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4-Nitrophenyl b-D-cellotetraoside
CAS:4-Nitrophenyl b-D-cellotetraoside is a chromogenic substrate utilized for the detection and quantification of cellulase enzyme activity. Cellulase enzymes hydrolyze the beta-1,4-glycosidic bonds of cellulose, a major component of plant cell walls. Upon cleavage by cellulase, it releases 4-nitrophenol, a compound that exhibits a yellow color and absorbs strongly at 405 nm, allowing for easy spectrophotometric measurements of cellulase activity levels in various sample types, including bacterial and fungal cultures, environmental samples, and industrial applications.Formula:C30H45NO23Purezza:Min. 95%Colore e forma:PowderPeso molecolare:787.67 g/molAldol® 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:C20H14ClN2Na2O5PPurezza:Min. 98%Colore e forma:PowderPeso molecolare:474.74 g/mol5-Bromo-6-chloro-3-indolyl acetate
CAS:5-Bromo-6-chloro-3-indolyl acetate 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 bacterial esterase detection (e.g. Staphylococcus spp.).
Formula:C10H7BrClNO2Purezza:Min. 98 Area-%Colore e forma:PowderPeso molecolare:288.52 g/mol2,4-Dinitrophenyl β-D-glucopyranoside
CAS:2,4-Dinitrophenyl-beta-D-glucopyranoside is a chromogenic substrate used to assay enzymes, such as glucosidases. These enzymes catalyze the hydrolysis of glycosidic bonds in sugars.Formula:C12H14N2O10Purezza:Min. 95%Colore e forma:PowderPeso molecolare:346.25 g/mol4-Nitrophenyl-alpha-D-galactopyranoside
CAS:Chromogenic substrate yielding a soluble chromophore for the colorimetric assay of α-D-galactosidase upon cleavage. Used for the detection of hydrolases in tissues and membranes.Formula:C12H15NO8Purezza:Min. 99.0 Area-%Peso molecolare:301.26 g/mol4-Nitrophenyl-beta-D-cellobioside
CAS:Chromogenic substrate for β-D-Cellobiosidase yielding a yellow solution upon cleavage.Formula:C18H25NO13Purezza:Min. 98 Area-%Peso molecolare:463.39 g/mol4-Nitrophenyl b-D-arabinopyranoside
CAS:Chromogenic substrate targeting beta-L-arabinofuranosidasePurezza:Min. 95%Peso molecolare:271.22 g/mol5-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:C14H15BrClNO6Colore e forma:White to off-white solid.Peso molecolare:408.63 g/mol2-O-(4-Nitrophenyl)-a-D-N-acetylneuraminic acid sodium salt
CAS:2-O-(4-Nitrophenyl)-alpha-D-N-acetylneuraminic acid sodium salt is a chromogenic substrate used to detect the enzymatic activity of neuraminidase or sialidase. After cleavage, the nitrophenyl moiety is released exhibiting a light yellowish color. 2-O-(4-Nitrophenyl)-alpha-D-N-acetylneuraminic acid sodium salt is used in bacterial neuraminidase activity assays.Purezza:Min. 95%Colore e forma:Yellow PowderPeso molecolare:452.35 g/mol2-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.Purezza:Min. 95%Colore e forma:PowderPeso molecolare:319.24 g/mol4-Chloro-3-Indoxyl-1,3-diacetate
CAS:4-Chloro-3-indoxyl-1,3-diacetate is a fluorogenic or chromogenic substrate used in food testing. It is also an enzyme substrate that can be used to detect the presence of bioluminescence. 4-Chloro-3-indoxyl-1,3-diacetate has been shown to have high purity and high quality for use in diagnostic kits. 4-Chloro-3-indoxyl-1,3-diacetate is a ligand that is conjugated with other molecules to form complexes for use in fluorescence and chemiluminescence experiments.Purezza:Min. 95%Peso molecolare:251.67 g/molChlorophenol red-b-D-galactopyranoside sodium salt
CAS:Chlorophenol red-b-D-galactopyranoside sodium salt is the salt from of CPRG (chlorophenol red-b-D-galactopyranoside), that has a higher solubility. It is a chromogenic substrate for beta-galactosidases that, after enzymatic cleavage, releases chlorophenol red, a dark red compound quantified by absorbance at 570 nm.Formula:C25H21Cl2O10SNaPurezza:Min. 96 Area-%Colore e forma:PowderPeso molecolare:607.4 g/molN-Acetylmemantine
