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Spectrophotometric

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35

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9

Fluorescent Dye

12

Biochemical Assay Reagents

4

Peptides

2

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2

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-15928
    4-Nitrophenyl phosphate disodium
    1 Publications Verification

    p-Nitrophenyl phosphate disodium

    		 Fluorescent Dye Others
    4-Nitrophenyl phosphate (p-Nitrophenyl phosphate) disodium is a non-proteinaceous chromogenic substrate for alkaline and acid phosphatases used in ELISA and conventional spectrophotometric assays.
    4-Nitrophenyl phosphate disodium
  • HY-D0034
    9,10-Anthracenediyl-bis(methylene)dimalonic acid
    3 Publications Verification

    ABMDMA

    		 Fluorescent Dye MOFs Cancer
    9,10-Anthracenediyl-bis(methylene)dimalonic acid (ABMDMA) is a biological dye and indicator used to detect singlet oxygen generation (SOG). 9,10-Anthracenediyl-bis(methylene)dimalonic acid is water-soluble derivative of anthracene. 9,10-Anthracenediyl-bis(methylene)dimalonic acid can be photobleached by singlet oxygen to its corresponding endoperoxide. This reaction can be monitored spectrophotometrically by recording the decrease of absorbance at 400 nm .
    9,10-Anthracenediyl-bis(methylene)dimalonic acid
  • HY-15926
    ONPG
    Maximum Cited Publications
    6 Publications Verification

    2-Nitrophenyl β-D-galactopyranoside

    		 Biochemical Assay Reagents Others
    ONPG is a colorimetric and spectrophotometric substrate for detection of β-galactosidase activity.
    ONPG
  • HY-15927
    4-Nitrophenyl β-D-glucopyranoside
    1 Publications Verification

    		 Biochemical Assay Reagents Metabolic Disease
    4-Nitrophenyl β-D-glucopyranoside is a chromogenic substrate for β-glucosidase. 4-Nitrophenyl β-D-glucopyranoside is converted to a colored product, p-nitrophenol that is easily detected spectrophotometrically at 405 nm when used in a β-glycosidase assay. 4-Nitrophenyl β-D-glucopyranoside is hydrolysed through intramolecular nucleophilic catalysis by the phosphate group in the 2-position. 4-Nitrophenyl β-D-glucopyranoside is promising for research of postmenopausal osteoporosis .
    4-Nitrophenyl β-D-glucopyranoside
  • HY-101890
    Dabsyl chloride
    2 Publications Verification

    DABS-Cl

    		 Fluorescent Dye Others
    Dabsyl chloride is an amine derivatizing agent, able to give rise to stable products that can be easily monitored spectrophotometrically at 460 nm; Dabsyl chloride also used for labeling amino acids.
    Dabsyl chloride
  • HY-W129633
    2,6-Dichlorophenolindophenol sodium hydrate
    1 Publications Verification

    DCIP sodium hydrate; DPIP sodium hydrate

    		 Biochemical Assay Reagents Others
    2,6-Dichlorophenolindophenol (DCIP; DPIP) sodium hydrate is a redox chromogenic indicator with a redox potential of +217 mV relative to SHE, and it acts as a substrate for reduction reactions. During the metabolic process of nutrient consumption by Saccharomyces cerevisiae, 2,6-Dichlorophenolindophenol sodium hydrate is reduced from dark blue to colorless, resulting in a decrease in absorbance. 2,6-Dichlorophenolindophenol sodium hydrate is widely used in spectrophotometric biochemical oxygen demand determination and preclinical colorimetric toxicity analysis for heavy metal ion detection based on Saccharomyces cerevisiae .
    2,6-Dichlorophenolindophenol sodium hydrate
  • HY-169798
    1,9-Dimethylmethylene blue

