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4-Nitrophenyl 6-O-(a-D-glucopyranosyl)-a-D-glucopyranoside
CAS :4-Nitrophenyl 6-O-(a-D-glucopyranosyl)-a-D-glucopyranoside is an advanced chromogenic pNP enzyme substrate that delivers unparalleled performance in enzymatic assays. This high-quality substrate is specifically designed for studying glycosidases and other enzymes involved in carbohydrate metabolism. Our 4-Nitrophenyl 6-O-(a-D-glucopyranosyl)-a-D-glucopyranoside is synthesized with the highest quality materials to provide incredible accuracy and reliability in your research applications.
Degré de pureté :Min. 95%Masse moléculaire :463.39 g/mol4-Nitrophenyl 6-O-DMT-2,3,4-tri-O-levulinoyl-a-D-mannopyranoside
4-Nitrophenyl 6-O-DMT-2,3,4-tri-O-levulinoyl-a-D-mannopyranoside is a fluorogenic substrate that can be used for the detection of DMT (dihydroxyacetone) in food products. It has been shown to be an excellent alternative to the more commonly used 4,5′,6,7,8,-Tetrabromoindoxyl 3′,5′,6′,-tetraacetic acid (TBA). This product is also used as a chromogenic substrate for the determination of phenols in environmental testing and as a ligand conjugate for immunohistochemistry staining. The purity of this product is guaranteed and it has been tested extensively.
Degré de pureté :Min. 95%Masse moléculaire :897.92 g/mol2,4-Dinitrophenyl 2-acetamido-2-deoxy-b-D-glucopyranoside
2,4-Dinitrophenyl 2-acetamido-2-deoxy-b-D-glucopyranoside is a fluorogenic substrate for use in diagnostic testing. It reacts with the enzyme β -galactosidase to produce a blue color. This product is used as an indicator of β -galactosidase activity in bacterial cultures or as an indicator of the presence of this enzyme in food or other materials. It can be used to detect and measure the level of β -galactosidase in a sample. The reaction can be monitored by measuring light emission at 450 nm. 2,4-Dinitrophenyl 2 acetamido 2 deoxy b D glucopyranoside has a CAS number of 47868-87-0 and is available in high purity (>97%).Degré de pureté :Min. 95%Masse moléculaire :387.31 g/mol4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-b-D-glucopyranoside
CAS :4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside is a versatile chromogenic substrate designed for the detection and quantification of various glycosidase enzymes. This substrate is widely used in enzyme assays, producing a yellow color upon cleavage by target enzymes. The 4-Nitrophenol released in this reaction can be easily monitored spectrophotometrically, allowing for rapid and accurate enzyme analysis. This high-quality substrate provides a convenient and reliable tool for researchers in biochemistry, enzymology, and related fields.
Formule :C20H23NO12Degré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :469.4 g/molAldol® 455 beta-D-glucopyranoside - Biosynth Patent: EP 2427431 and US 8940909
Aldol® 455 is a substrate for the enzyme beta-galactosidase. It is used in food testing, staining, and environmental testing. Aldol® 455 has been shown to be a good substrate for fluorogenic and chromogenic substrates. It can be conjugated with an antibody or other ligand for use in immunoassays. Aldol® 455 is of high purity and high quality, making it suitable for use in diagnostics and as an enzyme substrate. This product can also be used as a culture media additive.
Degré de pureté :Min. 95%4-Nitrophenyl 3,4-O-isopropylidene-a-D-galactopyranoside
CAS :4-Nitrophenyl 3,4-O-isopropylidene-a-D-galactopyranoside is a chemiluminescent substrate for detecting beta-galactosidase activity in bacteria. This product is a high purity, high quality compound that can be used as a culture media and environmental testing agent. It has been shown to be effective in diagnostics, chromogenic substrate, and enzyme substrate reactions. 4NPPG has been shown to be a fluorogenic substrate for beta-galactosidase assay and can be used as food testing agent with conjugate.