CAS:N-Acetylmemantine is a drug that inhibits the activity of acetylcholinesterase in the brain. It has been shown to inhibit cancer cell growth and induce apoptosis, as well as inhibit the reaction of hydrolysis of acetonitrile with hydrochloric acid in an organic solvent. N-Acetylmemantine is synthesized by heating ethylene in the presence of hydrochloric acid. The synthesis yields a white solid that consists mainly of N-acetylmethamphetamine. This drug interacts with cellular membranes, which may be due to its ability to react with cholesterol or phospholipids. The interaction leads to changes in membrane permeability, which can result in apoptosis.Formula:C14H23NOPurezza:Min. 95%Colore e forma:White PowderPeso molecolare:221.34 g/molNaphthol AS-BI N-acetyl-b-D-galactosaminide
CAS:Modified naphtol AS substrate used in histochemical and cytochemical stainingFormula:C26H27BrN2O8Purezza:Min. 95%Colore e forma:PowderPeso molecolare:575.41 g/molAldol® 515 4-acetoxybutyrate solution, 0.75 M in DMSO, Biosynth Patent: EP 2427431 and US 8940909
CAS:Prodotto controllatoAldol® 515 4-acetoxybutyrate solution, 0.75 M in DMSO, is a chromogenic substrate that can be used to measure the activity of aldolase. It is a liquid at room temperature and has a pH of 7.2. The Aldol® 515 4-acetoxybutyrate solution, 0.75 M in DMSO, is soluble in water and organic solvents such as DMSO and ethanol. This product does not contain any preservatives or additives and is suitable for use with humans and animals. Aldol® 515 4-acetoxybutyrate solution, 0.75 M in DMSO, is manufactured by Cymit Quimica under patents EP 2427431 and US 8940909.br>br> Aldolase catalyzes the conversion of dihydroxyacetone phosphate (DHAP) to glyceraldehyde 3-phosphateFormula:C29H28N2O5Purezza:Min. 95 Area-%Peso molecolare:484.54 g/mol5-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:C14H15BrClNO6Purezza:Min. 99.0 Area-%Peso molecolare:408.64 g/mol2-Naphthyl-beta-D-galactopyranoside
CAS:2-Naphthyl-β-D-galactopyranoside is a substrate for β-galactosidase. 2-Naphthol is released upon hydrolyzation. By simultaneous coupling with a suitable staining reagent, such as hexazonium p-rosaniline, the corresponding reddish-brown azo-dye is formed. Naphthols can also be detected by fluorescence analysis.Formula:C16H18O6Purezza:Min. 99 Area-%Peso molecolare:306.32 g/molOstazin brilliant red H-3B starch
Ostazin Brilliant Red H-3B is a water soluble, non-toxic, and non-hazardous substrate for enzymes that catalyze reactions involving the cleavage of β-D-glucosides. It is used as a chromogenic or fluorogenic substrate in diagnostic tests. Ostazin Brilliant Red H-3B can also be used in bioluminescence reaction with luciferase to measure ATP levels in living cells.Purezza:Min. 95%6-Bromo-2-naphthyl b-D-glucuronide
CAS:6-Bromo-2-naphthyl beta-D-glucuronide is a substrate for beta-glucuronidase, an enzyme involved in detoxification and bacterial metabolism. Upon enzymatic hydrolysis, it releases 6-bromo-2-naphthol, which forms a detectable dye when reacted with diazonium salts. This compound is widely used in microbiology to detecting E. coli in water testing and histochemical staining. 6-Bromo-2-naphthyl beta-D-glucuronide is also been used in cancer research studies. It has been found that some tumors are related to a high activity of beta-glucuronidase, responsible to reactivate the carcinogens and promote tumor progression, developing a drug resistance to chemotherapy.Formula:C16H15BrO7Purezza:Min 97%Colore e forma:White Off-White PowderPeso molecolare:399.2 g/mol4-Nitrophenyl 2-acetamido-2-deoxy-b-D-glucopyranoside-6-sulfate
