Substrati enzimatici
I substrati enzimatici sono molecole su cui agiscono gli enzimi per catalizzare reazioni chimiche. Il substrato si lega al sito attivo dell'enzima, dove subisce una trasformazione specifica per formare il prodotto della reazione. I substrati enzimatici sono strumenti essenziali nella ricerca per studiare la cinetica enzimatica, la specificità e il meccanismo d'azione. Sono utilizzati anche in saggi diagnostici e studi biochimici. Presso CymitQuimica, offriamo una selezione diversificata di substrati enzimatici di alta qualità per supportare le vostre ricerche in enzimologia e biochimica.
Sottocategorie di "Substrati enzimatici"
Trovati 1526 prodotti di "Substrati enzimatici"
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Luciferin-myo-inositol-1-phosphate, sodium salt
Luciferin-myo-inositol-1-phosphate, sodium salt is a chromogenic substrate used in diagnostic assays and as a fluorogenic substrate for chemiluminescence. It can be used to determine the presence of certain enzymes or their activity. Luciferin-myo-inositol-1-phosphate, sodium salt is also used in the preparation of culture media for growing bacteria. This product is sold as a conjugate with other chemicals and can be found in food testing kits and environmental testing kits.Purezza:Min. 95%4-Nitrophenyl O-(N-acetyl-a-neuraminosyl)-(2-3)-b-D-galactopyranosyl-(1-4)-b-D-glucopyranoside
CAS:4-Nitrophenyl O-(N-acetyl-a-neuraminosyl)-(2-3)-b-D-galactopyranosyl-(1-4)-b-D-glucopyranoside is a fluorescent substrate that can be used for the detection of β-galactosidase. It fluoresces when cleaved by β-galactosidase, which is an enzyme that catalyzes the hydrolysis of terminal galactose residues in the glycosidic linkage of β-galactosides. This product is an excellent substrate for use in chemiluminescence and bioluminescence assays. 4NPBG has been used to detect β-galactosidase activity in diverse environments, such as food testing, staining, fluorogenic substrate, environmental testing, chromogenic substrate, and conjugate. It is also used in diagnostics, ligand binding assays,Purezza:Min. 95%Peso molecolare:754.64 g/molN-Acetyl-L-serine p-nitroanilide
N-Acetyl-L-serine p-nitroanilide is a fluorescent probe used for the detection of glucose in urine. It has a high purity and is suitable for use as a substrate for many enzymes, including alkaline phosphatase, β-galactosidase, and peroxidase. N-Acetyl-L-serine p-nitroanilide has been shown to be an excellent indicator of bacterial growth in culture media.
Formula:C11H12N2O6Purezza:Min. 95%Colore e forma:White powder.Peso molecolare:268.22 g/mol4-Nitrophenyl 2-acetamido-3-O-acetyl-2-deoxy-b-D-glucopyranoside
CAS:4-Nitrophenyl 2-acetamido-3-O-acetyl-2-deoxy-b-D-glucopyranoside is a fluorogenic substrate for the enzyme acetylcholinesterase. It can be used in food testing, environmental testing and diagnostics. 4NP2A2DGBG is a high purity, high quality product with a CAS number of 23262-57-9.Purezza:Min. 95%Peso molecolare:384.34 g/mol8-Hydroxyquinoline-β-D-galactopyranoside
CAS:Chromogenic substrate for beta-D-galactosidase yielding a brown precipitate upon cleavage.Formula:C15H17NO6Peso molecolare:307.30 g/molRef: 3D-H-7500
1gPrezzo su richiesta5gPrezzo su richiesta10gPrezzo su richiesta25gPrezzo su richiesta2500mgPrezzo su richiesta-Unit-ggPrezzo su richiesta4-Nitrophenyl O-(N-acetyl-a-neuraminosyl)-(2-6)-b-D-galactopyranosyl-(1-4)-2-acetamido-2-deoxy-b-D-glucopyranoside
CAS:4-Nitrophenyl O-(N-acetyl-a-neuraminosyl)-(2-6)-b-D-galactopyranosyl-(1-4)-2-acetamido-2-deoxy-b-D-glucopyranoside is a fluorogenic substrate used in the detection of sialidase activity. It is also used as a chromogenic substrate in the determination of β -galactosidase activity.Purezza:Min. 95%Colore e forma:White PowderPeso molecolare:795.7 g/mol4-Methylumbelliferyl 2-acetamido-2-deoxy-4-O-(a-L-fucopyranosyl)-b-D-glucopyranoside
