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Enzyme Substrates

Enzyme Substrates

Enzyme substrates are molecules upon which enzymes act to catalyze chemical reactions. The substrate binds to the active site of the enzyme, where it undergoes a specific transformation to form the product of the reaction. Enzyme substrates are essential tools in research for studying enzyme kinetics, specificity, and mechanism of action. They are also used in diagnostic assays and biochemical studies. At CymitQuimica, we provide a diverse selection of high-quality enzyme substrates to support your research in enzymology and biochemistry.

Subcategories of "Enzyme Substrates"

Found 1526 products of "Enzyme Substrates"

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  • Aldol® 495 phosphate, disodium salt, Biosynth Patent: EP 2427431 and US 8940909

    CAS:
    Aldol® 495 phosphate is a chromogenic and fluorogenic enzyme substrate used for detection of phosphatase activity. The colorless enzyme substrate is cleaved by acid and alkaline phosphatases secreted by bacteria in liquid or solid media, yielding orange color and green fluorescence. Aldol® 495 phosphate can also be used in Western blots and other immunoassay applications with phosphatase-coupled secondary antibodies. Aldol® 495 phosphate can be used under aerobic and anaerobic conditions.
    Formula:C20H14ClN2Na2O5P
    Purity:Min. 98%
    Color and Shape:Powder
    Molecular weight:474.74 g/mol

    Ref: 3D-EA175354

    1g
    494.00€
    5g
    1,403.00€
    10g
    1,952.00€
    2500mg
    957.00€
  • 5-Bromo-4-chloro-1-methyl-3-indolyl-β-D-glucopyranoside

    CAS:
    5-Bromo-4-chloro-1-methyl-3-indolyl-β-D-glucopyranoside is a fluorescent substrate used for the detection of β-glucuronidase. It can be used in several enzyme substrates, such as 5,5'-dithiobis(2-nitrobenzoic acid), 5,5'-dithiobis(3,4,5,-trimethoxybenzoic acid), and 4-(p-[N-(7-(2,7'-dimethyl -2H -chromenyl)-2H -indazolium)]phenylazo)benzoic acid. This product is used for diagnostics and culture media as well as food testing. The product has an extremely high purity and a CAS number.
    Formula:C15H17BrClNO6
    Purity:Min. 99.0 Area-%
    Molecular weight:422.66 g/mol

    Ref: 3D-B-7220

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  • β-Alanine 7-amido-4-methylcoumarin trifluoroacetate

    CAS:

    Beta-Alanine 7-amido-4-methylcoumarin trifluoroacetate is a fluorogenic substrate for aminopeptidase yielding a blue fluorescent solution.

    Formula:C13H14N2O3•C2HF3O2
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:360.29 g/mol

    Ref: 3D-EA16004

    100mg
    165.00€
    250mg
    222.00€
    500mg
    349.00€
  • Aldol® 455 alpha-D-glucopyranoside - Biosynth Patent: EP 2427431 and US 8940909


    Aldol® 455 alpha-D-glucopyranoside is a high quality, environmentally tested, staining, and ligand for bioluminescent assays. It has been shown to be a chromogenic substrate for diagnostics and a fluorogenic substrate for enzymes such as alpha-glucosidase, producing a yellow/green-orange color. Aldol® 455 alpha-D-glucopyranoside is also used in culture media and food testing.

    Formula:C27H24ClNO7
    Purity:Min. 95 Area-%
    Color and Shape:Powder
    Molecular weight:509.93 g/mol

    Ref: 3D-EA175341

    1g
    557.00€
    5g
    1,582.00€
    10g
    2,202.00€
    2500mg
    1,017.00€
  • 5-Bromo-4-chloro-3-indolyl a-L-arabinofuranoside


    5-Bromo-4-chloro-3-indolyl a-L-arabinofuranoside is a chromogenic substrate used to detect the specific enzymatic activity of alpha-L-arabinofuranosidase. After cleavage, 5-bromo-4-chloro-indoxyl is released, resulting in a blue to blue-green color change in bacterial colonies or media. 5-Bromo-4-chloro-3-indolyl a-L-arabinofuranoside is used in bacterial arabinan degradation assays (e.g. Bacillus spp.).
    Formula:C13H13BrClNO5
    Purity:Min. 98.0 Area-%
    Color and Shape:Powder
    Molecular weight:378.6 g/mol

