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"
Trier par
Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
2-Nitrophenyl α-D-glucopyranoside
CAS :2-Nitrophenyl a-D-glucopyranoside is a chromogenic substrate commonly used to assay the activity of glucosidases. Upon cleavage of the glycosidic bond by glucosidases, the released 2-nitrophenyl group yields a yellow color detectable by spectrophotometry. This substrate has high sensitivity and is widely used in a variety of applications, including drug discovery and enzyme kinetics studies.
Formule :C12H15NO8Degré de pureté :Min. 95%Couleur et forme :White to off-white solid.Masse moléculaire :301.25 g/mol4-Nitrophenyl N,N',N''-triacetyl-b-D-chitotriose
CAS :Substrate for determining hydrolytic activity of chitinaseDegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :748.69 g/mol4-Nitrophenyl a-D-thiomannopyranoside
CAS :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.Degré de pureté :Min. 95%Masse moléculaire :317.32 g/mol4-Methylumbelliferyl-beta-D-galactopyranoside
CAS :Fluorogenic substrate for β-D-galactosidase yielding a blue fluorescent solution upon cleavage.Formule :C16H18O8Degré de pureté :Min. 98.0 Area-%Masse moléculaire :338.32 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) screeningFormule :C14H17N2O11S•KDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :460.46 g/molAldol® 515 N-glutaryl-L-phenylalanine amide potassium salt, Biosynth Patent: EP 2427431 and US 8940909
CAS :Aldol® 515 N-glutaryl-L-phenylalanine amide is a chromogenic and fluorogenic enzyme substrate used for detection of L-glutamate-phenylalanine (GluPhe)-specific peptidase activity. The colorless enzyme substrate is cleaved the GluPhe-specific peptidase, yielding development of orange-red coloration. In addition, red fluorescence is generated when Aldol® 355 fluorescence enhancer or a suitable matrix is present. Aldol® 515 N-glutaryl-L-phenylalanine amide can be used in enzyme assays and live bacterial cultures. Aldol® 515 N-glutaryl-L-phenylalanine amide is suitable for use in liquid and solid media, under aerobic as well as anaerobic conditions.
Formule :C37H35KN4O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :654.8 g/mol2-Nitrophenyl b-D-galactopyranoside-6-phosphate cyclohexylammonium salt
CAS :2-Nitrophenyl beta-D-galactopyranoside-6-phosphate cyclohexylammonium salt is a chromogenic substrate used to detect the enzymatic activity of beta-galactosidase-6-phosphatase. After cleavage, the nitrophenyl moiety is released exhibiting a light yellowish color. 2-Nitrophenyl beta-D-galactopyranoside-6-phosphate cyclohexylammonium salt is used in diagnostic assays such as lysosomal storage disorder.Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :480.4 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.Degré de pureté :Min. 95%Masse moléculaire :251.67 g/molN-α-CBZ-L-citrulline-p-nitroanilide
CAS :Nalpha-CBZ-L-Citrulline-p-nitroanilide is a synthetic chromogenic enzyme substrate used in protease enzymatic stutides. After hydrolysis, p-nitroaniline is released, which produces a yellow color detectable spectrophotometrically at 405 nm.
Formule :C20H23N5O6Degré de pureté :Min. 95%Masse moléculaire :429.43 g/mol4-Nitrophenyl phosphate mono(2-amino-2-ethyl-1,3-propanediol) salt monohydrate
CAS :4-Nitrophenyl phosphate mono(2-amino-2-ethyl-1,3-propanediol) salt monohydrate is a chromogenic substrate that can be used to detect the presence of alkaline phosphatase. It is also used in food testing and diagnostics. 4NPPMD is a substrate for the enzyme alkaline phosphatase, which has been shown to play a role in the inflammatory response. The production of 4NPPMD by bacteria in the environment can be detected with chemiluminescence or bioluminescence. This product has been shown to react with both horseradish peroxidase and alkaline phosphatase, as well as other enzymes that are involved in metabolic pathways. This substrate also has high purity and fluorescence properties.Formule :C11H21N2O9PDegré de pureté :Min. 95 Area-%Masse moléculaire :356.26 g/molN-Benzoyl-DL-arginine 4-nitroanilide hydrochloride
CAS :N-α-benzoyl-DL-arginine-4-nitroanilide hydrochloride is commonly used as a substrate in various enzymatic assays, particularly for studying proteases like trypsin and chymotrypsin. It serves as a synthetic substrate to measure the activity of these enzymes. For instance, it has been used to determine trypsin activity in different organisms and tissues. The substrate has also been employed in studying the enzymatic properties of various proteases, including those found in latex, snake venoms, and plant seeds. Additionally, it has been utilized to assess the effects of different compounds on trypsin activity, such as condensed tannins and wine.
