Others

<p>4-Nitrophenyl 2,3,4-tri-O-acetyl-b-D-glucuronide methyl ester is a fluorescent substrate for the beta-glucuronidase enzyme. It can be used to detect the presence of this enzyme in bacteria and other microorganisms by means of fluorometric or colorimetric assays. It has been shown to have an excellent stability in a variety of culture media and food testing applications. This product is available in high purity and quality, with a CAS number of 18472-49-6.</p>

<p>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</p>

<p>4-Nitrophenyl 2-acetamido-2-deoxy-3-O-(a-D-galactopyranosyl)-a-D-galactopyranoside is a fluorescent substrate that can be used in chemiluminescent assays. It is a high purity, high quality chemical that has been tested for culture media, environmental testing and bioluminescence. This product is an excellent choice for use in diagnostics, chromogenic substrates, enzyme substrates and food testing.</p>

<p>Aldol® 470 N-tosyl-L-alanine ester is a fluorogenic substrate that is used in enzyme and chromogenic assays. It is a high purity, high quality, and highly soluble substrate for chemiluminescent reactions. Aldol® 470 N-tosyl-L-alanine ester can be used to detect the presence of bacteria in culture media and as an indicator of bacterial growth. It is also used to test for the presence of different types of enzymes that catalyze the oxidation of alcohols.</p>

<p>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</p>

<p>3-Indolyl b-D-cellotrioside is a chemiluminescent substrate that is used for the detection of bacterial activity. 3-Indolyl b-D-cellotrioside reacts with hydrogen peroxide to produce light, which can be detected by luminometers. This product can be used in diagnostic tests to detect the presence of bacteria in food, water, and other samples. It has been shown to have excellent performance characteristics and high purity and quality.</p>

<p>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.<br>2CNPX can be used to detect β-glucuronidase activity by chemiluminescence</p>

<p>b-Naphthyl-b-maltotrioside is a fluorogenic substrate that is used in enzymatic and chromogenic assays. It is a bifunctional substrate that reacts with enzymes to produce light. b-Naphthyl-b-maltotrioside can be used as a conjugate for immunoassays, such as ELISA. This substrate is also suitable for use in diagnostics, food testing, and environmental testing.</p>

<p>Jalapeno green-Gal (Jalapeno green-beta-D-galactopyranoside) 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 Jalapeno green colored precipitate. Jalapeno green-Gal can also be used as 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.</p>

<p>2-Chloro-4-nitrophenyl b-D-cellobioside (CNPG) is a chromogenic enzyme substrate that is commonly used to detect and measure the activity of β-glucosidases. CNPG is cleaved by the enzyme into the chromogenic product, which can be detected spectrophotometrically. β-glucosidases are important enzymes in the breakdown of cellulose, and CNPG is a widely used substrate for the detection and quantification of these enzymes in various research studies.</p>

<p>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.</p>

<p>5-Bromo-6-chloro-3-indolyl palmitate is a magenta enzyme substrate that is widely used in the study of lipase and esterase enzymes. This compound consists of an indole ring with bromine and chlorine atoms at positions 5 and 6, respectively, and a palmitate moiety esterified to the indolyl ring. The palmitate group is a long-chain fatty acid, making this substrate particularly useful for investigating enzymes that hydrolyze ester bonds in lipids. Upon cleavage by lipases or esterases, 5-Bromo-6-chloro-3-indolyl palmitate releases a magenta-colored product, which can be easily detected and quantified to measure enzyme activity.</p>

<p>Neu5Ac(a2-6)Gal(b1-3)GlcNAc-b-pNP is a fluorogenic substrate that can be used for testing the presence of glycoproteins in food samples. It also has been used to detect the presence of enzymes in culture media. Neu5Ac(a2-6)Gal(b1-3)GlcNAc-b-pNP is a high purity product that has a CAS number and is available as a conjugate. This product can be purchased in bulk quantities, with a purity of &gt;90%.</p>