    Ref: 3D-EB09409

    1g
    1,964.00€
    2g
    3,637.00€
    100mg
    338.00€
    250mg
    660.00€
    500mg
    1,099.00€
  • 4-Nitrophenyl 2-acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside

    CAS:
    4-Nitrophenyl 2-acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside is a superior chromogenic pNP enzyme substrate designed to deliver enhanced enzyme detection and outstanding assay performance. This cutting-edge substrate boasts excellent specificity, sensitivity, and stability, making it a powerful tool in the measurement of enzyme activity, substrate profiles, and inhibitor characterization. This premium substrate is perfect for researchers and professionals seeking reliable and efficient results for their enzyme-based investigations.
    Formula:C20H28N2O13
    Purity:Min. 98 Area-%
    Color and Shape:White Powder
    Molecular weight:504.44 g/mol

    Ref: 3D-EN04925

    1mg
    296.00€
    2mg
    454.00€
    5mg
    796.00€
    10mg
    1,323.00€
    25mg
    2,793.00€
  • 4-Nitrophenyl-beta-D-lactopyranoside

    CAS:
    Chromogenic substrate for cellobiohydrolase and endoglucanase.
    Formula:C18H25NO13
    Purity:Min. 99.0 Area-%
    Molecular weight:463.40 g/mol

    Ref: 3D-N-4480

    1g
    673.00€
    2g
    1,020.00€
    5g
    2,048.00€
    250mg
    340.00€
    500mg
    471.00€
  • Aldol® 495 acetate, Biosynth Patent: EP 2427431 and US 8940909

    Controlled Product
    CAS:
    Aldol 495 is a chemiluminescent substrate for the detection of aldehyde reductase (ALR) activity. It is an acetate ester that reacts with ALR to form an aldehyde product, which then reacts with luminol in the presence of hydrogen peroxide to produce light. Aldol 495 is used in the diagnosis of ALR deficiency, which can cause acute intermittent porphyria and other diseases. Aldol 495 has been shown to be non-toxic and non-mutagenic.
    Formula:C22H17ClN2O3
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:392.83 g/mol

    Ref: 3D-EA175352

    1g
    449.00€
    5g
    1,202.00€
    10g
    1,603.00€
    2500mg
    850.00€
  • 4-Methylumbelliferyl a-L-arabinofuranoside

    CAS:

    Fluorogenic substrate for ?-arabinofuranosidase

    Formula:C15H16O7
    Purity:Min. 95%
    Color and Shape:White Powder
    Molecular weight:308.28 g/mol

    Ref: 3D-EM09792

    1g
    3,678.00€
    50mg
    428.00€
    100mg
    649.00€
    250mg
    1,166.00€
    500mg
    1,990.00€
  • 4-Nitrophenyl-alpha-D-glucopyranoside

    CAS:

    Chromogenic substrate for α-D-glucosidase yielding a yellow solution upon cleavage. Also used for the detection of glucansucrases and for yeast α-D-glucosidase and for studies of the crystal structure of the complexes of concanavalin A.

    Formula:C12H15NO8
    Purity:Min. 98.0 Area-%
    Molecular weight:301.26 g/mol

    Ref: 3D-N-4350

    5g
    459.00€
    10g
    803.00€
    25g
    1,734.00€
    50g
    3,071.00€
    100g
    5,528.00€
  • Isopropyl-β-D-thiogalactopyranoside - non-animal origin

    CAS:
    A non-metabolizable allolactose analogue, widely used in molecular biology for overexpression of recombinant proteins from inducible systems under the control of lac promoter. IPTG binds to the LacI repressor and causes its release from the lac operator, allowing gene expression to take place. Present in vectors of pGEX, pGEM-T, pET, pRSET, pMAL class and others.
    Formula:C9H18O5S
    Purity:Min. 99.0 Area-%
    Molecular weight:238.3 g/mol

    Ref: 3D-I-8085

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  • Glutaryl-glycyl-L-arginine 7-amido-4-methylcoumarin hydrochloride

    CAS:

    Glutaryl-glycyl-L-arginine 7-amido-4-methylcoumarin hydrochloride is a synthetic peptide substrate used as a fluorogenic substrate for aminopeptidase.

