tea

Cy5.5 TEA is a type of CY dye, where CY stands for Cyanine, a compound composed of two nitrogen atoms connected by an odd number of methine units. Cyanine compounds are characterized by long wavelengths, tunable absorption and emission, high extinction coefficients, good water solubility, and relatively simple synthesis. CY dyes are frequently utilized for labeling proteins, antibodies, and small molecules. For protein antibody labeling, coupling can be achieved through a straightforward mixing reaction. Below, we introduce a method for labeling protein antibodies that serves as a useful reference.

Cy5.5-SE TEA (Cyanine5.5 NHS ester TEA) is a CY dye. CY is an abbreviation for cyanine, a compound composed of two nitrogen atoms linked by an odd number of methine units. Cyanine compounds are characterized by their long wavelengths, tunable absorption and emission, high extinction coefficients, good water solubility, and relatively simple synthesis. CY dyes are frequently used for labeling proteins, antibodies, and small molecules. For labeling proteins and antibodies, the process can be achieved through a straightforward mixing reaction. This document provides a reference method for labeling protein antibodies. Storage instructions: protect from light.

TTO 488 NHS ester TEA is a novel fluorescent label based on the Rhodamine structure, characterized by strong absorption, high fluorescence quantum yield, excellent thermal stability, and photochemical stability. It is ideal for single-molecule detection and high-resolution microscopy. TTO 488 NHS ester TEA is an NHS ester derivative of ATTO 488, suitable for labeling proteins or antibodies.

Cy7.5-COOH TEA (compound 8f) is a cyanine dye characterized by high fluorescence with an Abs/Em of 781/808 nm. This compound is extensively used as a fluorescent probe in fields such as DNA sequencing, flow cytometry, and in vivo imaging.

Sulfo-Cy3(Me)COOH TEA is a derivative of Cy5, utilized in chemical synthesis. Cy5 serves as a red fluorescent dye for imaging applications, with excitation/emission wavelengths of 642/670 nm.

Cyanine5.5 NHS ester chloride TEA is a reactive dye used for labeling proteins, antibodies, and small molecules.

Sulfo-cyanine3 azide TEA is a water-soluble cyanine dye and fluorescent probe (Ex/Em=548/563 nm). This compound can be involved in the synthesis of fused tricyclic heterocycles and the preparation of immune stimulants. It contains an Azide group, allowing it to undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing an Alkyne group. Additionally, it can participate in strain-promoted azide-alkyne cycloaddition (SPAAC) with molecules that have DBCO or BCN groups.

Sulfo-Cy3(Me)COOH TEA is a derivative of sulfo-Cyanine3. Cyanine3 serves as an orange fluorescent labeling dye for proteins and nucleic acids, with an excitation wavelength (Ex) of 554 nm and an emission wavelength (Em) of 568 nm.

Cy3.5 NHS ester TEA is a reactive dye employed for labeling amino groups in peptides, proteins, and oligonucleotides.

DiSulfo-Cy5 alkyne TEA is a fluorescent dye, utilized as a reagent in click chemistry.

Sulfo-Cyanine7 NHS ester (TEA) is an amine-reactive succinimidyl ester. This reagent allows for the straightforward preparation of sulfo-Cyanine7-labeled biomolecules, such as proteins. The dye-labeled molecules can then be utilized in a variety of experiments related to research and active molecule design.

14:0-6:0(C2 NBD) PI(4,5)P2 TEA is a fluorescent lipid labeled with nitrobenzoxadiazole (NBD), exhibiting excitation/emission wavelengths of 460/540 nm.

Cyanine 3.18 TEA is a member of the cyanine dye series, commonly used as a fluorescent marker for biomolecules, capable of interacting with them. Additionally, these dyes may incorporate and bind to double-helical DNA, exhibiting enhanced fluorescence post-binding.

AF555 NHS ester is typically a red solid. Its molecular structure includes an activated ester group and the AF555 fluorescent dye. The activated ester group efficiently forms covalent bonds with amino groups in biomolecules, enabling the labeling and tracking of target molecules.

12-Ketostearic acid sodium is a synthetic membrane probe designed to interact with the hydrophobic regions of lipid bilayers. The terminal carboxylic acid group has the ability to form stable amide bonds through reactions with primary amine groups.

BP Fluor 405 alkyne triTEA is a blue fluorescent dye frequently used in multicolor applications, such as flow cytometry and super-resolution microscopy employing STORM. It is optimally excited by the 407 nm spectral line of a krypton laser or a 408 nm violet laser diode. BP Fluor 405 alkyne triTEA reacts with azides via a copper-catalyzed click reaction (CuAAC) to form stable triazole linkages. For applications sensitive to the presence of copper, copper-free detection probes (BP Fluor 405 DBCO) are also available.

AF488 NHS ester diTEA is a versatile dye widely used in biological research as a crucial tool. It enables researchers to observe and analyze cellular structures, track biomolecules, assess cell functions, differentiate cell types, detect biomolecules, study tissue pathology, and monitor microorganisms. Its applications span from basic scientific research to clinical diagnostics. Additionally, dyes have extensive uses in traditional fields such as textile dyeing and emerging areas like functional textile processing, food coloring, and dye-sensitized solar cells. AF488 has an emission wavelength (λem) of 520 nm and an excitation wavelength (λex) of 470 nm.

Alexa Fluor 680 NHS ester (Alexa Fluor 680 succinimidyl ester) diTEA is a near-infrared (NIR) fluorescent dye. The NHS ester functional group allows it to label proteins, amine-modified oligonucleotides, and other primary amine-containing molecules (R-NH2) with excitation/emission wavelengths of 679/702 nm.

NBD-Stearic acid is stearic acid labeled with a nitrobenzoxadiazole (NBD) fluorophore. It serves as a probe for studying fatty acid uptake or for investigating the ligand binding sites of fatty acid-binding proteins (FABP).

12-NBD Stearate is a fluorescent fatty acid analog. It can bind to fatty acid binding proteins (FABP) and sterol carrier protein 2 (SCP-2). The overexpression of the 15 kDa isoform of SCP-2 enhances the transport of 12-NBD Stearate. This compound serves as a tool for studying the uptake and internalization of long-chain fatty acids (LCFA) at a microscopic level.

BP Fluor 488 acid triTEA is a potent labeling dye that reacts with amines in antibodies, proteins, peptides, amine-modified oligonucleotides, and other target molecules. It has an excitation peak at 499 nm and an emission peak at 520 nm. This conjugate is widely used in microscopy, flow cytometry, and various other applications.