Degré de pureté :Min. 95%Masse moléculaire :341.31 g/mol4-Nitrophenyl 2-acetamido-3-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-2-deoxy-a-D-galactopyranoside
CAS :4-Nitrophenyl 2-acetamido-3-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-2-deoxy-a-D-galactopyranoside is a chromogenic substrate designed for the detection and quantification of enzyme activity. This tetra-acetylated compound is specifically designed to be cleaved by enzymes, releasing a yellow 4-nitrophenol product that can be easily measured spectrophotometrically, allowing for accurate and sensitive analysis of enzyme kinetics and inhibition studies.
Degré de pureté :Min. 95%Masse moléculaire :672.59 g/mol2-Nitrophenyl 2,3,4-tri-O-acetyl-b-D-glucuronide methyl ester
CAS :2-Nitrophenyl-2,3,4-tri-O-acetyl-b-D-glucuronide methyl ester is a tri-O-acetylated glucuronide substrate commonly used in chromogenic assays to detect the activity of beta-glucuronidase. Upon hydrolysis by the enzyme, the substrate releases 2-nitrophenol, which can be spectrophotometrically. The substrate is widely used in diagnostic tests to assess bacterial and fungal infections, as well as in drug metabolism studies.
Degré de pureté :Min. 95%Masse moléculaire :455.37 g/mol4-Nitrophenyl 2,3-di-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-b-D-glucopyranoside
4-Nitrophenyl 2,3-di-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-b-D-glucopyranoside is a fluorogenic substrate that is used in biochemistry as an enzyme substrate. It is a colorless solid that has high purity and high quality. This product is a ligand that binds to the enzyme beta glucosidase. The conjugate of this product with beta glucosidase can be used in diagnostics for the detection of glucose levels in culture media or food testing. This product also has chromogenic and chemiluminescent properties that are used in environmental testing and staining. CAS No.: 54323-05-8
Degré de pureté :Min. 95%Masse moléculaire :961.82 g/mol4-Nitrophenyl 2-O-(a-D-glucopyranosyl)-a-D-glucopyranoside
CAS :4-Nitrophenyl 2-O-(α-D-glucopyranosyl)-α-D-glucopyranoside is a specialized chromogenic pNP substrate featuring dual glucose-linked moieties, designed for accurate detection and quantification of specific glycosidase enzymes. Upon cleavage by target enzymes, this substrate releases 4-Nitrophenol, which can be easily monitored spectrophotometrically as a yellow color change. This advanced substrate offers enhanced specificity and sensitivity in enzyme assays, facilitating cutting-edge research in biochemistry, enzymology, and other related fields.
Degré de pureté :Min. 95%Masse moléculaire :463.39 g/mol3-Indolyl b-D-glucuronide sodium salt
CAS :3-Indolyl b-D-glucuronide sodium salt is a specialized enzyme substrate that features an indole moiety linked to a glucuronide group. This compound is commonly used in various biochemical assays to study the activity of glucuronidase enzymes, which play a crucial role in the metabolism and detoxification of xenobiotics and endogenous compounds. The sodium salt form of this substrate ensures enhanced solubility and stability in aqueous solutions, making it a valuable tool for researchers investigating the function and regulation of glucuronidase enzymes in biological systems. 3-Indolyl b-D-glucuronide sodium salt is also used for the detection of E. coli.Degré de pureté :Min. 95%Couleur et forme :Off-White SolidMasse moléculaire :331.25 g/mol2-Nitrophenyl 2,3,4,6-tetra-O-acetyl-b-D-galactopyranoside
CAS :2-Nitrophenyl 2,3,4,6-tetra-O-acetyl-b-D-galactopyranoside is a fluorescent substrate for β-galactosidase. It is used in food testing, environmental testing and diagnostics. This substrate is also used to detect the presence of β-galactosidase activity in cells and tissues. 2NPTABG provides a fluorescence signal that can be detected with an ultraviolet light or a luminometer. The luminescence intensity decreases when it reacts with β-galactosidase enzyme. This product has a CAS number of 3053-17-6 and is available at high purity levels.Degré de pureté :Min. 95%Masse moléculaire :469.4 g/mol2-Nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-galactopyranoside
CAS :2-Nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-galactopyranoside is a chemiluminescent substrate for the detection of beta galactosidase. It is a white to light yellow powder with a molecular weight of 564.87 and an assay of ≥ 98% by HPLC. This product has been shown to be stable when stored at 4°C for up to three months.Degré de pureté :Min. 95%Masse moléculaire :468.41 g/mol5-Bromo-3-indoxyl-β-D-galactopyranoside-6-sulfate sodium salt
CAS :5-Bromo-3-indoxyl-beta-D-galactopyranoside (5BIG) is a fluorogenic substrate that has been shown to be an effective enzyme substrate. It is used in the chemiluminescence, bioluminescence, and fluorescence detection of enzymes. 5BIG is also a chromogenic substrate for nucleic acid staining and can be used in food testing as well as diagnostics. 5BIG is highly pure and high quality with a CAS number of 1301706-59-1.
