mitochondrial pH

By Targets:	Antibiotic (3) Apolipoprotein (2) Apoptosis (1) Bacterial (3) Bcl-2 Family (1) Biochemical Assay Reagents (4) c-Myc (1) Environmental Pollutants (1) Fluorescent Dye (3) Isotope-Labeled Compounds (1) NOD-like Receptor (NLR) (3) Potassium Channel (3) Pyroptosis (3) Reactive Oxygen Species (ROS) (2) Reference Standards (2) Wnt (3) β-catenin (3)
By Research Areas:	Cancer (4) Infection (3) Inflammation/Immunology (3) Metabolic Disease (2) Neurological Disease (2)
Click Chemistry:	Labeling and Fluorescence Imaging (1) Alkynes (1)

Targets Recommended: Mitochondrial Metabolism Mitophagy HIF/HIF Prolyl-Hydroxylase

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-127019

Nigericin Maximum Cited Publications 221 Publications Verification	Potassium Channel NOD-like Receptor (NLR) Bacterial Antibiotic Pyroptosis Wnt β-catenin	Infection Cancer
Nigericin is an antibiotic derived from Streptomyces hygroscopicus that act as a K ⁺/H ⁺ ionophore, promoting K ⁺/H ⁺ exchange across mitochondrial membranes. Nigericin is a NLRP3 activator. Nigericin shows promising anti-cancer activities through decreasing intracellular pH (pHi), and inactivation of Wnt/β-catenin signals. Nigericin induces pyroptosis through caspase 1/GSDMD in TNBC .

HY-100381

Nigericin sodium salt 220+ Cited Publications	Potassium Channel NOD-like Receptor (NLR) Bacterial Antibiotic Pyroptosis Wnt β-catenin	Infection Cancer
Nigericin sodium salt is an antibiotic derived from Streptomyces hygroscopicus that act as a K ⁺/H ⁺ ionophore, promoting K ⁺/H ⁺ exchange across mitochondrial membranes. Nigericin sodium salt is a NLRP3 activator. Nigericin sodium salt shows promising anti-cancer activities through decreasing intracellular pH (pHi), and inactivation of Wnt/β-catenin signals. Nigericin sodium salt induces pyroptosis through caspase 1/GSDMD in TNBC .

HY-Y0836

Diethyl succinate 3 Publications Verification Diethyl Butanedioate	Environmental Pollutants Biochemical Assay Reagents Reactive Oxygen Species (ROS)	Metabolic Disease Inflammation/Immunology
Diethyl succinate (Diethyl Butanedioate) can be utilized at physiological pH, allowing it to penetrate biological membranes and integrate into the cells of tissue cultures, where it is metabolized via the tricarboxylic acid cycle. Diethyl succinate modulates the polarization and activation of microglial cells by reducing mitochondrial fission and the levels of reactive oxygen species (ROS), thereby exerting an inflammatory protective effect in primary microglial cells. Furthermore, Diethyl succinate is non-toxic and can be used in flavorings and seasonings .

HY-131442

Alkyne-phenol 3 Publications Verification Alkyne tyramide; Alk-pH	Biochemical Assay Reagents	Others
Alkyne-phenol (Alk-Ph) is a clickable ascorbate peroxidase 2 (APEX2) probe. Alkyne-phenol substantially improves APEX-labeling efficiency in intact yeast cells, as it is more cell wall-permeant than APEX2 substrate biotin-phenol (BP). Alkyne-phenol also facilitates the identification of APEX-labeling sites, allowing the unambiguous assignment of membrane topology of mitochondrial proteins . Alkyne-phenol is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-112798

PH-002	Apolipoprotein	Neurological Disease
PH-002 is an inhibitor of apolipoprotein (apo) E4 intramolecular domain interaction in neuronal cells that could rescue impairments of mitochondrial motility and neurite outgrowth.

HY-D0876

POPSO	Biochemical Assay Reagents	Others
POPSO is a zwitterionic buffer, increases osmolality and shows marked inhibition of anion uniport. POPSO inhibits chloride uniport with an IC₅₀ value of 24 mM. POPSO enhances copper uptake and toxicity in alga, impairs mitochondrial inner membrane. The working pH range of POPSO sesquisodium salt is 7.2-8.5 .

HY-150175

HKSOX-1	Fluorescent Dye	Inflammation/Immunology
HKSOX-1 and its derivatives (HKSOX-1r and HKSOX-1m) are novel fluorescent probes designed for highly sensitive and selective detection of the superoxide anion radical (O₂ ^•−) in cellular environments. These probes utilize an aryl trifluoromethanesulfonate group that undergoes O₂ ^•−-mediated cleavage, releasing a free phenol and emitting fluorescence. They demonstrate excellent specificity and sensitivity across various pH ranges, withstand interference from strong oxidants and reductants typical in cellular contexts. HKSOX-1r, optimized for cellular retention, has been effectively employed in diverse assays including confocal imaging, flow cytometry, and zebrafish embryo studies, highlighting its utility in investigating O₂ ^•− roles in inflammation, mitochondrial stress, and other physiological processes .

