monitor

2-NBDG is a fluorescent indicator for direct glucose uptake measurement. It is an indicator of cell viability.

Msr-Ratio (Msr-green) (Msr-green) is a ratiometric fluorescent probe specifically designed for the detection of methionine sulfoxide reductase (MSR) activity. It has an excitation wavelength of 375 nm and an emission wavelength of 550 nm. This probe offers the ability to monitor the enzyme activity both in vitro and in live cells, making it a valuable tool for studying MSR function.

Methyl purple is an introduced quinone-imide redox dye that has been shown to be an exceptionally sensitive monitor of photosystem I activity in chloroplasts.

Real Thiol, a reversible reaction-based fluorescent probe, can quantitatively monitor the real-time glutathione dynamics in living cells.

3,3'-Dihexyloxacarbocyanine iodide (DiOC6(3)) is a carbocyanine dye used to monitor changes in mitochondrial membrane potential.

Fluorescein O,O′-diacrylate (Diacryloyloxyfluoresin) is a fluorescent compound known for its excellent biocompatibility and cellular labeling capabilities. It is frequently utilized in biological imaging and cell tracking studies to effectively mark cells and monitor their dynamic changes within an organism. Fluorescein O,O′-diacrylate is also applied in compound delivery systems to enhance the precision of compound localization and its inhibitory effects. Additionally, it is used in the preparation of polymer materials to improve their optical properties and biological interactions.

Thioluciferin is a synthetic compound modeled after firefly luciferin, primarily utilized in bioluminescent reporter systems to monitor oxidation states and thiol disulfide balance.

DPPP is a probe that reacts stoichiometrically with hydroperoxides to yield the fluorescent molecule diphenyl-1-pyrenylphosphine oxide (DPPP-O). Plasma levels of lipid hydroperoxides of phosphatidylcholine, phosphatidylethanolamine, triglycerides, and cholesteryl esters have been measured by HPLC with a post column detection system using DPPP. DPPP has also been used as a fluorescent probe for the detection of low density lipoprotein and cellular oxidation. Fluorescence of DPPP-O can be monitor using excitation and emission wavelengths of 351 nm and 380 nm, respectively.

N-methyl Mesoporphyrin IX is a widely used G-quadruplex DNA-specific fluorescent binder that effectively monitors Aβ fibrillation. N-methyl Mesoporphyrin IX is sensitive to G-quadruplex DNA and unreactive to duplex, triplex, and single-stranded forms of DNA. N-methyl Mesoporphyrin IX needs to stack with Aβ assemblies to emit strong fluorescence. Meanwhile N-methyl Mesoporphyrin IX is an in situ inhibitor and ex situ monitor of Aβ amyloid production in vitro and intracellularly.

Resorufin benzyl ether is a fluorometric probe that acts as a substrate for cytochrome P450 (CYP)3A4. It is typically used near its apparent Km value of 30 μM to screen the inhibition activation potential of test compounds, to predict potential drug-drug interactions, or to monitor other CYP450 activities. Upon enzyme cleavage, resorufin benzyl ether generates a red fluorescent product (ex. 571 nm em. 585 nm).

OG 488, SE (Oregon green 488 succinimidyl ester) is a green fluorescent dye that is pH insensitive in the physiological pH range (pH=6-8) and can be used to monitor the proliferation of living cells or microorganisms.

Bacterial Sortase Substrate III, Abz DNP TFA is an internally quenched fluorescent peptide used to monitor the activity of Staphylococcus aureus transpeptidase sortase A (SrtA). This enzyme catalyzes amide bond formation between the carboxyl group of threonine and the amino group of cell-wall cross-bridges by cleaving its native substrate, Bacterial Sortase Substrate III, Abz DNP. Cleavage is detectable with excitation emission wavelengths of [Ex Em=320 nm 420 nm].

Dibenzylfluorescein (DBF), a fluorogenic probe (Fluorescent dye), serves as a substrate for various cytochrome P450 (CYP) isoforms, such as CYP3A4, CYP2C8, CYP2C9, CYP2C19, and aromatase (CYP19). It is commonly utilized at its K_m value range of 0.87-1.9 µM (Ex=485nm, Em=535nm) to monitor alterations in CYP enzymatic activity attributable to pharmaceutical interventions or pathophysiological conditions [1] [2] [3] [4].

CB2-H is a dual-channel fluorescent probe for concurrent detection of HOCl and ONOO-, designed to avoid spectral cross-interference. It enables dual-channel fluorescence imaging to monitor endogenously produced HOCl and ONOO- in living cells and zebrafish, responsive to various stimuli [1].

1,3-Di-(2-pyrenyl)propane, a fluorescent indicator, is used to monitor bacterial membrane lipid fluidity via intramolecular excimerization, exhibiting temperature-dependent fluorescence lifetime distributions [1] [2].

