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Pathways Recommended:	Membrane Transporter/Ion Channel

Results for "

calcium ion concentration

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Calcium Channel (9) Calmodulin (3) CaSR (3) Amyloid-β (1) Antibiotic (1) Apoptosis (4) Autophagy (1) Bacterial (1) Biochemical Assay Reagents (4) CaMK (1) Endogenous Metabolite (1) Environmental Pollutants (2) Fluorescent Dye (10) Fungal (1) Guanylate Cyclase (1) Insecticide (2) LDLR (1) Necroptosis (2) Oxidative Phosphorylation (1) P2Y Receptor (1) PKC (1) Platelet-activating Factor Receptor (PAFR) (1) Potassium Channel (4) Reference Standards (3) Sodium Channel (3) TRP Channel (1)
By Research Areas:	Cancer (2) Cardiovascular Disease (6) Infection (1) Inflammation/Immunology (2) Metabolic Disease (7) Neurological Disease (5)

By Targets:

Calcium Channel (9)

Calmodulin (3)

CaSR (3)

Amyloid-β (1)

Antibiotic (1)

Apoptosis (4)

Autophagy (1)

Bacterial (1)

Biochemical Assay Reagents (4)

CaMK (1)

Endogenous Metabolite (1)

Environmental Pollutants (2)

Fluorescent Dye (10)

Fungal (1)

Guanylate Cyclase (1)

Insecticide (2)

LDLR (1)

Necroptosis (2)

Oxidative Phosphorylation (1)

P2Y Receptor (1)

PKC (1)

Platelet-activating Factor Receptor (PAFR) (1)

Potassium Channel (4)

Reference Standards (3)

Sodium Channel (3)

TRP Channel (1)

By Research Areas:

Cancer (2)

Cardiovascular Disease (6)

Infection (1)

Inflammation/Immunology (2)

Metabolic Disease (7)

Neurological Disease (5)

Inhibitors & Agonists

Screening Libraries

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

Natural
Products

Targets Recommended: Calcium Channel CaSR Calmodulin Calpain CRAC Channel PNPLA3

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-Y0537E

Potassium chloride, for cell culture 1 Publications Verification	Environmental Pollutants Calcium Channel Potassium Channel Biochemical Assay Reagents	Neurological Disease
Potassium chloride, for cell culture is potassium chloride that can be used for cell culture. Potassium chloride, for cell culture increases extracellular potassium ion concentration to induce cellular depolarization, thereby activating voltage-gated calcium channels and regulating intracellular calcium signaling. Potassium chloride, for cell culture upregulates Brn-5. Potassium chloride, for cell culture inhibits the proliferation of neurons and some plant cells .

HY-10007

NPS-2143 Maximum Cited Publications 29 Publications Verification SB-262470A	CaSR	Metabolic Disease
NPS-2143 (SB-262470A), an orally active calcilytic agent, is a selective and potent calcium ion-sensing receptor (CaSR) antagonist. NPS-2143 (SB-262470A) blocks increases in cytoplasmic Ca ²⁺ concentrations (IC₅₀=43 nM) elicited by activating the Ca ²⁺ receptor in HEK 293 cells expressing the human Ca ²⁺ receptor .

HY-101898

Indo-1 AM 1 Publications Verification Indo-1 Acetoxymethyl ester	Fluorescent Dye	Others
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 .

HY-10171

NPS-2143 hydrochloride Maximum Cited Publications 29 Publications Verification SB-262470A hydrochloride	CaSR	Metabolic Disease
NPS-2143 hydrochloride (SB-262470A hydrochloride), an orally active calcilytic agent, is a selective and potent calcium ion-sensing receptor (CaSR) antagonist. NPS-2143 hydrochloride (SB-262470A hydrochloride) blocks increases in cytoplasmic Ca ²⁺ concentrations (IC₅₀=43 nM) elicited by activating the Ca ²⁺ receptor in HEK 293 cells expressing the human Ca ²⁺ receptor .