HY-100381R

Nigericin sodium salt (Standard)	Reference Standards Potassium Channel NOD-like Receptor (NLR) Bacterial Antibiotic Pyroptosis Wnt β-catenin	Infection Cancer
Nigericin (sodium salt) (Standard) is the analytical standard of Nigericin (sodium salt). This product is intended for research and analytical applications. Nigericin sodium salt is an antibiotic derived from Streptomyces hygroscopicus that act as a K ⁺/H ⁺ ionophore, promoting K ⁺/H ⁺ exchange across mitochondrial membranes. Nigericin sodium salt is a NLRP3 activator. Nigericin sodium salt shows promising anti-cancer activities through decreasing intracellular pH (pHi), and inactivation of Wnt/β-catenin signals. Nigericin sodium salt induces pyroptosis through caspase 1/GSDMD in TNBC .

HY-Y0836R

Diethyl succinate (Standard) Diethyl Butanedioate (Standard)	Biochemical Assay Reagents Reference Standards Reactive Oxygen Species (ROS)	Metabolic Disease Inflammation/Immunology
Diethyl succinate (Standard) is the analytical standard of Diethyl succinate. This product is intended for research and analytical applications. Diethyl succinate (Diethyl Butanedioate) can be utilized at physiological pH, allowing it to penetrate biological membranes and integrate into the cells of tissue cultures, where it is metabolized via the tricarboxylic acid cycle. Diethyl succinate modulates the polarization and activation of microglial cells by reducing mitochondrial fission and the levels of reactive oxygen species (ROS), thereby exerting an inflammatory protective effect in primary microglial cells. Furthermore, Diethyl succinate is non-toxic and can be used in flavorings and seasonings .

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 .

HY-112798S

PH-002-d8	Isotope-Labeled Compounds Apolipoprotein	Neurological Disease
PH-002-d₈ is the deuterium labeled PH-002 (HY-112798). PH-002 is an inhibitor of apolipoprotein (apo) E4 intramolecular domain interaction in neuronal cells that could rescue impairments of mitochondrial motility and neurite outgrowth.

HY-181078

Cephalotaxine-ester-(R)-1-ethoxy-3-mercaptopropan-2-ol-Ph(3,4OMe)	c-Myc Apoptosis Bcl-2 Family	Cancer
Cephalotaxine-ester-(R)-1-ethoxy-3-mercaptopropan-2-ol-Ph (3,4OMe) is an anti-leukemic agent with potent ribosome-targeting protein synthesis inhibition. Cephalotaxine-ester-(R)-1-ethoxy-3-mercaptopropan-2-ol-Ph (3,4OMe) downregulates short-lived oncoproteins, including c-Myc and Mcl-1, by inhibiting protein synthesis. Cephalotaxine-ester-(R)-1-ethoxy-3-mercaptopropan-2-ol-Ph (3,4OMe) induces cell cycle arrest at the G0/G1 phase and triggers mitochondrial pathway-mediated apoptosis in acute myeloid leukemia (AML) cells. Cephalotaxine-ester-(R)-1-ethoxy-3-mercaptopropan-2-ol-Ph (3,4OMe) is applicable for research on leukemia .

HY-D3446

PA-SiR-Halo	Fluorescent Dye	Others
PA-SiR-Halo is a photoactivatable fluorophore targeting HaloTag. When bound to HaloTag, PA-SiR-Halo stabilizes its fluorescent form under physiological pH. After conjugation and photoactivation, it exhibits enhanced resistance to nucleophiles, and enables live-cell confocal imaging, fixed-cell single-molecule localization microscopy imaging, live-cell single-particle tracking, as well as live-cell single-molecule localization microscopy imaging of dynamic mitochondrial structures without the need for washing .

Cat. No.	Product Name	Type

HY-D3166

CEMT	Fluorescent Dyes
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

Fluorescent Dyes

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 .

HY-D3446

PA-SiR-Halo	Fluorescent Dyes
PA-SiR-Halo is a photoactivatable fluorophore targeting HaloTag. When bound to HaloTag, PA-SiR-Halo stabilizes its fluorescent form under physiological pH. After conjugation and photoactivation, it exhibits enhanced resistance to nucleophiles, and enables live-cell confocal imaging, fixed-cell single-molecule localization microscopy imaging, live-cell single-particle tracking, as well as live-cell single-molecule localization microscopy imaging of dynamic mitochondrial structures without the need for washing .

PA-SiR-Halo

Fluorescent Dyes

PA-SiR-Halo is a photoactivatable fluorophore targeting HaloTag. When bound to HaloTag, PA-SiR-Halo stabilizes its fluorescent form under physiological pH. After conjugation and photoactivation, it exhibits enhanced resistance to nucleophiles, and enables live-cell confocal imaging, fixed-cell single-molecule localization microscopy imaging, live-cell single-particle tracking, as well as live-cell single-molecule localization microscopy imaging of dynamic mitochondrial structures without the need for washing .

