Substratos Cromogénicos
Os substratos cromogênicos são compostos que produzem uma mudança de cor visível quando são metabolizados por enzimas específicas. Esses substratos são amplamente utilizados em ensaios diagnósticos, pesquisa bioquímica e ensaios imunoenzimáticos (ELISA) para detectar e quantificar a atividade enzimática. A mudança de cor permite uma identificação visual fácil e rápida das reações enzimáticas, tornando os substratos cromogênicos ferramentas essenciais na análise laboratorial. Na CymitQuimica, oferecemos uma seleção diversificada de substratos cromogênicos de alta qualidade para apoiar suas aplicações de pesquisa e diagnóstico.
Foram encontrados 712 produtos de "Substratos Cromogénicos"
Ordenar por
Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
Lipase substrate
CAS:Synthetic chromogenic substrate for detection of lipase enzyme activity that produces a red coloured product, Suitable for use in serum of plasma matrices. This lipase substrate is commonly used in veterinary diagnostics for monitoring and detecting canine pancreatitis,Fórmula:C45H69NO8Peso molecular:752.03 g/mol6-Chloro-3-indoxyl-3-acetate
CAS:6-Chloro-3-indoxyl-3-acetate is a chromogenic substrate for carboxylesterase yielding a salmon colored precipitate upon cleavage. Mainly used in histochemistry.Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:209.63 g/molAldol® 515 beta-D-xylopyranoside, Biosynth Patent: EP 2427431 and US 8940909
CAS: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.
Fórmula:C28H34N2O6Pureza:Min. 95%Cor e Forma:PowderPeso molecular:494.59 g/mol3-Indoxyl sulfate, potassium salt
CAS:3-Indoxyl sulfate, potassium salt (3ISK) is a chemical compound that is soluble in water. It has been used as a marker for bowel disease, and it has been shown to react with analytical methods such as titration calorimetry and lc-ms/ms. 3ISK can be used to determine the optimum concentration for pharmacological treatment of bowel disease. The metabolic fate of 3ISK has been studied extensively and it is found that 3ISK is metabolized by microbial enzymes in the gut, which may lead to an increased incidence of bowel disease in patients with low levels of microbial metabolism. 3ISK also plays an important physiological function by maintaining mitochondrial membrane potential, which could have implications for pharmacological treatment of bowel disease.Fórmula:C8H6KNO4SPureza:Min. 98.0 Area-%Peso molecular:251.31 g/mol2-Nitrophenyl a-D-galactopyranoside
CAS:2-Nitrophenyl alpha-D-galactopyranoside is a chromogenic substrate used to detect the enzymatic activity of alpha-galactosidase. After cleavage, the nitrophenyl moiety is released exhibiting a light yellowish color. 2-Nitrophenyl alpha-D-galactopyranoside is used in Fabry disease screening.Fórmula:C12H15NO8Pureza:Min. 95%Cor e Forma:White Off-White PowderPeso molecular:301.25 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.Pureza:Min. 95%Peso molecular:251.67 g/mol4-Nitrophenyl β-D-galactofuranoside
CAS:Chromogenic substrate for beta-galactofuranosidaseFórmula:C12H15NO8Pureza:Min. 98 Area-%Cor e Forma:White PowderPeso molecular:301.25 g/molPhosphoric acid, mono(4-nitrophenyl) ester
CAS:Phosphatase substrate
Fórmula:C6H6NO6PPureza:Min. 95%Cor e Forma:White PowderPeso molecular:219.09 g/mol5-Bromo-6-chloro-3-indolyl sulfate potassium salt
CAS:5-Bromo-6-chloro-3-indolyl sulfate potassium salt is a fluorogenic substrate that can be used for food testing. It is a conjugate of 5-bromo-6-chloroindolylsulfate and potassium, which is dissolved in buffer solution. This product can also be used as a chromogenic substrate in environmental testing, an enzyme substrate in diagnostics, and a ligand for bioluminescence. It has high purity and quality, and can be used for chemiluminescence or bioluminescence. The CAS number for this product is 6581-24-4.Fórmula:C8H4BrClNO4S·KPureza:Min. 95%Cor e Forma:PowderPeso molecular:364.64 g/molNaphthol AS-BI-beta-D-glucuronic acid