Formule :C19H22N6O4•HClDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :434.88 g/mol4-Methylumbelliferyl phosphate dilithium
CAS :4-Methylumbelliferyl phosphate dilithium is a fluorogenic substrate for alkaline phosphatase. After enzymatic cleaveage, free 4-methylumbelliferone (also known as hymecromone) is released, exhibiting blue fluorescence upon excitation with UV light. The strongest fluorescence of 4-methylumbelliferone requires deprotonation of the hydroxyl group (thus requires alkaline pH), with a maximal fluorescence intensity obtained with excitation at 350 to 370 nm and emission at 440 to 470 nm. The use of 4-methylumbelliferyl phosphate dilithiumas a substrate for measuring the alkaline phosphatase activity is used for bone metabolism disorder studies and hypophosphatasia diagnosis.Formule :C10H7O6P•Li2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :268.01 g/molResorufin acetate
CAS :Resorufin acetate is a fluorogenic substrate for esterase activity measurments in lipid metabolism studies. It is also used as a substrate for chymotrypsin, a digestive enzyme produced by the pancreas that aids in protein digestion in the small intestine.
Formule :C14H9NO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :255.23 g/molAzoic Diazo Component 24 (Salt) [for Biochemical Research]
CAS :Formule :C30H28Cl2N6O6·ZnCl2Degré de pureté :>95.0%(T)Couleur et forme :Yellow to Brown to Dark green powder to crystalMasse moléculaire :775.77Aldol® 467 N-acetyl-beta-D-glucosaminide, Biosynth Patent: EP 2427431 and US 8940909
CAS :Aldol® 467 N-acetyl-beta-D-glucosaminide is a chromogenic and fluorogenic enzyme substrate used for detection of ?-N-acetyl-glucosaminidase activity. The colorless enzyme substrate is cleaved in the presence of ?-N-acetyl-glucosaminidase yielding development of a yellow product. In addition, green fluorescence is generated when a suitable matrix or Aldol® 355 fluorescence enhancer is present. Aldol® 467 N-acetyl-beta-D-glucosaminide amide can be used in enzymatic assays or in live bacterial cultures. Aldol® 467 N-acetyl-beta-D-glucosaminide is suitable for use in liquid and solid media, under aerobic as well as anaerobic conditions.Formule :C31H31ClN2O9Degré de pureté :Min. 92.0 Area-%Masse moléculaire :611.04 g/molAc-D-Cha-GR-aminoluciferin
Ac-D-Cha-GR-aminoluciferin is a modified form of D-luciferin used as a luminescent enzyme substrate for protease. This modified substrate provides a longer light emission than normal luciferins, allowing their use in cell-based bioluminescence assays.Formule :C30H41N9O6S2Masse moléculaire :687.83 g/mol4-Methylumbelliferyl a-D-arabinopyranoside
A fluorogenic MOSCERDAM® substrate targeting alpha-arabinofuranosidaseDegré de pureté :Min. 95%Masse moléculaire :308.28 g/mol4-Methylumbelliferyl b-D-celloheptaoside
CAS :A fluorogenic MOSCERDAM® substrate targeting cellulasesDegré de pureté :Min. 95%Masse moléculaire :1,311.15 g/mol4-Nitrophenyl 2-acetamido-6-O-(2-acetamido-2-deoxy-b-D-glucopyranosyl)-2-deoxy-a-D-galactopyranoside
CAS :4-Nitrophenyl 2-acetamido-6-O-(2-acetamido-2-deoxy-b-D-glucopyranosyl)-2-deoxy-a-D-galactopyranoside is a chromogenic pNP glycoside substrate designed for the detection and assay of specific enzymes, particularly glycosidases. Upon enzymatic hydrolysis, this substrate releases a quantifiable 4-nitrophenol moiety enabling straightforward colorimetric measurement. This pNP-linked substrate is versatile and can be efficiently employed in enzyme activity assays, screening enzyme inhibitors, and assessing enzyme mechanisms, enhancing research and development processes in the field of glycobiology.Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :545.49 g/mol5-Chloro-N-(2-chloro-4-nitrophenyl)-2-(β-D-glucopyranosyloxy)benzamide
CAS :Please enquire for more information about 5-Chloro-N-(2-chloro-4-nitrophenyl)-2-(β-D-glucopyranosyloxy)benzamide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C19H18Cl2N2O9Degré de pureté :Min. 99 Area-%Masse moléculaire :489.26 g/mol
![Azoic Diazo Component 24 (Salt) [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB0785.webp&w=3840&q=75)
