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Substrati enzimatici

Substrati enzimatici

I substrati enzimatici sono molecole su cui agiscono gli enzimi per catalizzare reazioni chimiche. Il substrato si lega al sito attivo dell'enzima, dove subisce una trasformazione specifica per formare il prodotto della reazione. I substrati enzimatici sono strumenti essenziali nella ricerca per studiare la cinetica enzimatica, la specificità e il meccanismo d'azione. Sono utilizzati anche in saggi diagnostici e studi biochimici. Presso CymitQuimica, offriamo una selezione diversificata di substrati enzimatici di alta qualità per supportare le vostre ricerche in enzimologia e biochimica.

Sottocategorie di "Substrati enzimatici"

Trovati 1528 prodotti di "Substrati enzimatici"

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  • N-(3-Sulfopropyl)-3,3',5,5'-tetramethylbenzidine sodium

    CAS:

    N-(3-Sulfopropyl)-3,3',5,5'-tetramethylbenzidine (TMB) sodium salt is a highly sensitive chromogenic substrate used for the detection and quantification of peroxidase enzyme activity. This water-soluble substrate undergoes a color change from colorless to blue upon oxidation by peroxidase enzymes in the presence of hydrogen peroxide. The reaction can be stopped by adding an acid, resulting in a yellow color that can be measured spectrophotometrically. TMB sodium salt is widely used in various applications, including enzyme-linked immunosorbent assays (ELISA), immunohistochemistry, and other diagnostic tests, due to its high sensitivity, low background signal, and excellent stability.

    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:384.47 g/mol

    Ref: 3D-ES09345

    1g
    159,00€
    2g
    235,00€
    5g
    349,00€
    10g
    466,00€
    25g
    735,00€
  • Aldol® 458 nonanoate solution, 0.75 M in DMSO, Biosynth Patent: EP 2427431 and US 8940909

    Prodotto controllato
    CAS:
    Aldol 458 nonanoate solution (0.75 M) is a substrate for enzymes and ligands, which is used in various applications such as food testing, staining, fluorogenic substrate, environmental testing, chromogenic substrate and conjugate. Aldol 458 nonanoate solution (0.75 M) has high purity and is highly stable at pH 2-12. This product can be used as a chemiluminescence or bioluminescence substrate. The CAS number for this product is 2484873-15-4.
    Formula:C25H29NO4
    Purezza:Min. 95%
    Colore e forma:Clear Liquid
    Peso molecolare:407.51 g/mol

    Ref: 3D-EA175359

    1g
    494,00€
    2500mg
    957,00€
    5g
    1.403,00€
    10g
    1.952,00€
  • Aldol® 515 caprylate solution, 0.50 M in DMSO, Biosynth Patent: EP 2427431 and US 8940909

    CAS:
    Aldol® 515 caprylate is a chromogenic and fluorogenic enzyme substrate used for detection of lipase activity. The colorless enzyme substrate is cleaved by C8 esterases, yielding development of red coloration. In addition, red fluorescence is generated when Aldol® 355 fluorescence enhancer or a suitable matrix is present. Aldol® 515 caprylate can be used in enzyme assays and live bacterial cultures. Aldol® 515 caprylate is suitable for use in liquid and solid media, under aerobic as well as anaerobic conditions.
    Formula:C31H34N2O3
    Purezza:Of Solute (Hplc) Min. 90.0 Area-%
    Peso molecolare:482.62 g/mol

    Ref: 3D-A-4758_P00

    -Unit-gg
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    1g
    Prezzo su richiesta
    5g
    Prezzo su richiesta
    10g
    Prezzo su richiesta
    2500mg
    Prezzo su richiesta
  • 4-Nitrophenyl b-D-thiogalactopyranoside

    CAS:
    4-Nitrophenyl b-D-thiogalactopyranoside is a specialized chromogenic substrate designed for measuring the activity of thio-β-galactosidase enzymes. Upon cleavage by thio-β-galactosidase, it releases the intensely colored 4-nitrophenolate ion, providing a straightforward, sensitive, and quantitative detection method. This substrate is easily incorporated into enzyme-coupled assays, making it a reliable and convenient choice for research and diagnostic applications. With its rapid color development and high signal-to-background ratio, 4-Nitrophenyl b-D-thiogalactopyranoside is ideal for monitoring enzyme kinetics, substrate specificity evaluation, and inhibitor screening in a range of scientific and biotechnological settings.
    Formula:C12H15NO7S
    Purezza:Min. 98 Area-%
    Colore e forma:Powder
    Peso molecolare:317.32 g/mol