CAS:4-Methylumbelliferyl 2-acetamido-2-deoxy-4-O-(alpha-L-fucopyranosyl)-beta-D-glucopyranoside is a fluorogenic substrate for alpha-L-fucosidase. 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 2-acetamido-2-deoxy-4-O-(alpha-L-fucopyranosyl)-beta-D-glucopyranosideas a substrate for measuring the alpha-L-fucosidase activity is used for fucosidosis diagnosis (deficiency of the enzyme alpha-L-fucosidase) and glycoprotein metabolism disorder detection.Formula:C24H31NO12Purezza:Min. 95 Area-%Colore e forma:PowderPeso molecolare:525.5 g/mol5-Bromo-6-chloro-3-indoxyl nonanoate
CAS:5-Bromo-6-chloro-3-indoxyl nonanoate is a chemical compound that is used in the detection of bioluminescence. It is a substrate for enzymes, such as luciferase, and can be used to measure the amount of light emitted during the reaction. The CAS number for this molecule is 682802-80-8.Purezza:Min. 95%Peso molecolare:386.71 g/mol5-Bromo-6-chloro-3-indolyl b-D-glucuronide
CAS:5-Bromo-6-chloro-3-indolyl b-D-glucuronide (5BCIG) is an antibiotic that inhibits bacterial growth by binding to the DNA gyrase and topoisomerase IV, which are enzymes that maintain the integrity of bacterial DNA. 5BCIG is detectable in tissues, and quantified in blood. It encodes a protein to the cell cytoplasm. The sensitivity of 5BCIG against clostridium perfringens was found to be 10 times higher than that of penicillin G or erythromycin. 5BCIG has optimal activity against clostridium perfringens when expressed functionally as a polypeptide.Formula:C14H13BrClNO7Purezza:Min. 95%Peso molecolare:422.61 g/molLuciferin-choline phosphate, sodium salt
Luciferin-choline phosphate, sodium salt is a fluorescent substrate for the enzyme luciferase that can be used in a variety of applications. It is a conjugate of luciferin and choline phosphate, which provides high purity and high quality. This substrate is typically used as a chemiluminescent or bioluminescent indicator in various diagnostic assays, such as food testing, staining, fluorogenic substrate, and environmental testing. The CAS number for this product is [CAS].Purezza:Min. 95%4-Methylumbelliferyl 2-O-(a-L-fucopyranosyl)-b-D-galactopyranoside
CAS:4-Methylumbelliferyl 2-O-(a-L-fucopyranosyl)-b-D-galactopyranoside is an enzyme substrate used in chromogenic assays of alpha-fucosidases. It is also used for glycoprocessing enzymes in synthesis.Purezza:Min. 95%Peso molecolare:484.45 g/molNeu5Ac(a2-6)Gal(b1-3)GlcNAc-b-pNP
Neu5Ac(a2-6)Gal(b1-3)GlcNAc-b-pNP is a fluorogenic substrate that can be used for testing the presence of glycoproteins in food samples. It also has been used to detect the presence of enzymes in culture media. Neu5Ac(a2-6)Gal(b1-3)GlcNAc-b-pNP is a high purity product that has a CAS number and is available as a conjugate. This product can be purchased in bulk quantities, with a purity of >90%.Purezza:Min. 95%Peso molecolare:795.7 g/molResorufin oleate
Resorufin oleate is a fluorogenic lipase substrate.Purezza:Min. 95%Colore e forma:PowderPeso molecolare:477.64 g/mol4-Methylumbelliferyl 2,3,6-tri-O-benzoyl-b-D-galactopyranoside
CAS:4-Methylumbelliferyl 2,3,6-tri-O-benzoyl-b-D-galactopyranoside is a fluorogenic substrate that can be used in food testing. This compound is also a chromogenic substrate that can be used for environmental testing. This product is a ligand and chemiluminescent reagent that can be used in diagnostics. It is also an enzyme substrate that has high purity and high quality.Purezza:Min. 95%Peso molecolare:650.63 g/molFluorescein di-b-D-glucuronide dimethyl ester
Fluorogenic substrate for beta-glucuronidasePurezza:Min. 95%Colore e forma:PowderPeso molecolare:712.61 g/mol4-Methylumbelliferyl 3-deoxy-D-glycero-a-D-galacto-2-nonulosonic acid sodium salt
