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colorimetric reagent

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20

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8

Fluorescent Dyes

7

Biochemical Assay Reagents

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1

Isotope-Labeled Compounds

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-137805
    Ferrozine
    3 Publications Verification

    		 Fluorescent Dye Others
    Ferrozine is a spectrophotometric reagent for iron ions, can react with divalent Fe to form a stable magenta complex species. The complex has an absorption peak at 562 nm . Ferrozine-based colorimetric assays can quantify iron in cells
    Ferrozine
  • HY-W034953
    Bathocuproine disulfonate disodium
    2 Publications Verification

    		 Biochemical Assay Reagents Others
    Bathocuproine disulfonate disodium (BCS) is an organic compound used as a highly sensitive colorimetric reagent for copper ions in biochemical and analytical applications. It has a bright yellow color and absorbs light at specific wavelengths, so it can be used to detect and quantify trace copper. In biochemical applications, BCS is commonly used to study the role of copper ions in various biological processes. Copper is an essential nutrient for many organisms, but it can also be toxic in high concentrations, so accurate measurement of copper levels is important to understand its impact on living systems. In terms of analysis, BCS is often used in environmental monitoring and water quality testing to detect copper pollution. It can detect copper even at very low concentrations, making it an invaluable tool for identifying potential sources of pollution and assessing the impact of industrial activities on aquatic ecosystems.
    Bathocuproine disulfonate disodium
  • HY-15920
    INT
    3 Publications Verification

    Iodonitrotetrazolium chloride; p-Iodonitrotetrazolium Violet

    		 Biochemical Assay Reagents Others
    INT (Iodonitrotetrazolium chloride) is a biochemical reagent mainly used in the iodonitrotetrazolium chloride (INT) colorimetric method to assess the metabolic activity of cells and the activity of enzymes .
    INT
  • HY-77962
    2-Thiobarbituric acid

    		Biochemical Assay Reagents Others
    2-Thiobarbituric acid is a commonly used colorimetric reagent for the detection of malondialdehyde (MDA), a marker of lipid peroxidation. 2-Thiobarbituric acid forms a complex with MDA that can be quantified by colorimetric detection at 532 nm as a measure of lipid peroxidation .
    2-Thiobarbituric acid
  • HY-B1306
    4-Aminohippuric acid
    4 Publications Verification

    p-Aminohippuric acid

    		 Others Neurological Disease Metabolic Disease
    4-Aminohippuric acid (p-Aminohippuric acid) is a coordination ligand for metal ions (such as Cu 2+, Fe 3+, Hg 2+) and a functionalization reagent for nanomaterials. 4-Aminohippuric acid can coordinate with metal ions or modify the surface of materials such as carbon nanotubes and gold nanoparticles through amino and carboxyl groups. 4-Aminohippuric acid can form stable complexes with metal ions or participate in the synthesis of nanomaterials as a reducing agent/stabilizer, enriching metal ions or giving nanoparticles peroxidase-mimicking activity. 4-Aminohippuric acid can be used to construct highly sensitive electrochemical sensors or colorimetric sensors to detect and quantitatively analyze heavy metal ions such as copper, iron, and mercury in environmental water samples and biological samples. 4-Aminohippuric acid may also be a biomarker for attention-deficit/hyperactivity disorder (ADHD) .
    4-Aminohippuric acid
  • HY-D0221
    2,4,6-Tri-2-pyridinyl-1,3,5-triazine

    NSC 112125; 2,4,6-Tipyidyl-s-tiazie

    		 MOFs Fluorescent Dye Others
    2,4,6-Tri-2-pyridinyl-1,3,5-triazine (NSC 112125) is a colorimetric reagent for detecting iron. 2,4,6-Tri-2-pyridinyl-1,3,5-triazine forms a complex with Fe (II) and can be quantified as a measure of iron concentration by colorimetric detection at 594 nm .
    2,4,6-Tri-2-pyridinyl-1,3,5-triazine
  • HY-151644
    Fluorescein hydrazide
    1 Publications Verification