    Ref: 3D-EN04995

    50mg
    214,00€
    1g
    3.025,00€
    2g
    3.924,00€
    5g
    4.088,00€
  • L-Pyroglutamic acid 7-amido-4-methylcoumarin

    CAS:
    Fluorogenic substrate for proglutamyl peptidase 1 yielding a blue fluorescent solution upon cleavage. Used in identification of Enterococcus spp. and group A streptococci (Streptococcus pyogenes).
    Formula:C15H14N2O4
    Purezza:Min. 98 Area-%
    Peso molecolare:286.29 g/mol

    Ref: 3D-P-8500

    250mg
    454,00€
    500mg
    706,00€
    1g
    1.081,00€
    2g
    1.922,00€
  • 6-Chloro-3-indolyl β-D-cellobioside

    CAS:

    6-Chloro-3-indolyl b-D-cellobioside is a chromogenic substrate that produces a salmon-pink color after enzymatic cleavage. It is used for detecting the activity of beta-D-cellobiosidase in enzyme assays.

    Purezza:Min. 95%
    Colore e forma:White To Off-White Solid
    Peso molecolare:491.87 g/mol

    Ref: 3D-EC03250

    10mg
    136,00€
    25mg
    139,00€
    50mg
    194,00€
    100mg
    233,00€
    250mg
    382,00€
  • Coelenterazine F

    CAS:

    Coelenterazine F is an analog of the natural compound coelenterazine (a luciferin). It is a bioluminescence molecule commonly used as a calcium indicator in cells and tissues.

    Formula:C26H20FN3O2
    Purezza:Min. 95 Area-%
    Colore e forma:Orange Powder
    Peso molecolare:425.45 g/mol

    Ref: 3D-FC30724

    1mg
    338,00€
    2mg
    470,00€
    5mg
    743,00€
    10mg
    1.050,00€
    25mg
    2.412,00€
  • 4-Nitrophenyl a-D-thiomannopyranoside

    CAS:
    4-Nitrophenyl a-D-thiomannopyranoside is a chemiluminescence substrate that can be used to measure the activity of β-galactosidase, an enzyme involved in the hydrolysis of lactose. This product is available as a white to yellowish powder and has been shown to have high purity and quality. It also displays strong fluorescence when reacted with hydrogen peroxide and has been used for diagnostics tests such as staining, food testing, and enzyme substrate reactions.
    Purezza:Min. 95%
    Peso molecolare:317.32 g/mol

    Ref: 3D-EN08839

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  • 4-Methylumbelliferyl-beta-D-galactopyranoside

    CAS:
    Fluorogenic substrate for β-D-galactosidase yielding a blue fluorescent solution upon cleavage.
    Formula:C16H18O8
    Purezza:Min. 98.0 Area-%
    Peso molecolare:338.32 g/mol

    Ref: 3D-M-5550

    5g
    423,00€
    10g
    673,00€
    25g
    1.352,00€
    50g
    2.340,00€
  • 2-(N-Hexadecanoylamino)-4-nitrophenylphosphocholine hydroxide

    CAS:
    2-(N-Hexadecanoylamino)-4-nitrophenylphosphocholine hydroxide, often abbreviated as HDA-PC, is a chromogenic substrate for acid sphingomyelinase enzyme. HDA-PC is used as a key substrate for measuring the activity of this enzyme, responsible for catalyzing the hydrolysis of sphingomyelin to ceramide. The activity assay for this measuring this enzyme's acitivy is to detect a deficiency (or lack) of the enzyme which is directly related to the Niemann-Pick disease.
    Formula:C27H50N3O8P
    Purezza:Min. 95%
    Colore e forma:Off-White Powder
    Peso molecolare:575.68 g/mol