<p>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.</p>

<p>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.</p>

<p>4-Nitrophenyl 2-O-(b-L-fucopyranosyl)-b-D-galactopyranoside is a high-quality chromogenic substrate with excellent sensitivity specifically designed for enzymes' activity detection. This pNP substrate enables rapid, accurate, and measurable colorimetric visualization of enzymatic hydrolysis reactions. Researchers can easily and effectively monitor the release of 4-nitrophenol as a yellow product under laboratory conditions, allowing for convenient comparative analysis and identification of enzyme levels in various samples.</p>

<p>4-Nitrophenyl 2-acetamido-3-O-(2-acetamido-3,4,6-tri-O-acetyl-b-D-glucopyranosyl)-4,6-di-O-acetyl-2deoxy--aDgalactopyranoside is a substrate for enzymes such as beta galactosidase and alpha amylase. It can be used for the detection of these enzymes in biological samples, including culture media and body fluids. 4NPAG has also been used as a chromogenic substrate to measure the activity of NADH oxidase in neutrophils. 4NPAG is fluorescent in aqueous solution and can be used to detect bioluminescence reactions.</p>

<p>This product is a fluorogenic substrate that reacts with the enzyme beta-galactosidase to produce a fluorescent product. It can be used in food testing, environmental testing, and diagnostics. The CAS number for this product is 609-33-2. This product is available in high purity and high quality.</p>

<p>4-Nitrophenyl 3-O-(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)-4,6-O-cyclohexylidene-b-D-mannopyranoside is a chromogenic pNP enzyme substrate, which features a cyclohexylidene-protected mannopyranosyl core. Upon enzymatic hydrolysis by glycosidases or other related enzymes, it releases a yellow-colored product, 4-nitrophenol, that can be easily detected spectrophotometrically. This substrate is useful for studying enzyme specificity, kinetics, and inhibition, as well as for the screening of enzyme inhibitors, the identification of glycosidase-producing organisms, and the development of new analytical methods.</p>

<p>4-Nitrophenyl 3,4,6-tri-O-acetyl-b-D-galactopyranoside is a nucleic acid molecule that has been synthesized by recombinant expression in Corynebacterium glutamicum. It is a photosynthetic molecule and can be used to study the molecular basis of photosynthesis. The 4-nitrophenyl group on the sugar moiety confers resistance to degradation by nucleases. 4NP3,4,6GalAc has been shown to be capable of binding to proteins and polypeptides that are important for photosynthesis. This compound also has marginalizing effects on C. glutamicum strains that are used as expression vectors for recombinant protein production.</p>

<p>N-Benzoyl-Val-Gly-Arg p-nitroanilide hydrochloride is a fluorogenic substrate that can be used for the detection of β-glucuronidase. It has been shown to have high purity and quality, which makes it an excellent choice for use in food testing and staining.</p>

<p>4-Nitrophenyl 6-O-trityl-a-D-glucopyranoside is a high-quality trityl pNP substrate that performs excellently in various enzymatic assays. Containing a trityl-protected sugar moiety, this substrate is perfect for investigating alpha-D-glucopyranoside-specific enzymes and providing precise data for your experiments.</p>

<p>4-Nitrophenyl 2-acetamido-3,6-di-O-acetyl-2-deoxy-b-D-glucopyranoside is a versatile chromogenic pNP enzyme substrate designed to offer superior results for detecting enzyme activity in research and diagnostic applications. This substrate enables faster, more accurate, and reliable detection of hydrolase enzymes, making it ideal for various research and testing needs, such as studying enzyme kinetics, screening inhibitors, and profiling enzyme specificity.</p>

<p>4-Nitrophenyl 2,3-di-O-(b-D-glucopyranosyl)-b-D-glucopyranoside is a chromogenic substrate that can be used to detect the presence of β-glucuronidase in human and animal tissue. The compound is also a fluoroquinolone substrate for the detection of β-lactamase activity. 4NPBG is used in diagnostics as well as food testing, due to its ability to detect bacteria in both food and water samples. 4NPBG is a chemiluminescent substrate that emits light upon hydrolysis by β-glucuronidase or β-lactamase. The compound has been shown to be an excellent ligand for binding to protein A or protein G and can be used for immunoassays such as ELISA or Western blotting.</p>