    		 Fluorescent Dye Others
    Fluorescein hydrazide is a sensitive fluorescent probe for Hg 2+ and Co 2+ that induces obvious color changes and fluorescence changes. Fluorescein hydrazide can be prepared by the reaction of fluorescein and hydrazine. Fluorescein hydrazide exhibits an excitation wavelength of 508 nM and an emission wavelength of 531 nM [2][3].
    Fluorescein hydrazide
  • HY-W115738
    PAR

    		Biochemical Assay Reagents Others
    PAR is an azo dye widely used as a colorimetric reagent for metal ions. PAR forms stable chelates with different metal ions. PAR can also complex with heavy metal ions in polar organic solvents, such as ethanol .
    PAR
  • HY-Y0699
    Methyl red

    		Environmental Pollutants 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 .
    Methyl red
  • HY-D0943
    Nuclear Fast Red

    Kernechtrot

    		 Fluorescent Dye Photosensitizer Others
    Nuclear Fast Red, an anthraquinone dye, is commonly used in conjunction with an excess of aluminum ions as a red nuclear counterstain. Nuclear fast red has been used as a histochemical and colorimetric reagent for calcium . Nuclear fast red as highly sensitive "off/on" fluorescent probe for detecting guanine .
    Nuclear Fast Red
  • HY-D0813
    Zincon sodium

    		Fluorescent Dye Others
    Zincon sodium is an excellent colorimetric reagent for the detection of zinc and copper ions in aqueous solution. Zincon sodium can be used for the determination of zinc, copper, and cobalt ions in metalloproteins .
    Zincon sodium
  • HY-W127790
    Bathophenanthrolinedisulfonic acid disodium

    		Biochemical Assay Reagents Others
    Bathophenanthrolinedisulfonic acid disodium salt (BPS) is a colorimetric reagent for iron detection, with a wavelength of 535 nm for iron complex. It can be used for iron determination in aqueous solution systems without the need for extraction solvents. BPS can serve as a precursor to prepare Europium(III) tris(dibenzoylmethanate) bis(bathophenanthrolinedisulfonate) complex and ruthenium(II) tris(bathophenanthrolinedisulfonate), or participate in the catalytic oxidation of 2-hexanol by forming water-soluble complexes with palladium .
    Bathophenanthrolinedisulfonic acid disodium
  • HY-W009311
    Thiomichler's ketone

    4,4'-Bis(dimethylamino)thiobenzophenone

    		 Biochemical Assay Reagents Others
    Thiomichler's ketone (4,4'-Bis (dimethylamino) thiobenzophenone) is a heavy metal complexing agent and a colorimetric/spectrophotometric reagent. Thiomichler's ketone shows selectivity for Hg 2+ at pH 3, and exhibits activity towards Pd 2+ and Ag + at pH 3.5. Thiomichler's ketone enables accurate detection of trace Pd 2+ by forming an extractable Hg 2+ complex via micelle-mediated cloud point extraction, or generating a red coordination complex including Pd (TMK)4. Thiomichler's ketone is applicable for the determination of trace Pd 2+ in antibiotics and catalysts of automobile exhaust purifiers .
    Thiomichler's ketone
  • HY-B1306R
    4-Aminohippuric acid (Standard)

    p-Aminohippuric acid (Standard)

    		 Reference Standards Biochemical Assay Reagents Neurological Disease Metabolic Disease
    4-Aminohippuric acid (p-Aminohippuric acid) (Standard) is the analytical standard of 4-Aminohippuric acid (HY-B1306). This product is intended for research and analytical applications. 4-Aminohippuric acid (p-Aminohippuric acid) is a coordination ligand for metal ions (such as Cu 2+, Fe 3+, Hg 2+) and a functionalization reagent for nanomaterials. 4-Aminohippuric acid can coordinate with metal ions or modify the surface of materials such as carbon nanotubes and gold nanoparticles through amino and carboxyl groups. 4-Aminohippuric acid can form stable complexes with metal ions or participate in the synthesis of nanomaterials as a reducing agent/stabilizer, enriching metal ions or giving nanoparticles peroxidase-mimicking activity. 4-Aminohippuric acid can be used to construct highly sensitive electrochemical sensors or colorimetric sensors to detect and quantitatively analyze heavy metal ions such as copper, iron, and mercury in environmental water samples and biological samples. 4-Aminohippuric acid may also be a biomarker for attention-deficit/hyperactivity disorder (ADHD) .
    4-Aminohippuric acid (Standard)
  • HY-W151629A
    Ferrozine sodium hydrate

