2. Fluorescent Dye
  3. Cell Staining Analysis
  4. Ion Fluorescent Probes
  5. Other Indicator Probes

Other Indicator Probes

Other Indicator Probes (68):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-141511
    Coppersensor 1 874748-20-6 ≥98.0%
    Coppersensor-1 (CS1) is a membrane-permeable fluorescent dye. Coppersensor-1 has a picomolar affinity for Cu+ with high selectivity over competing cellular metalions. Coppersensor-1 as a probe, can selective and sensitive detection of copper(I) ions (Cu+) in biological samples, including live cells. Coppersensor-1 can be used for the research of imaging of severe diseases such as cancer, cardiovascular disorders and neurogenerative diseases.
    Coppersensor 1
  • HY-W034953
    Bathocuproine disulfonate disodium 52698-84-7 99.53%
    Bathocuproine disulfonate disodium (BCS) is an organic compound used as a highly sensitive colorimetric reagent for copper ions in biochemical and analytical applications. It has a bright yellow color and absorbs light at specific wavelengths, so it can be used to detect and quantify trace copper. In biochemical applications, BCS is commonly used to study the role of copper ions in various biological processes. Copper is an essential nutrient for many organisms, but it can also be toxic in high concentrations, so accurate measurement of copper levels is important to understand its impact on living systems. In terms of analysis, BCS is often used in environmental monitoring and water quality testing to detect copper pollution. It can detect copper even at very low concentrations, making it an invaluable tool for identifying potential sources of pollution and assessing the impact of industrial activities on aquatic ecosystems.
    Bathocuproine disulfonate disodium
  • HY-150086
    Copper Fluor-4 2365532-64-3 98.44%
    Copper Fluor-4 (CF4) is a Cu+-specific fluorescent probe based on a rhodol dye scaffold. Copper Fluor-4 has high copper selectivity with a Kd value of 2.9×10−13 M, particularly over zinc and iron, as well as abundant cellular alkali and alkaline earth metals. Copper Fluor-4 is stable in a physiologically relevant pH regime between 6 and 8 (wavelengths of 415 nm for excitation and 660 nm for emission).
    Copper Fluor-4
  • HY-D0073
    2,3-Diaminonaphthalene 771-97-1 98.00%
    2,3-Diaminonaphthalene is a fluorescent reagent used to detect selenium and nitric oxide (NO). 2,3-Diaminonaphthalene binds to selenium to form pyrazolene selenol, with excitation/emission maxima at 365 nm and 525 nm, respectively. 2,3-Diaminonaphthalene binds to NO2− to form the fluorescent product, 1-(H)-napthotriazole, with excitation/emission maxima at 360 nm and 440 nm, respectively.
    2,3-Diaminonaphthalene
  • HY-W127790
    Bathophenanthrolinedisulfonic acid disodium 52746-49-3 98.0%
    Bathophenanthrolinedisulfonic acid disodium salt (BPS) is a colorimetric reagent for iron detection, with a wavelength of 535 nm for iron complex. It can be used for iron determination in aqueous solution systems without the need for extraction solvents. BPS can serve as a precursor to prepare Europium(III) tris(dibenzoylmethanate) bis(bathophenanthrolinedisulfonate) complex and ruthenium(II) tris(bathophenanthrolinedisulfonate), or participate in the catalytic oxidation of 2-hexanol by forming water-soluble complexes with palladium.
    Bathophenanthrolinedisulfonic acid disodium
  • HY-D3241
    CD649.2
    CD649.2 is a red-emitting copper-targeted acylimidazole-reactive Fluorescent probe and a highly specific Cu2+ detection reagent. CD649.2 enables visualization of labile Cu2+ pools and their dynamic changes in living cells.
    CD649.2
  • HY-D3230
    FLCS1
    FLCS1 is a BODIPY-based Fluorescent probe and selective copper (I) ion binder (λex = 630 nm, λemis = 660 nm). Binding of FLCS1 to copper (I) ions induces fluorescence turn-on. Addition of copper (I) to a methanolic solution of FLCS1 causes a slight red shift (4 nm) in the maximum absorption wavelength (λmax) in the UV-Vis spectrum.
    FLCS1
  • HY-D3214
    NIR-Cu(Ⅱ) 1895099-34-9
    NIR-Cu (Ⅱ) is a near-infrared fluorescent Cu2+ probe. NIR-Cu (Ⅱ) enables fluorescence imaging of Cu2+ in living mice. NIR-Cu (Ⅱ) reduces self-absorption and exhibits minimal photobleaching, thus supporting in vivo imaging applications.