HY-DY1028

Fluo-4 AM (solution)	Fluorescent Dye	Others
Fluo-4 AM (solution) is a cell-permeable Ca ²⁺ (calcium ion) indicator (Ex/Em = 485/526 nm) . Solvent and concentration: DMSO: 1 mM

HY-W250149

Chlorophosphonazo III	Biochemical Assay Reagents	Cancer
Chlorophosphonazo III is a cell membrane-permeable contrast agent and spectrophotometric reagent. Chlorophosphonazo III forms stable 1:1 complexes with intracellular calcium, magnesium, uranium, titanium, zirconium, thorium, scandium, equivalent actinides and protactinium. Chlorophosphonazo III generates photoacoustic signals correlated with Ca ²⁺ concentrations, which is applicable for imaging 3D tumor cell cultures and tumor spheroids. Chlorophosphonazo III exhibits no cytotoxicity, can be used for spectrophotometric detection of target ions, and the absorbance of its complexes remains stable for up to one week within the pH range of 2.2 to 7.0 .

HY-148129

Apecotrep TRPC6-IN-3	TRP Channel	Cardiovascular Disease
Apecotrep (TRPC6-IN-3) (compound 17) is a potent, orally active *transient receptor potential C6 ion* channel (TRPC6)** inhibitor. Apecotrep modulates not only intracellular calcium concentration, but also membrane potential by modulating the flux of cations including calcium and sodium ions. Apecotrep can be used in research of respiratory system .

HY-A0236

Aprindine	Sodium Channel Potassium Channel Calcium Channel Calmodulin	Cardiovascular Disease
Aprindine is an Ib-class anti-arrhythmic agent. Aprindine mainly exerts its effect by blocking sodium channels (I_Na), thereby reducing the excitability and conduction velocity of cardiac muscle cells. Aprindine significantly inhibits delayed potassium currents, which helps to prolong the atrial effective refractory period (AERP) and inhibit the occurrence of atrial fibrillation. Aprindine can also regulate intracellular calcium ion concentration by inhibiting Na ⁺/Ca ²⁺ exchange current (INCX), thereby further stabilizing cardiac electrical activity. Aprindine can be used for the study of atrial fibrillation (AF) and ventricular arrhythmias .

HY-P5142

ω-Hexatoxin-Hv1a ω-ACTX-Hv1; ω-Atracotoxin-HV1	Insecticide Calcium Channel Apoptosis Necroptosis	Cardiovascular Disease Neurological Disease Inflammation/Immunology
ω-Hexatoxin-Hv1a (ω-ACTX-Hv1; ω-Atracotoxin-HV1) is an orally active insecticidal neurotoxin containing an inhibitor cystine knot motif and a selective calcium channel inhibitor. ω-Hexatoxin-Hv1a blocks L-type voltage-dependent Ca ²⁺ channels and reduces intracellular calcium ion concentration, thereby decreasing apoptosis, necroptosis and oxidative stress, and promoting cell recovery and energy level elevation. ω-Hexatoxin-Hv1a causes larval paralysis and death by impairing neurotransmission in the central nervous system of insects. It shows high injectable toxicity against insects of multiple orders, but exhibits weak oral toxicity. ω-Hexatoxin-Hv1a is widely applicable to studies related to ischemia-reperfusion injury, atopic dermatitis, and ischemic injury of cardiomyocytes and neurons .

HY-B2200

Calcium citrate tetrahydrate, 99% Tricalcium dicitrate tetrahydrate, 99%	Environmental Pollutants Biochemical Assay Reagents Calcium Channel	Metabolic Disease
Calcium citrate tetrahydrate, 99% exhibits the ability to release more calcium ions in a short time therefore allowing a high activity, and a high concentration of calcium ions that can stimulate bone formation .