    Formula:C23H30N6O7·HCl
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:538.98 g/mol

    Ref: 3D-EG138823

    1g
    1,192.00€
    100mg
    302.00€
    250mg
    500.00€
    500mg
    742.00€
  • 2-Fluoro-4-nitrophenyl b-D-galactopyranoside

    CAS:
    2-Fluoro-4-nitrophenyl b-D-galactopyranoside is a chromogenic substrate in enzymatic assays with β-galactosidase. Commonly abbreviated as PFONPG, it is a hydrophilic compound that can be dissolved in saline and blood samples, which makes it a suitable candidate for diagnostic applications as a gene reporter probe by simple analytic methodologies. 2-Fluoro-4-nitrophenyl b-D-galactopyranoside have been used to detect and monitor the growth of prostate tumor cells.
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:319.24 g/mol

    Ref: 3D-EF15714

    1g
    586.00€
    2g
    928.00€
    5g
    1,654.00€
    250mg
    222.00€
    500mg
    376.00€
  • 4-Methylumbelliferone

    CAS:
    4-Methylumbelliferone is a coumarin derivative that inhibits the activity of enzymes such as p-nitrophenyl phosphate oxidase and aminopeptidase. It is used in vitro to study oxidative injury, which plays a role in the pathogenesis of inflammatory diseases, including primary sclerosing cholangitis and bone marrow transplantation. 4-Methylumbelliferone has been shown to induce apoptosis by increasing reactive oxygen species levels and activating toll-like receptor 4 (TLR4). It also has inhibitory effects on osteosarcoma cell proliferation in vitro.
    Formula:C10H8O3
    Molecular weight:176.17 g/mol

    Ref: 3D-M-5421

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  • 4-Methylumbelliferyl 2-acetamido-2-deoxy-b-D-glucopyranoside-6-sulfate sodium salt

    CAS:
    4-Methylumbelliferyl 2-acetamido-2-deoxy-beta-D-glucopyranoside-6-sulfate sodium salt is a high-quality fluorogenic substrate specifically designed for the detection and quantification of various enzymes, including beta-glucosidases and sulfatases. Upon hydrolysis by the target enzyme, this substrate releases the highly fluorescent 4-methylumbelliferone, allowing for real-time monitoring and accurate measurement of enzyme activities in biochemical assays, diagnostic tests, and research applications. 4-Methylumbelliferyl 2-acetamido-2-deoxy-beta-D-glucopyranoside-6-sulfate sodium salt has excellent solubility in water, ensuring a consistent and reliable performance in different experimental conditions. This versatile substrate is an essential tool for researchers and industry professionals who require a sensitive and reproducible detection method for enzymes of interest.
    Formula:C18H20NO11SNa
    Purity:Min. 98 Area-%
    Color and Shape:White Powder
    Molecular weight:481.41 g/mol

    Ref: 3D-EM03271

    10mg
    484.00€
    25mg
    976.00€
    50mg
    1,231.00€
    100mg
    1,642.00€
    250mg
    2,673.00€
  • 4-Methylumbelliferyl b-D-cellopentoside

    CAS:
    A fluorogenic MOSCERDAM® substrate targeting cellulases
    Formula:C40H58O28
    Purity:Min. 95%
    Color and Shape:White To Off-White Solid
    Molecular weight:986.89 g/mol

    Ref: 3D-EM03924

    1mg
    310.00€
    2mg
    467.00€
    5mg
    860.00€
    10mg
    1,389.00€
  • 5-Bromo-4-chloro-3-indoxyl-alpha-D-N-acetylneuraminic acid, cyclohexylammonium salt


    5-Bromo-4-chloro-3-indoxyl-alpha-D-N-acetylneuraminic acid, cyclohexylammonium salt is a chemiluminescent substrate that provides a significant increase in light emission. It has a CAS number of 59820-92-0 and is supplied in high purity and high quality. This product is used for the detection of various biological reactions, including diagnostics, enzyme substrates, food testing, and more.
    Purity:Min. 95%