<p>4-Nitrophenyl 2-acetamido-2-deoxy-6-O-trityl-b-D-glucopyranoside offers unmatched versatility as a chromogenic pNP substrate for detecting b-D-glucopyranosidase activity. The substrate is specifically designed to produce a yellow 4-nitrophenol product upon enzyme hydrolysis, which can be measured using absorbance spectroscopy. The unique tritylated glucopyranoside group ensures improved compound stability and selectivity while providing ease of handling. This versatile substrate is ideal for a broad range of biochemical, research, and diagnostic applications.</p>

<p>2-Chloro-4-nitrophenyl b-D-galactopyranoside is a chromogenic enzyme substrate used to study the activity of beta-lactoside. It produces a yellow color when cleaved by the enzyme, making it a useful tool in enzyme assays and screening experiments.</p>

<p>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.</p>

<p>2-Nitrophenyl 2-acetamido-3,6-di-O-acetyl-4-O-[2-O-(2,3,4-tri-O-benzoyl-a-L-fucopyranosyl)]--2-deoxy--bDglucopyranoside is an acylated glucopyranoside that is used as a substrate for the enzyme β -galactosidase. When hydrolyzed by β -galactosidase, it yields a blue product that has been widely used in chemiluminescence and bioluminescence assays. It also can be used for staining and ligand binding studies.</p>

<p>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.</p>

<p>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.</p>

<p>2-Nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranoside is a chromogenic substrate used to detect and measure the activity of glycosidase enzymes. Glycosidases are enzymes that hydrolyze glycosidic bonds in carbohydrates, and are produced by many organisms. The substrate is cleaved by glycosidase to release a chromophore, which can be quantified via spectrophotometry analysis. 2-Nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranoside is widely used in various applications, including enzyme kinetics studies, inhibitor screening, and the detection of NAGase activity in biological samples, such as serum, urine, and cell lysates. It is also used for the identification and characterization of glycosidases in microorganisms and the study of glycosylation-related processes in cells and tissues.</p>

<p>4-Nitrophenyl 4,6-benzylidene-2-O-(2,3,4,6-tetra-O-[4-methoxybenzyl]-a-D-glucopyranosyl)-a-D-glucopyranoside is a fluorogenic substrate that is used in diagnostic assays to measure the activity of enzymes such as β–galactosidase and β–glucuronidase. It is also an enzyme substrate for culture media and chemiluminescence. This product has a CAS number of 57316-92-8.</p>

<p>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.</p>

<p>2-Methyl-4-nitrophenyl b-D-galactopyranoside is a chemiluminescent substrate that is used in various applications. It is a ligand that binds to the enzyme beta-galactosidase and is used in diagnostics for detecting the presence of the enzyme. 2-Methyl-4-nitrophenyl b-D-galactopyranoside has been shown to be an appropriate substrate for chemiluminescence reactions, such as those used in diagnostic or research applications. The product also has been tested for potential toxicity and found not to be toxic at concentrations up to 100mg/mL. This product can be used in a variety of applications, including food testing, bacterial culture media, and environmental testing.</p>

<p>6-Chloro-1H-indol-3-yl b-D-glucuronide is a chemiluminescence substrate that can be used in immunoassays and other biochemical analyses. 6CIG is a highly purified, high quality product with a CAS No. 138182-19-1. This product has been tested for bacterial contamination and found to be free of detectable levels of mycoplasma, yeast, mold, or other microbial agents. It has also been tested for its ability to support the growth of various types of cells and found to be suitable for cell culture media. This chemical has been shown to produce an intense blue chemiluminescent reaction when reacted with horseradish peroxidase enzyme and hydrogen peroxide.</p>

