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Results for "

titration

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Biochemical Assay Reagents (12) Fluorescent Dye (8) Macrophage migration inhibitory factor (MIF) (1) MDM-2/p53 (1) Reference Standards (1)
By Research Areas:	Cancer (2) Infection (1) Inflammation/Immunology (1)

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-124493

Aluminon 2 Publications Verification ATA; Ammonium aurintricarboxylate; Aurintricarboxylic acid ammonium	Biochemical Assay Reagents	Others
Aluminon (ATA; Ammonium aurintricarboxylate; Aurintricarboxylic acid ammonium) is a complexometric titration indicator and can also be used as a nuclease inhibitor affecting transfection. Aluminon is a kind of biological materials or organic compounds that are widely used in life science research .

HY-W006212

1,4,7-Triazonane 1,4,7-Triazacyclononane	Biochemical Assay Reagents	Others
1,4,7-Triazonane (1,4,7-Triazacyclononane), an intermediate in the synthesis of 1,4,7-trifunctionalized derivatives, is a possible reagent for compleximetric titrations with high cation-binding selectivity .

HY-W110791

Sodium diphenylamine-4-sulfonate	Biochemical Assay Reagents	Others
Sodium diphenylamine-4-sulfonate is a oxidation-reduction titration indicator. Sodium diphenylamine-4-sulfonate shows a colourless reduced form and a red-violet oxidized form .

HY-125929

Murexide Ammonium purpurate	Biochemical Assay Reagents	Others
Murexide (Ammonium purpurate) can be used as an indicator in complexometric titrations to determine water hardness.

HY-W025784

Kalibor Sodium tetraphenylborate; Tetraphenylboron sodium	Biochemical Assay Reagents	Others
Kalibor (Sodium tetraphenylborate; Tetraphenylboron sodium) is a precipitating agent, performing a precipitating function in the gravimetric determination of various monovalent cations such as basic organic nitrogen compounds and metal ions .

HY-Y0699

Methyl red	Fluorescent Dye	Others
Methyl red is a pH-sensitive acid-base indicator and colorimetric reagent with a pKa of 5.1. Methyl red achieves visual judgment of the titration endpoint through reversible structural changes of protonation (red, pH <4.4) and deprotonation (yellow, pH >6.2). Methyl red is widely used in acid-base titration in chemical analysis and buffer pH monitoring in biochemistry .

HY-D1492

Fast Sulphon Black F	Fluorescent Dye	Others
Fast Sulphon Black F is a specific copper indicator. Fast Sulphon Black F can be used for EDTA titration .

HY-D0277

Eriochrome black T	Fluorescent Dye
Eriochrome black T is a complex indicator used in complex titrations, e.g.

HY-W025784R

Kalibor (Standard) Sodium tetraphenylborate (Standard); Tetraphenylboron sodium (Standard)	Biochemical Assay Reagents Reference Standards	Others
Kalibor (Standard) is the analytical standard of Kalibor. This product is intended for research and analytical applications. Kalibor (Sodium tetraphenylborate; Tetraphenylboron sodium) is a precipitating agent, performing a precipitating function in the gravimetric determination of various monovalent cations such as basic organic nitrogen compounds and metal ions .

HY-137871

Phenolphthalein monophosphate dicyclohexylammonium	Biochemical Assay Reagents	Others
Phenolphthalein monophosphate dicyclohexylammonium is a substrate for alkaline phosphatase and is used as an indicator in various titrations and enzyme immunoassays .

HY-Y0449C

Ammonium thiocyanate, 99.99% trace metals basis Ammonium rhodanide, 99.99% trace metals basis	Biochemical Assay Reagents	Others
Ammonium thiocyanate, 99.99% trace metals basis is widely used in titration methods to determine the concentrations of various metal ions (especially iron and silver) by forming distinctly different complexes.

HY-168536

SJ46411	Others	Cancer
SJ46411 is a potent ligand for KLHDC2, with a K_d of ~260 nM measured by isothermal titration calorimetry (SPR K_d = 0.5 μM, TR-FRET IC₅₀ = 3.9 μM, ΔTm = 6.0 °C) .

HY-D1249

Calcein (mixture of isomers)	Fluorescent Dye	Others
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.