    Ref: 3D-EB172017

    1g
    1,921.00€
  • L-Phenylalanine 7-amido-4-methylcoumarin trifluoroacetate salt

    CAS:
    L-Phenylalanine 7-amido-4-methylcoumarin trifluoroacetate salt is a fluorogenic peptide substrate for aminopeptidase. This AMC peptide substrate is normally used to rapidly profile the N-terminal specificity of proteases.
    Formula:C19H18N2O3•C2HF3O2
    Purity:Min. 98 Area-%
    Color and Shape:White Powder
    Molecular weight:436.38 g/mol

    Ref: 3D-EP15999

    1g
    638.00€
    250mg
    245.00€
    500mg
    395.00€
  • 4-Methylumbelliferyl 6-deoxy-2,3,4,6-tetra-O-acetyl-6-thio-β-D-glucopyranoside


    4-Methylumbelliferyl 6-deoxy-2,3,4,6-tetra-O-acetyl-6-thio-beta-D-glucopyranoside is a fluorogenic substrate for beta-glucosidase. After enzymatic cleaveage, free 4-methylumbelliferone (also known as hymecromone) is released, exhibiting blue fluorescence upon excitation with UV light. The strongest fluorescence of 4-methylumbelliferone requires deprotonation of the hydroxyl group (thus requires alkaline pH), with a maximal fluorescence intensity obtained with excitation at 350 to 370 nm and emission at 440 to 470 nm. The use of 4-methylumbelliferyl 6-deoxy-2,3,4,6-tetra-O-acetyl-6-thio-beta-D-glucopyranosideas a substrate for measuring the beta-glucosidase activity is used for Gaucher disease diagnosis.
    Formula:C24H26O11S
    Purity:Min. 95%
    Color and Shape:White to off-white solid.
    Molecular weight:522.52 g/mol

    Ref: 3D-EM63429

    10mg
    135.00€
    25mg
    174.00€
    50mg
    238.00€
    100mg
    392.00€
  • N-Acetyl-glycine p-nitroanilide

    CAS:
    Substrate for hydrolases
    Formula:C10H10N2O5
    Purity:Min. 95%
    Color and Shape:Yellow powder.
    Molecular weight:238.2 g/mol

    Ref: 3D-EA31321

    1g
    200.00€
    500mg
    134.00€
  • 4-Methylumbelliferyl caprylate

    CAS:
    Fluorogenic substrate for esterase with C8 activity yielding a blue fluorescent solution upon cleavage. Used for the identification of Salmonella spp. based on the detection of caprylate esterase.
    Formula:C18H22O4
    Purity:Min. 98 Area-%
    Molecular weight:302.37 g/mol

    Ref: 3D-M-5526

    1g
    To inquire
    5g
    To inquire
    10g
    To inquire
    25g
    To inquire
    2500mg
    To inquire
    -Unit-gg
    To inquire
  • 3-Nitrophenyl b-D-galactopyranoside

    CAS:
    Chromogenic substrate targeting beta-galactosidase
    Formula:C12H15NO8
    Color and Shape:Powder
    Molecular weight:301.25 g/mol

    Ref: 3D-EN03268

    1g
    1,056.00€
    2g
    1,686.00€
    5g
    2,650.00€
    250mg
    272.00€
    500mg
    410.00€
  • 1-Methyl 2-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)ethanedioate

    CAS:

    Inorganic phosphate targeted colorimetric probe

    Formula:C13H10O6
    Purity:Min. 95%
    Molecular weight:822.35 g/mol

    Ref: 3D-EM183098

    1g
    457.00€
    100mg
    135.00€
    250mg
    179.00€
    500mg
    286.00€
  • 5-Iodo-3-indolyl-b-D-galactopyranoside-6-sulfate sodium salt


    5-Iodo-3-indolyl-b-D-galactopyranoside-6-sulfate sodium salt is a high purity, water soluble fluorogenic substrate for the detection of beta-galactosidase activity. This product is used in food testing, environmental testing, and diagnostics. 5-Iodo-3-indolyl-b-D-galactopyranoside (5IIAG) is a beta galactosidase substrate that provides a convenient method for determining beta galactosidase activity. This product is also used as an indicator to measure the rate of hydrolysis of ester bonds in other compounds that contain acid functional groups such as glycerides and oils.
    Purity:Min. 95%
    Molecular weight:523.24 g/mol

