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Results for "

two-photon

" in MedChemExpress (MCE) Product Catalog:

27

Inhibitors & Agonists

17

Fluorescent Dyes

1

Biochemical Assay Reagents

1

Click Chemistry

1

Oligonucleotides

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-W017894
    TPO-L

    		Biochemical Assay Reagents Others
    TPO-L is a photoinitiator for the 3D printing of resin that promotes two-photon induced polymerization. The two-photon absorption cross-section spectrum of Lucirin TPO-L shows a maximum of 1.2 GM at 610 nm. Despite its small two-photon absorption cross-section, Lucirin TPO-L exhibits high polymerization quantum yields .
    TPO-L
  • HY-D1378
    C-Laurdan

    		Fluorescent Dye Others
    C-Laurdan is a modified Laurdan (HY-D0080) probe that imaging lipid rafts with environmentally sensitive fluorescence. C-Laurdan can be used in research of lipid arrangement and fluidity in biological membranes or artificial lipid membranes .
    C-Laurdan
  • HY-115853
    Pyclen

    		Biochemical Assay Reagents Others
    Pyclen forms kinetically and thermodynamically stable nine-coordinate Ln (III) complexes, as well as Mn (II)-based MRI contrast agents. Pyclen-Based Mn(II) Complexes can be used for liver-specific MRI .
    Pyclen
  • HY-D2344
    3-BTD

    3-Benzothiazole-daphnetin

    		 Fluorescent Dye Others
    3-BTD (3-Benzothiazole-daphnetin) is a Catechol-O-methyltransferase (COMT) two-photon fluorescence probe. 3-BTD can also be used for biological imaging of endogenous COMT in living cells and tissue sections .
    3-BTD
  • HY-139337
    SMCy5.5

    		Fluorescent Dye Others
    SMCy5.5 is a SMCy dye (ex. 638 nm; em. 705 nm). The high brightness of SMCy5.5 allows for effective tracking and imaging of lipid droplet exchange between adipocytes. SMCy5.5 can be used for lipid droplet labeling studies .
    SMCy5.5
  • HY-D2971
    NCIC-VIS

    		Fluorescent Dye Autophagy Neurological Disease
    NCIC-VIS is a lysosome-targeted, viscosity-sensitive two-photon near-infrared fluorescent probe. NCIC-VIS has a rigid structure that can restrict molecular torsion, thereby increasing the fluorescence quantum yield and two-photon absorption cross-section. NCIC-VIS enables real-time imaging of the autophagy process in cells .
    NCIC-VIS
  • HY-D1440
    Rhodamine B, tetramethyl-, isothiocyanate

    		Fluorescent Dye Others
    Rhodamine B, tetramethyl-, isothiocyanate (Tetramethylrhodamine B isothiocyante) is a fluorescent dye. Rhodamine B, tetramethyl-, isothiocyanate has a strong two-photon absorption at about 830 nm .
    Rhodamine B, tetramethyl-, isothiocyanate
  • HY-D1637
    5-Nitro BAPTA tetramethyl ester

    		Fluorescent Dye Others
    5-Nitro BAPTA tetramethyl ester is a calcium chelator. 5-Nitro BAPTA tetramethyl ester involves in the two-photon probe synthesis, and is used for real-time imaging of intracellular calcium ions, calcium waves monitoring at a depth of 100-300 μm in liver tissues for 1100-4000 s. 5-Nitro BAPTA tetramethyl ester, together with fluorescent compound 2-Me-substituted TM, can be used to form a red fluorescent probe (CaTM-2 AM) .
    5-Nitro BAPTA tetramethyl ester
  • HY-D2474
    PSP

    		Fluorescent Dye Cancer
    PSP is a two-photon fluorescent probe for selective and sensitive detection of H2Sn in live cells and tumor spheroids (Ex/Em = 440/640 nm). PSP can be utilized in ferroptosis research .
    PSP
  • HY-139816
    BTNPO

    		Fluorescent Dye Neurological Disease
    BTNPO is a unimolecular two-photon fluorescent probe.
    BTNPO
  • HY-D2968
    DCM–ONOO

    		Fluorescent Dye Neurological Disease
    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. DCM-ONOO exhibits excellent optical properties, with a single photon excitation (Ex) of 520 nm; a single photon emission (Em) of 685 nm; a two-photon excitation of 820 nm; and a Stokes shift of 165 nm. When DCM-ONOO is combined with ONOO⁻, it shifts from 460 nm to 512 nm, and only generates a significant fluorescence response to ONOO⁻. DCM-ONOO has been successfully applied to rat epilepsy models .
    DCM–ONOO
  • HY-136675
    ASMI

