Substratos enzimáticos
Substratos enzimáticos são moléculas sobre as quais as enzimas atuam para catalisar reações químicas. O substrato liga-se ao sítio ativo da enzima, onde passa por uma transformação específica para formar o produto da reação. Os substratos enzimáticos são ferramentas essenciais na pesquisa para estudar a cinética enzimática, especificidade e mecanismo de ação. Eles também são usados em ensaios diagnósticos e estudos bioquímicos. Na CymitQuimica, oferecemos uma seleção diversificada de substratos enzimáticos de alta qualidade para apoiar suas pesquisas em enzimologia e bioquímica.
Subcategorias de "Substratos enzimáticos"
Foram encontrados 1527 produtos de "Substratos enzimáticos"
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6-Bromo-2-naphthyl b-D-glucopyranoside
CAS:6-Bromo-2-naphthyl b-D-glucopyranoside is an enzyme substrate used in chromogenic assays with beta-glucosidases. It has been used in culture media for the identification of Legionella pneumophila.Fórmula:C16H17BrO6Pureza:Min. 98 Area-%Cor e Forma:PowderPeso molecular:385.21 g/molD-Luciferin Firefly
CAS: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.
Fórmula:C11H8N2O3S2Pureza:Min. 99.0 Area-%Peso molecular:280.33 g/molRef: 3D-L-8200
-Unit-ggA consultar1gA consultar10mgA consultar250mgA consultar500mgA consultar2500mgA consultar4-Methylumbelliferyl-alpha-L-iduronic acid, cyclohexylammonium salt
CAS:4-Methylumbelliferyl-alpha-L-iduronic acid, cyclohexylammonium salt is a fluorogenic substrate for the detection of alpha-L-iduronidase activity. It has been used to measure the activity of this enzyme in cells and tissues and as an indicator of tissue damage. The product is also used in food testing, diagnostics, and environmental testing.
Fórmula:C22H29NO9Peso molecular:451.48 g/molOstazin brilliant red H-3B starch
Ostazin Brilliant Red H-3B is a water soluble, non-toxic, and non-hazardous substrate for enzymes that catalyze reactions involving the cleavage of β-D-glucosides. It is used as a chromogenic or fluorogenic substrate in diagnostic tests. Ostazin Brilliant Red H-3B can also be used in bioluminescence reaction with luciferase to measure ATP levels in living cells.Pureza:Min. 95%5-Bromo-4-chloro-3-indoxyl myristate
CAS:5-Bromo-4-chloro-3-indoxyl myristate is a chemiluminescent substrate that can be used in the detection of peroxide. It reacts with hydrogen peroxide to emit light, which can be detected using a luminometer. 5-Bromo-4-chloro-3-indoxyl myristate is also used for the detection of bacteria, such as Staphylococcus aureus and Escherichia coli, by staining. The compound is also used for diagnostic tests to identify diseases such as tuberculosis. 5-Bromo-4-chloro-3 indoxyl myristate is soluble in organic solvents and water, not toxic, and has a high purity level.Fórmula:C22H31BrClNO2Pureza:Min. 98 Area-%Peso molecular:456.86 g/molRef: 3D-B-7408
-Unit-ggA consultar1gA consultar5gA consultar10gA consultar25gA consultar2500mgA consultar1-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/molDL-Luciferin 1-(4,5-dimethoxy-2-nitrophenyl)ethyl ester
CAS:DMNPE-caged form of luciferinFórmula:C21H19N3O7S2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:489.52 g/mol4-Nitrophenyl 2-acetamido-6-O-(2-acetamido-2-deoxy-b-D-glucopyranosyl)-3-O-(b-D-galactopyranosyl)-2-deoxy-a-D-galactopyranoside
CAS:4-Nitrophenyl 2-acetamido-6-O-(2-acetamido-2-deoxy-b-D-glucopyranosyl)-3-O-(b-D-galactopyranosyl)-2-deoxy-a-D-galactopyranoside is a specific chromogenic substrate designed for the highly sensitive and accurate detection of glycosidase enzyme activity. Glycosidases are responsible for the cleavage of glycosidic bonds between saccharide units in various carbohydrates. The hydrolysis of this substrate by glycosidase enzymes produces 4-nitrophenol, a yellow-colored compound that can be easily monitored through spectrophotometric measurements due to its strong absorbance at 405 nm. This chromogenic substrate is widely used in the analysis of glycosidase activity in various biological samples, including bacterial, fungal, and plant tissues, as well as in environmental samples and biotechnological applications.Fórmula:C28H41N3O18Pureza:Min. 95 Area-%Cor e Forma:White PowderPeso molecular:707.63 g/mol4-Methylumbelliferyl caprylate