4-Nitrophenyl 2-acetamido-2-deoxy-b-D-glucopyranoside is a chemiluminescent substrate that can be used in the detection of various enzymes. This product has been tested for sterility and purity, and it has passed all tests. It is also free of any detectable levels of heavy metals or other contaminants. 4NP2AG6S is a high quality bioluminescent substrate with CAS No. 71498-92-5. It is a fluorescent compound that reacts with an enzyme to produce light. The reaction can be detected by measuring the emitted light intensity at 680 nm (max).Purezza:Min. 95%5-Bromo-4-chloro-3-indoxyl-beta-D-glucuronic acid, sodium salt trihydrate
CAS:Chromogenic substrate for beta-glucuronidase (GUS) yielding blue precipitate upon cleavage. Used for identification of beta-glucuronidase. X-beta-D-glucuronide has been reported as chromogenic substrate in a number of chromogenic E. coli/ coliform culture media. About 95% of common E. coli possess beta-D-glucuronidase activity. Such chromogenic culture media are used for detection and enumeration of E. coli in food samples such as meat, dairy products and shellfish and have clinical applications in the assessment of urinary infections. It has gained international acceptance as highly accurate test for the presence of E. coli in drinking water samples. It is also used for the detection of the expression of GUS (E. coli beta-glucuronidase) gene fusion marker constructs in plants. The sodium salt has advantages over the cyclohexylammonium salt as being non-electrostatic and possessing a naturally-occurring cation.Formula:C14H18BrClNNaO10Purezza:Min. 99.0 Area-%Peso molecolare:498.65 g/mol4-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) screeningFormula:C14H17N2O11S•KPurezza:Min. 95%Colore e forma:PowderPeso molecolare:460.46 g/mol6-Chloro-3-indoxyl-alpha-D-galactopyranoside
CAS:Chromogenic substrate for α-galactosidase yielding a salmon-colored precipitate.Formula:C14H16ClNO6Peso molecolare:329.74 g/mol2-Nitrophenyl-beta-D-cellobioside
CAS:Chromogenic substrate for β-D-Cellobiosidase yielding a yellow solution upon cleavage.
Formula:C18H25NO13Purezza:Min. 98.0 Area-%Peso molecolare:463.4 g/mol4-Nitrophenyl 2-acetamido-4-O-(2-acetamido-2-deoxy-b-D-glucopyranosyl)-2-deoxy-a-D-galactopyranoside
4-Nitrophenyl 2-acetamido-4-O-(2-acetamido-2-deoxy-b-D-glucopyranosyl)-2-deoxy-a-D-galactopyranoside is an enzyme substrate that is used in the detection of phenylalanine, tyrosine, and tryptophan. It is also used for environmental testing, bioluminescence, culture media, chemiluminescence, fluorogenic substrate, food testing, diagnostics and other applications.Purezza:Min. 95%Colore e forma:Off-White PowderPeso molecolare:545.49 g/mol4-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:C20H28N2O13Purezza:Min. 98 Area-%Colore e forma:White PowderPeso molecolare:504.44 g/molN-Acetyl-glycine p-nitroanilide
CAS:Substrate for hydrolasesFormula:C10H10N2O5Purezza:Min. 95%Colore e forma:Yellow powder.Peso molecolare:238.2 g/mol5-Bromo-4-chloro-3-indolyl palmitate
CAS:5-Bromo-4-chloro-3-indolyl palmitate is a chromogenic substrate used to detect the specific enzymatic activity of lipase. 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 palmitate is used in lipase activity assays or cystic fibrosis diagnostics.Formula:C24H35BrClNO2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:484.9 g/molbeta-Epoxyabiraterone acetate
CAS:Beta-Epoxyabiraterone acetate is a synthetic and natural metabolite of abiraterone that is used as an API impurity in the synthesis of abiraterone acetate. The drug product is a niche compound with CAS No. 52464-96-6. The Metabolite is an impurity found in the synthesis of beta-epoxyabiraterone acetate. Drug development research and development, analytical methods, and pharmacopoeia are all involved in the production of this compound.Formula:C26H33NO3Purezza:Min. 90 Area-%Colore e forma:White Off-White PowderPeso molecolare:407.55 g/mol4-Nitrophenyl phosphate bis(tris) salt
CAS:Substrate for alkaline phosphataseFormula:C6H6NO6P•(C4H11NO3)2Purezza:(%) Min. 99%Colore e forma:PowderPeso molecolare:461.36 g/molNaphthol AS-BI-beta-D-glucuronic acid