Formule :C14H15BrNNaO9SDegré de pureté :Min. 98 Area-%Masse moléculaire :476.24 g/mol4-Nitrophenyl 2-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-a-D-mannopyranoside
4-Nitrophenyl 2-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-a-D-mannopyranoside is a fluorogenic substrate that is used as a diagnostic tool and can be used to detect the presence of β--glucosidase in the gut. It is also used as a conjugate with enzymes such as peroxidase or alkaline phosphatase for use in enzyme catalyzed reactions. The product has been shown to be active against a variety of bacteria, including Staphylococcus aureus and Escherichia coli. This product has been shown to produce chemiluminescence when incubated with horseradish peroxidase and hydrogen peroxide. This product is light sensitive and should be stored at room temperature away from direct sunlight.
Degré de pureté :Min. 95%Masse moléculaire :631.54 g/mol4-Nitrophenyl 4,6-benzylidene-3-O-(2,3,4,6-tetra-O-[4-methoxybenzyl]-a-D-glucopyranosyl)-a-D-glucopyranoside
4-Nitrophenyl 4,6-benzylidene-3-O-(2,3,4,6-tetra-O-[4-methoxybenzyl]-a-D-glucopyranosyl)-a-D-glucopyranoside is a chemiluminescent substrate used for the detection of various enzymes. This substrate is commonly used in enzyme assays to measure the activity of β-galactosidase, α-amylase, and β-lactamase. The product can be used in diagnostic applications such as food testing and bacterial identification.Degré de pureté :Min. 95%Masse moléculaire :1,088.02 g/mol4-Nitrophenyl 6-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-2,3,4-tri-O-levulinoyl-a-D-mannopyranoside
4-Nitrophenyl 6-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-2,3,4-tri-O-levulinoyl-a-D-mannopyranoside is a fluorogenic substrate that is used in assays for detecting nitrates. This compound reacts with 4-(methylnitrosamino)pyridine (MNAP) to produce an intense light that can be detected by a luminometer. It has been shown to react with the enzyme nitrate reductase and is used in food testing and environmental testing as a means of measuring the amount of nitrates present.Degré de pureté :Min. 95%Masse moléculaire :925.84 g/mol4-Nitrophenyl b-D-cellohexaoside
CAS :4-Nitrophenyl b-D-cellohexaoside is a substrate for many enzymes and can be used to detect the presence of these enzymes in biological samples. It can also be used to detect the presence of bacteria, fungi, parasites, and viruses. 4-Nitrophenyl b-D-cellohexaoside is an excellent substrate for enzyme reactions that produce a chromogenic or fluorogenic product. This product is often conjugated with other compounds such as antibodies or antigens to form an immunoassay. 4-Nitrophenyl b-D-cellohexaoside is made from a high purity chemical by a process called nitration with sodium nitrate and sulfuric acid.