    Ref: 3D-EH23780

    5mg
    242,00€
    10mg
    378,00€
    25mg
    606,00€
    50mg
    829,00€
    100mg
    1.202,00€
  • Luc-S.aureus K


    Luc-S.aureus K is a fluoro-ligand that is used as a diagnostic to detect and quantify the activity of S.aureus in any given sample. It is a detection substrate for the enzyme β-galactosidase, which catalyzes the hydrolysis of the luciferin. When luciferin is cleaved by β-galactosidase, it emits light that can be detected using a luminometer to measure the amount of light produced and calculate the quantity of bacteria present in the sample. Luc-S.aureus K has been approved for use as a detector for bioluminescence in food testing, environmental testing, and other diagnostic applications.
    Purezza:Min. 95%

    Ref: 3D-EL175442

    5mg
    231,00€
    10mg
    360,00€
    25mg
    675,00€
    50mg
    1.169,00€
  • 4-Nitrophenyl 2-acetamido-2-deoxy-β-D-glucopyranoside-6-sulfate potassium

    CAS:
    4-Nitrophenyl 2-acetamido-2-deoxy-beta-D-glucopyranoside-6-sulfate potassium is a chromogenic substrate for N-acetylglucosamine-6-sulfatase. Upon hydrolysis, para-nitrophenol is released yielding a yellowish colour. 4-Nitrophenyl 2-acetamido-2-deoxy-beta-D-glucopyranoside-6-sulfate potassium is used in different applications such as the Mucopolysaccharidosis IIID (Sanfilippo D) screening
    Formula:C14H17N2O11S•K
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:460.46 g/mol

    Ref: 3D-EN03294

    25mg
    338,00€
    50mg
    470,00€
    100mg
    802,00€
    250mg
    1.470,00€
    500mg
    2.536,00€
  • 4-Nitrophenyl 2-O-(β-D-glucopyranosyl)-β-D-glucopyranoside

    CAS:
    4-Nitrophenyl 2-O-(beta-D-glucopyranosyl)-beta-D-glucopyranoside is a chromogenic substrate for beta-glucosidase. Upon hydrolysis, para-nitrophenol is released yielding a yellowish colour. 4-Nitrophenyl 2-O-(beta-D-glucopyranosyl)-beta-D-glucopyranoside is used in different applications such as the Cellulose degradation studies, biofuel research
    Formula:C18H25NO13
    Purezza:Min. 95%
    Colore e forma:White solid.
    Peso molecolare:463.39 g/mol

    Ref: 3D-EN04825

    500µg
    141,00€
  • 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
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:408.63 g/mol

    Ref: 3D-EB161470

    5mg
    136,00€
    10mg
    166,00€
    25mg
    296,00€
    50mg
    445,00€
  • 5-Bromo-4-chloro-3-indolyl b-D-fucopyranoside

    CAS:

    5-Bromo-4-chloro-3-indolyl b-D-fucopyranoside is a chromogenic substrate used is for the enzyme beta-fucosidase.

    Formula:C14H15BrClNO5
    Purezza:Min. 98 Area-%
    Colore e forma:Powder
    Peso molecolare:392.63 g/mol

    Ref: 3D-EB03272

    50mg
    810,00€
    100mg
    1.013,00€
    250mg
    1.492,00€
    500mg
    1.864,00€
    1g
    2.270,00€
  • 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.
    Purezza:Min. 98.0 Area-%
    Colore e forma:Powder

    Ref: 3D-EL172292

    250mg
    574,00€
    500mg
    946,00€
    1g
    1.551,00€
    2500mg
    3.284,00€
    5g
    5.710,00€
  • 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
    Colore e forma:White to off-white solid.
    Peso molecolare:408.63 g/mol

    Ref: 3D-EB03261

    1g
    641,00€
    2500mg
    1.193,00€
    5g
    1.988,00€
    10g
    3.227,00€
    25g
    6.721,00€
  • 3-(4,4-Difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indacene-3-propionamido)propyl b-D-lactoside


    3-(4,4-Difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indacene-3-propionamido)propyl b -D -lactoside (FDPBP) is a substrate for alkaline phosphatase. It reacts with the enzyme to produce a blue color. FDPBP is used in diagnostic applications such as food testing and bioluminescence.
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:675.48 g/mol