CAS:4-Methylumbelliferyl 3-deoxy-D-glycero-a-D-galacto-2-nonulosonic acid sodium salt is a fluorogenic substrate that can be used to detect enzyme activity. It reacts with the enzyme β-galactosidase, which hydrolyzes lactose in the presence of oxygen and hydrogen peroxide. The product is 4methylumbelliferone, which emits light in the presence of luciferin and an oxidizing agent. This product is used for diagnostics, food testing, and environmental testing. CAS No. 123269-95-4Purezza:Min. 95%Peso molecolare:489.41 g/molBCIP disodium salt sesquihydrate
CAS:BCIP is a dye that can be used as a substrate in a fluorometric assay to detect the presence of effector proteins. It is also used in analytical chemistry to detect phosphate, and as a reagent in diagnostic tests for mucin gene expression. BCIP has been shown to have transcriptional regulatory effects on genes encoding for proteins involved in antibody production. BCIP has been shown to act as an effector protein, which influences the amount of mRNA produced by the gene encoding for tissue culture cells. BCIP can also be used as a model system to study the regulation of transcription in vitro.
A hybridization technique using BCIP with DNA-dependent RNA polymerase II has been demonstrated and applied to analyze the mechanism of transcriptional control at the level of individual genes. The use of this technique allows for analysis at a single gene level and may allow for better understanding of transcriptional regulation.Purezza:Min. 95%Peso molecolare:388.45 g/mol4-Methylumbelliferyl 2-azido-2-deoxy-4,6-O-phenylmethylene-a-D-galactopyranoside
CAS:4-Methylumbelliferyl 2-azido-2-deoxy-4,6-O-phenylmethylene-a-D-galactopyranoside is a fluorogenic substrate that reacts with beta D galactosidase to produce light. This product is useful for diagnostics, conjugate production, and other applications. 4MUF 2 -Gal provides a convenient means of detecting beta D galactosidase activity in cell culture media and can be used as a chromogenic substrate for the detection of enzymes involved in glycosylation reactions. It is also used to detect staining by bioluminescence. The compound can be used in food testing and environmental testing to measure the presence of beta D galactosidase.Formula:C23H21N3O7Purezza:Min. 95%Peso molecolare:451.43 g/mol4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-a-D-mannopyranoside
CAS:4-Nitrophenyl 2,3,4,6-tetra-O-acetyl-a-D-mannopyranoside is a highly sensitive and efficient chromogenic substrate designed for the detection and quantification of α-D-mannosidases. These enzymes play a crucial role in the degradation and metabolism of glycoproteins and glycolipids, thus having high importance in biotechnology and biochemical research. When acted upon by α-D-mannosidase, this substrate releases a bright yellow product, 4-nitrophenol, which is easily measured spectrophotometrically at 405 nm. This enables quick and accurate analysis in various applications such as enzyme kinetics, inhibitor screening, and activity assays.Purezza:Min. 95%Peso molecolare:469.4 g/mol4-Methylumbelliferyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-a-D-glucopyranoside
CAS:4-Methylumbelliferyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-a-D-glucopyranoside is a chromogenic substrate for enzymes that catalyze the hydrolysis of glycosidic bonds. It can be used in diagnostic tests to identify antibodies against certain bacteria and fungi. The fluorogenic form of 4-methylumbelliferyl 2-acetamido-3,4,6-triO acetyl -2 deoxy a D glucopyranoside can be used as a chemiluminescent substrate for detecting bacterial activity. 4 methylumbelliferyl 2 acetamido 3,4,6 triO acetyl -2 deoxy a D glucopyranoside is also useful in bioluminescent assays to detect ATP production in bacteria and other microorganisms. CAS No: 1174287–76–3
Purezza:Min. 95%Peso molecolare:505.48 g/mol