    NIR-Cu(Ⅱ)
  • HY-137296
    Lumogallion 4386-25-8 99.79%
    Lumogallion is a highly sensitive fluorescent reagent for the detection of aluminum, gallium and other metals. Lumogallion has an excitation wavelength of 490 nm and an emission spectrum in the range of 520 nm to 650 nm, with a peak near 580 nm.
    Lumogallion
  • HY-101887
    Calcein Blue 54375-47-2
    Calcein Blue, a membrane-impermeant fluorescent dye, is a coumarin derivative that contains an iminodiacetic acid structure. Calcein Blue is also a metallofluorochromic indicator.
    Calcein Blue
  • HY-D0797
    Azomethine-H monosodium 5941-07-1
    Azomethine-H monosodium is a colour-forming reagent. Azomethine-H monosodium is also a reagent for boron determinations.
    Azomethine-H monosodium
  • HY-D1275
    CAY10731 2119597-33-8
    CAY10731 (compound 3) is a highly selective fluorescent probe for detection of hydrogen sulfide (H2S). CAY10731 is used to monitor exo- and endogenous H2S in both cancer and normal cells. CAY10731 is applied for imaging of H2S in living tissues at variable depths and in nematodes.
    CAY10731
  • HY-D1255
    Sel-green 1574299-37-8 99.98%
    Sel-green, a selective selenol fluorescent probe, is applied to quantify the Sec content in the selenoenzyme thioredoxin reductase and image endogenous Sec in live HepG2 cells.
    Sel-green
  • HY-D2418
    PS-SCOTfluor-12 2351933-31-6
    PS-SCOTfluor-12 (compound 10) is a fluorescent probe for imaging Lactic acid (HY-B2227) metabolism in live cells. λex/λem= 485/605 nm.
    PS-SCOTfluor-12
  • HY-D1550
    10-(4-(Bis(2-acetoxyethyl)amino)phenyl)-BODIPY 505/515 886212-87-9 98.78%
    10-(4-(Bis(2-acetoxyethyl)amino)phenyl)-BODIPY 505/515 is a fluorescent dye for Cu2+ ion.
    10-(4-(Bis(2-acetoxyethyl)amino)phenyl)-BODIPY 505/515
  • HY-D0202
    Arsenazo III 1668-00-4
    Arsenazo III is an azo derivative of chromotropic acid, a metal chrome dye, a chelating agent, and a cation complexing agent. Arsenazo III forms stable 1:1 complexes with Ca2+, Mg2+, Sr2+, Ba2+, K+, and Na+, and its binding affinity for Ca2+ depends on pH, alkali metal cation concentration, and buffer parameters. Arsenazo III serves as a colorimetric indicator for micromolar ionized Ca2+ in cells.
    Arsenazo III
  • HY-171179
    BD-Oligo 1357578-02-9 98.18%
    BD-Oligo is an oligomer-specific fluorescent chemical probe. BD-Oligo preferentially identifies Aβ oligomer assemblies over monomers or fibrils by using diversity-directed fluorescent library (DOFL) screening and computational techniques. BD-Oligo exhibits dynamic oligomer monitoring capabilities during Aβ peptide fibril formation as Aβ is induced to form oligomers and ultimately fibrils over time. BD-Oligo also exhibits blood-brain barrier permeability with the ability to stain Aβ oligomers in vivo.
    BD-Oligo
  • HY-D2186
    BTD probe-1 2095485-22-4 98.06%
    BTD probe-1 is a benzothiazine-based chemoproteomic probe and selective protein S-sulfenic acid (Cys-SOH) labeling agent. BTD probe-1 labels protein S-sulfenic acids in vitro in cell and tissue samples, and in situ in intact cells, enabling detection or enrichment of modified proteins/peptides. BTD probe-1 exhibits no cytotoxicity in cells at concentrations ≤1 mM. BTD probe-1 enables global, site-specific mapping and quantification of cysteine S-sulfenylation in complex proteomes with lower input material.
    BTD probe-1
  • HY-D2775
    Cobalt(II) ions probe 1 3047612-66-5
    Cobalt(II) ions probe 1 (Compound L) is a fluorescent sensor for Co2+ detecting in biological environments. Cobalt(II) ions probe 1 can selectively bind with Co2+ in the presence of other metal ions (Ex: 380 nm).
    Cobalt(II) ions probe 1
  • HY-D0012A
    Bromothymol Blue sodium 34722-90-2
    Bromothymol Blue sodium salt is a pH indicator. Storage: protect from light.
    Bromothymol Blue sodium