ING-2 AM is a membrane-permeable fluorescent indicator specifically designed for sodium ions (Na+), exhibiting a binding affinity with a dissociation constant (Kd) of 20 mM. With excitation and emission maxima (λ) at 525 nm and 545 nm respectively, this compound achieves a 20-fold selectivity over potassium ions (K+). It is utilized both in vitro and in situ to monitor real-time sodium influx.

1,8-Diamino-4,5-dihydroxyanthraquinone serves as a multifunctional dye with extensive applications in both traditional and emerging fields. As critical components in biological experiments, dyes enable researchers to examine and analyze cellular structures, track biomolecules, assess cellular functions, differentiate cell types, detect biomolecules, investigate tissue pathology, and monitor microorganisms. Their utility spans from fundamental scientific research to a broad spectrum of clinical diagnostics. Additionally, these compounds are pivotal in industries like textile dyeing and are advancing into areas including functional textile processing, food pigments, and dye-sensitized solar cells.

2-(Benzyloxy)-2-(naphthalen-2-yl)acetonitrile serves as a multifunctional dye with diverse applications across both traditional and modern industries. These dyes are crucial in biological experiments, enabling researchers to examine and track cell structures, monitor biomolecules, assess cellular functions, and differentiate cell types. Additionally, they are instrumental in studying tissue pathology and tracking microorganisms. The utility of these dyes extends beyond scientific research, encompassing clinical diagnostics, textile dyeing, functional textile processing, food pigments, and dye-sensitized solar cells. Their broad applicability highlights their importance in both longstanding and cutting-edge technologies.

2-Aza-ε-adenosine (2-Aza-1,N6-ethenoadenosine) serves as a versatile dye with broad applications in various fields. As essential components in biological experimentation, dyes enable scientists to examine and track cell structures, monitor biomolecules, assess cellular functions, differentiate among cell types, explore tissue pathology, and scrutinize microorganisms. Their utility extends beyond biological research into clinical diagnostics, influencing a wide spectrum of industries including traditional textile dyeing, innovative textile processing, food coloring, and dye-sensitized solar cells.

2-Aza-ε-cAMP (sodium) serves as a multifunctional dye with broad applications in various scientific and industrial fields. Primarily, dyes like this are utilized in biological experiments to observe and analyze cell structures, track biomolecules, evaluate cell functions, differentiate cell types, detect biomolecules, investigate tissue pathology, and monitor microorganisms. Their use extends from foundational scientific research to a wide spectrum of clinical diagnostics. Additionally, dyes are employed in conventional areas such as textile dyeing and in newer sectors including functional textile processing, food pigments, and dye-sensitized solar cells.

2-Aza-ε-cAMP serves as a multifunctional dye, which is instrumental in biological experiments. These dyes facilitate the observation and analysis of cell structures, enable tracking of biomolecules, and assist in evaluating cell functions. They also distinguish among cell types, detect specific biomolecules, explore tissue pathology, and monitor microorganisms. Their utility extends beyond basic scientific research to encompass a broad spectrum of clinical diagnostics. Additionally, dyes are prevalent in traditional industries like textile dyeing and are gaining traction in emerging sectors, including functional textile processing, food pigments, and dye-sensitized solar cells.

'2'-Fluo-AHC-c-di-GMP is a multifunctional dye used in biological experiments to observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology, and monitor microorganisms. Its applications range from basic scientific research to clinical diagnostics. Additionally, dyes are utilized in traditional fields such as textile dyeing and emerging fields like functional textile processing, food pigments, and dye-sensitized solar cells.

2-N-Ethyl-p-(6-methoxybenzothiazol-2-yl)azoanilinoethanol serves as a versatile dye utilized across various domains. Dyes play a crucial role in biological experiments, enabling researchers to investigate and discern cell structures, monitor biomolecules, assess cellular functions, differentiate cell types, examine tissue pathology, and track microorganisms. Their utility extends beyond fundamental scientific research to include a broad spectrum of clinical diagnostics. Additionally, dyes are integral to conventional applications like textile dyeing and in newer areas such as functional textile processing, food pigments, and dye-sensitized solar cells.

3,3',5,5'-Tetraethylbenzidine serves as a multifunctional dye with diverse applications across various fields. As crucial components in biological experiments, dyes enable researchers to examine and analyze cellular structures, track biomolecules, assess cellular functions, differentiate cell types, detect biomolecules, investigate tissue pathology, and monitor microorganisms. Their usage extends from fundamental scientific research to a broad spectrum of clinical diagnostics. Additionally, dyes play a significant role in traditional industries such as textile dyeing and are increasingly utilized in innovative areas including functional textile processing, food coloring, and dye-sensitized solar cells.