    		Fluorescent Dye Others
    Ferrozine sodium hydrate is a spectrophotometric reagent for iron, can react with divalent Fe to form a stable magenta complex species. The complex has an absorption peak at 562 nm .Ferrozine sodium hydrate-based colorimetric assays can quantify iron in cells
    Ferrozine sodium hydrate
  • HY-B1306S
    4-Aminohippuric acid-d4

    p-Aminohippuric acid-d4

    		 Biochemical Assay Reagents Neurological Disease Metabolic Disease
    4-Aminohippuric acid-d4 (p-Aminohippuric acid-d4) is the deuterium labeled 4-Aminohippuric acid (HY-B1306). 4-Aminohippuric acid (p-Aminohippuric acid) is a coordination ligand for metal ions (such as Cu 2+, Fe 3+, Hg 2+) and a functionalization reagent for nanomaterials. 4-Aminohippuric acid can coordinate with metal ions or modify the surface of materials such as carbon nanotubes and gold nanoparticles through amino and carboxyl groups. 4-Aminohippuric acid can form stable complexes with metal ions or participate in the synthesis of nanomaterials as a reducing agent/stabilizer, enriching metal ions or giving nanoparticles peroxidase-mimicking activity. 4-Aminohippuric acid can be used to construct highly sensitive electrochemical sensors or colorimetric sensors to detect and quantitatively analyze heavy metal ions such as copper, iron, and mercury in environmental water samples and biological samples. 4-Aminohippuric acid may also be a biomarker for attention-deficit/hyperactivity disorder (ADHD) .
    4-Aminohippuric acid-d4
  • HY-W129500
    N-[[Bis[4-(dimethylamino)phenyl]amino]carbonyl]glycine sodium

    		Biochemical Assay Reagents Others
    N-[[Bis[4-(dimethylamino)phenyl]amino]carbonyl]glycine sodium can be used as a biomonitoring reagent to measure redox activity through a colorimetric reaction.
    N-[[Bis[4-(dimethylamino)phenyl]amino]carbonyl]glycine sodium
  • HY-W011422
    2,6-Dibromo-4-(chloroimino)cyclohexa-2,5-dienone

    NSC 528

    		 Fluorescent Dye Others
    2,6-Dibromo-4-(chloroimino)cyclohexa-2,5-dienone (NSC 528) is a colorimetric dye used for the detection of phenolic compounds. 2,6-Dibromo-4-(chloroimino)cyclohexa-2,5-dienone reacts with phenolic compounds at a pH of about 9.4 to produce an indigo dye. 2,6-Dibromo-4-(chloroimino)cyclohexa-2,5-dienone has been used as a Gibbs reagent for the colorimetric detection of phenolic compounds. 2,6-Dibromo-4-(chloroimino)cyclohexa-2,5-dienone has also been used in a colorimetric reaction for the quantitative colorimetric detection of aflatoxins, turning the colorless aflatoxins green with an absorption band at 673 nm.
    2,6-Dibromo-4-(chloroimino)cyclohexa-2,5-dienone
  • HY-157926
    Nitroso-PSAP

    		Biochemical Assay Reagents Others
    Nitroso-PSAP is a sensitive and specific chromogenic reagent for iron (Fe 2+), which is used for the colorimetric determination of iron in blood after mineralization with periodic acid. TNitroso-PSAP chelates with iron (Fe 2+) to produce a green complex (λmax=756 nm, Epsilon = 4.5 x 10 < sup > 4 < / sup > dm < sup > 3 < / sup > mol < sup > 1 < / sup > cm < sup > 1 < / sup >) .
    Nitroso-PSAP
  • HY-DY1106
    Ferrozine (solution)

    		Fluorescent Dye Others
    Ferrozine (solution) is a spectrophotometric reagent for iron ions, can react with divalent Fe to form a stable magenta complex species. The complex has an absorption peak at 562 nm . Ferrozine-based colorimetric assays can quantify iron in cells
    Solvent and concentration: ddH2O: 10 mM
    Ferrozine (solution)

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