    Ref: 3D-ED76433

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  • Resorufin b-D-xylobioside


    Resorufin b-D-xylobioside is a fluorogenic substrate for xylanases useful for xylanase activity assays.
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:477.42 g/mol

    Ref: 3D-ER76453

    1mg
    231,00€
    2mg
    411,00€
    5mg
    819,00€
    10mg
    1.322,00€
  • 2-Nitrophenyl b-D-galactopyranoside-6-phosphate cyclohexylammonium salt

    CAS:
    2-Nitrophenyl beta-D-galactopyranoside-6-phosphate cyclohexylammonium salt is a chromogenic substrate used to detect the enzymatic activity of beta-galactosidase-6-phosphatase. After cleavage, the nitrophenyl moiety is released exhibiting a light yellowish color. 2-Nitrophenyl beta-D-galactopyranoside-6-phosphate cyclohexylammonium salt is used in diagnostic assays such as lysosomal storage disorder.
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:480.4 g/mol

    Ref: 3D-EN04830

    10mg
    309,00€
    25mg
    466,00€
    50mg
    855,00€
    100mg
    1.496,00€
  • 6-Chloro-3-indoxyl-β-D-glucuronic acid methyl ester, Biosynth Patent: EP 2718458 and US 9127303


    6-Chloro-3-indoxyl-beta-D-glucuronic acid methyl ester is a chemiluminescent substrate that is used to measure the activity of enzymes in the beta-galactosidase family. This product is a white crystalline solid that dissolves in water and ethanol. 6-Chloro-3-indoxyl-beta-D-glucuronic acid methyl ester has been shown to be stable for at least two years when stored at -20°C. It can be used for diagnostic purposes, such as the detection of bacterial infections, or as an enzyme substrate in biochemistry studies.
    Purezza:Min. 95%

    Ref: 3D-EC175412

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  • 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)
    Purezza:Min. 95.0 Area-%
    Peso molecolare:656.77 g/mol

    Ref: 3D-FA178674

    1mg
    249,00€
    2mg
    371,00€
    5mg
    575,00€
    10mg
    853,00€
    25mg
    1.313,00€
  • 6-Chloro-1H-indol-3-yl octanoate

    CAS:

    6-Chloro-1H-indol-3-yl octanoate is a fluorogenic substrate that can be used to detect enzymes such as phosphatases, lipases, esterases, and proteases. 6-Chloro-1H-indol-3-yl octanoate is a ligand for metal ions such as Cu(II), Ni(II) and Zn(II). This product has high purity and quality. It is an enzyme substrate for many enzymes such as phosphatases, lipases, esterases, and proteases. This product can be used in diagnostics of various substances including food testing, environmental testing and staining. 6CIO is a chromogenic substrate that can be used to detect bioluminescence reactions.
    6CIO is CAS No. 159954-35-5.

    Purezza:Min. 95%
    Peso molecolare:293.79 g/mol

    Ref: 3D-EC32006

    1g
    477,00€
    2g
    735,00€
    5g
    1.473,00€
    10g
    2.459,00€
    25g
    3.894,00€
  • 4-Nitrophenyl phosphate mono(2-amino-2-ethyl-1,3-propanediol) salt monohydrate

    CAS:
    4-Nitrophenyl phosphate mono(2-amino-2-ethyl-1,3-propanediol) salt monohydrate is a chromogenic substrate that can be used to detect the presence of alkaline phosphatase. It is also used in food testing and diagnostics. 4NPPMD is a substrate for the enzyme alkaline phosphatase, which has been shown to play a role in the inflammatory response. The production of 4NPPMD by bacteria in the environment can be detected with chemiluminescence or bioluminescence. This product has been shown to react with both horseradish peroxidase and alkaline phosphatase, as well as other enzymes that are involved in metabolic pathways. This substrate also has high purity and fluorescence properties.
    Formula:C11H21N2O9P
    Purezza:Min. 95 Area-%
    Peso molecolare:356.26 g/mol

    Ref: 3D-N-4800

    5g
    492,00€
    10g
    799,00€
    25g
    1.632,00€
    50g
    2.751,00€
    100g
    4.645,00€
  • AquaSpark® HRP probe