HY-A0236A

Aprindine hydrochloride	Sodium Channel Potassium Channel Calcium Channel Calmodulin	Cardiovascular Disease
Aprindine hydrochloride is an Ib-class anti-arrhythmic agent. Aprindine hydrochloride mainly exerts its effect by blocking sodium channels (I_Na), thereby reducing the excitability and conduction velocity of cardiac muscle cells. Aprindine hydrochloride significantly inhibits delayed potassium currents, which helps to prolong the atrial effective refractory period (AERP) and inhibit the occurrence of atrial fibrillation. Aprindine hydrochloride can also regulate intracellular calcium ion concentration by inhibiting Na ⁺/Ca ²⁺ exchange current (INCX), thereby further stabilizing cardiac electrical activity. Aprindine hydrochloride can be used for the study of atrial fibrillation (AF) and ventricular arrhythmias .

HY-172627

Rhod-FF tripotassium	Fluorescent Dye Calcium Channel	Others
Rhod-FF tripotassium is a Rhod-2 derivative and cell-impermeant calcium indicator (K_d of 320 μM). Rhod-FF tripotassium indicates calcium concentration by fluorescence upon binding to calcium ions, with excitation at 552 nm and emission at 580 nm .

HY-D1701

Mag-Fura-2 AM	Fluorescent Dye	Others
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 .

HY-137325

2-Chloro-ATP	Guanylate Cyclase	Others
2-Chloro-ATP is a soluble guanylate cyclase inhibitor that increases intracellular calcium concentration at low concentrations through a mechanism independent of inositol phosphate production .

HY-P11226

TI-16	Amyloid-β CaMK Apoptosis	Neurological Disease
TI-16 is a peptide that targets β-amyloid (Aβ) protein. TI-16 can cross the blood-brain barrier. TI-16 can increase the concentration of intracellular free CaM, thereby restoring calcium ion homeostasis and reducing Aβ toxicity. TI-16 can reduce the deposition of Aβ in the brain, improve neuronal pathology, inhibit cell apoptosis, and improve cognitive function in mice. TI-16 is commonly used in the study of Alzheimer's disease .

HY-108663

5-OMe-UDP 5-Methoxyuridine 5'-trihydrogen diphosphate	P2Y Receptor	Neurological Disease Metabolic Disease
5-OMe-UDP (5-methoxyuridine 5'-trihydrogen diphosphate) is a P2Y6 receptor agonist (EC₅₀=0.08 μM). 5-OMe-UDP activates the P2Y6 receptor by binding to it, which triggers signaling pathways within the cell. This activation can lead to an increase in intracellular calcium ion concentration, which in turn regulates cellular function. The methoxy groups of 5-OMe-UDP provide additional activity and selectivity, contributing to the binding of 5-OMe-UDP to the P2Y6 receptor. 5-OMe-UDP can be used to study diseases related to P2Y6 receptor function, such as diabetes, inflammatory bowel disease, Alzheimer's disease, etc .

HY-D1639

5,5'-Dibromo BAPTA tetrapotassium	Fluorescent Dye	Others
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 .

HY-158746

Fluo-2 AM Fluo-2 acetoxymethyl ester; Fluo-2 ha; Fluo-2 high affinity	Fluorescent Dye	Others
Fluo-2 AM (Fluo-2 acetoxymethyl ester) is a fluorescent dye, that can be used for detection of intracellular calcium ion concentration .

HY-N6687R

Calcimycin (Standard) A-23187 (Standard); Antibiotic A-23187 (Standard)	Oxidative Phosphorylation Reference Standards Bacterial Fungal Apoptosis Autophagy Antibiotic	Infection Cancer
Calcimycin (Standard) is the analytical standard of Calcimycin. This product is used for research and analytical applications. Calcimycin is an antibiotic and a unique divalent cation ionophore, such as calcium ions and magnesium ions. Calcimycin induces Ca ²⁺ -dependent cell death by increasing the intracellular calcium concentration. Calcimycin inhibits the growth of Gram-positive bacteria and some fungi, and also inhibits the activity of ATPase and uncouples the oxidative phosphorylation (OXPHOS) of mammalian cells, inducing apoptosis and autophagy.