    		Fluorescent Dye VSV Infection
    1,9-Dimethylmethylene blue is a photosensitizer, virus inactivator and hemoglobin oxidant derived from methylene blue. When activated, 1,9-Dimethylmethylene blue generates reactive oxygen species including singlet oxygen, and acts as a metachromatic dye. When activated in monomeric or dimeric form, 1,9-Dimethylmethylene blue induces photoinactivation of R17 phage and vesicular stomatitis virus and oxidizes hemoglobin via non-singlet oxygen reactive oxygen species or singlet oxygen-mediated pathways, respectively. The monomeric form, with higher nucleic acid affinity, achieves virus inactivation under specific conditions without forming methemoglobin. 1,9-Dimethylmethylene blue binds to substances such as glycosaminoglycans to produce color changes. Although it is susceptible to interference from non-glycosaminoglycan components in urine, it is still applicable to spectrophotometric analysis for glycosaminoglycan quantification. With these unique photochemical and binding properties, 1,9-Dimethylmethylene blue is widely used in studies of viral infections and related biochemical analyses .
    1,9-Dimethylmethylene blue
  • HY-Y0032
    Thiosemicarbazide
    1 Publications Verification

    		 Orthopoxvirus Infection Others Cancer
    Thiosemicarbazide is a vitamin B6 antagonist with anti-acne activity. Thiosemicarbazide is also a well-known source in the synthesis of heterocycles, and its derivatives have potential anticancer activity. Thiosemicarbazide (TSC: HL1) reacts with metal salts, urea (U), to prepare Co(II) and Cu(I) metal complexes. Thiosemicarbazide is also used in the fields of media communications and optical storage, and in the spectrophotometric detection of metals .
    Thiosemicarbazide
  • 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 .
    Chlorophosphonazo III
  • HY-D0945
    Xylene Cyanol FF

    		Fluorescent Dye Others
    Xylene Cyanol FF is an acid triphenylmethane dye. Xylene Cyanol FF can be used for histochemical staining of hemoglobin peroxidase or as a tracking dye for DNA sequencing in electrophoresis. Xylene Cyanol FF will be catalyzed by Fe and Al to accelerate oxidation under the addition of double oxidant hydrogen peroxide and potassium periodate. Xylene Cyanol FF thus enables the spectrophotometric determination of Fe and Al in the solution to be tested .
    Xylene Cyanol FF
  • HY-W045537
    5-Bromo-4-chloro-1H-indol-3-yl phosphate sodium

    		Biochemical Assay Reagents Others
    Sodium 5-bromo-4-chloro-1H-indol-3-yl phosphate is commonly used as a substrate for phosphatase assays in biochemistry and molecular biology. This compound is converted by phosphatases to a yellow compound that can be easily measured spectrophotometrically or fluorometrically. Furthermore, it has been used as a useful reagent in enzyme-catalyzed reactions and a tool for studying signal transduction pathways.
    5-Bromo-4-chloro-1H-indol-3-yl phosphate sodium
  • HY-131490
    Tetrazolium violet

    Violet tetrazolium

    		 Biochemical Assay Reagents Others
    Tetrazolium violet is a redox indicator commonly used in various biochemical assays to measure cell viability and metabolic activity. Tetrazolium Violet has unique chemical properties that allow it to be reduced by cellular enzymes such as dehydrogenases to form a purple formazan product that can be detected spectrophotometrically. This makes it a useful tool for assessing cell health and growth in culture or tissue samples.
    Tetrazolium violet
  • HY-P4522A
    Bz-Ala-Arg TFA

    		Biochemical Assay Reagents Others
    Bz-Ala-Arg TFA is a dipeptide. Bz-Ala-Arg TFA is also a substrate of human pancreatic carboxypeptidase B and plasma carboxypeptidase N .
    Bz-Ala-Arg TFA
  • HY-P4522
    Bz-Ala-Arg

    		Biochemical Assay Reagents Others
    Bz-Ala-Arg is a dipeptide. Bz-Ala-Arg is also a substrate of human pancreatic carboxypeptidase B and plasma carboxypeptidase N .
    Bz-Ala-Arg
  • HY-130767A
    Naphthol AS-TR phosphate disodium

