BDP 581/591 NHS ester

BDP 581/591 NHS ester, a borondipyrromethene dye (Ex=585 nm, Em=594 nm), exhibits a relatively long fluorescence lifetime and significant two-photon excitation cross-section. This compound is applicable in fluorescence polarization analysis, interacts with reactive oxygen species (ROS) to modify fluorescence, and, as an NHS ester derivative, binds to the primary and secondary amine groups of proteins, peptides, and various molecules. Storage instructions highlight the importance of protecting it from light.

Cyanine5 NHS ester chloride is a reactive dye with red fluorescence that requires a small amount of organic cosolvent (such as DMF or DMSO) to label amino groups in peptides, proteins and oligonucleotides.

ATTO 425 NHS ester, a Rhodamine-structure-based fluorescent marker, exhibits strong absorption, high fluorescence quantum yield, and robust thermal and photochemical stability. This compound is ideal for applications in single molecule detection and high-resolution microscopy. As an NHS ester derivative of ATTO 425, it serves as a versatile labeling agent for proteins and antibodies.

Py-BODIPY-NHS ester is a small molecular dye with strong UV absorption that can be used to label living cells and immobilise cells.

Cyanine5 NHS ester bromide, a cyanine dye and active compound, is utilized for labeling amino groups in peptides, proteins, and oligonucleotides. It specifically labels fluorescence neurotensin (8-13) through arginine residues [1].

MeCY5-NHS ester (potassium) is a reactive dye designed for labeling proteins and nucleic acids.

Bdp TR NHS Ester is a chemiluminescent coupling agent featuring an extended excited state lifetime, ideal for applications in immunoassays, microscopy, and fluorescence polarization analysis. This compound efficiently and specifically reacts with primary amine groups, including lysine residues or amino silane-coated surfaces, facilitating covalent bond formation under neutral or mildly basic conditions [1].

Cyanine5 NHS ester iodide is a red-fluorescing dye that labels amino groups in peptides, proteins, and oligonucleotides [1].

C11-BODIPY581/591 is a fluorescent ratio-probe of lipid oxidation . C11-BODIPY581/591 is often used for indexing lipid peroxidation and antioxidant efficacy in model membrane systems and living cells. C11-BODIPY581/591 is applied in the quantitation of ferroptosis.

BODIPY-FL NHS ester is a luminous, green-emitting fluorophore.

TAMRA-PEG4-NHS ester is a TAMRA red fluorescent dye derivative containing an NHS ester group which can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

CY3-SE (Sulfo-Cy3 NHS ester) is a reactive dye for the labeling of amino-groups in the soluble proteins, peptides, and oligonucleotides/DNA (Excitation: 555 nm, Emission: 570 nm).