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

Ca2+ Indicator Probes

Ca2+ Indicator Probes (23):

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+ indicator.
    Fluo-4 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-101897
    Fura-2 AM 108964-32-5 ≥99.0%
    Fura-2 AM is a high affinity, intracellular, UV light-excitable and ratiometric fluorescent Ca2+ indicator.
    Fura-2 AM
  • 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.
    Calcein (mixture of isomers)
  • 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-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-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-D0801
    Calmagite 3147-14-6 ≥98.0%
    Calmagite is a complexometric indicator which can be used to detect calcium and magnesium in various samples.
    Calmagite
  • 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-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-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-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
  • 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-D1629
    Calcium Orange AM 172646-19-4
    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-D1616
    5-Bromo-5'-methyl BAPTA tetramethyl ester
    5-Bromo-5'-methyl BAPTA tetramethyl ester is a derivative of BAPTA, which is a calcium indicator suitable for measurement of relatively high level of calcium.
    5-Bromo-5'-methyl BAPTA tetramethyl ester
  • HY-D0121
    INDO 1 96314-96-4
    INDO 1 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
  • HY-D1502
    FURA-PE3/AM 172890-84-5
    FURA-PE3/AM is a leak-resistant fluorescent calcium indicator dye.
    FURA-PE3/AM
  • HY-D1424
    Coelenterazine hcp 123437-32-1
    Coelenterazine hcp is a Coelenterazine analogue. Coelenterazine hcp shows high sensitivity to Ca2+. Coelenterazine hcp is suited for monitoring intracellular Ca2+.
    Coelenterazine hcp