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>Methylumbelliferyl butyrate is structurally based on 4-methylumbelliferone and is a MOSCERDAM® substrate. It targets the esterase enzyme.</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>Please enquire for more information about Aurintricarboxylic Acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>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.</p>

<p>The Methionine Assay Kit (Fluorometric) is a kit containing the fluorogenic substrate needed for the determination of total methionine content. The kit is used to detect and quantify methionine in various food products, as well as in environmental samples. This assay can be used to measure free or protein-bound methionine. The fluorometric kit contains a conjugate that binds to the methionine molecule and provides a fluorescent signal proportional to the amount of bound methionine. The fluorescence intensity is measured on a fluorometer and converted into concentrations of methionine per gram of sample.</p>

<p>Aldol® 515 beta-D-xylopyranoside is a chemiluminescent ligand that can be used for the detection of beta-xylosidase activity to yield a red color.</p>

<p>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).</p>

<p>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.</p>

<p>Substrate for determining hydrolytic activity of chitinase</p>

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.

<p>Fluorogenic substrate for β-D-galactosidase yielding a blue fluorescent solution upon cleavage.</p>

<p>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.</p>

<p>4-Nitrophenyl laurate is a chromogenic substrate for lipase. Upon hydrolysis, para-nitrophenol is released yielding a yellowish colour. 4-Nitrophenyl laurate is used in different applications such as the Lipase activity screening, clinical diagnostics</p>

<p>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</p>

<p>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.</p>

<p>Boc-Val-Pro-Arg-PAB-Resorufin is fluorogenic substrate for thrombin and the thrombin-staphylocoagulase complex.</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>Resorufin b-D-xylobioside is a fluorogenic substrate for xylanases useful for xylanase activity assays.</p>

<p>1-Naphthyl β-D-glucopyranoside can be used as a chromogenic substrate for beta-glucosidases. It can also be used as a fluorogenic substrate to study carbohydrate metabolism and in screening enzyme inhitibitors in pharmacologic research.</p>