    CAS:
    Please enquire for more information about AquaSpark® HRP probe including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Formula:C38H38ClNO11
    Peso molecolare:720.16 g/mol

    Ref: 3D-A-9240_P00

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  • 5-Bromo-4-chloro-3-indolyl a-D-mannopyranoside

    CAS:
    5-Bromo-4-chloro-3-indolyl a-D-mannopyranoside is a chromogenic substrate used to detect the specific enzymatic activity of alpha-mannosidase. 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-D-mannopyranoside is used in alpha-mannosidosis diagnosis and other lysosomal storage disorder.
    Formula:C14H15BrClNO6
    Purezza:Min. 95 Area-%
    Colore e forma:Powder
    Peso molecolare:408.63 g/mol

    Ref: 3D-EB03269

    25mg
    225,00€
    50mg
    328,00€
    100mg
    467,00€
    250mg
    615,00€
  • 4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-b-D-thioglucopyranoside

    CAS:
    4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-b-D-thioglucopyranoside is a fluorescent dye that is used in recording and registration. It has been shown to be a very sensitive reporter of protein interactions in living cells. This dye binds to proteins via the hydroxyl groups on its sugar moiety, and has been shown to bind to a variety of proteins such as myosin light chain kinase and phosphatidylinositol 4-kinase. The fluorescent properties of this dye make it useful for tracking protein localization in the cell.
    Purezza:Min. 95%
    Peso molecolare:485.46 g/mol

    Ref: 3D-EN43887

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  • Aldol® 515 choline phosphate, Biosynth Patent: EP 2427431 and US 8940909


    A useful substrate for the study of enzyme activities
    Formula:C28H32N3O5P
    Purezza:Min. 95 Area-%
    Peso molecolare:521.55 g/mol

    Ref: 3D-A-4687_P00

    1g
    1.262,00€
  • 5-Bromo-3-indoxyl caprylate

    CAS:
    Also known as Lapis-caprylate; targeting esterase with C8 activity; Blue color
    Formula:C16H20BrNO2
    Purezza:Min. 98 Area-%
    Colore e forma:Powder
    Peso molecolare:338.24 g/mol

    Ref: 3D-EB56754

    5g
    471,00€
    10g
    673,00€
    25g
    1.202,00€
    50g
    2.048,00€
  • STAADIUM™ PeptiZide L-Ala


    STAADIUM(TM) PeptiZide L-Ala, Patent pending is a chemiluminescent substrate that reacts with hydrogen peroxide to produce light. It can be used in diagnostic applications such as the detection of blood or fecal stains and in tests for the presence of enzymes or antibodies. STAADIUM(TM) PeptiZide L-Ala, Patent pending is an excellent choice for use with bacterial culture media and food testing. This product has been shown to have high purity and quality.
    Formula:C15H18ClN3O2S
    Purezza:Min. 95%
    Peso molecolare:339.84 g/mol

    Ref: 3D-XE175462

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  • Aldol® 470 acetate, Biosynth Patent: EP 2427431 and US 8940909

    Prodotto controllato
    CAS:
    Aldol 470 acetate is a chromogenic substrate for carboxylesterases yielding a yellow precipitate. Furthermore it shows some fluorescence(excitation at 320 nm to 490 nm). In contrast to classical indoxylsubstrates, Aldol substrates work not only under aerobic but also under anaerobic conditions.
    Formula:C25H21NO5
    Purezza:Min. 95.0 Area-%
    Peso molecolare:415.44 g/mol

    Ref: 3D-A-4680_P00

    -Unit-gg
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    1g
    Prezzo su richiesta
    5g
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    10g
    Prezzo su richiesta
    2500mg
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  • 4-Methylumbelliferyl-N-acetyl-beta-D-galactosaminide

    CAS:
    Fluorogenic substrate for N-acetyl-β-D-galactosaminidase. Detection of Candida albicans.
    Formula:C18H21NO8
    Purezza:Min. 98.0 Area-%
    Peso molecolare:379.37 g/mol