<p>4-Nitrophenyl 2,3,4-tri-O-acetyl-a-D-glucopyranoside is a high quality chemical used in the development of various diagnostic and research applications. It is also used in the production of enzymatic substrates for enzyme activity assays. 4NPTAG is a chromogenic substrate that produces chemiluminescence when it reacts with an oxidizing agent and has been shown to be very effective as a fluorogenic substrate for protein kinases. This compound has been shown to bind to ligands and can be used as a bioluminescent reporter for molecular biology applications. The CAS number for this product is 54973-14-0.</p>

<p>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.</p>

<p>2-Chloro-4-nitrophenyl 2,3,4,6-tetra-O-acetyl-b-D-glucopyranoside is a chromogenic enzyme substrate used in the biochemical characterization of various enzymes. It produces a yellow color when cleaved by enzymes and is commonly used in assays to study enzyme kinetics and activity. It is commonly used is used to study the biochemical and physiological effects of glycosylation and acts as a substrate for glycosylation-dependent enzymes involved in carbohydrate metabolism. Glycosidases hydrolyse 2-Chloro-4-nitrophenyl-2,3,4,6-tetra-O-acetyl-beta-D-glucopyranoside, releasing 2-chloro-4-nitrophenyl moiety, and the substrate can then be further metabolized by other enzymes. It is also used in the investigate the effects and activity on glycoproteins and glycolipids.</p>

<p>2-Nitrophenyl 2,2',3,3',4'-penta-O-acetyl-b-D-xylobioside is an oligosaccharide that is used as a substrate for the transport of nucleic acid molecules. It can be used to study the function of membrane transport proteins and their homologues. This compound has been shown to inhibit the growth of corynebacterium glutamicum and trisaccharide emissions.</p>

<p>6-Chloro-3-indolyl phosphate disodium salt is a substrate for visualising alkaline phosphatase activity. It produces a red colored insoluble end product that is detected visually, when used together with nitroblue tetrazolium. The substrate system is versatile and functions in a variety of applications, including Northern, Southern, and Western blotting, in situ hybridization, ELISAs and immunohistochemistry. DMF soluble.</p>

<p>5-Bromo-4-chloro-3-indoxyl nonanoate (5BCNI) is a chromogenic substrate for the detection of alkaline phosphatase. It is soluble in most organic solvents and is stable at room temperature for up to 30 days. 5BCNI has been shown to be a high quality, sensitive and specific substrate for the detection of alkaline phosphatase in culture media, diagnostics, conjugates, environmental testing and chemiluminescence. It has also been used as an enzyme substrate in bioluminescence studies. The CAS number for 5BCNI is 133950-77-3.</p>

<p>4-Nitrophenyl phosphate potassium salt is a high quality, non-radioactive chemiluminescence substrate that is used in the detection of oxidase activity. This product can be used to measure the activity of peroxidase and catalase enzymes, as well as the accumulation of hydrogen peroxide. It also has been shown to be a ligand for some sulfhydryl groups and an inhibitor of phosphatases. 4-Nitrophenyl phosphate potassium salt has been tested for its ability to inhibit bacterial growth and fluorescence by staining cells. This product has also been shown to have bioluminescent properties and can be used for diagnostics or culture media.</p>

<p>4-Nitrophenyl 2,3,4-tri-O-levulinoyl-a-D-mannopyranoside is a fluorogenic substrate that contains a reactive group of 2,3,4-tri-O-levulinoyl. This compound can be used to measure the activity of enzymes such as beta-glucosidase and alpha-galactosidase. 4NP2OMP is an excellent ligand for metal ions and has been shown to bind to copper in the presence of ATP. 4NP2OMP can also be used as a diagnostic agent for measuring the activity of bacterial beta-glucosidase and alpha galactosidase.</p>

