amine

5-FAM SE is a single isomer widely employed in the preparation of various small fluorescent molecules. It is a highly popular green fluorescent reagent used for labeling peptides, proteins, and nucleotides [5-FAM SE].

NBD-F (4-Fluoro-7-nitrobenzofurazan) is a fluorescent derivatization agent used for amino acid analysis.

N-Phenylnaphthalen-1-amine can be used as a hydrophobic fluorescent probe for detecting the critical micelle concentration of surfactants, the concentrations of organolithium and organomagnesium reagents, and phase transitions of membrane lipids in cells. It is a fluorescent probe for odour-binding proteins (OBP), with a dissociation constant of 1.67 μM, an excitation wavelength of 337 nm, and an emission wavelength of 407 nm.

Amine-PEG3-Biotin can be used as a signal amplification label.

Cyanine5 amine, hydrochloride can undergo a copper-catalyzed azide-alkyne cycloaddition (CuAAC) reaction with terminal alkynes and can also react with carboxyl groups to label polysaccharides. It has excitation emission wavelengths of 646 662 nm.

FAM amine, 5-isomer is a fluorescein linker capable of undergoing enzymatic transamination reactions. The addition of an amine group enhances the compound's reactivity with carboxylic acids, activated NHS esters, and other carbonyl groups.

Sulfo-Cy7 amine possesses a free amine group, allowing it to conjugate with various functional groups, such as NHS esters and epoxides. This NIR dye amine is suitable for derivatizing different targets via reactions with electrophilic groups and enzyme-catalyzed transamination processes.

Cyanine7.5 amine is a near-infrared (NIR) fluorescent dye. This compound features a free amino group, making it suitable for conjugation with activated carboxylic acid derivatives.

TAMRA amine, 5-isomer hydrochloride, is a rhodamine dye with maximum excitation/emission wavelengths of 553/575 nm. The amine group can react with carboxylic acids, activated NHS esters, and carbonyl compounds (such as ketones and aldehydes).

BDP TMR amine hydrochloride is a type of BDP dye linker known for its exceptional brightness, and it is used in processes such as determining quantum yields. The amine group can react with carboxylic acids, activated NHS esters, and carbonyl groups (ketones, aldehydes).

ICG amine, a tricarbocyanine dye, is a near-infrared fluorescent probe that efficiently binds to amino acid residues without the requirement of condensing agents.

BDP 630 650 amine is a far-red luminescent boron dipyridyl fluorophore (λex=630 nm, λem=650 nm) used for labeling various electrophilic compounds.

NBD-amine, a fluorogenic compound, exhibits weak fluorescence in aqueous solutions and pronounced fluorescence within organic solvents, membranes, or hydrophobic environments [1].

CoraFluor 1, an amine-reactive terbium-based compound, serves as a potent donor in time-resolved Förster resonance energy transfer (TR-FRET) assays, including applications in target engagement and ternary complex assessments. Its formulation, featuring a PFP ester, allows efficient bonding with primary amines, thus facilitating the labeling of various biomolecules like antibodies, nanobodies, proteins, and peptides. Notably, CoraFluor 1 surpasses other TR-FRET donors in brightness, assay sensitivity, and stability within biological environments. Additionally, it is fully compatible with prevalent acceptor dyes, including FAM, TMR, and Cyanine 5, SE, making it an ideal choice for high-throughput screening endeavors.

BDP 581 591 amine hydrochloride, a BODIPY dye linker, is a universal, photostable fluorophore. The amine group addition enables the compound to react with carboxylic acids, activated NHS esters, and other carbonyl groups [1].

BDP FL amine hydrochloride, a borondipyrromethene dye with good water solubility, can be read on the FAM channel [1].

BDP R6G amine hydrochloride, a boronic dipyrromethene dye aligned with the rhodamine 6G (R6G) channel, contains an aliphatic amine group as a salt. These amine groups can be conjugated to electrophiles and utilized for enzymatic transamination.

BDP R6G amine is a borondipyrromethene (BDP)-based fluorophore featuring an amine group and a terminal alkyne suitable for copper-catalyzed Click chemistry (λ ex =530 nm, λ em =548 nm).

BDP TMR amine, a dye for the TAMRA channel, boasts a significantly higher quantum yield and brightness compared to the original TAMRA. This derivative features primary amine groups that can be conjugated to various electrophiles and can also engage in enzymatic transamination reactions.

BDP TR amine hydrochloride, a boron diindolyl methylene (BDI) dye, is suitable for TAMRA channels and commonly used for oligonucleotide labeling and amino acid sequencing.

Cyanine 7-amine (chloride hydrochloride) is suitable for labeling cationic nanoparticles (NPs) or their conjugates (NPCs). Additionally, it facilitates the tracking of nanoparticles' residence time and clearance within the body [1].

Cyanine3 amine hydrochloride, a potent green fluorescent dye and analog of Cyanine3 amine, features a primary amine group. This compound can be covalently coupled with reactive groups including NHS esters, carboxy groups (after carbodiimide activation), and epoxides. It exhibits an excitation wavelength (λ ex) of 555 nm and an emission wavelength (λ em) of 570 nm [1].

Cyanine5.5 amine (Cy 5.5 amine), a Cy5.5 analogue, functions as a near-infrared (NIR) fluorescent dye with excitation and emission wavelengths of 648 nm and 710 nm, respectively. This compound is utilized in synthesizing Cy5.5-labeled nanoparticles, facilitating tracking and imaging through confocal microscopy with minimal fluorescence background, as evidenced in studies [1] [2].

FAM amine, 6-isomer, is a fluorescein derivative with an amine group and an isomer of the fluorophore. It can modify biomolecules through enzymatic transamination and its fatty amine groups can react with electrophiles such as activated esters. Additionally, the amine can be conjugated to carbonyl compounds (aldehydes and ketones) by reductive amination.