    Ref: 3D-M-5500

    2g
    378,00€
    5g
    606,00€
    10g
    1.020,00€
    25g
    2.048,00€
    50g
    3.510,00€
  • Aldol® 515 palmitate, Biosynth Patent: EP 2427431 and US 8940909

    CAS:
    Aldol® 515 palmitate is a chromogenic substrate that is used in food testing, diagnostics, and other applications. It has a high purity and is conjugated to various ligands for specific applications. Aldol® 515 palmitate is an excellent chemiluminescent substrate for the detection of ATP and other nucleotides. It also has high bioluminescence activity for the detection of adenosine-5'-triphosphate (ATP) or luciferin as well as enzyme substrates to measure β-galactosidase or β-glucuronidase activity.
    Formula:C39H50N2O3
    Purezza:Min. 95.0 Area-%
    Peso molecolare:594.83 g/mol

    Ref: 3D-A-4717_P00

    1g
    423,00€
    2500mg
    733,00€
    5g
    1.081,00€
    10g
    1.682,00€
  • 5-Bromo-4-chloro-3-indoxyl-β-D-galactopyranoside

    CAS:
    X-Gal is a chromogenic substrate for β-galactosidase, yielding a blue precipitate. X-Gal is an indicator for coliforms in culture media, as well as for the detection of coliforms (E. coli) in municipal water supplies and food products. X-Gal can be used in conjunction with the inducer IPTG, which binds and inhibits the lac repressor thus inducing β-galactosidase expression. X-Gal is the substrate of choice for blue-white selection of recombinant bacterial colonies with the lac+ genotype. Upon hydrolysis, X-Gal yields a localized, insoluble, blue precipitate, making it exceptionally useful in blotting, immunocytochemical, and ELISA assays. 5-Bromo-4-chloro-3-indoxyl-beta-D-galactopyranoside (X-beta-D-galactoside, X-Gal) is a chromogenic indicator for beta-galactosidase activity. The colorless product is cleaved by lactose-utilizing bacteria in liquid media or on agar plates and yields a blue-green colored precipitate. X-Gal can also be used as a detecting agent for beta-galactosidase activity in reporter gene assays or for identification of positive transformants on agar plates when using the α-complementation approach. Color formation is due to dimerization and oxidation of 5-bromo-4-chloro-3-hydroxyindole which results from enzymatic cleavage of X-Gal. The reaction proceeds only in the presence of oxygen, i.e. in aerobic cultures. Well detectable color bacterial colonies or liquid cultures is obtained within 16-48 h. In the presence of purified beta-galactosidase, color develops within minutes to a few hours.
    Formula:C14H15BrClNO6
    Purezza:Min. 99.0 Area-%
    Peso molecolare:408.64 g/mol

    Ref: 3D-B-7150

    1g
    445,00€
    2g
    593,00€
    5g
    1.072,00€
    10g
    1.118,00€
    25g
    2.015,00€
  • 3-Acetylumbelliferyl b-D-glucopyranoside

    CAS:
    3-Acetylumbelliferyl beta-D-glucopyranoside is a fluorogenic enzyme substrate for beta-galactosidase-6-phosphatase. It is used in in diagnostic assays such as Gaucher disease.
    Formula:C17H18O9
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:366.32 g/mol

    Ref: 3D-EA06744

    2mg
    141,00€
    5mg
    185,00€
    10mg
    316,00€
    25mg
    499,00€
    50mg
    740,00€
  • 4-Methylumbelliferyl β-D-cellohexaoside

    CAS:
    4-Methylumbelliferyl beta-D-cellohexaoside is a fluorogenic substrate for cellulase. 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 beta-D-cellohexaosideas a substrate for measuring the cellulase activity is used for detecting bacterial infection and gut microbiome analysis.
    Formula:C46H68O33
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:1,149.01 g/mol

    Ref: 3D-EM28809

    500µg
    390,00€
    1mg
    612,00€
    2mg
    1.005,00€
  • 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
    Purezza:Min. 95%
    Colore e forma:White to off-white solid.
    Peso molecolare:370.78 g/mol

    Ref: 3D-EC05996

    50mg
    135,00€
    100mg
    190,00€
    250mg
    261,00€
  • D-Luciferin Firefly