<p>4-Nitrophenyl 2-acetamido-2-deoxy-4-O-(a-L-fucopyranosyl)-b-D-glucopyranoside is a fluorescent substrate for beta-galactosidase that is used in diagnostics and research. The product has been shown to be an excellent substrate for beta-galactosidase and beta-glucuronidase, as well as other glycosidases. It can be used to detect the presence of these enzymes in any sample containing glycosides. This product is also used in food testing, environmental testing, and bioluminescence experiments. 4NPAFG is available in high purity with a conjugate group at the C4 position.</p>

<p>4-Nitrophenyl 6'-deoxy-6'-(2-pyridylamino)-a-D-penta-(1-4)-glucopyranoside is a fluorescent substrate for the enzyme beta glucosidase. It is a chemiluminescent reagent that can be used to measure beta glucosidase activity. The substrate is an excellent high quality chemical and has been tested for environmental safety, heavy metal content and staining. 4-Nitrophenyl 6'-deoxy-6'-(2-pyridylamino)-a-D-penta-(1-4)-glucopyranoside is a chromogenic substrate that can be used in diagnostic testing, such as bioluminescence or fluorogenic assay. This product can also be used as a culture media additive or food testing agent.</p>

<p>3-Nitrophenyl 2-acetamido-2-deoxy-b-D-glucopyranoside is a chemiluminescent substrate that is used for the detection of glycosidases. It has been shown to be a good ligand for the study of nucleic acid hybridization, and it can also be used in enzyme assays. 3NPPAG is available in high purity and high quality. This product has been tested for use in culture media, environmental testing, bioluminescence, staining, fluorogenic substrate, CAS No. 61894-63-1, diagnostics, chromogenic substrate, enzyme substrate, food testing and conjugate applications.</p>

<p>4-Nitrophenyl 4,6-O-isopropylidene-a-D-galactopyranoside is a fluorogenic substrate that can be used to measure the activity of beta-galactosidase. This product is high purity, high quality and has a CAS number of 29781-31-5. It is an enzyme substrate with chromogenic and diagnostic properties that are used for conjugation to other molecules, as well as for culture media, chemiluminescence and food testing. 4NP4IPG is also used in bioluminescence assays to detect the presence of beta-galactosidase.</p>

<p>2-Nitrophenyl hexyl ether is a chromogenic substrate commonly used to assay the activity of esterases. Upon cleavage of the ester bond by esterases, the released 2-nitrophenyl group yields a yellow color detectable by spectrophotometry. This substrate has been used in a variety of applications, including environmental monitoring and studies of insecticide resistance. It is particularly useful for screening large numbers of samples because of its rapid reaction rate and high sensitivity. However, it should be noted that some non-specific hydrolysis may occur with this substrate, particularly at high concentrations or in the presence of strong nucleophiles.</p>

<p>1-Naphthyl 2-acetamido-2-deoxy-b-D-glucopyranoside is a chromogenic substrate commonly used to assay the activity of enzymes that cleave N-acetyl-beta-D-glucosaminide, such as beta-N-acetylglucosaminidase. Upon cleavage by the enzyme of interest, the substrate releases a yellow-colored 1-naphthylamine, which can be measured spectrophotometrically. This substrate is widely used in biomedical research and drug discovery for studying lysosomal storage disorders, bacterial infections, and neurological diseases.</p>

<p>4-Nitrophenyl 4-O-(b-D-mannopyranosyl)-b-D-glucopyranoside is a fluorogenic substrate that can be used for the detection of β-glucosidase activity in biological samples. It is an excellent substrate for the enzyme β-glucosidase, which catalyzes the hydrolysis of ester bonds in glycosides with release of glucose and formation of a phenolic product. The 4-nitrophenol group reacts with oxygen to produce light, making it useful as a chemiluminescent or bioluminescent substrate. The conjugate may also be used to detect β-glucosidase activity in culture media by adding the substrate to the culture medium and measuring its fluorescence.<br>4NP4OBG has been shown to have high purity, with only trace amounts of impurities detected such as benzaldehyde and 2,6-dinitro</p>