HY-126551

Butenoyl-PAF	LDLR Platelet-activating Factor Receptor (PAFR) Calcium Channel	Metabolic Disease
Butenoyl-PAF is a phospholipid analog of platelet activating factor (PAF-like) that is generated in oxidized low-density lipoprotein (DLDR). Butenoyl-PAF can activate cells that express human PAF receptors, such as neutrophils, monocytes, and platelets, and it stimulates an increase in intracellular *calcium* ion concentration .

HY-D0121B

INDO 1 pentasodium	Fluorescent Dye	Others
INDO 1 pentasodium is a cell-impermeant ratiometric, free calcium ion (Ca ²⁺) fluorescent indicator that can quantitatively monitor dynamic changes in intracellular free Ca ²⁺ concentrations. When unbound to Ca ²⁺ (free state), INDO 1 pentasodium exhibits a peak emission wavelength of 485 nm under UV excitation (350 nm). Upon binding to Ca ²⁺ (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 .

HY-172190C

MS Medium Calcium-Free	Biochemical Assay Reagents	Others
MS Medium (Calcium-Free) is a culture medium with a high concentration of inorganic salts and ions, making it a relatively stable balanced solution. The quantity and ratio of nutrients in MS Medium (Calcium-Free) are suitable to meet the nutritional and physiological needs of plants.

HY-120174

SU200	Endogenous Metabolite	Others
SU200 is a TRPV1 agonist with the activity of regulating intracellular calcium ion concentration. SU200 can induce different calcium ion response modes, showing significant reaction potential and maximum reaction effect. There is obvious response delay and variability in the effects of SU200 in different cells. The use of SU200 may provide pharmacological development opportunities .

HY-DY1095

Fluo-3AM (solution) Fluo-3-pentaacetoxymethyl ester (solution)	Fluorescent Dye	Others
Fluo-3AM (solution) is a fluorecent Ca ²⁺ 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 . Solvent and concentration: DMSO: 5 mM

HY-E70949

Protein Kinase C,Rat	PKC	Metabolic Disease
Protein Kinase C,Rat (EC 2.7.1.37) is a family of protein kinase enzymes that are involved in controlling the function of other proteins through the phosphorylation of hydroxyl groups of serine and threonine amino acid residues on these proteins. Protein Kinase C in turn are activated by signals such as increases in the concentration of diacylglycerol (DAG) or calcium ions (Ca ²⁺).

HY-DY1101

Fura-2 AM (solution) Fura-2 Acetoxymethyl ester (solution)	Fluorescent Dye	Others
Fura-2 AM (solution) (Fura-2 Acetoxymethyl ester (solution)) is a membrane permeable, intracellular, UV light-excitable and ratiometric fluorescent Ca ²⁺ (calcium ion) indicator. Fura-2 AM crosses cell membranes and is converted to Fura-2 (HY-D0110A) via cellular esterases. Fura-2 AM can be used to detect calcium in cells. Solvent and concentration: DMSO: 1 mM

HY-DY1091

Calcein (solution) Fluorexon (solution)	Fluorescent Dye	Others
Calcein (solution) (Fluorexon (solution)) is a fluorescent dye and self-quenching probe, used as an indicator of lipid vesicle leakage, and also as a complexometric indicator for titration of calcium ions with EDTA, and for fluorometric determination of calcium. Calcein cannot directly cross the intact cell membrane of a living cell, unlike Calcein-AM (HY-D0041) which is cell-permeable. Calcein can also be used as a model drug for evaluating efficiency and bioavailability of drug delivery systems . Solvent and concentration: DMSO: 2 mM The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

HY-10007R

NPS-2143 (Standard) SB-262470A (Standard)	CaSR Reference Standards	Metabolic Disease
NPS-2143 (Standard) is the analytical standard of NPS-2143 (HY-10007). This product is intended for research and analytical applications. NPS-2143 (SB-262470A), an orally active calcilytic agent, is a selective and potent calcium ion-sensing receptor (CaSR) antagonist. NPS-2143 (SB-262470A) blocks increases in cytoplasmic Ca2+ concentrations (IC50=43 nM) elicited by activating the Ca2+ receptor in HEK 293 cells expressing the human Ca2+ receptor .

