2. Fluorescent Dye
  3. Cell Staining Analysis
  4. Ion Fluorescent Probes
  5. Ca2+ Indicator Probes

Ca2+ Indicator Probes

Ca2+ Indicator Probes (40):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-101896
    Fluo-4 AM 273221-67-3 ≥99.0%
    Fluo-4 AM is a cell-permeable Ca2+ (calcium ion) indicator (Ex/Em = 485/526 nm).
    Fluo-4 AM
  • HY-101897
    Fura-2 AM 108964-32-5 ≥99.0%
    Fura-2 AM is a high affinity, intracellular, UV light-excitable and ratiometric fluorescent Ca2+ (calcium ion) indicator.
    Fura-2 AM
  • HY-D0716
    Fluo-3AM 121714-22-5 ≥99.0%
    Fluo-3 AM is a fluorecent Ca2+ chelator, with high affinity for calcium. Fluo-3 AM can specifically identify intracellular calcium ions, with high sensitivity, low cytotoxicity, increased AM acetylmethyl ester can enter the cell well, after being sheared by the intracellular esterase stay in the cell to bind to calcium ions, produce strong fluorescence.
    Fluo-3AM
  • HY-D1249
    Calcein (mixture of isomers) 154071-48-4
    Calcein mixture of isomers is a calcium-dependent fluorescent molecule. Calcein mixture of isomers can be used to study bone metabolism (in vivo) and to stain depressed areas (in vitro). Calcein mixture of isomers can also be used for fluorometry and EDTA titration of calcium ion.
    Calcein (mixture of isomers)
  • HY-101898
    Indo-1 AM 112926-02-0
    Calcium is an important part of the human body, usually in the form of calcium, a large number of bones and teeth of the human body, a small amount of blood and tissues. MCE calcium ion detection probe can specifically identify intracellular calcium ions, with high sensitivity, low cytotoxicity, increased AM acetylmethyl ester can enter the cell well, after being sheared by the intracellular esterase stay in the cell to bind to calcium ions, produce strong fluorescence, in addition, Mag-indo-1/AM and Mag-Fluo-4 AM at a certain concentration (usually 5 mM) can effectively identify intracellular magnesium ions.
    Indo-1 AM
  • HY-104057
    Rhod-FF AM
    Rhod-FF AM is a fluorescent calcium indicator. Rhod-FF AM is cell permeable and is hydrolyzed by intracellular esterases to generate Rhod-FF.
    Rhod-FF AM
  • HY-D0121B
    INDO 1 pentasodium
    INDO 1 pentasodium is a ratiometric, free calcium ion (Ca2+) fluorescent indicator that can quantitatively monitor dynamic changes in intracellular free Ca2+ concentrations. When unbound to Ca2+ (free state), INDO 1 pentasodium exhibits a peak emission wavelength of 485 nm under UV excitation (350 nm). Upon binding to Ca2+ (bound state), the emission peak shifts to 405 nm. INDO 1 pentasodium is highly photolabile and susceptible to photobleaching, and its emission spectrum may overlap with the autofluorescence of NADH.
    INDO 1 pentasodium
  • HY-D1631A
    Calcium green-5N hexapotassium 153130-66-6
    Calcium green-5N hexapotassium is a novel Ca2+-sensitive fluorescent probe. Calcium green-5N hexapotassium shows enhancement in fluorescence intensity on binding Ca2+, and can monitor free Ca2+ in neurons.
    Calcium green-5N hexapotassium
  • HY-D1176
    Calcium Green 1AM 186501-28-0
    Calcium Green 1AM is a cell-permeant fluorescent calcium indicator (Excitation 506 nm; Emission 531 nm). Calcium Green 1AM is converted to the fluorescent calcium indicator by intracellular esterases.
    Calcium Green 1AM
  • HY-133527
    OG 488, SE 198139-51-4
    OG 488, SE (Oregon green 488 succinimidyl ester), a fluorescent pH indicator, has many applications in biochemistry and neurosciences.
    OG 488, SE
  • HY-D0801
    Calmagite 3147-14-6 98.0%
    Calmagite is a chromomeric reagent which can be used to detect calcium and magnesium in various samples.
    Calmagite
  • HY-D1629
    Calcium Orange AM 172646-19-4 98%
    Calcium Orange AM is an intracellular calcium reporter. Specific fluorescence can be detected when free calcium binds to Calcium Orange AM (Ex/Em=549/576 nm). Calcium Orange AM does not enter the vacuoles and does not compartmentalize into acidic vesicles.
    Calcium Orange AM
  • HY-D0110A
    Fura-2 pentapotassium 113694-64-7
    Fura-2 pentapotassium is a scaled fluorescent dye that can be used for intracellular calcium imaging with the Kd value of 140 nM. Fura-2 pentapotassium has an emission wavelength of 510 nm and excitation wavelengths of 340 nm or 380 nm and the ratio of 340/380 fluorescence intensity is proportional to the intracellular Ca2+ level.
    Fura-2 pentapotassium
  • HY-D0121A
    INDO 1 pentapotassium 132319-56-3
    INDO 1 pentapotassium is a fluorescent Ca2+ indicator, binds specifically to Ca2+ while emitting fluorescence, the maximum emission wavelength shifts from 485 nm before binding to 410 nm.
    INDO 1 pentapotassium
  • HY-W351339
    BAPTA-TMFM 96315-11-6
    BAPTA-TMFM is a fluorescent chelating indicator used to study the role of cytosolic free calcium.
    BAPTA-TMFM
  • HY-D1631
    Calcium Green-5N AM 216699-33-1
    Calcium Green-5N AM is a novel Ca2+-sensitive fluorescent probe. Calcium Green-5N AM shows enhancement in fluorescence intensity on binding Ca2+, and can monitor free Ca2+ in neurons.
    Calcium Green-5N AM
  • HY-101902
    Quin-2AM 83104-85-2
    Quin-2AM is a fluorecent Ca2+ chelator, with high affinity for calcium. Quin-2AM can specifically identify intracellular calcium ions, with high sensitivity, low cytotoxicity, increased AM acetylmethyl ester can enter the cell well, after being sheared by the intracellular esterase stay in the cell to bind to calcium ions, produce strong fluorescence.
    Quin-2AM
  • HY-135239
    Fura-FF pentapotassium 192140-58-2 99%
    Fura-FF pentapotassium is a low-affinity fluorescent dye for calcium (Ex/Em: 365/514 nm in the absence of calcium; 339/507 nm in the presence of a high calcium concentration).
    Fura-FF pentapotassium
  • HY-D1641
    5,5'-Dimethyl BAPTA tetrapotassium 73630-09-8
    5,5'-Dimethyl BAPTA tetrapotassium is a water-soluble, extracellular membrane metal chelator with relative selectivity for calcium ions.
    5,5'-Dimethyl BAPTA tetrapotassium
  • HY-D1639
    5,5'-Dibromo BAPTA tetrapotassium 73630-11-2
    5,5'-Dibromo BAPTA tetrapotassium is a calcium chelator, can be formulated into a buffer with a defined calcium ion concentration. 5,5'-Dibromo BAPTA tetrapotassium can control the concentration of calcium ions inside and outside the cell and can be used in studies of calcium physiological activity.
    5,5'-Dibromo BAPTA tetrapotassium