Substrats d'enzymes
Les substrats enzymatiques sont des molécules sur lesquelles les enzymes agissent pour catalyser des réactions chimiques. Le substrat se lie au site actif de l'enzyme, où il subit une transformation spécifique pour former le produit de la réaction. Les substrats enzymatiques sont des outils essentiels dans la recherche pour étudier la cinétique enzymatique, la spécificité et le mécanisme d'action. Ils sont également utilisés dans les essais diagnostiques et les études biochimiques. Chez CymitQuimica, nous offrons une sélection diversifiée de substrats enzymatiques de haute qualité pour soutenir vos recherches en enzymologie et biochimie.
Sous-catégories appartenant à la catégorie "Substrats d'enzymes"
1527 produits trouvés pour "Substrats d'enzymes"
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Luc-phosphate Na
CAS :<p>Luc-phosphate Na is a synthetic drug that is used in the treatment of cancer. It is an inhibitor of DNA methyltransferase, which is a key enzyme in DNA methylation. The inhibition of this enzyme leads to decreased DNA methylation and increased expression of tumor suppressor genes. Luc-phosphate Na also has anti-cancer activity by inhibiting the growth of cells and by inducing apoptosis. This drug has been shown to have no adverse effects on cellular physiology, such as cell division or protein synthesis.</p>Formule :C11H6N2Na3O6PS2Degré de pureté :Min. 94 Area-%Masse moléculaire :426.25 g/molRef: 3D-L-8276
5mgÀ demander10mgÀ demander25mgÀ demander50mgÀ demander100mgÀ demander-Unit-mgmgÀ demander4-Methylumbelliferyl butyrate
CAS :<p>Methylumbelliferyl butyrate is structurally based on 4-methylumbelliferone and is a MOSCERDAM® substrate. It targets the esterase enzyme.</p>Formule :C14H14O4Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :246.26 g/molHippurate hydrolase from Campylobacter jejuni, aqueous solution with glycerol
<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>Formule :C1944H3000N516O573S18Degré de pureté :Min. 95%Masse moléculaire :24,542 g/mol6-Chloro-3-indoxyl-3-acetate
CAS :<p>Chromogenic substrate for carboxylesterase yielding a salmon colored precipitate upon cleavage. Mainly used in histochemistry.</p>Formule :C10H8ClNO2Masse moléculaire :209.63 g/molAldol® 458 nonanoate solution, 0.75 M in DMSO, Biosynth Patent: EP 2427431 and US 8940909
CAS :Produit contrôlé<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>Formule :C25H29NO4Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :407.51 g/molMethionine Assay Kit (Fluorometric)
<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>Degré de pureté :Min. 95%5-Bromo-4-chloro-3-indoxyl-β-D-fucopyranoside
CAS :<p>Chromogenic substrate for β-D-fucosidase yielding a blue precipitate.</p>Formule :C14H15BrClNO5Degré de pureté :Min. 99.0 Area-%Masse moléculaire :392.64 g/molL-Pyroglutamic acid 7-amido-4-methylcoumarin
CAS :<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>Formule :C15H14N2O4Degré de pureté :Min. 98 Area-%Masse moléculaire :286.29 g/mol6-Chloro-3-indolyl β-D-cellobioside
CAS :<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>Degré de pureté :Min. 95%Couleur et forme :White To Off-White SolidMasse moléculaire :491.87 g/mol4-Nitrophenyl N,N',N''-triacetyl-b-D-chitotriose
CAS :<p>Substrate for determining hydrolytic activity of chitinase</p>Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :748.69 g/mol4-Nitrophenyl a-D-thiomannopyranoside
CAS :<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>Degré de pureté :Min. 95%Masse moléculaire :317.32 g/mol4-Methylumbelliferyl-β-D-galactopyranoside
CAS :<p>Fluorogenic substrate for β-D-galactosidase yielding a blue fluorescent solution upon cleavage.</p>Formule :C16H18O8Degré de pureté :Min. 98.0 Area-%Masse moléculaire :338.32 g/molAldol® 470 nonanoate, Biosynth Patent: EP 2427431 and US 8940909
CAS :Produit contrôlé<p>Aldol® 470 nonanoate is a chromogenic substrate with a molecular weight of 496.5 g/mol. Aldol® 470 nonanoate has been used to detect the presence of L-amino acids using a fluorogenic assay. This substrate can be used as a ligand in an enzyme-linked immunosorbent assay (ELISA) to measure the concentration of L-amino acids in food and drink samples, as well as in diagnostics for detecting fluoroquinolone resistance in bacteria. Aldol® 470 nonanoate is also used in the detection of bioluminescence and chemiluminescence reactions. CAS No.: 2484872-50-4</p>Formule :C32H35NO5Degré de pureté :Min. 95.0 Area-%Masse moléculaire :513.62 g/mol4-Nitrophenyl laurate
CAS :<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>Formule :C18H27NO4Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :321.41 g/mol4-Nitrophenyl 2-acetamido-2-deoxy-β-D-glucopyranoside-6-sulfate potassium
CAS :<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>Formule :C14H17N2O11S•KDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :460.46 g/molLuc-S.aureus K
<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>Degré de pureté :Min. 95%5-Bromo-6-chloro-3-indolyl a-D-galactopyranoside
CAS :<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>Formule :C14H15BrClNO6Couleur et forme :White to off-white solid.Masse moléculaire :408.63 g/molResorufin b-D-xylobioside
<p>Resorufin b-D-xylobioside is a fluorogenic substrate for xylanases useful for xylanase activity assays.</p>Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :477.42 g/mol5-Iodo-3-indolyl-b-D-galactopyranoside-6-sulfate sodium salt
<p>5-Iodo-3-indolyl-b-D-galactopyranoside-6-sulfate sodium salt is a high purity, water soluble fluorogenic substrate for the detection of beta-galactosidase activity. This product is used in food testing, environmental testing, and diagnostics. 5-Iodo-3-indolyl-b-D-galactopyranoside (5IIAG) is a beta galactosidase substrate that provides a convenient method for determining beta galactosidase activity. This product is also used as an indicator to measure the rate of hydrolysis of ester bonds in other compounds that contain acid functional groups such as glycerides and oils.</p>Degré de pureté :Min. 95%Masse moléculaire :523.24 g/molAc-Abu-Tle-Leu-Gln-AMC TFA salt
<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>Formule :C33H48N6O8(freebase)Degré de pureté :Min. 95.0 Area-%Masse moléculaire :656.77 g/mol