    Ref: 3D-EI03258

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  • N-Acetyl-3,7-dihydroxyphenoxazine

    CAS:
    Fluorogenic substrate for peroxidase
    Formula:C14H11NO4
    Purity:(1H-Nmr) Min. 95%
    Color and Shape:Slightly Brown Powder
    Molecular weight:257.24 g/mol

    Ref: 3D-EA58690

    1g
    2,924.00€
    50mg
    484.00€
    100mg
    709.00€
    250mg
    1,189.00€
    500mg
    1,970.00€
  • 2-Chloro-4-nitrophenyl b-D-maltoside


    2-Chloro-4-nitrophenyl b-D-maltoside is a fluorescent substrate used in diagnostic kits. It is used to detect the presence of beta-glucuronidase enzymes, which are found in many bacteria and fungi. 2-Chloro-4-nitrophenyl b-D-maltoside has been shown to be a superior substrate for beta-glucuronidase as it can be used at lower concentrations and is more stable than other substrates. The enzyme hydrolyzes the 2,4 nitrophenyl ester bond and releases the fluorogenic product 4-(2'-hydroxyethyl)benzene diazonium chloride (HED). This product emits light under ultraviolet light, making it ideal for use in Bioluminescence Assays.
    Purity:Min. 95%

    Ref: 3D-EC34836

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  • BCM® O157:H7(+)


    BIOSYNTH Culture Medium for the isolation andidentification of Escherichia coli O157:H7

    Ref: 3D-C-0500

    1kg
    2,577.00€
    5kg
    8,988.00€
    250g
    945.00€
    500g
    1,520.00€
    2500g
    5,481.00€
  • 4-Nitrophenyl-alpha-D-maltohexaoside

    CAS:
    Chromogenic substrate for α-amylase yielding a yellow solution upon cleavage.
    Formula:C42H65NO33
    Purity:Min. 97.0 Area-%
    Molecular weight:1,111.97 g/mol

    Ref: 3D-N-4489

    1g
    1,044.00€
    2g
    1,791.00€
    5g
    3,685.00€
    250mg
    365.00€
    500mg
    593.00€
  • 5-Bromo-4-chloro-3-indolyl b-D-galactofuranoside


    5-Bromo-4-chloro-3-indolyl b-D-galactofuranoside is a chromogenic substrate used to detect the specific enzymatic activity of beta-D-galactofuranosidase. After cleavage, 5-bromo-4-chloro-indoxyl is released, resulting in a blue to blue-green color change in bacterial colonies or media. 5-Bromo-4-chloro-3-indolyl b-D-galactofuranoside is used in assays for detecting bacterial pathogens (e.g., Mycobacterium tuberculosis).
    Formula:C14H15BrClNO6
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:408.63 g/mol

    Ref: 3D-EB161470

    5mg
    136.00€
    10mg
    166.00€
    25mg
    296.00€
    50mg
    445.00€
  • 6-Chloro-3-indolyl 2-acetamido-2-deoxy-β-D-glucopyranoside

    CAS:

    6-Chloro-3-indolyl 2-acetamido-2-deoxy-b-D-glucopyranoside is a pink enzyme substrate commonly used in biochemical research and diagnostic applications. This compound is a derivative of indolyl glucopyranoside, which is known for its ability to produce a colored product upon enzymatic hydrolysis. 6-Chloro-3-indolyl 2-acetamido-2-deoxy-b-D-glucopyranoside is particularly useful for studying glycosidases, enzymes that cleave glycosidic bonds in complex carbohydrates. Its pink coloration makes it an ideal choice for colorimetric assays, enabling researchers to monitor enzyme activity in real-time and facilitating the development of new diagnostic tools and therapeutic strategies.