HY-A0236AR

Aprindine hydrochloride (Standard)	Reference Standards Sodium Channel Potassium Channel Calcium Channel Calmodulin	Cardiovascular Disease
Aprindine hydrochloride (Standard) is the analytical reference standard of Aprindine hydrochloride (HY-A0236A). This product is used for research and analytical applications. Aprindine hydrochloride is an Ib-class anti-arrhythmic agent. Aprindine hydrochloride mainly exerts its effect by blocking sodium channels (I_Na), thereby reducing the excitability and conduction velocity of cardiac muscle cells. Aprindine hydrochloride significantly inhibits delayed potassium currents, which helps to prolong the atrial effective refractory period (AERP) and inhibit the occurrence of atrial fibrillation. Aprindine hydrochloride can also regulate intracellular calcium ion concentration by inhibiting Na ⁺/Ca ²⁺ exchange current (INCX), thereby further stabilizing cardiac electrical activity. Aprindine hydrochloride can be used for the study of atrial fibrillation (AF) and ventricular arrhythmias.

HY-P5142A

ω-Hexatoxin-Hv1a TFA ω-ACTX-Hv1 TFA; ω-Atracotoxin-HV1 TFA	Insecticide Apoptosis Calcium Channel Necroptosis	Cardiovascular Disease Neurological Disease Inflammation/Immunology
ω-Hexatoxin-Hv1a (ω-ACTX-Hv1; ω-Atracotoxin-HV1) TFA is an orally active insecticidal neurotoxin containing an inhibitor cystine knot motif and a selective calcium channel inhibitor. ω-Hexatoxin-Hv1a TFA blocks L-type voltage-dependent Ca ²⁺ channels and reduces intracellular calcium ion concentration, thereby decreasing apoptosis, necroptosis and oxidative stress, and promoting cell recovery and energy level elevation. ω-Hexatoxin-Hv1a TFA causes larval paralysis and death by impairing neurotransmission in the central nervous system of insects. It shows high injectable toxicity against insects of multiple orders, but exhibits weak oral toxicity. ω-Hexatoxin-Hv1a TFA is widely applicable to studies related to ischemia-reperfusion injury, atopic dermatitis, and ischemic injury of cardiomyocytes and neurons .

Cat. No.	Product Name

HY-L166

Ion Channel Compound Library	1,679 compounds
Ion channel is a membrane-binding enzyme whose catalytic site is an ion conduction pore, which is opened and closed in response to specific environmental stimuli (voltage, ligand concentration, membrane tension, temperature, etc.). Ion channel provide pores for the passive diffusion of ions on the biofilm. Due to their high selectivity for ion, ion channel are generally classified as sodium (Na⁺ ), potassium (K⁺ ), calcium (Ca²⁺ ), chloride (Cl^- ), and non-specific cation channel. Ion channel is an important contributor to cell signal transduction and homeostasis. In addition to electrical signal transduction, ion channel also have many functions: regulating vascular smooth muscle contraction, maintaining normal cell volume, regulating glandular secretion, protein kinase activation, etc. Therefore, dysfunction of ion channel can lead to many diseases, and its mechanism research is particularly important. MCE designs a unique collection of 1,679 small molecules related to ion channel, mainly targeting Na⁺ channel, K⁺ channel, Ca²⁺ channel, GABA receptor, iGluR, etc. It is an essential tool for research of cardiovascular diseases, Nervous system diseases and other diseases.