HY-D0040

Calcein 5+ Cited Publications Fluorexon	Fluorescent Dye	Others
Calcein 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 can also be used as a model drug for evaluating efficiency and bioavailability of drug delivery systems .

HY-W110910

Eriochrome black T, Indicator	Biochemical Assay Reagents	Infection
Eriochrome black T, Indicator is a complexing agent for metal ions (e.g., Ca ²⁺, Mg ²⁺) and is used as an indicator in complexometric titrations. Eriochrome black T, Indicator forms colored complexes with metal ions through covalent coordination bonds, and indicates the endpoint of the titration by color change. Eriochrome black T, Indicator can be used as an anionic azo dye in photocatalytic degradation studies to evaluate the performance of photocatalysts. The reaction solution of Eriochrome black T, Indicator combined with Mg ²⁺ is initially purple. During loop-mediated isothermal amplification (LAMP), the color changes from purple to sky blue due to the consumption of Mg ²⁺ by the formation of magnesium pyrophosphate, indicating a positive reaction. The optimal concentration of Eriochrome black T, Indicator in LAMP is 60 μM, and the detection limit for Mycobacterium tuberculosis is 1 pg DNA/reaction .

HY-W110794

Crystal violet, IND (0.0-2.0)	Biochemical Assay Reagents	Others
Crystal violet, IND (0.0-2.0) is a specialized indicator suitable for strongly acidic systems, which reflects changes in pH within the range of 0.0-2.0 through color changes. Crystal violet, IND (0.0-2.0) is widely used in acid-base titration, chemical analysis, and industrial testing fields .

HY-125457

α-Naphtholbenzein p-Naphtolbenzein	Fluorescent Dye	Others
α-Naphtholbenzein (p-Naphtolbenzein) is a dye. α-Naphtholbenzein can be used as a pH indicator. α-Naphtholbenzein has a visual transition from yellow (pH0-8.2) to turquoise (pH10). α-Naphtholbenzein is often used during sequential injection analysis technique done for acid-base titrations .

HY-W419044A

Calcein calcium potassium	Fluorescent Dye	Others
Calcein calcium potassium is the calcium potassium salt form of Calcein (HY-D0040). Calcein calcium potassium is a fluorescent dye and self-quenching probe, that can 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 calcium potassium can also be used as a model drug for evaluating efficiency and bioavailability of drug delivery systems .

HY-D2476

H2S Fluorescent probe 1	Fluorescent Dye	Others
H2S Fluorescent probe 1 (Compound 2) is a fluorescent probe that detects hydrogen sulfide (H₂S) with almost no cytotoxicity. Upon the addition of increasing amounts of HS ^- to DMSO solution of H2S Fluorescent probe 1, a new absorption peak appears gradually at 485 nm. H2S Fluorescent probe 1, the fluorescence intensity notes at 434 nm increasing rapidly by titration of HS ^- .

HY-W110896

Phthalate complexing agent [Chelation indicator] Phthalein Purple	Biochemical Assay Reagents	Others
Phthalate complexing agent [Chelation indicator] is a class of organic compounds belonging to the category of chelation indicators. It is commonly used in analytical chemistry to detect and quantify metal ions in aqueous solutions, especially in complexometric titration. Phthalate complexing agent [Chelation indicator] works by forming stable complexes with metal ions, which can then be measured using various spectroscopic or electrochemical techniques. In addition, it also has potential applications in wastewater treatment and environmental monitoring.

HY-W344380

Tetrahydro-2,5-dioxo-3-furansulfonic acid, sodium	Biochemical Assay Reagents
Tetrahydro-2,5-dioxo-3-furansulfonic acid, sodium is a chemical reagent with excellent water determination activity. Tetrahydro-2,5-dioxo-3-furansulfonic acid, sodium is widely used as a titrant in Karl Fischer titration to determine the water content in various samples. Tetrahydro-2,5-dioxo-3-furansulfonic acid, sodium has important application value in chemical analysis.

HY-174842

HTS05585	Macrophage migration inhibitory factor (MIF)	Inflammation/Immunology
HTS05585 (Compound Hit-1) is a selective macrophage migration inhibitory factor (MIF) inhibitor with a K_d value of 0.29 μM measured by microscale thermophoresis (MST) and 0.32±0.01 μM verified by isothermal titration calorimetry (ITC). HTS05585 inhibits the release of pro-inflammatory factors (TNF-α, IL-6, IL-1β) from LPS-induced macrophages. HTS05585 is promising for research of inflammation-related diseases such as sepsis .