Degré de pureté :Min. 95%Masse moléculaire :1,111.95 g/mol4-Nitrophenyl D-maltopentaoside
CAS :Chromogenic substrate targeting amylase and maltase
Formule :C36H55NO28Degré de pureté :Min. 95%Masse moléculaire :949.81 g/mol2-Nitrophenyl 2-acetamido-2-deoxy-b-D-galactopyranoside
CAS :2-Nitrophenyl 2-acetamido-2-deoxy-b-D-galactopyranoside is a carboxymethyl derivative of the natural substrate of β-galactosidase, which is used as a substrate for the production of recombinant proteins in the corynebacterium glutamicum. The enzyme β-galactosidase hydrolyzes this substrate to produce an acid molecule and a sugar molecule. This product can be used in biotechnological processes for the production of recombinant proteins or other bioactive molecules. It can also be used in the isolation of nucleic acid from bacteria or fungi, or to study bacterial membrane transport systems. 2NPGAG can be expressed as a recombinant protein with expression vectors such as pET21a and pET24a. It has been shown that this product inhibits transport through membranes by binding to cellulose, which may be useful for studies on cellulose biosynthesis
Degré de pureté :Min. 95%Masse moléculaire :342.3 g/molAldol® 470 L-pyroglutamic acid amide, Biosynth Patent: EP 2427431 and US 8940909
CAS :Produit contrôléAldol® 470 L-pyroglutamic acid amide is a chromogenic and fluorogenic enzyme substrate used for detection of pyrrolidonyl peptidase (PYRase) activity. The colorless enzyme substrate is cleaved by PYRase-producing bacteria grown in liquid or solid media, yielding orange color. In addition, green fluorescence is generated when a suitable matrix is present, such as, the surface of cellulose acetate filters, polypropylene tubes or microplates, and polyethylene vials. Aldol® 470 L-pyroglutamic acid amide is suitable for use under aerobic and anaerobic conditions.
Formule :C28H25N3O5Degré de pureté :Min. 95.0 Area-%Masse moléculaire :483.52 g/mol4-Chloro-3-indoxyl-1,3-diacetate
CAS :4-Chloro-3-indoxyl-1,3-diacetate is a chromogenic substrate used in the identification of bile acids. It reacts with 4-chlorophenol to form a red dye. This compound is also used as a ligand for metal ions.
Formule :C12H10ClNO3Masse moléculaire :251.67 g/mol5-Bromo-4-chloro-3-indoxyl-a-D-xylopyranoside
5-Bromo-4-chloro-3-indoxyl-a-D-xylopyranoside is a fluorogenic substrate that can be used in food testing and environmental testing. This product is a conjugate of the xylosidase enzyme (EC 3.2.1.37) with 5-bromo-4-chloroindoxyl, which has been shown to have a high affinity for the enzyme's active site and enzymatic activity. The purity of this product is > 95% and the CAS number is 68618-41-5.
Degré de pureté :Min. 95%2-O-(2-Nitrophenyl)-a-D-N-acetylneuraminic acid
CAS :2-O-(2-Nitrophenyl)-a-D-N-acetylneuraminic acid is a chromogenic substrate specifically designed for the detection and quantification of sialidase (neuraminidase) enzyme activity. Neuraminidases are enzymes that cleave sialic acid residues from glycoconjugates, and are produced by many microorganisms, including influenza viruses. Upon cleavage by sialidase, this substrate releases a yellow-colored 2-nitrophenol product, which can be easily monitored spectrophotometrically. This substrate is widely used in various applications, including enzyme kinetics studies, inhibitor screening, and the detection of bacterial and viral neuraminidases in clinical and environmental samples.Degré de pureté :Min. 95%Couleur et forme :SolidMasse moléculaire :430.36 g/molAldol® 515 N-glutaryl-L-phenylalanine amide potassium salt, Biosynth Patent: EP 2427431 and US 8940909
CAS :Aldol® 515 N-glutaryl-L-phenylalanine amide is a chromogenic and fluorogenic enzyme substrate used for detection of L-glutamate-phenylalanine (GluPhe)-specific peptidase activity. The colorless enzyme substrate is cleaved the GluPhe-specific peptidase, yielding development of orange-red coloration. In addition, red fluorescence is generated when Aldol® 355 fluorescence enhancer or a suitable matrix is present. Aldol® 515 N-glutaryl-L-phenylalanine amide can be used in enzyme assays and live bacterial cultures. Aldol® 515 N-glutaryl-L-phenylalanine amide is suitable for use in liquid and solid media, under aerobic as well as anaerobic conditions.