CAS:Naphthol AS-BI-beta-D-glucuronic acid is a β-glucuronidase substrate. The substrate is used in combination with stabilized diazonium salts such as Fast Red Violet LB salt (5-chloro-4-benzamido-2-methylbenzenediazonium chloride). Free Naphthol AS and Fast Red Violet undergo a chemical reaction to yield intensely colored azo-dyes.Fórmula:C24H22BrNO9Pureza:Min. 98 Area-%Peso molecular:548.35 g/mol4-Nitrophenyl 6-O-(a-D-glucopyranosyl)-b-D-glucopyranoside
CAS:4-Nitrophenyl 6-O-(alpha-D-glucopyranosyl)-beta-D-glucopyranoside is a chromogenic substrate for beta-glucosidase. Upon hydrolysis, para-nitrophenol is released yielding a yellowish colour. 4-Nitrophenyl 6-O-(alpha-D-glucopyranosyl)-beta-D-glucopyranoside is used in different applications such as the Cellulose metabolism research, biofuel productionPureza:Min. 95%Cor e Forma:PowderPeso molecular:463.39 g/mol4-Nitrophenyl α-D-glucuronide
CAS:4-Nitrophenyl alpha-D-glucuronide is a chromogenic substrate widely used for detecting and quantifying the activity of alpha glucuronidase enzyme. Upon cleavage by the enzyme, it releases the yellow-colored 4-nitrophenol, whose absorbance can be monitored spectrophotometrically. This substrate is routinely employed in biochemistry and molecular biology applications, such as enzyme assays, enzyme kinetics studies, and characterization of recombinant enzymes. As a non-toxic and easy-to-use reagent, 4-Nitrophenyl alpha-D-glucuronide provides a convenient and sensitive method for studying alpha-glucuronidase activity in various biological samples, including cell extracts, tissue homogenates, and purified enzyme preparations.
Fórmula:C12H13NO9Pureza:Min. 97 Area-%Cor e Forma:Off-White PowderPeso molecular:315.23 g/molChloro-3-indolyl a-D-glucopyranoside
CAS:Chromogenic substrate for α-glucosidaseFórmula:C14H16ClNO6Pureza:Min. 97 Area-%Cor e Forma:White PowderPeso molecular:329.73 g/mol5-Bromo-4-chloro-3-indolyl b-L-fucopyranoside
CAS:5-Bromo-4-chloro-3-indolyl β-L-fucopyranoside (X-Fuc) is a chromogenic substrate specifically designed for the identification and detection of fucosidase enzyme activity. Upon cleavage by fucosidase, it generates a blue-colored 5-Bromo-4-chloro-3-hydroxy-indole precipitate, which can be easily observed under a microscope or spectrophotometer. This feature makes X-Fuc an invaluable tool across various applications, such as biochemical analysis, histochemical staining, cell biology, and enzyme kinetic assays. By providing a fast, sensitive, and reliable readout for fucosidase activity, 5-Bromo-4-chloro-3-indolyl β-L-fucopyranoside facilitates essential research in the understanding of biological processes and the development of therapeutic interventions.Fórmula:C14H15BrClNO5Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:392.63 g/molN-Acetyl-glycine p-nitroanilide
CAS:Substrate for hydrolasesFórmula:C10H10N2O5Pureza:Min. 95%Cor e Forma:Yellow powder.Peso molecular:238.2 g/mol6-Bromo-2-naphthyl α-D-mannopyranoside
CAS:Chromogenic substrate to visualize the activity of alpha-D-mannopyranoside; red color producedFórmula:C16H17BrO6Pureza:Min. 95%Cor e Forma:PowderPeso molecular:385.21 g/mol1-Methyl 2-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)ethanedioate
CAS:Inorganic phosphate targeted colorimetric probe
Fórmula:C13H10O6Pureza:Min. 95%Peso molecular:822.35 g/mol5-Bromo-6-chloro-3-indoxyl butyrate
CAS: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.Fórmula:C12H11BrClNO2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:316.58 g/mol5-Bromo-3-indoxyl caprylate
CAS:Also known as Lapis-caprylate; targeting esterase with C8 activity; Blue colorFórmula:C16H20BrNO2Pureza:Min. 98 Area-%Cor e Forma:PowderPeso molecular:338.24 g/molAldol® 515 propionate, Biosynth Patent: EP 2427431 and US 8940909
CAS:Aldol® 515 propionate is a chromogenic substrate for many enzymes, including beta-galactosidase, β-glucuronidase, α-galactosidase, β-galactosidase, and acid phosphatase. It can be used as a substrate in the detection of staining and enzyme activity in diagnostic testing. Aldol® 515 propionate has been shown to be an effective ligand for the protein Glu-C.Fórmula:C26H24N2O3Pureza:Min. 95%Cor e Forma:PowderPeso molecular:412.48 g/mol