Ion Channel Compound Library

1,679 compounds

Ion channel is a membrane-binding enzyme whose catalytic site is an ion conduction pore, which is opened and closed in response to specific environmental stimuli (voltage, ligand concentration, membrane tension, temperature, etc.). Ion channel provide pores for the passive diffusion of ions on the biofilm. Due to their high selectivity for ion, ion channel are generally classified as sodium (Na⁺ ), potassium (K⁺ ), calcium (Ca²⁺ ), chloride (Cl^- ), and non-specific cation channel. Ion channel is an important contributor to cell signal transduction and homeostasis. In addition to electrical signal transduction, ion channel also have many functions: regulating vascular smooth muscle contraction, maintaining normal cell volume, regulating glandular secretion, protein kinase activation, etc. Therefore, dysfunction of ion channel can lead to many diseases, and its mechanism research is particularly important.

MCE designs a unique collection of 1,679 small molecules related to ion channel, mainly targeting Na⁺ channel, K⁺ channel, Ca²⁺ channel, GABA receptor, iGluR, etc. It is an essential tool for research of cardiovascular diseases, Nervous system diseases and other diseases.

Cat. No.	Product Name	Type

HY-101898

Indo-1 AM 1 Publications Verification Indo-1 Acetoxymethyl ester	Fluorescent Dyes
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

1 Publications Verification

Indo-1 Acetoxymethyl ester

Fluorescent Dyes

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 .

HY-DY1028

Fluo-4 AM (solution)	Fluorescent Dyes
Fluo-4 AM (solution) is a cell-permeable Ca ²⁺ (calcium ion) indicator (Ex/Em = 485/526 nm) . Solvent and concentration: DMSO: 1 mM

HY-D1701

Mag-Fura-2 AM	Fluorescent Dyes
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 .

Mag-Fura-2 AM

Fluorescent Dyes

HY-D1639

5,5'-Dibromo BAPTA tetrapotassium	Fluorescent Dyes
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 .

HY-158746

Fluo-2 AM Fluo-2 acetoxymethyl ester; Fluo-2 ha; Fluo-2 high affinity	Fluorescent Dyes
Fluo-2 AM (Fluo-2 acetoxymethyl ester) is a fluorescent dye, that can be used for detection of intracellular calcium ion concentration .

HY-D0121B

INDO 1 pentasodium	Fluorescent Dyes
INDO 1 pentasodium is a cell-impermeant ratiometric, free calcium ion (Ca ²⁺) fluorescent indicator that can quantitatively monitor dynamic changes in intracellular free Ca ²⁺ concentrations. When unbound to Ca ²⁺ (free state), INDO 1 pentasodium exhibits a peak emission wavelength of 485 nm under UV excitation (350 nm). Upon binding to Ca ²⁺ (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

Fluorescent Dyes

INDO 1 pentasodium is a cell-impermeant ratiometric, free calcium ion (Ca ²⁺) fluorescent indicator that can quantitatively monitor dynamic changes in intracellular free Ca ²⁺ concentrations. When unbound to Ca ²⁺ (free state), INDO 1 pentasodium exhibits a peak emission wavelength of 485 nm under UV excitation (350 nm). Upon binding to Ca ²⁺ (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 .

HY-DY1095

Fluo-3AM (solution) Fluo-3-pentaacetoxymethyl ester (solution)	Fluorescent Dyes
Fluo-3AM (solution) is a fluorecent Ca ²⁺ 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 . Solvent and concentration: DMSO: 5 mM

Fluo-3AM (solution)

Fluo-3-pentaacetoxymethyl ester (solution)

Fluorescent Dyes

Fluo-3AM (solution) is a fluorecent Ca ²⁺ 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 .
Solvent and concentration: DMSO: 5 mM