    		Biochemical Assay Reagents Cancer
    Naphthol AS-TR Phosphate disodium is a water-soluble dye commonly used as an enzymatic substrate in various biochemical assays to detect alkaline phosphatase activity. Naphthol AS-TR Phosphate disodium has unique chemical properties that allow it to be hydrolyzed by alkaline phosphatase, forming a colored product that can be detected spectrophotometrically. This makes it a useful tool for monitoring enzyme activity in biological samples such as serum or urine.
    Naphthol AS-TR phosphate 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-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-W014924
    Indophenol

    Phenolindophenol

    		 Biochemical Assay Reagents Others
    Indophenol (Phenolindophenol) can be used for quantification of the concentrations of ammoniacal nitrogen (eg: NH4 + and NO2 −) through spectrophotometric assay .
    Indophenol
  • HY-15926S
    ONPG-13C

    2-Nitrophenyl β-D-galactopyranoside-13C

    		 Isotope-Labeled Compounds Others
    ONPG- 13C is the 13C labeled ONPG. ONPG is a colorimetric and spectrophotometric substrate for detection of β-galactosidase activit .
    ONPG-13C
  • HY-P4039
    Ac-EEVVAC-pNA

    		HCV Protease Infection
    Ac-EEVVAC-pNA is a chromogenic substrate for a continuous spectrophotometric assay of HCV NS3 protease. The sequence EEVVAC is derived from the 5A-5B cleavage junction of the HCV polyprotein .
    Ac-EEVVAC-pNA
  • HY-Y0032R
    Thiosemicarbazide (Standard)

    		Orthopoxvirus Reference Standards Infection Others Cancer
    Thiosemicarbazide is a vitamin B6 antagonist with anti-acne activity. Thiosemicarbazide is also a well-known source in the synthesis of heterocycles, and its derivatives have potential anticancer activity. Thiosemicarbazide (TSC: HL1) reacts with metal salts, urea (U), to prepare Co(II) and Cu(I) metal complexes. Thiosemicarbazide is also used in the fields of media communications and optical storage, and in the spectrophotometric detection of metals .
    Thiosemicarbazide (Standard)
  • HY-W923770
    N-(1-Naphthyl)ethylenediamine dihydrochloride monomethanolate

    		Biochemical Assay Reagents Others
    N-(1-Naphthyl)ethylenediamine dihydrochloride monomethanolate is a reagent that can be used for the spectrophotometric determination of nitrite and nitrate .
    N-(1-Naphthyl)ethylenediamine dihydrochloride monomethanolate
  • HY-Y1132
    2-Amino-6-chlorobenzoic acid

    6-Chloroanthranilic acid

    		 Biochemical Assay Reagents Others
    2-Amino-6-chlorobenzoic acid is an autocoupling diazotization reagent used for spectrophotometric detection of nitrite ions in water. 2-Amino-6-chlorobenzoic acid exhibits good tolerance to various anions under acidic conditions. 2-Amino-6-chlorobenzoic acid is commonly used as a reagent in organic synthesis and analytical chemistry .
    2-Amino-6-chlorobenzoic acid
  • HY-W011038S
    Hexadecylpyridinium-d5 bromide

    HDPB-d5

    		 Isotope-Labeled Compounds Biochemical Assay Reagents Others
    Hexadecylpyridinium bromide-d5 (HDPB-d5) is the deuterated form of Hexadecylpyridinium bromide. Hexadecylpyridinium bromide (HDPB) is a cationic surfactant. Hexadecylpyridinium bromide can act as a sensitizer and solubilizer, and is a key component in spectrophotometric determination of metal ion reaction systems. Hexadecylpyridinium bromide can be used as a new passivating ligand for the synthesis and stabilization of cesium lead bromide calcium phosphate nanocrystals.
    Hexadecylpyridinium-d5 bromide
  • HY-D1536
    Glycine cresol red

