Substrati enzimatici

<p>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.</p>

<p>Hippurate hydrolase is an enzyme that catalyzes the hydrolysis of hippurate to glycine and taurine. It is a fluorogenic substrate with high purity, ligand, and high quality. Hippurate hydrolase is used as a diagnostic enzyme for detecting the presence of hippuric acid in urine. This enzyme can be conjugated to a variety of molecules, including fluorophores, biotin or haptens, for use in immunoassay or other applications.</p>

<p>N-alpha-CBZ-L-Arginine 7-amido-4-methylcoumarin hydrochloride is a high quality and highly purified substrate for enzymes that catalyze the release of light when they react with their specific substrates. It is used in a variety of applications, including diagnostics and food testing. NACBZLAMC hydrochloride is an excellent ligand for chemiluminescence reactions and can be used to detect the presence of various analytes. It can also be used as a staining agent to detect proteins on Western blots or to stain bacterial cultures for identification. This product has been shown to be effective against numerous bacteria, including Staphylococcus aureus and Pseudomonas aeruginosa, as well as fungi like Candida albicans.</p>

<p>Aldol® 515 L-alanine amide is a chromogenic and fluorogenic enzyme substrate used for detection of L-alanine aminopeptidase activity. The colorless enzyme substrate is cleaved by L-alanine aminopeptidase produced by microorganisms, grown in liquid or solid media yielding red color. In addition, red fluorescence is generated when a fluorescence enhancer or a suitable matrix is present. Aldol® 515 L-alanine amide can be used under aerobic and anaerobic conditions.</p>

<p>Substrate for firefly luciferase used for imaging the expression of the LUC marker gene and luciferase-fusion conjugates in living cells, tissues and organisms. Extensively utilized in reporter gene assays, immunoassays and hygiene monitoring.</p>

<p>6-Bromo-2-naphthyl alpha-D-glucopyranoside is a chromogenic substrate used to detect alpha-glucosidase enzyme activity. When cleaved by the enzyme alpha-glucosidase, it releases 6-bromo-2-naphthol, which can be coupled with diazonium salts (for example 4'-amino-2,3'-dimethylazobenzene, also known as Fast Garnet GBC) to form a colored precipitate. 6-Bromo-2-naphthyl alpha-D-glucopyranoside is used in biochemical assays, histochemistry, and diagnostic tests for conditions like lysosomal storage disorders (e.g. Pompe disease) and carbohydrate metabolism studies.</p>

<p>4-Methylumbelliferyl-a-D-mannopyranoside-6-phosphoethanolamine is a synthetic fluorogenic substrate that can be used in the detection of phosphatases. This substrate is a chromogenic and fluorogenic substrate that reacts when it is cleaved by enzymes. It has been shown to work with a number of different enzyme types, including esterases, phosphatases, and proteases. 4-Methylumbelliferyl-a-D-mannopyranoside-6-phosphoethanolamine has demonstrated high quality for use in bioluminescence, food testing, and environmental testing.4Methylumbelliferyl - a - D - mannopyranoside - 6 - phosphoethanolamine has been assigned CAS No. 81771-07-2.</p>

<p>6-Chloro-3-indoxyl nonanoate is a fluorescent substrate that is used in the detection of beta-galactosidase activity. It has been used to detect the enzyme levels in various culture media and as a high quality, food testing, and environmental testing. The product is also used as a ligand for enzyme inhibition studies. 6-Chloro-3-indoxyl nonanoate has shown to be an excellent fluoroquinolone substrate for chemiluminescence assays. This product is CAS No. 133950-72-8 and is of high purity and high quality.</p>

<p>Fluorogenic substrate for beta-galactosidase</p>

<p>Water soluble substrate for firefly luciferase. Used for imaging the expression of the LUC marker gene and luciferase-fusion conjugates in living cells, tissues and organisms. Extensively utilized in reporter gene assays, immunoassays and hygiene monitoring. Endotoxin free product.</p>

<p>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.</p>

<p>Fluorogenic substrate for esterase with C8 activity yielding a blue fluorescent solution upon cleavage. Used for the identification of Salmonella spp. based on the detection of caprylate esterase.</p>

<p>Fluorogenic substrate for carboxylesterase</p>

<p>L-Histidine 7-amido-4-methylcoumarin hydrochloride is a fluorogenic substrate, which is a synthetic chemical that is used as a substitute for natural substrates. It reacts with enzymes in the presence of hydrogen peroxide to produce light. This product has been used as an enzyme substrate, a diagnostic tool and has been used to detect bacterial growth in culture media. L-Histidine 7-amido-4-methylcoumarin hydrochloride is also used for food testing and environmental testing, where it can be used as a chromogenic substrate or conjugate respectively. This product has CAS number 5981-00-6 and molecular weight of 254.27 g/mol.</p>

<p>5-Bromo-6-chloro-3-indoxyl butyrate 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 lipid digestion assays.</p>

<p>PAIRED PRODUCT AVAILABLE: alpha-L-iduronidase Enzyme, FI1793834MU-alpha-L-iduronide-2-sulphate (M2) is a fluorogenic substrate of iduronate-2-sulphatase (IDS), used in a 2-step assay coupled with alpha-L-iduronidase. The assay is used in biochemical testing for Hunter syndrome (mucopolysaccharidosis II / MPS II). In a first step, IDS from biological samples cleaves the sulphate group from M2. In a second step, exogeneous alpha-L-iduronidase which cleaves the 4-MU moiety is added to the reaction, resulting in release of a fluorescent signal (Ex 360 nm / Em 455 nm). The reaction is stopped by the addition of sodium carbonate.</p>

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

<p>Resorufin b-D-xylobioside is a fluorogenic substrate for xylanases useful for xylanase activity assays.</p>

<p>Ac-DEVD-6-amino-D-luciferin is a substrate for luciferase that can be used in diagnostic, bioluminescence, and chemiluminescence assays. Ac-DEVD-6-amino-D-luciferin is a high quality compound that has been conjugated with various ligands. The CAS number for Ac-DEVD-6-amino-D-luciferin is 612061–87–8.</p>

<p>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).</p>