    		Fluorescent Dye Others
    ASMI is a ratiometric, two-photon excited fluorescent probe, composed of a highly two-photon active and biocompatible merocyanine fluorophore and an acrylate moiety as a thiol reactive site. ASMI is able to selectively detect and monitor mitochondrial Cys with rapid responsiveness, imaging living cells and intact tissues with high contrast and brightness at a depth of 150 μm. The two-photon action cross section (Φσmax) of ASMI is 65.2 GM, corresponding to an excitation wavelength (λex) of 740 nm.
    ASMI
  • HY-D1253
    TP-TRFS

    		TrxR Neurological Disease
    TP-TRFS is a highly selective and the first two-photon fluorescent probe of thioredoxin reductase (TrxR) .
    TP-TRFS
  • HY-D2376
    BH-Vis

    		Fluorescent Dye Cancer
    BH-Vis is a two-photon fluorescent probe that inhibits cell plasma membrane (CPM). BH-Vis has great potential to accurately identify pyroptosis at the cellular level during AAA development in the mouse abdominal aortic aneurysm AAA model .
    BH-Vis
  • HY-147915
    Benz-AP

    		Carboxylesterase (CES) Reactive Oxygen Species (ROS) Cancer
    Benz-AP is a potent photosensitizer. Benz-AP produces singlet oxygen, with a negative correlation with hCES2 (Human carboxylesterase 2) activity. Benz-AP displays a higher photocytotoxicity potency in cancer cells under low hCES2 environments. Upon TPE (Two-photon excitation), Benz-AP produces ROS and kills cancer cells and tumor spheroids .
    Benz-AP
  • HY-131885
    RuBi-Glutamate hexafluorophosphate sodium

    		GABA Receptor Neurological Disease
    RuBi-Glutamate hexafluorophosphate sodium is a neuronal activator. RuBi-Glutamate hexafluorophosphate sodium photocleaves to release glutamate upon one- or two-photon excitation, activating glutamate receptors in cortical pyramidal neurons. RuBi-Glutamate hexafluorophosphate sodium reduces peak amplitude of evoked GABAergic inhibitory postsynaptic currents in its caged form. RuBi-Glutamate hexafluorophosphate sodium can be used for the research of Huntington's disease .
    RuBi-Glutamate hexafluorophosphate sodium
  • HY-D3267
    ACu1

    		Fluorescent Dye Others
    ACu1 is a copper (I)-selective two-photon fluorescent probe that enables the visual imaging of Cu + distribution in living cells and tissues .
    ACu1
  • HY-161476
    Ir-ImNO

    		Fluorescent Dye Cancer
    Ir-ImNO is a mitochondria-targeted two-photon probe with excellent cell membrane permeability, capable of detecting both endogenous and exogenous cell membrane permeability. Ir-ImNO can monitor different immune response states of macrophages through various imaging techniques, including one-photon and two-photon phosphorescence imaging as well as phosphorescence lifetime imaging. Ir-ImNO can be utilized in the research to assist in the clinical monitoring of immunotherapy .
    Ir-ImNO
  • HY-D3171
    AD-BChE/HClO

    		Fluorescent Dye Cholinesterase (ChE) Neurological Disease
    AD-BChE/HClO is a dual-target two-photon fluorescent probe. AD-BChE/HClO can release 4-methylumbelliferone via butyrylcholinesterase-mediated hydrolysis of the ester bond at position 7, as well as hypochlorous acid-mediated thiocarbonyl oxidation. AD-BChE/HClO enables two-photon imaging in nerve cells and mouse brain tissues via tail vein injection. AD-BChE/HClO can be used for the research of Alzheimer's disease .
    AD-BChE/HClO
  • HY-D3173
    TP-α

    TPG-456

    		 Fluorescent Dye GCGR Metabolic Disease
    TP-α is a glucagon-selective two-photon fluorescent probe with a Kd of 65 μM. TP-α directly interacts with glucagon to produce significant fluorescence enhancement. TP-α selectively stains viable glucagon-secreting α cells in pancreatic islets, enabling visualization of their localization, distribution and availability. TP-α is applicable to diabetes research .
    TP-α
  • HY-D2942
    BDP-V BG-BODIPY