HY-122038

NU-8165	MDM-2/p53	Cancer
NU-8165 is an inhibitor of the MDM2-p53 protein-protein interaction with anti-tumor activity. Optimization of NU-8165 was guided by MDM2 NMR titrations, which indicated key binding interaction regions. NU-8165 activated MDM2 and p21 transcription in cell-based assays and showed modest selectivity for wild-type p53 cell lines .

Cat. No.	Product Name	Type

HY-D1249

Calcein (mixture of isomers)	Fluorescent Dyes/Probes
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.

HY-D0040

Calcein 5+ Cited Publications Fluorexon	Fluorescent Dyes/Probes
Calcein 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 can also be used as a model drug for evaluating efficiency and bioavailability of drug delivery systems .

HY-D1492

Fast Sulphon Black F	Dyes
Fast Sulphon Black F is a specific copper indicator. Fast Sulphon Black F can be used for EDTA titration .

HY-D0277

Eriochrome black T	Dyes
Eriochrome black T is a complex indicator used in complex titrations, e.g.

HY-D2476

H2S Fluorescent probe 1	Fluorescent Dyes/Probes
H2S Fluorescent probe 1 (Compound 2) is a fluorescent probe that detects hydrogen sulfide (H₂S) with almost no cytotoxicity. Upon the addition of increasing amounts of HS ^- to DMSO solution of H2S Fluorescent probe 1, a new absorption peak appears gradually at 485 nm. H2S Fluorescent probe 1, the fluorescence intensity notes at 434 nm increasing rapidly by titration of HS ^- .

Cat. No.	Product Name	Type

HY-124493

Aluminon 2 Publications Verification ATA; Ammonium aurintricarboxylate; Aurintricarboxylic acid ammonium	Indicators
Aluminon (ATA; Ammonium aurintricarboxylate; Aurintricarboxylic acid ammonium) is a complexometric titration indicator and can also be used as a nuclease inhibitor affecting transfection. Aluminon is a kind of biological materials or organic compounds that are widely used in life science research .

HY-W110791

Sodium diphenylamine-4-sulfonate	Biochemical Assay Reagents
Sodium diphenylamine-4-sulfonate is a oxidation-reduction titration indicator. Sodium diphenylamine-4-sulfonate shows a colourless reduced form and a red-violet oxidized form .

HY-125929

Murexide Ammonium purpurate	Indicators
Murexide (Ammonium purpurate) can be used as an indicator in complexometric titrations to determine water hardness.

HY-W025784

Kalibor Sodium tetraphenylborate; Tetraphenylboron sodium	Chelators
Kalibor (Sodium tetraphenylborate; Tetraphenylboron sodium) is a precipitating agent, performing a precipitating function in the gravimetric determination of various monovalent cations such as basic organic nitrogen compounds and metal ions .

HY-Y0699

Methyl red	Indicators
Methyl red is a pH-sensitive acid-base indicator and colorimetric reagent with a pKa of 5.1. Methyl red achieves visual judgment of the titration endpoint through reversible structural changes of protonation (red, pH <4.4) and deprotonation (yellow, pH >6.2). Methyl red is widely used in acid-base titration in chemical analysis and buffer pH monitoring in biochemistry .

HY-W110910

Eriochrome black T, Indicator	Indicators
Eriochrome black T, Indicator is a complexing agent for metal ions (e.g., Ca ²⁺, Mg ²⁺) and is used as an indicator in complexometric titrations. Eriochrome black T, Indicator forms colored complexes with metal ions through covalent coordination bonds, and indicates the endpoint of the titration by color change. Eriochrome black T, Indicator can be used as an anionic azo dye in photocatalytic degradation studies to evaluate the performance of photocatalysts. The reaction solution of Eriochrome black T, Indicator combined with Mg ²⁺ is initially purple. During loop-mediated isothermal amplification (LAMP), the color changes from purple to sky blue due to the consumption of Mg ²⁺ by the formation of magnesium pyrophosphate, indicating a positive reaction. The optimal concentration of Eriochrome black T, Indicator in LAMP is 60 μM, and the detection limit for Mycobacterium tuberculosis is 1 pg DNA/reaction .

