Labeling & Detection

Boc-Phe-Ser-Arg-AMC TFA is a fluorescence peptide substrate with specificity.

FITC-D-Glucose is a fluorescently labeled glucose derivative and an orally effective bacterial metabolic activity detection probe.

sCy5DA is a is a fluorescent D-amino acid.

SYTO-9 is a cell-permeable fluorescent dye that can be used for nucleic acid staining.

RhoNox-4 is a ferroptosis inhibitor and a fluorescence activation indicator specific to Fe 2+. RhoNox-4 selectively reacts with labile Fe 2+ and oxidizes it to Fe 3+, depleting labile Fe 2+ involved in lipid peroxidation and inhibiting ferroptosis induced by ferroptosis inducers.

LPd peroxida probe-2 (Compound I-1) is a lipid peroxidation fluorescent indicator (Ex = 488 nm, Em = 535 nm).

Cy5-Paclitaxel bromide is a fluorescently labeled drug probe formed by conjugating the fluorescent dye Cy5 (Cyanine 5) with the chemotherapeutic agent Paclitaxel, which is used to track the cellular uptake, subcellular distribution and drug delivery process of Paclitaxel.

Ac-QPKK(Ac)-AMC acetate is a p53-derived peptide conjugated with a fluorophore, which serves as a fluorescent peptide substrate for detecting the deacylase activity of zinc-dependent HDACs and sirtuins (Ex = 360 nm; Em = 460 nm) [1] .

DFHBI-BI is a mimic of the green fluorescence protein chromophore.

HMRhoNox-M (LysoRhoNox) is a selective fluorescent probe for detecting Fe 2+ (ferrous iron ions), with excitation/emission wavelengths of Ex/Em = 550/575 nm.

DCP-Bio1 is a targeting labeling reagent for cysteine sulfenic acid ( cysteine sulfenic acid ).

D-Val-Leu-Lys-pNA acetate (S-2251 acetate) is a chromogenic peptide substrate that serves as a characteristic substrate for plasmin and plasminogen.

BG-PEG-NH 2 (SNAP-PEG-NH 2 ) is an amino-terminal fluorescent probe building block and a precursor for site-specific labeling of SNAP-tag fusion proteins.

6-CR, 6G is an acceptor chromophore commonly used in energy transfer (ET) fluorescent primers [1] .

DCM-ONOO is a near-infrared two-photon fluorescence probe specifically designed for real-time monitoring of the dynamic fluctuations of peroxynitrite (ONOO⁻) in epilepsy models.

Janelia Fluor® 585 (JF585) is a fluorescent dye with high brightness, cell permeability, and blood-brain barrier permeability.

Methylene blue maleimide is a derivative of a thiazine dye featuring a reactive maleimide group, used for conjugation and labeling via sulfhydryl groups.

Cy7.5 dimethyl is a derivative of Cyanine7.5 (Cy7.5) featuring dimethylindole substituents, which enhance photostability (Ex/Em = 788/808 nm).

Azido-Bodipy-FL-510 is a derivative of BODIPY-FL-510 containing an azide group, designed for use in click chemistry reactions (CuAAC).

NIR-641 N-succinimidyl ester bromide is a fluorescent dye [1] .

SNAP-TMR (BG-TMR) is a cell-permeable fluorescent dye used for visualizing SNAP fusion proteins and performing single-molecule imaging for motor movement analysis.

PA-JF549-Halo ligand is a covalently linked conjugate comprising the photoactivatable fluorescent dye PA-JF549 and a ligand for the HaloTag protein.

Sulfo-Cy5 carboxylic acid bromide is a Cy5 derivative that can be used for chemical synthesis.

Cy3 hydrazide bromide is a fluorescent probe for carbonylated proteins.