    		Fluorescent Dye Others
    BDP-V BG-BODIPY is a SNAP tag fluorescent probe labeled with a BODIPY molecular motor. BDP-V BG-BODIPY contains a BODIPY molecular rotor that functions as a viscosity-sensitive fluorophore, which is highly responsive to local viscosity changes and enables the specific monitoring of the local microviscosity of proteins. BDP-V BG-BODIPY supports one-photon and two-photon imaging, with an excitation wavelength (Ex) of 488 nm (for one-photon excitation) and 850 nm (for two-photon excitation), and an emission wavelength (Em) of 500-600 nm .
    BDP-V BG-BODIPY
  • HY-D3224
    HCP

    		Fluorescent Dye Neurological Disease
    HCP is a two-photon fluorescent probe capable of crossing the blood-brain barrier, which is specifically designed for real-time detection of hypochlorous acid (HClO/ClO -) produced by myeloperoxidase (MPO). Chlorination of the quinoline skeleton of HCP generates HCP-Cl, which eliminates intramolecular charge transfer (ICT) quenching and thereby produces fluorescence. HCP is suitable for in vivo dynamic imaging of HClO in the brains of epileptic mice and high-throughput screening of antiepileptic drugs (HCP-Cl: Ex/Em = 800 nm/495 nm) .
    HCP
  • HY-D3196
    AG2

    		Fluorescent Dye Cancer
    AG2 is a glucose uptake tracer and two-photon fluorescent probe. AG2 is taken up by cells via glucose-specific transport systems, rather than passive diffusion; it preferentially accumulates in cancer cells and colon cancer tissues compared with normal cells and tissues; it mainly localizes to mitochondria, with a small amount also distributed in the cytoplasm and cell membrane. AG2 can be used for colon cancer research .
    AG2
  • HY-D3221
    MAO Probe 1

    		Fluorescent Dye Monoamine Oxidase Amyloid-β Neurological Disease
    MAO Probe 1 is a reactive two-photon fluorescent probe capable of crossing the blood-brain barrier, which is used to detect the activity of monoamine oxidases (MAO-A/MAO-B), with Km values of 70 μM (MAO-A) and 75 μM (MAO-B), respectively. IBC 2 (benzo[g]imino-coumarin 2), the enzymatic product of MAO Probe 1, can further specifically bind to and image Aβ plaques, enabling in vivo two-photon co-monitoring of MAO activity and Aβ plaques. MAO Probe 1 can be used in Alzheimer's disease research (IBC 2: Ex/Em = 850 nm/570-620 nm) .
    MAO Probe 1
  • HY-D3166
    CEMT

    		Fluorescent Dye Others
    CEMT is a carboxylesterase (CE) substrate and a ratiometric two-photon fluorescent reporter probe. CEMT can be hydrolyzed by CE to generate HMT, which is used for mitochondrial pH sensing. After activation by CE, CEMT exhibits ratiometric fluorescence changes in response to pH variations. CEMT targets and covalently binds to mitochondria, and can avoid leakage during acidification, thus enabling in situ imaging .
    CEMT
  • HY-D3170
    C-HBrO-GGT

    		Fluorescent Dye γ-Glutamyl Transferase (GGT) Inflammation/Immunology
    C-HBrO-GGT is a sequence-activated two-photon fluorescent probe. C-HBrO-GGT exhibits sequential fluorescence activation properties: it generates fluorescence in response to hypobromous acid only after being hydrolytically activated by γ-glutamyl transpeptidase. C-HBrO-GGT enables verification of the voltage-gated chloride channel (CLC-1)-HBrO-catalase (CAT)-GGT signaling pathway at the cellular level. C-HBrO-GGT can serve as a tool to indicate the precise location of mature atherosclerotic plaques and provide early warning of plaque formation. C-HBrO-GGT is applicable to relevant research on atherosclerosis .
    C-HBrO-GGT
  • HY-133240
    trans-AzoTAB

    		DNA Alkylator/Crosslinker Calcium Channel Potassium Channel Sodium Channel Infection
    trans-AzoTAB is a photoresponsive potassium/sodium/calcium channel modulator and DNA-binding agent. trans-AzoTAB undergoes trans-cis isomerization driven by light, with variable polarity and DNA affinity. trans-AzoTAB also enhances voltage-gated potassium currents and inhibits sodium and calcium currents in cardiomyocytes, thereby reducing spontaneous electrical activity and excitation conduction velocity. In addition, trans-AzoTAB induces compaction and frozen conformation of λ-phage DNA, and non-sequence-dependently inhibits transcription and translation processes in the dark; its activity can be reversed and restored by visible light after activation with ultraviolet irradiation. trans-AzoTAB can serve as a probe for two-photon optical regulation of myocardial excitability, and is used to construct photoresponsive interfacial polymer structures .
    trans-AzoTAB

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