    Formula:C16H19ClN2O6
    Purity:Min. 95%
    Color and Shape:White to off-white solid.
    Molecular weight:370.78 g/mol

    Ref: 3D-EC05996

    50mg
    135.00€
    100mg
    190.00€
    250mg
    261.00€
  • L-Lysyl-L-alanine 7-amido-4-methylcoumarin dihydrochloride

    CAS:
    L-Lysyl-L-alanine 7-amido-4-methylcoumarin dihydrochloride is a fluorogenic peptide substrate for aminopeptidase. This AMC peptide substrate is normally used to rapidly profile the N-terminal specificity of proteases.
    Purity:Min. 98.0 Area-%
    Color and Shape:Powder

    Ref: 3D-EL172292

    1g
    1,551.00€
    5g
    5,710.00€
    250mg
    574.00€
    500mg
    946.00€
    2500mg
    3,284.00€
  • Luc-Enterobacteria Na


    Luc-Enterobacteria Na is a bioluminescent substrate for bacterial luciferase used to detect Enterobacteriaceae. The enzyme luciferase oxidizes luciferin with FMNH₂ and O₂ via luxAB genes, emitting blue light.
    Formula:C17H17NaN2O8S2
    Purity:Min. 94 Area-%
    Molecular weight:464.44 g/mol

    Ref: 3D-L-8278

    1g
    8,489.00€
    50mg
    1,063.00€
    100mg
    1,778.00€
    250mg
    3,546.00€
    500mg
    5,751.00€
  • 5-Bromo-6-chloro-3-indolyl a-D-galactopyranoside

    CAS:
    5-Bromo-6-chloro-3-indolyl a-D-galactopyranoside is a chromogenic substrate that yields a magenta-colored product after cleavage. The chromophore 5-bromo-6-chloro-indoxyl is released, generating the observable color. It is used in glycolipid metabolism studies.
    Formula:C14H15BrClNO6
    Color and Shape:White to off-white solid.
    Molecular weight:408.63 g/mol

    Ref: 3D-EB03261

    1g
    641.00€
    5g
    1,988.00€
    10g
    3,227.00€
    25g
    6,721.00€
    2500mg
    1,193.00€
  • 7-((4'-L-Alaninamido)-rac-3'-hydroxybutyloxy) coumarin hydrochloride


    This Clips-O substrate 7-((4'-L-Alaninamido)-rac-3'-hydroxybutyloxy) coumarin allows the detection of single and dual enzymatic activity (L-alanine aminopetidase and oxidation of 4-amino-3-hydroxybutyloxy spacer either enzymatically or by exposure to sodium periodate) with a single substrate resulting in a fluorescent signal. The main virtues of Clips-O substrates are an increased stability towards non-enzymatic hydrolysis that results in a reduced background and high sensitivity.
    Formula:C16H21ClN2O5
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:356.8 g/mol

    Ref: 3D-EA183107

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  • 6-Chloro-3-indoxyl-beta-D-galactopyranoside

    CAS:
    6-Chloro-3-indoxyl-beta-D-galactopyranoside is a chromogenic substrate for beta-galactosidase that yields a salmon or rose-coloured precipitate and hence is also known as Salmon-Gal. It can be used in conjunction with isopropyl-beta-D-thiogalactopyranoside (IPTG) as an alternative to the chromogenic substrate 5-bromo-4-chloro-3-indolyl beta-D-galactopyranoside (X-Gal) for detection of beta-galactosidase activity in bacterial colonies in colorimetric assays. Where beta-galactosidase expressed from a reporter gene in molecular biology experiments, recombinant colonies on growth plates are salmon-coloured while non-recombinants appear as white. Use of nitroblue tetrazolium salt (NBT) with Salmon-Gal may provide faster results, yielding a clear, purple precipitate, than for Salmon-Gal alone. In conjunction with 5-bromo-4-chloro-3-indolyl-beta-D-glucoside (X-Glc), Salmon-Gal is useful for simultaneous detection of GUS and Lac activities in the same medium.
    Formula:C14H16ClNO6
    Purity:Min. 98.0 Area-%
    Molecular weight:329.74 g/mol

    Ref: 3D-C-5000

    1g
    542.00€
    2g
    821.00€
    5g
    1,451.00€
    10g
    1,934.00€
    25g
    3,531.00€
  • 4-Methylumbelliferyl heptanoate