    CAS:
    Luciferin (also in its salt form) is the substrate of luciferase, an enzyme that catalyzes a light-producing reaction. It is a bioluminescent substrate used to assay ATP availability. It also serves as a versatile scaffold to design other luminogenic enzyme substrates.
    Formula:C11H8N2O3S2
    Purezza:Min. 98 Area-%
    Colore e forma:Powder
    Peso molecolare:280.32 g/mol

    Ref: 3D-FL08607

    50mg
    252,00€
    100mg
    350,00€
    250mg
    576,00€
    500mg
    809,00€
    1g
    1.129,00€
  • 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
    Purezza:Min. 95%
    Colore e forma:Clear Liquid
    Peso molecolare:639.18 g/mol

    Ref: 3D-EA175392

    100µl
    341,00€
  • Aldol® 518 myo-inositol-1-phosphate - Biosynth Patent: EP 2427431 and US 8940909

    CAS:
    Aldol® 518 myo-inositol-1-phosphate is a chromogenic and fluorogenic enzyme substrate used for detection of phosphatidyl-inositol specific phospholipase C activity (PI-PLC, EC 4.6.1.13). The colorless enzyme substrate is cleaved by PI-PLC or PI-PLC-positive microorganisms grown in liquid or solid media, yielding an intense red coloration. In combination with Aldol® 355 fluorescence enhancer, red fluorescence can also obtained. Aldol® 518 myo-inositol-1-phosphate is suitable for use in liquid and solid media, under aerobic as well as anaerobic conditions.
    Formula:C29H33ClN3O10P
    Purezza:Min. 95 Area-%
    Colore e forma:Powder
    Peso molecolare:650.02 g/mol

    Ref: 3D-EA175486

    250mg
    212,00€
    500mg
    377,00€
    1g
    636,00€
  • Fluorescein-dipalmitoylphosphatidylethanolamine triethylammonium salt

    CAS:

    Fluorescein-dipalmitoylphosphatidylethanolamine triethylammonium salt is a fluorescent phospholipid derivative for phospholipase. This substrate consists of a fluorescein conjugated to DPPE (dipalmitoylphosphatidylethanolamine), a key component of biological membranes. This compound is frequently used in membrane dynamics studies and lipid metabolism research. The fluorescein moiety allows visualization of lipid interactions in model membranes, liposomes, or live-cell imaging applications. The triethylammonium salt form enhances solubility and stability, property that facilitates its use in aqueous and lipid-based environments.

    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:1,182.53 g/mol

    Ref: 3D-EF23348

    2mg
    232,00€
    5mg
    368,00€
    10mg
    539,00€
    25mg
    1.004,00€
    50mg
    1.443,00€
  • 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
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:360.29 g/mol

    Ref: 3D-EA16004

    100mg
    165,00€
    250mg
    222,00€
    500mg
    349,00€
  • 4-(Hydroxymethyl)phenyl-β-D-glucopyranoside tetraacetate

    CAS:
    4-(Hydroxymethyl)phenyl-beta-D-glucopyranoside tetraacetate is a drug that has been shown to have antidiabetic effects in diabetic patients. It has been shown to inhibit tyrosinase activity and increase the production of gamma-aminobutyric acid (GABA) in brain cells. This compound also has a protective effect against glutamate toxicity, and is being studied as a potential treatment for epilepsy. 4-(Hydroxymethyl)phenyl-beta-D-glucopyranoside tetraacetate inhibits the production of tyrosinase, which is an enzyme responsible for the conversion of tyrosine to melanin. This process can be inhibited by inhibiting tyrosinase activity with 4-(hydroxymethyl)phenyl-beta-D-glucopyranoside tetraacetate.
    Formula:C21H26O11
    Peso molecolare:454.43 g/mol

    Ref: 3D-H-6652

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  • Aldol® 535 myo-inositol-1-phosphate, ammonium salt, Biosynth Patent: EP 2427431 and US 8940909