Formule :C37H35KN4O5Degré de pureté :Min. 95.0 Area-%Masse moléculaire :654.80 g/mol4-Nitrophenyl 4-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-2,3,6-tri-O-acetyl-b-D-thioglucopyranoside
CAS :4-Nitrophenyl 4-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-2,3,6-tri-O-acetyl-b-D-thioglucopyranoside is a superior chromogenic substrate for the detection of enzymes. Specifically designed for optimal performance, it provides exquisite sensitivity and definitive results in enzyme assays. Its exceptional properties make it a top choice among researchers and professionals in biochemistry, enabling accurate analysis and quantification of enzymatic activities.Degré de pureté :Min. 95%Masse moléculaire :773.71 g/molNaphthol AS-BI b-D-glucopyranoside
CAS :Naphthol AS-BI b-D-glucopyranoside is a substrate for enzymes such as β-glucosidase and β-glycosidase. It has been used in diagnostic tests to detect the presence of amylase, lipase, α-amylase, or maltase in urine and feces. In biochemistry, naphthol AS-BI b-D-glucopyranoside is often used as a chromogenic or fluorogenic substrate for the detection of β-galactosidases and other glycosidases. This product has also been used in the detection of bacteria in culture media. Naphthol AS-BI b-D-glucopyranoside is a high quality reagent that can be used for chemiluminescence experiments, food testing, and environmental testing.
Degré de pureté :Min. 95%Masse moléculaire :534.35 g/mol4-Nitrophenyl 2-O-(a-D-mannopyranosyl)-a-D-mannopyranoside
CAS :4-Nitrophenyl 2-O-(a-D-mannopyranosyl)-a-D-mannopyranoside is a chromogenic substrate for the enzyme, beta-glucosidase. It is used as a food additive to test for the presence of alpha and beta glucosidases in foods. This product is also commonly used as an enzyme substrate and conjugate in biochemical research and diagnostic applications.
Degré de pureté :Min. 95%Couleur et forme :White To Off-White SolidMasse moléculaire :463.39 g/mol4-Nitrophenyl 2,4,6-tri-O-acetyl-3-O (2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-a-D-glucopyranoside
4-Nitrophenyl 2,4,6-tri-O-acetyl-3-O (2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-a-D-glucopyranoside is a chemiluminescent substrate that can be used for the detection of aminoglycosides in biological fluids. It is a high purity and high quality product with CAS No. 482743. The product has been tested for safety and purity using culture media and environmental testing. This product may be used as a bioluminescence substrate to detect the presence of aminoglycosides in samples such as urine, serum or plasma. 4NTPAGDG is also useful as a fluorogenic substrate for diagnostics and enzyme substrates for food testing.
Degré de pureté :Min. 95%Masse moléculaire :757.65 g/mol2-Chloro-4-nitrophenyl β-D-xylopyranoside
CAS :2-Chloro-4-nitrophenyl β-D-xylopyranoside is a fluorogenic substrate that can be used for the detection of β-glucuronidase activity in food testing, environmental testing, and diagnostics. It has been shown to be an effective substrate for detecting β-glucuronidase activity with a high degree of sensitivity and specificity. 2CNPX can also be used as a chromogenic substrate for the detection of β-glucuronidase activity in food testing and environmental testing. The conjugate form of this substrate is useful for immunochemical assays, such as enzyme linked immunosorbent assay (ELISA) or radioimmunoassay (RIA). This product is also used as a ligand in fluorescence resonance energy transfer (FRET) assays.
2CNPX can be used to detect β-glucuronidase activity by chemiluminescenceFormule :C11H12ClNO7Degré de pureté :Min. 95%Masse moléculaire :305.67 g/mol2-Nitrophenyl 2,3-di-O-acetyl-4-O-triethylsilyl-b-D-xylopyranoside
CAS :2-Nitrophenyl 2,3-di-O-acetyl-4-O-triethylsilyl-b-D-xylopyranoside is a chromogenic substrate for enzmatic assays to measure xylosidase activity. It is a derivative of xylose that can be hydrolyzed by xylosidase to release the yellow-colored 2-nitrophenyl group, which can be detected spectrophotometrically. By modifying the xylose molecule with acetyl and triethylsilyl groups, the enzyme substrate becomes more stable and resistant to degradation. This substrate is commonly used in the study of plant biomass degradation and in the detection of xylosidase activity in microorganisms.