    CAS:
    Lipase targeting MOSCERDAM® substrate
    Formula:C17H20O4
    Purity:Min. 95%
    Color and Shape:White Powder
    Molecular weight:288.34 g/mol

    Ref: 3D-EM67746

    1g
    348.00€
    2g
    488.00€
    5g
    798.00€
    10g
    1,285.00€
    25g
    2,343.00€
  • 5-Nitro-3-indoxyl-β-D-galactopyranoside


    For the detection of beta-galactosidase activity
    Formula:C14H16N2O8
    Molecular weight:340.29 g/mol

    Ref: 3D-N-2595

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  • 6-Nitro-3-indoxyl-β-D-galactopyranoside


    For the detection of beta-galactosidase activity
    Formula:C14H16N2O8
    Molecular weight:340.29 g/mol

    Ref: 3D-N-2596

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  • AquaSpark® 510 Calibration Probe, Ramot at Tel-Aviv University Ltd. Patent family WO 2017/130191

    CAS:

    AquaSpark® Calibration Probe is a water-soluble dioxetane-based chemiluminescent probe. Deprotonation of the free phenol group of the calibration probe under mild basic conditions results in an emissive decomposition process. No addition of enhancer or sensitizing agent is required to produce the bright green light emission in aqueous solutions.
    AquaSpark® Calibration Probe is used for:

    Demonstration experiment susing only the probe and an aqueous solution or water;
    Evaluation of the AquaSpark® maximum light emission;
    Functional tests of luminometers, plate readers and cameras;
    Comparison with other probes bearing an enzyme labile group in order to build concentration/response curves;
    Validation and comparison between different AquaSpark® probes.

    Formula:C21H23ClO6
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:406.12 g/mol

    Ref: 3D-EA175398

    1mg
    264.00€
    2mg
    375.00€
    5mg
    607.00€
    250µg
    153.00€
    500µg
    182.00€
  • Chitin azure

    CAS:

    Chitin azure is a chromogenic substrate for chitinases. It is one of the few specific substrates for this enzyme that produces chito-oligosaccharides from chitin.

    Color and Shape:Powder

    Ref: 3D-EC71613

    1g
    1,018.00€
    250mg
    412.00€
    500mg
    651.00€
  • Resorufin b-D-xylobioside


    Resorufin b-D-xylobioside is a fluorogenic substrate for xylanases useful for xylanase activity assays.
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:477.42 g/mol

    Ref: 3D-ER76453

    1mg
    231.00€
    2mg
    411.00€
    5mg
    819.00€
    10mg
    1,322.00€
  • Glycyl-glycine 7-amido-4-methylcoumarin hydrochloride

    CAS:
    Glycyl-glycine 7-amido-4-methylcoumarin hydrochloride (Gly-Gly-AMC) is a fluorescent compound that can be used as a probe for the transfer of glycine in the brain. Gly-Gly-AMC binds to Langerhans cells and is transferred by an anterograde axonal transport mechanism from the peripheral nervous system to the central nervous system. The binding of Gly-Gly-AMC to Langerhans cells has been shown to activate them, which induces the release of inflammatory mediators into the surrounding tissue. This activity may be due to increased levels of calcium ions, which are known to induce exocytosis in these cells. Glycine is also involved in depression and other mental disorders, as well as muscle and brain activity.
    Formula:C14H16ClN3O4
    Molecular weight:325.75 g/mol

    Ref: 3D-G-6100

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    5g
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    500mg
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    2500mg
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  • Luc-Salmonella


    Luc-Salmonella is a bioluminescent substrate for bacterial luciferase use to detect Salmonella.

    Purity:Min. 95%
    Color and Shape:Powder

    Ref: 3D-EL175446

    5mg
    258.00€
    10mg
    407.00€
    25mg
    713.00€
    50mg
    1,298.00€
  • Ac-Abu-Tle-Leu-Gln-AMC TFA salt


    A fluorogenic substrate for detection of enzymatic activity of the SARS-CoV-2 Mpro protease. The fluorophore 7-Amino-4-methylcoumarin (AMC) is linked to the tetrapeptide via a peptide bond at the C-terminal of the glutamine residue. Following the hydrolytic activity of the Mpro protease, the fluorogenic AMC group get released from the substrate, generating a fluorescent signal (Ex 380 nm / Em 455 nm).
    Formula:C33H48N6O8(freebase)
    Purity:Min. 95.0 Area-%
    Molecular weight:656.77 g/mol