CAS: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.Fórmula:C18H22O4Pureza:Min. 98 Area-%Peso molecular:302.37 g/molRef: 3D-M-5526
-Unit-ggA consultar1gA consultar5gA consultar10gA consultar25gA consultar2500mgA consultar4-Methylumbelliferyl acetate
CAS:Fluorogenic substrate for carboxylesteraseFórmula:C12H10O4Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:218.21 g/mol5-Bromo-4-chloro-3-indoxyl-β-L-fucopyranoside
CAS:This product is a chromogenic substrate that is used in the detection of alkaline phosphatase and other enzymes. It is also used in food testing, staining, and diagnostics. This product has high purity with a CAS number of 125328-84-9.Fórmula:C14H15BrClNO5Pureza:Min. 99 Area-%Peso molecular:392.63 g/molRef: 3D-B-7138
-Unit-ggA consultar10mgA consultar25mgA consultar50mgA consultar100mgA consultar250mgA consultar5-Bromo-4-chloro-3-indolyl b-D-galactofuranoside
5-Bromo-4-chloro-3-indolyl b-D-galactofuranoside is a chromogenic substrate used to detect the specific enzymatic activity of beta-D-galactofuranosidase. After cleavage, 5-bromo-4-chloro-indoxyl is released, resulting in a blue to blue-green color change in bacterial colonies or media. 5-Bromo-4-chloro-3-indolyl b-D-galactofuranoside is used in assays for detecting bacterial pathogens (e.g., Mycobacterium tuberculosis).Fórmula:C14H15BrClNO6Pureza:Min. 95%Cor e Forma:PowderPeso molecular:408.63 g/mol4-Methylumbelliferyl a-L-idopyranosiduronic acid 2-sulphate disodium salt - Moscerdam™ biochemical purity
CAS: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.Fórmula:C16H14Na2O12SPureza:Min. 99 Area-%Cor e Forma:White PowderPeso molecular:476.32 g/mol6-Chloro-3-indoxyl-beta-D-galactopyranoside, plant origin
CAS: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.Fórmula:C14H16ClNO6Pureza:Min. 98.0 Area-%Peso molecular:329.74 g/molNaphthol AS-BI β-D-galactopyranoside
CAS:Substrate for beta-galactosidaseFórmula:C24H24BrNO8Pureza:Min. 95%Cor e Forma:PowderPeso molecular:534.35 g/molL-Lysyl-L-alanine 7-amido-4-methylcoumarin dihydrochloride
CAS: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.Pureza:Min. 98.0 Area-%Cor e Forma:Powder5-Bromo-6-chloro-3-indolyl a-D-galactopyranoside
CAS: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.Fórmula:C14H15BrClNO6Cor e Forma:White to off-white solid.Peso molecular:408.63 g/molResorufin b-D-xylobioside
Resorufin b-D-xylobioside is a fluorogenic substrate for xylanases useful for xylanase activity assays.Pureza:Min. 95%Cor e Forma:PowderPeso molecular:477.42 g/mol4-(Bromomethyl)phenyl-β-D-triacetylglucuronic acid methyl ester
4-(Bromomethyl)phenyl-beta-D-triacetylglucuronic acid methyl ester, also known as 4-bromo-4'-(N,N-dimethylamino)biphenyl, is a bioluminescent substrate. It is used for the detection of beta-glucuronidase activity in biological samples and for the detection of bacterial β-glucuronidase activity in culture media. Beta-glucuronidase catalyzes the hydrolysis of glucuronic acid by breaking down a conjugate molecule into two smaller molecules, which can be detected using bioluminescence. 4-(Bromomethyl)phenyl-beta-D-triacetylglucuronic acid methyl ester is a chromogenic substrate that has been shown to be an excellent ligand in biomolecular research because it reacts with many different enzymes. This product is highly pure and
Fórmula:C20H23BrO10Pureza:Min. 95 Area-%Peso molecular:503.29 g/mol5-Bromo-6-chloro-3-indoxyl-beta-D-glucuronic acid, cyclohexylammonium salt
CAS:Chromogenic substrate for β-D-glucuronidase (GUS) yielding a magenta precipitate. It is used fordetection of GUS+ bacterial colonies as analternative to 5-bromo-4-chloro-3-indoxyl-β-D-glucuronide (X-GlcA).
Fórmula:C20H26BrClN2O7Pureza:Min. 99 Area-%Peso molecular:521.80 g/mol