Degré de pureté :Min. 95%Masse moléculaire :469.56 g/mol4-Nitrophenyl 2-acetamido-3,6-di-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-2-deoxy-b-D-glucopyranoside
CAS :4-Nitrophenyl 2-acetamido-3,6-di-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-2-deoxy-b-D-glucopyranoside is modified acetylated chromogenic substrate designed for the detection and quantification of enzyme activity. This highly specific substrate is cleaved by enzymes, releasing a yellow 4-nitrophenol product that can be easily measured spectrophotometrically. This allows for accurate and sensitive analysis of enzyme kinetics, inhibition studies, and substrate specificity determination.
Degré de pureté :Min. 95%Masse moléculaire :756.66 g/mol4-Nitrophenyl b-D-thiomannopyranoside
CAS :4-Nitrophenyl b-D-thiomannopyranoside acts as a substrate for β-mannosidase and thioglycoligase. Upon enzymatic cleavage, these substrates release 4-nitrophenol, a yellow chromophore that can be detected spectrophotometrically at 405 nm, facilitating quantitative measurements of enzymatic activity. Consequently, these substrates are widely used in biochemical research, clinical diagnostics, and drug discovery for evaluating the function of specific enzymes in various biological processes.
Degré de pureté :Min. 95%Masse moléculaire :317.32 g/mol3-Indolyl 2-acetamido-2-deoxy-b-D-galactopyranoside
3-Indolyl 2-acetamido-2-deoxy-b-D-galactopyranoside is a fluorogenic substrate that reacts with the enzyme β-galactosidase to produce a blue product. This product can be used to diagnose the presence of β-galactosidase in culture media, as well as in food and environmental testing. 3IAG is also a chromogenic substrate that can be used for detection of β-galactosidase activity.
Degré de pureté :Min. 95%Masse moléculaire :336.34 g/mol4-Nitrophenyl 6-O-DMT-a-D-mannopyranoside
4-nitrophenyl 6-O-DMT-a-D-mannopyranoside is a fluorescent substrate for the enzyme beta-glucosidase. It reacts with an acyl group at the C2 position of the glycoside moiety, producing an aldehyde group at the C1 position and a hydroxymethylene group at the C4 position. This reaction is catalyzed by beta-glucosidase, which cleaves the glycosidic linkage in sucrose and other disaccharides. The product can be detected using luminescence methods, such as chemiluminescence or bioluminescence.
4-nitrophenyl 6-O-DMT-a-D-mannopyranoside is used to detect β glucosidase activity in bacteria. This substrate has been shown to be sensitive and specific for β glucosidase activity when combined with fluorescence detection technologyDegré de pureté :Min. 95%Masse moléculaire :603.62 g/mol4-Nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-a-D-glucopyranoside
CAS :4-Nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-a-D-glucopyranoside is a synthetic compound with the ability to inhibit the enzyme glutamicum. It is a radionuclide that can be used as a focusing agent for gamma cameras and has been shown to be effective against corynebacterium glutamicum and other organisms. 4NP2AG was synthesized by reacting nitrophenol with acetamide in the presence of an acid catalyst and hydrogenating the product. The synthesis employs precession chemistry, which involves rotating a molecule around its axis at high speed to increase its concentration in one area. This treatment leads to a higher yield of desired product. 4NP2AG contains two acetamido groups on the glucopyranoside moiety, which are esterified with nitrophenol and acetic acid respectively. These moieties are
Degré de pureté :Min. 95%Masse moléculaire :468.41 g/mol2-Nitrophenyl laurate
CAS :2-Nitrophenyl laurate is a fatty acid that is not able to be degraded and has a high affinity for magnetic particles. It can be used in the immobilization of bacteria, such as Stenotrophomonas maltophilia, which are resistant to many antibiotics. 2-Nitrophenyl laurate also inhibits the enzyme lipolytic enzymes, which are responsible for the degradation of phospholipids in the cell membrane. This inhibition may lead to an increase in bacterial susceptibility to antibiotics. 2-Nitrophenyl laurate is a synthetic substrate that can be used to study the regulation of lipolytic enzymes by regulatory proteins.