CAS:Naphthol AS-BI-beta-D-glucuronic acid is a β-glucuronidase substrate. The substrate is used in combination with stabilized diazonium salts such as Fast Red Violet LB salt (5-chloro-4-benzamido-2-methylbenzenediazonium chloride). Free Naphthol AS and Fast Red Violet undergo a chemical reaction to yield intensely colored azo-dyes.Formula:C24H22BrNO9Purezza:Min. 98 Area-%Peso molecolare:548.35 g/molAldol® 458 beta-D-galactopyranoside, Biosynth Patent: EP 2427431 and US 8940909
CAS:Aldol® 458 beta-D-galactopyranoside is a chromogenic and fluorogenic enzyme substrate used for detection of beta-galactosidase activity. The colorless enzyme substrate is cleaved by lactose utilizing bacteria grown in liquid or solid media, yielding yellow coloration and green fluorescence. Aldol® 458 beta-D-galactopyranoside can also be used in beta-galactosidase gene reporter assays or immunoassay applications (ELISA). Aldol® 458 beta-D-galactopyranoside can be used under aerobic and anaerobic conditions.Formula:C22H23NO8Purezza:Min. 95 Area-%Colore e forma:PowderPeso molecolare:429.42 g/mol4-Nitrophenyl-beta-L-fucopyranoside
CAS:4-Nitrophenyl-beta-L-fucopyranoside is a high-quality pNP enzyme substrate developed for the sensitive detection and quantification of Beta-L-fucosidase activity. The enzymatic hydrolysis of the substrate generates 4-nitrophenol, a yellow chromogenic component that can be conveniently measured spectrophotometrically, allowing for accurate determination of enzyme concentration and kinetics. This substrate finds applications in various research fields, diagnostics, and industrial enzyme production.Formula:C12H15NO7Purezza:Min. 95%Colore e forma:White PowderPeso molecolare:285.25 g/mol4-Nitrophenylphosphorylcholine
CAS:Chromogenic substrate used to measure phospholipase C (PLC) activity
Formula:C11H17N2O6PPurezza:Min. 95 Area-%Colore e forma:PowderPeso molecolare:304.24 g/mol6-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/mol1-Methyl 2-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)ethanedioate
CAS:Inorganic phosphate targeted colorimetric probe
Formula:C13H10O6Purezza:Min. 95%Peso molecolare:822.35 g/mol4-Nitrophenyl N,N',N''-triacetyl-b-D-chitotriose
CAS:Substrate for determining hydrolytic activity of chitinasePurezza:Min. 95%Colore e forma:White PowderPeso molecolare:748.69 g/mol5-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:C13H13BrClNO5Purezza:Min. 98.0 Area-%Colore e forma:PowderPeso molecolare:378.6 g/mol6-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:C16H19ClN2O6Purezza:Min. 95%Colore e forma:White to off-white solid.Peso molecolare:370.78 g/mol4-Chloro-1-naphthol
CAS:Substrate for horseradish peroxidase
Formula:C10H7ClOPurezza:Min. 96.0 Area-%Colore e forma:Brown PowderPeso molecolare:178.61 g/mol2-Naphthyl caprylate
CAS:Chromogenic substrate for carboxylesterase and lipase. 2-naphthol is released upon hydrolyzation. By simultaneous coupling with a diazonium salt, the corresponding azo-dye is formed. Naphthols can also be detected by fluorescence analysis. Used in an colorimetric assay for the extracellular lipase of Pseudomonas fluorescens B52.
Formula:C18H22O2Purezza:Min. 98.0 Area-%Peso molecolare:270.37 g/molRef: 3D-N-2220
-Unit-ggPrezzo su richiesta1gPrezzo su richiesta5gPrezzo su richiesta250mgPrezzo su richiesta500mgPrezzo su richiesta2500mgPrezzo su richiestaAldol® 470 β-D-galactopyranoside, Biosynth Patent: EP 2427431 and US 8940909
CAS:Aldol® 470 beta-D-galactopyranoside is a chromogenic and fluorogenic enzyme substrate used for detection of ?-galactosidase activity. The colorless enzyme substrate is cleaved by lactose-utilizing bacteria grown in liquid or solid media, yielding yellow coloration and green fluorescence. Aldol® 470 beta-D-galactopyranoside can also be used in ?-galactosidase gene reporter assays or immunoassay applications (ELISA). Aldol® 470 beta-D-galactopyranoside can be used under aerobic and anaerobic conditions.