Eriochrome black T, Indicator

Indicators

Eriochrome black T, Indicator is a complexing agent for metal ions (e.g., Ca ²⁺, Mg ²⁺) and is used as an indicator in complexometric titrations. Eriochrome black T, Indicator forms colored complexes with metal ions through covalent coordination bonds, and indicates the endpoint of the titration by color change. Eriochrome black T, Indicator can be used as an anionic azo dye in photocatalytic degradation studies to evaluate the performance of photocatalysts. The reaction solution of Eriochrome black T, Indicator combined with Mg ²⁺ is initially purple. During loop-mediated isothermal amplification (LAMP), the color changes from purple to sky blue due to the consumption of Mg ²⁺ by the formation of magnesium pyrophosphate, indicating a positive reaction. The optimal concentration of Eriochrome black T, Indicator in LAMP is 60 μM, and the detection limit for Mycobacterium tuberculosis is 1 pg DNA/reaction .

HY-W110794

Crystal violet, IND (0.0-2.0)	Indicators
Crystal violet, IND (0.0-2.0) is a specialized indicator suitable for strongly acidic systems, which reflects changes in pH within the range of 0.0-2.0 through color changes. Crystal violet, IND (0.0-2.0) is widely used in acid-base titration, chemical analysis, and industrial testing fields .

HY-W025784R

Kalibor (Standard) Sodium tetraphenylborate (Standard); Tetraphenylboron sodium (Standard)	Chelators
Kalibor (Standard) is the analytical standard of Kalibor. This product is intended for research and analytical applications. Kalibor (Sodium tetraphenylborate; Tetraphenylboron sodium) is a precipitating agent, performing a precipitating function in the gravimetric determination of various monovalent cations such as basic organic nitrogen compounds and metal ions .

HY-137871

Phenolphthalein monophosphate dicyclohexylammonium	Enzyme Substrates
Phenolphthalein monophosphate dicyclohexylammonium is a substrate for alkaline phosphatase and is used as an indicator in various titrations and enzyme immunoassays .

HY-Y0449C

Ammonium thiocyanate, 99.99% trace metals basis Ammonium rhodanide, 99.99% trace metals basis	Indicators
Ammonium thiocyanate, 99.99% trace metals basis is widely used in titration methods to determine the concentrations of various metal ions (especially iron and silver) by forming distinctly different complexes.

HY-125457

α-Naphtholbenzein p-Naphtolbenzein	Indicators
α-Naphtholbenzein (p-Naphtolbenzein) is a dye. α-Naphtholbenzein can be used as a pH indicator. α-Naphtholbenzein has a visual transition from yellow (pH0-8.2) to turquoise (pH10). α-Naphtholbenzein is often used during sequential injection analysis technique done for acid-base titrations .

HY-W110896

Phthalate complexing agent [Chelation indicator] Phthalein Purple	Indicators
Phthalate complexing agent [Chelation indicator] is a class of organic compounds belonging to the category of chelation indicators. It is commonly used in analytical chemistry to detect and quantify metal ions in aqueous solutions, especially in complexometric titration. Phthalate complexing agent [Chelation indicator] works by forming stable complexes with metal ions, which can then be measured using various spectroscopic or electrochemical techniques. In addition, it also has potential applications in wastewater treatment and environmental monitoring.

Phthalate complexing agent [Chelation indicator]

Phthalein Purple

Indicators

Phthalate complexing agent [Chelation indicator] is a class of organic compounds belonging to the category of chelation indicators. It is commonly used in analytical chemistry to detect and quantify metal ions in aqueous solutions, especially in complexometric titration. Phthalate complexing agent [Chelation indicator] works by forming stable complexes with metal ions, which can then be measured using various spectroscopic or electrochemical techniques. In addition, it also has potential applications in wastewater treatment and environmental monitoring.

HY-W344380

Tetrahydro-2,5-dioxo-3-furansulfonic acid, sodium	Indicators
Tetrahydro-2,5-dioxo-3-furansulfonic acid, sodium is a chemical reagent with excellent water determination activity. Tetrahydro-2,5-dioxo-3-furansulfonic acid, sodium is widely used as a titrant in Karl Fischer titration to determine the water content in various samples. Tetrahydro-2,5-dioxo-3-furansulfonic acid, sodium has important application value in chemical analysis.

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