HY-DY1101

Fura-2 AM (solution) Fura-2 Acetoxymethyl ester (solution)	Fluorescent Dyes
Fura-2 AM (solution) (Fura-2 Acetoxymethyl ester (solution)) is a membrane permeable, intracellular, UV light-excitable and ratiometric fluorescent Ca ²⁺ (calcium ion) indicator. Fura-2 AM crosses cell membranes and is converted to Fura-2 (HY-D0110A) via cellular esterases. Fura-2 AM can be used to detect calcium in cells. Solvent and concentration: DMSO: 1 mM

HY-DY1091

Calcein (solution) Fluorexon (solution)	Fluorescent Dyes
Calcein (solution) (Fluorexon (solution)) is a fluorescent dye and self-quenching probe, used as an indicator of lipid vesicle leakage, and also as a complexometric indicator for titration of calcium ions with EDTA, and for fluorometric determination of calcium. Calcein cannot directly cross the intact cell membrane of a living cell, unlike Calcein-AM (HY-D0041) which is cell-permeable. Calcein can also be used as a model drug for evaluating efficiency and bioavailability of drug delivery systems . Solvent and concentration: DMSO: 2 mM The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

Calcein (solution)

Fluorexon (solution)

Fluorescent Dyes

Calcein (solution) (Fluorexon (solution)) is a fluorescent dye and self-quenching probe, used as an indicator of lipid vesicle leakage, and also as a complexometric indicator for titration of calcium ions with EDTA, and for fluorometric determination of calcium. Calcein cannot directly cross the intact cell membrane of a living cell, unlike Calcein-AM (HY-D0041) which is cell-permeable. Calcein can also be used as a model drug for evaluating efficiency and bioavailability of drug delivery systems .
Solvent and concentration: DMSO: 2 mM
The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.

Cat. No.	Product Name	Type

HY-Y0537E

Potassium chloride, for cell culture 1 Publications Verification	Biochemical Assay Reagents
Potassium chloride, for cell culture is potassium chloride that can be used for cell culture. Potassium chloride, for cell culture increases extracellular potassium ion concentration to induce cellular depolarization, thereby activating voltage-gated calcium channels and regulating intracellular calcium signaling. Potassium chloride, for cell culture upregulates Brn-5. Potassium chloride, for cell culture inhibits the proliferation of neurons and some plant cells .

Potassium chloride, for cell culture

1 Publications Verification

Biochemical Assay Reagents

Potassium chloride, for cell culture is potassium chloride that can be used for cell culture. Potassium chloride, for cell culture increases extracellular potassium ion concentration to induce cellular depolarization, thereby activating voltage-gated calcium channels and regulating intracellular calcium signaling. Potassium chloride, for cell culture upregulates Brn-5. Potassium chloride, for cell culture inhibits the proliferation of neurons and some plant cells .

HY-W250149

Chlorophosphonazo III	Biochemical Assay Reagents
Chlorophosphonazo III is a cell membrane-permeable contrast agent and spectrophotometric reagent. Chlorophosphonazo III forms stable 1:1 complexes with intracellular calcium, magnesium, uranium, titanium, zirconium, thorium, scandium, equivalent actinides and protactinium. Chlorophosphonazo III generates photoacoustic signals correlated with Ca ²⁺ concentrations, which is applicable for imaging 3D tumor cell cultures and tumor spheroids. Chlorophosphonazo III exhibits no cytotoxicity, can be used for spectrophotometric detection of target ions, and the absorbance of its complexes remains stable for up to one week within the pH range of 2.2 to 7.0 .

Chlorophosphonazo III

Biochemical Assay Reagents

Chlorophosphonazo III is a cell membrane-permeable contrast agent and spectrophotometric reagent. Chlorophosphonazo III forms stable 1:1 complexes with intracellular calcium, magnesium, uranium, titanium, zirconium, thorium, scandium, equivalent actinides and protactinium. Chlorophosphonazo III generates photoacoustic signals correlated with Ca ²⁺ concentrations, which is applicable for imaging 3D tumor cell cultures and tumor spheroids. Chlorophosphonazo III exhibits no cytotoxicity, can be used for spectrophotometric detection of target ions, and the absorbance of its complexes remains stable for up to one week within the pH range of 2.2 to 7.0 .