Formula:C29H29NO9Purezza:Min. 95.0 Area-%Peso molecolare:535.54 g/molRef: 3D-A-4679_P00
-Unit-ggPrezzo su richiesta1gPrezzo su richiesta5gPrezzo su richiesta10gPrezzo su richiesta2500mgPrezzo su richiestaBCM® O157:H7(+)
BIOSYNTH Culture Medium for the isolation andidentification of Escherichia coli O157:H7
5-Bromo-6-chloro-3-indolyl sulfate potassium salt
CAS:5-Bromo-6-chloro-3-indolyl sulfate potassium salt is a fluorogenic substrate that can be used for food testing. It is a conjugate of 5-bromo-6-chloroindolylsulfate and potassium, which is dissolved in buffer solution. This product can also be used as a chromogenic substrate in environmental testing, an enzyme substrate in diagnostics, and a ligand for bioluminescence. It has high purity and quality, and can be used for chemiluminescence or bioluminescence. The CAS number for this product is 6581-24-4.Formula:C8H4BrClNO4S·KPurezza:Min. 95%Colore e forma:PowderPeso molecolare:364.64 g/mol2-Nitrophenyl 2-acetamido-2-deoxy-a-D-glucopyranoside
CAS:2-Nitrophenyl 2-acetamido-2-deoxy-alpha-D-glucopyranoside is a chromogenic substrate used to assay the activity of enzymes that cleave N-acetyl-alpha-D-glucosaminide, such as chitinases and lysozymes. Upon cleavage by the enzyme of interest, the substrate releases a yellow-colored 2-nitrophenol that can be measured spectrophotometrically. This substrate is widely used in the food industry to monitor the activity of lysozyme in cheese, as well as in biomedical research for studying cellular and molecular mechanisms involved in conditions such as inflammation and cancer.Purezza:Min. 95%Colore e forma:PowderPeso molecolare:342.3 g/mol4-Nitrophenyl-alpha-D-mannopyranoside
CAS:Chromogenic α-mannosidase substrate yielding a absorbent solution upon cleavage. Also used for studies of the crystal structure of the complexes of concanavalin A and binding studies with concanavalin A.Formula:C12H15NO8Purezza:Min. 99 Area-%Peso molecolare:301.26 g/molAldol® 458 nonanoate, Biosynth Patent: EP 2427431 and US 8940909
CAS:Prodotto controllatoAldol 458 nonanoate is a fluorogenic substrate that can be used in the detection of enzyme activity particularly C8/C9-esterases, lipases activity producing a yellow/green-orange color. Aldol 458 nonanoate reacts with enzymes, such as oxidoreductases and hydrolases, to produce light. This product is a conjugate of aldol 458 nonanoate and an enzyme substrate for the detection of these enzymes. It has been shown to be useful in food testing, staining, fluorogenic substrate, environmental testing, chromogenic substrate, conjugate, high purity, enzyme substrate for diagnostics and ligand.
Formula:C25H29NO4Purezza:Min. 95%Peso molecolare:407.5 g/molAldol® 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:C26H24ClFN2O7Purezza:Min. 95%Colore e forma:PowderPeso molecolare:530.93 g/mol2-Chloro-4-nitrophenyl β-D-cellotrioside
CAS:2-Chloro-4-nitrophenyl β-D-cellotrioside is a chromogenic substrate use in cellulase activity assays. This enzyme, which is responsible to break down cellulose, hydrolyzes 2-chloro-4-nitrophenyl beta-D-cellotrioside and releases 2-chloro-4-nitrophenol than can be quantified spectrophotometrically. The use of 2-chloro-4-nitrophenyl beta-D-cellotrioside as substrate for enzymatic assays allows detecting bacterial cellulose in urine tract infections in the biofilm state.Formula:C24H35ClNO18Purezza:Min. 95%Colore e forma:PowderPeso molecolare:660.98 g/molAldol® 514 inositol-phosphate, ammonium salt, Biosynth Patent: EP 2427431 and US 8940909
CAS:Aldol® 514 inositol-phosphate is a chromogenic enzyme substrate used for detection of phosphatidylinositol specific phospholipase C (PI-PLC, EC 4.6.1.13). The colorless enzyme substrate is cleaved by PI-PLC positive microorganisms, yielding a red-orange color. The substrate thus enables the detection and identification of various bacteria, such as, pathogenic strains of Listeria, Clostridium, Bacillus, and Staphylococcus. Aldol® 514 inositol-phosphate is suitable for use under aerobic and anaerobic conditions.
Formula:C26H28BrClN3O10PPurezza:Min. 95.0 Area-%Peso molecolare:688.85 g/mol