    CAS:
    Aldol® 535 myo-inositol-1-phosphate, ammonium salt is a chromogenic substrate for the enzyme, phosphoglucomutase. This product is used for the detection of phosphoglucomutase by its ability to react with this enzyme and produce a blue or green color. Aldol® 535 myo-inositol-1-phosphate, ammonium salt is also used as a ligand in fluorescence resonance energy transfer (FRET) experiments. It has an EC number of CAS No. 2484872-80-0 and a molecular weight of 345.05 g/mol.
    Formula:C29H32BrClN3O10P
    Purezza:Min. 95.0 Area-%
    Peso molecolare:728.91 g/mol

    Ref: 3D-A-4778_P00

    -Unit-gg
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    5g
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    10g
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    2500mg
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  • 4-Nitrophenyl 3-O-(β-D-glucopyranosyl)-β-D-glucopyranoside

    CAS:
    Chromogenic substrate for beta-glucanase
    Formula:C18H25NO13
    Purezza:Min. 95 Area-%
    Colore e forma:Powder
    Peso molecolare:463.39 g/mol

    Ref: 3D-EN04824

    2mg
    412,00€
    10mg
    1.202,00€
    100mg
    2.688,00€
  • 6-Bromo-2-naphthyl b-D-glucopyranoside

    CAS:
    6-Bromo-2-naphthyl b-D-glucopyranoside is an enzyme substrate used in chromogenic assays with beta-glucosidases. It has been used in culture media for the identification of Legionella pneumophila.
    Formula:C16H17BrO6
    Purezza:Min. 98 Area-%
    Colore e forma:Powder
    Peso molecolare:385.21 g/mol

    Ref: 3D-EB03284

    2g
    502,00€
    5g
    1.018,00€
    10g
    1.733,00€
    25g
    3.769,00€
    50g
    6.492,00€
  • Aldol® 484 beta-D-glucopyranoside, Biosynth Patent: EP 2427431 and US 8940909

    CAS:
    Aldol® 484 beta-D-glucopyranoside is a chromogenic and fluorogenic enzyme substrate used for detection of beta-glucosidase activity. The colorless enzyme substrate is cleaved by bacteria producing beta-glucosidase in liquid or solid media, yielding intense red color and green fluorescent signal. Aldol® 484 beta-D-glucopyranoside can be used under aerobic and anaerobic conditions.
    Formula:C26H24ClFN2O7
    Purezza:Min. 95%
    Colore e forma:Powder
    Peso molecolare:530.93 g/mol

    Ref: 3D-EA175351

    1g
    449,00€
    2500mg
    850,00€
    5g
    1.202,00€
    10g
    1.603,00€
  • 4-Chloro-1-naphthol

    CAS:

    Substrate for horseradish peroxidase

    Formula:C10H7ClO
    Purezza:Min. 96.0 Area-%
    Colore e forma:Brown Powder
    Peso molecolare:178.61 g/mol

    Ref: 3D-EC10647

    100g
    365,00€
    250g
    706,00€
    500g
    1.142,00€
    1kg
    2.027,00€
  • 4-Methylumbelliferyl-beta-D-cellobioside

    CAS:
    Fluorogenic substrate for β-D-Cellobiosidase yielding a blue fluorescent solution upon cleavage.
    Formula:C22H28O13
    Purezza:Min. 98.0 Area-%
    Peso molecolare:500.46 g/mol

    Ref: 3D-M-5530

    500mg
    476,00€
    1g
    608,00€
    2500mg
    1.104,00€
    5g
    1.829,00€
    10g
    2.826,00€
  • 4-Methylumbelliferyl 2-acetamido-2-deoxy-4-O-b-D-galactopyranosyl-b-D-glucopyranoside

    CAS:
    4-Methylumbelliferyl 2-acetamido-2-deoxy-4-O-b-D-galactopyranosyl-b-D-glucopyranoside is a chemiluminescent substrate that is used in diagnostic tests. This compound has been approved by the FDA and EPA for use in food testing, as well as for the detection of certain bacteria, parasites, and fungi. It is also used to detect protein kinase activity in cells or tissue samples. 4MUG can be conjugated to an enzyme or antibody to produce a fluorescent signal when activated by light at 350 nm. The compound has been shown to be nonfluorescent when in the dark, but will emit fluorescence upon activation with light at 350 nm.
    Purezza:Min. 95%
    Peso molecolare:541.5 g/mol

    Ref: 3D-EM171189

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