Cat. No.	Product Name	Type

HY-D0876

POPSO	Biochemical Assay Reagents
POPSO is a zwitterionic buffer, increases osmolality and shows marked inhibition of anion uniport. POPSO inhibits chloride uniport with an IC₅₀ value of 24 mM. POPSO enhances copper uptake and toxicity in alga, impairs mitochondrial inner membrane. The working pH range of POPSO sesquisodium salt is 7.2-8.5 .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-100381

Nigericin sodium salt 220+ Cited Publications	Infection Microorganisms Classification of Application Fields Antibiotics Disease Research Disease Research Fields Other Antibiotics Source Classification Cancer	Potassium Channel NOD-like Receptor (NLR) Bacterial Antibiotic Pyroptosis Wnt β-catenin
Nigericin sodium salt is an antibiotic derived from Streptomyces hygroscopicus that act as a K ⁺/H ⁺ ionophore, promoting K ⁺/H ⁺ exchange across mitochondrial membranes. Nigericin sodium salt is a NLRP3 activator. Nigericin sodium salt shows promising anti-cancer activities through decreasing intracellular pH (pHi), and inactivation of Wnt/β-catenin signals. Nigericin sodium salt induces pyroptosis through caspase 1/GSDMD in TNBC .

HY-Y0836

Diethyl succinate 3 Publications Verification Diethyl Butanedioate	Structural Classification Natural Products other families Classification of Application Fields Metabolic Disease Plants Disease Research Fields Source Classification	Environmental Pollutants Biochemical Assay Reagents Reactive Oxygen Species (ROS)
Diethyl succinate (Diethyl Butanedioate) can be utilized at physiological pH, allowing it to penetrate biological membranes and integrate into the cells of tissue cultures, where it is metabolized via the tricarboxylic acid cycle. Diethyl succinate modulates the polarization and activation of microglial cells by reducing mitochondrial fission and the levels of reactive oxygen species (ROS), thereby exerting an inflammatory protective effect in primary microglial cells. Furthermore, Diethyl succinate is non-toxic and can be used in flavorings and seasonings .

HY-100381R

Nigericin sodium salt (Standard)	Structural Classification Microorganisms Antibiotics Disease Research Other Antibiotics Source Classification	Reference Standards Potassium Channel NOD-like Receptor (NLR) Bacterial Antibiotic Pyroptosis Wnt β-catenin
Nigericin (sodium salt) (Standard) is the analytical standard of Nigericin (sodium salt). This product is intended for research and analytical applications. Nigericin sodium salt is an antibiotic derived from Streptomyces hygroscopicus that act as a K ⁺/H ⁺ ionophore, promoting K ⁺/H ⁺ exchange across mitochondrial membranes. Nigericin sodium salt is a NLRP3 activator. Nigericin sodium salt shows promising anti-cancer activities through decreasing intracellular pH (pHi), and inactivation of Wnt/β-catenin signals. Nigericin sodium salt induces pyroptosis through caspase 1/GSDMD in TNBC .

HY-Y0836R

Diethyl succinate (Standard) Diethyl Butanedioate (Standard)	Structural Classification Natural Products Microorganisms other families Plants Source Classification	Biochemical Assay Reagents Reference Standards Reactive Oxygen Species (ROS)
Diethyl succinate (Standard) is the analytical standard of Diethyl succinate. This product is intended for research and analytical applications. Diethyl succinate (Diethyl Butanedioate) can be utilized at physiological pH, allowing it to penetrate biological membranes and integrate into the cells of tissue cultures, where it is metabolized via the tricarboxylic acid cycle. Diethyl succinate modulates the polarization and activation of microglial cells by reducing mitochondrial fission and the levels of reactive oxygen species (ROS), thereby exerting an inflammatory protective effect in primary microglial cells. Furthermore, Diethyl succinate is non-toxic and can be used in flavorings and seasonings .

Cat. No.	Product Name	Chemical Structure

HY-112798S

PH-002-d8
PH-002-d₈ is the deuterium labeled PH-002 (HY-112798). PH-002 is an inhibitor of apolipoprotein (apo) E4 intramolecular domain interaction in neuronal cells that could rescue impairments of mitochondrial motility and neurite outgrowth.

Cat. No.	Product Name		Classification

HY-131442

Alkyne-phenol 3 Publications Verification Alkyne tyramide; Alk-pH		Alkynes Labeling and Fluorescence Imaging
Alkyne-phenol (Alk-Ph) is a clickable ascorbate peroxidase 2 (APEX2) probe. Alkyne-phenol substantially improves APEX-labeling efficiency in intact yeast cells, as it is more cell wall-permeant than APEX2 substrate biotin-phenol (BP). Alkyne-phenol also facilitates the identification of APEX-labeling sites, allowing the unambiguous assignment of membrane topology of mitochondrial proteins . Alkyne-phenol is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

MCE Japan Authorized Agent ナミキ商事株式会社コスモ・バイオ株式会社重松貿易株式会社
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Inhibitors & Agonists

Fluorescent Dyes

Biochemical Assay Reagents

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Isotope-Labeled Compounds

Click Chemistry

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