HY-B2200

Calcium citrate tetrahydrate, 99% Tricalcium dicitrate tetrahydrate, 99%	Biochemical Assay Reagents
Calcium citrate tetrahydrate, 99% exhibits the ability to release more calcium ions in a short time therefore allowing a high activity, and a high concentration of calcium ions that can stimulate bone formation .

HY-172190C

MS Medium Calcium-Free	Biochemical Assay Reagents
MS Medium (Calcium-Free) is a culture medium with a high concentration of inorganic salts and ions, making it a relatively stable balanced solution. The quantity and ratio of nutrients in MS Medium (Calcium-Free) are suitable to meet the nutritional and physiological needs of plants.

Cat. No.	Product Name	Target	Research Area

HY-P5142

ω-Hexatoxin-Hv1a ω-ACTX-Hv1; ω-Atracotoxin-HV1	Insecticide Calcium Channel Apoptosis Necroptosis	Cardiovascular Disease Neurological Disease Inflammation/Immunology
ω-Hexatoxin-Hv1a (ω-ACTX-Hv1; ω-Atracotoxin-HV1) is an orally active insecticidal neurotoxin containing an inhibitor cystine knot motif and a selective calcium channel inhibitor. ω-Hexatoxin-Hv1a blocks L-type voltage-dependent Ca ²⁺ channels and reduces intracellular calcium ion concentration, thereby decreasing apoptosis, necroptosis and oxidative stress, and promoting cell recovery and energy level elevation. ω-Hexatoxin-Hv1a causes larval paralysis and death by impairing neurotransmission in the central nervous system of insects. It shows high injectable toxicity against insects of multiple orders, but exhibits weak oral toxicity. ω-Hexatoxin-Hv1a is widely applicable to studies related to ischemia-reperfusion injury, atopic dermatitis, and ischemic injury of cardiomyocytes and neurons .

HY-P11226

TI-16	Amyloid-β CaMK Apoptosis	Neurological Disease
TI-16 is a peptide that targets β-amyloid (Aβ) protein. TI-16 can cross the blood-brain barrier. TI-16 can increase the concentration of intracellular free CaM, thereby restoring calcium ion homeostasis and reducing Aβ toxicity. TI-16 can reduce the deposition of Aβ in the brain, improve neuronal pathology, inhibit cell apoptosis, and improve cognitive function in mice. TI-16 is commonly used in the study of Alzheimer's disease .

HY-P5142A

ω-Hexatoxin-Hv1a TFA ω-ACTX-Hv1 TFA; ω-Atracotoxin-HV1 TFA	Insecticide Apoptosis Calcium Channel Necroptosis	Cardiovascular Disease Neurological Disease Inflammation/Immunology
ω-Hexatoxin-Hv1a (ω-ACTX-Hv1; ω-Atracotoxin-HV1) TFA is an orally active insecticidal neurotoxin containing an inhibitor cystine knot motif and a selective calcium channel inhibitor. ω-Hexatoxin-Hv1a TFA blocks L-type voltage-dependent Ca ²⁺ channels and reduces intracellular calcium ion concentration, thereby decreasing apoptosis, necroptosis and oxidative stress, and promoting cell recovery and energy level elevation. ω-Hexatoxin-Hv1a TFA causes larval paralysis and death by impairing neurotransmission in the central nervous system of insects. It shows high injectable toxicity against insects of multiple orders, but exhibits weak oral toxicity. ω-Hexatoxin-Hv1a TFA is widely applicable to studies related to ischemia-reperfusion injury, atopic dermatitis, and ischemic injury of cardiomyocytes and neurons .

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