Degré de pureté :Min. 95%Couleur et forme :Pale yellow to yellow solid.Masse moléculaire :321.41 g/mol4-Nitrophenyl 2-acetamido-4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranosyl)-3,6-di-O-acetyl-2-deoxy-b-D-glucopyranosid e
CAS :4-Nitrophenyl 2-acetamido-4-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranosyl)-3,6-di-O -acetyl2 deoxy b D glucopyranosid e is a chemiluminescence substrate that reacts with hydrogen peroxide to produce light. It is used in diagnostics for the detection of bacterial and fungal cultures. The reaction between 4NPAA and hydrogen peroxide generates light at 540 nm. This product has been tested for purity and quality using various methods including culture media, environmental testing, bioluminescence, staining, fluorogenic substrate, enzyme substrate, food testing and conjugate.Degré de pureté :Min. 95%Masse moléculaire :755.68 g/mol4-Nitrophenyl 4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-b-D-glucopyranoside
4-Nitrophenyl 4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)-b-D-glucopyranoside is a high purity fluorescent reagent that can be used as a substrate for many enzymes. It is also used in environmental testing and to detect the presence of nitrophenols in food. This product has CAS number 545414.
Degré de pureté :Min. 95%Masse moléculaire :719.64 g/mol4-Nitrophenyl b-globo-N-tetraoside
CAS :4-Nitrophenyl beta-galactoside (pNP-Gal) is a chromogenic substrate commonly used in enzymatic assays to detect and quantify the presence of beta-galactosidase. It is hydrolyzed by the enzyme to release 4-nitrophenol, which produces a yellow color that can be measured spectrophotometrically. Similarly, 4-Nitrophenyl beta-glucoside (pNP-Glc) can be used to assay beta-glucosidase activity. 4-Nitrophenyl beta-globotrioside (pNP-Glo) is a similar compound that has been designed as a substrate for glycosidases that cleave terminal beta-galactosyl-(1->3)-N-acetylgalactosamine residues. In these assays, the release of 4-nitrophenol can be measured to determine the activity of the enzyme under study. The use of chromogenic substrates like pNP-Glo allows for the rapid and reliable detection of glycosidase activity in a variety of biological samples.
Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :828.72 g/molNaphthol AS-CL phosphate
CAS :Modified naphtol AS substrate used in histochemical and cytochemical staining
Degré de pureté :Min. 95%Masse moléculaire :407.74 g/mol4-Nitrophenyl a-D-maltotetraoside
CAS :4-Nitrophenyl alpha-D-maltotetraoside is a chromogenic substrate used for the detection of alpha-glucosidase and alpha-amylase activity. The four glucose units in the molecule are hydrolyzed by the enzyme, releasing 4-nitrophenol and allowing for easy colorimetric measurement of enzymatic activity
Degré de pureté :Min. 95%Masse moléculaire :787.67 g/mol1-Naphthyl-α-D-mannopyranoside
CAS :1-Naphthyl-alpha-D-mannopyranoside is a chromogenic substrate. It is used in diagnostics and as a reagent for enzymatic analysis of alpha-mannosidase activity in culture media, food testing, and environmental testing.
Formule :C16H18O6Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :306.31 g/mol4-Nitrophenyl-myo-inositol-1-yl phosphate
CAS :4-Nitrophenyl-myo-inositol-1-yl phosphate is a highly specific chromogenic substrate used for the detection, quantification, and characterization of phosphoinositide phosphatases. When cleaved by the target enzyme, it generates a highly absorbing 4-nitrophenyl moiety, producing a yellow color that can be measured spectrophotometrically. This versatile substrate is valuable in examining phosphoinositide phosphatase activity, enzyme kinetics, substrate specificity, and inhibition studies in various cellular processes, including signal transduction, lipid metabolism, and membrane trafficking.
Degré de pureté :Min. 95%Masse moléculaire :381.23 g/mol2-O-(4-Nitrophenyl)-a-D-N-glycolylneuraminic acid
CAS :2-O-(4-Nitrophenyl)-a-D-N-glycolylneuraminic acid is commonly used to measure the activity of sialidase enzymes, specifically those that cleave glycoconjugates containing 2-O-(4-nitrophenyl)-alpha-D-N-glycolylneuraminic acid. The resulting product can be detected by measuring the absorbance at a specific wavelength using a spectrophotometer. This substrate offers a high degree of specificity for glycolylneuraminic acid-containing substrates and is useful for both research and diagnostic purposes.Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :446.36 g/mol