    Ref: 3D-FA178674

    1mg
    249.00€
    2mg
    371.00€
    5mg
    575.00€
    10mg
    853.00€
    25mg
    1,313.00€
  • 4-Methylumbelliferyl-N,N-diacetyl-beta-D-chitobioside

    CAS:
    4-Methylumbelliferyl-N,N-diacetyl-beta-D-chitobioside is a molecule that has been expressed in the yeast Pichia pastoris. It can be used as a fluorescent probe for chitinase activity and has been shown to be sensitive to tryptophan residues and aromatic residues in proteins. 4-Methylumbelliferyl-N,N-diacetyl-beta-D-chitobioside has also been used as a fluorescent probe for isozymes of glucose phosphate isomerase. The nature of the trisaccharide is unknown, but it appears to be hydrophobic.
    Formula:C26H34N2O13
    Purity:Min. 99.0 Area-%
    Molecular weight:582.57 g/mol

    Ref: 3D-M-5532

    25mg
    367.00€
    50mg
    534.00€
    100mg
    885.00€
    250mg
    1,822.00€
    500mg
    3,097.00€
  • 4-(Bromomethyl)phenyl-β-D-triacetylglucuronic acid methyl ester


    4-(Bromomethyl)phenyl-beta-D-triacetylglucuronic acid methyl ester, also known as 4-bromo-4'-(N,N-dimethylamino)biphenyl, is a bioluminescent substrate. It is used for the detection of beta-glucuronidase activity in biological samples and for the detection of bacterial β-glucuronidase activity in culture media. Beta-glucuronidase catalyzes the hydrolysis of glucuronic acid by breaking down a conjugate molecule into two smaller molecules, which can be detected using bioluminescence. 4-(Bromomethyl)phenyl-beta-D-triacetylglucuronic acid methyl ester is a chromogenic substrate that has been shown to be an excellent ligand in biomolecular research because it reacts with many different enzymes. This product is highly pure and

    Formula:C20H23BrO10
    Purity:Min. 95 Area-%
    Molecular weight:503.29 g/mol

    Ref: 3D-B-8898

    ne
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  • Luc-coliforms Na

    CAS:
    Luc-coliforms Na is a high quality, chromogenic substrate for the detection of coliforms. It is used widely in the food industry to detect whether coliforms are present in milk, cheese, and other dairy products. Luc-coliforms Na provides a color change from yellow to blue when it reacts with coliforms and has a high pH range of 4.0-8.0. Luc-coliforms Na has a CAS number of 93824-43-4.
    Purity:Min. 95%

    Ref: 3D-EL175439

    5mg
    226.00€
    10mg
    355.00€
    25mg
    660.00€
    50mg
    1,138.00€
  • 4-Methylumbelliferyl phosphate, free acid

    CAS:

    A sensitive fluorogenic substrate for fluorometric and UV-spectrophotometric assays of phosphatases. It is used for the detection of C. perfringens because acid phosphatase is a highly specific indicator for C. perfringens.

    Formula:C10H9O6P
    Molecular weight:256.15 g/mol

    Ref: 3D-M-5801

    10g
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    25g
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  • 1-Naphthyl β-D-mannopyranoside

    CAS:
    1-Naphthyl β-D-mannopyranoside is a chromogenic (also fluorogenic) substrate. After cleavage, 1-naphthol is released and is used to quantify beta-mannosidase activity.
    Formula:C16H18O6
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:306.31 g/mol

    Ref: 3D-EN06884

    100mg
    268.00€
    250mg
    475.00€
    500mg
    713.00€
  • AquaSpark® caprylate, 10 mM in DMSO, Ramot at Tel-Aviv University Ltd. Patent family WO 2017/130191

    CAS:

    Chemiluminescent substrate for C8-esterase and lipase

    Formula:C36H43ClO8
    Purity:Min. 95%
    Color and Shape:Clear Liquid
    Molecular weight:639.18 g/mol

    Ref: 3D-EA175392

    100µl
    341.00€