    		Fluorescent Dye Neurological Disease
    Glycine cresol red is a complexometric indicator. Glycine cresol red forms coloured complexes with Al 3+, Ga 3+ and In 3+ ions in aqueous solutions. Glycine cresol red can been used for the spectrophotometric determination of inorganic ions. Glycine cresol red can be used as a stain in neurohistology .
    Glycine cresol red
  • HY-119839
    Acediasulfone

    		Antibiotic Bacterial Infection
    Acediasulfone is an antimicrobial. Acediasulfone can formation of a colored product reaction with p-dimethylaminobenzaldehyde .
    Acediasulfone
  • HY-158735
    Thioarginine hydrobromide

    		Biochemical Assay Reagents Others
    Thioarginine hydrobromide is a colorimetric substrate for arginase that can be used in the spectrophotometric assay of arginase .
    Thioarginine hydrobromide
  • HY-116022B
    4-Nitrophenyl phosphate ditromethamine

    p-Nitrophenyl phosphate ditromethamine

    		 Biochemical Assay Reagents Others
    4-Nitrophenyl phosphate ditromethamine is an enzyme substrate commonly used in biochemical assays to measure the activity of various phosphatases, including alkaline phosphatase. 4-Nitrophenylphosphate has unique chemical properties that allow it to be hydrolyzed by phosphatases, releasing a yellow product that can be detected spectrophotometrically.
    4-Nitrophenyl phosphate ditromethamine
  • HY-130310
    11(R)-HEDE

    		COX Inflammation/Immunology
    11(R)-HEDE is produced from 11Z,14Z-eicosadienoic acid by COX in a lipoxygenase-type reaction.1 Spectrophotometric measurement of the conjugated diene absorbance of 11(R)-HEDE is occasionally used to quantify COX activity.
    11(R)-HEDE
  • HY-130767
    Naphthol AS-TR phosphate

    		Biochemical Assay Reagents Others
    Naphthol AS-TR Phosphate is a water-soluble dye commonly used as an enzyme substrate in various biochemical assays to detect alkaline phosphatase activity. Naphthol AS-TR Phosphate has unique chemical properties that allow it to be hydrolyzed by alkaline phosphatase to form a colored product that can be detected spectrophotometrically. This makes it a useful tool for monitoring enzyme activity in biological samples such as serum or urine.
    Naphthol AS-TR phosphate
  • HY-138241
    PBD-BODIPY

    		Fluorescent Dye Others
    PBD-BODIPY is a probe for the spectrophotometric measurement of autoxidation reactions. Co-autoxidation of the PBD-BODIPY signal carrier and a hydrocarbon co-substrate can be quantified by monitoring loss of absorbance at 591 nm. PBD-BODIPY has been used to measure the activity of radical-trapping antioxidants in cell-free assays. It has also been used as a fluorescent probe for the detection of epoxidation activity.
    PBD-BODIPY
  • 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)
  • HY-101890R
    Dabsyl chloride (Standard)

    DABS-Cl (Standard)

    		 Fluorescent Dye Reference Standards Others
    Dabsyl chloride (Standard) is the analytical standard of Dabsyl chloride (HY-101890). This product is intended for research and analytical applications. Dabsyl chloride is an amine derivatizing agent, able to give rise to stable products that can be easily monitored spectrophotometrically at 460 nm; Dabsyl chloride also used for labeling amino acids.
    Dabsyl chloride (Standard)
  • HY-W612175
    H-Ala-pNA

    		Leukotriene Receptor Others
    H-Ala-pNA is an L-amino acid p-nitroaniline (pNA) derivative and a specific substrate for leukotriene A4 hydrolase. The D-enantiomer of H-Ala-pNA shows no activity toward leukotriene A4 hydrolase. H-Ala-pNA can be catalytically hydrolyzed by leukotriene A4 hydrolase, and the p-nitroaniline produced during the reaction is monitored spectrophotometrically at 405 nm to enable quantitative detection of enzyme activity. H-Ala-pNA is used to evaluate the potency of inhibitors targeting the amidase activity of leukotriene A4 hydrolase .
    H-Ala-pNA

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