.

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.

8-arm-PEG-FITC (MW 20000) is a fluorescent dye composed of FITC and an eight-arm polyethylene glycol (8-Arm PEG). It is utilized to modify proteins, peptides, and other materials with reactive groups, having excitation/emission wavelengths of 488/525 nm.

8-arm-PEG-FITC (MW 20000) is a fluorescent dye composed of FITC and eight-arm polyethylene glycol (8-Arm PEG). It can be utilized to modify proteins, peptides, and other materials with reactive groups (Ex/Em = 488/525 nm).

8-arm-PEG-FITC (MW 40000) is a fluorescent dye composed of FITC and an 8-arm polyethylene glycol (8-Arm PEG). It is suitable for modifying proteins, peptides, and other materials with reactive groups, featuring excitation/emission wavelengths of 488/525 nm.

Z-IETD-R110 is a fluorescent substrate for cysteine proteases (caspases). Specifically, it serves as a substrate for caspase-8, which, upon activation, recognizes and cleaves Z-IETD-R110, releasing a fluorophore. This process results in enhanced fluorescence signals that can be detected through fluorescence microscopy. Z-IETD-R110 is employed in studies of oxidative stress-induced apoptosis, particularly in pancreatic acinar cells.

TAMRA-PEG8-NHS is a derivative of TAMRA dye, featuring eight PEG (polyethylene glycol) units. It includes an NHS (N-hydroxysuccinimide) ester group, which can react with amines to form a stable ester bond.