Substrats d'enzymes

5-Bromo-4-chloro-3-indoxyl nonanoate (5BCNI) is a chromogenic substrate for the detection of alkaline phosphatase. It is soluble in most organic solvents and is stable at room temperature for up to 30 days. 5BCNI has been shown to be a high quality, sensitive and specific substrate for the detection of alkaline phosphatase in culture media, diagnostics, conjugates, environmental testing and chemiluminescence. It has also been used as an enzyme substrate in bioluminescence studies. The CAS number for 5BCNI is 133950-77-3.

Luc-Salmonella is a conjugate of the enzyme luciferase and the substrate 5-bromo-4-chloro-3-indolyl phosphate. Luc-Salmonella has been used for diagnostic purposes in the detection of bacteria in culture media, as well as in environmental and food testing. Luc-Salmonella can be used to detect Salmonella, which is a bacterium that can cause gastrointestinal disease. Luminescence is measured using a luminometer or fluorimeter with an excitation wavelength of 485 nm and emission wavelengths at 510 nm. Luminescence from Luc-Salmonella is typically measured after 1 hour incubation with bacterial cells. Luc-Salmonella has been shown to have high purity and quality due to its unique composition of enzyme substrate. This product has been tested for contamination by sensitive assays such as chemiluminescence, bioluminescence, or fluorescence. The purity level of Luc-Sal

Chromogenic substrate targeting alpha-amylase

The invention relates to a new fluorescent reagent for the detection of phospholipids, in particular inositols, which is suitable for both qualitative and quantitative analyses. The reagent is based on a novel fluorogenic substrate that reacts with phospholipids to produce a fluorescent product. The method is simple and rapid, giving results within minutes. It can be used for the detection of phospholipids in culture media, food products and environmental samples.

Please enquire for more information about 4-Methylumbelliferyl b-L-arabinopyranoside including the price, delivery time and more detailed product information at the technical inquiry form on this page

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].

4-Nitrophenyl myristate (NphOMy) is a chromogenic enzyme substrate used as a diagnosis tool for detection of β-lactamase hydrolysis activities. In the presence of certain drugs, 4-nitrophenyl myristate HSA-Tyr411-catalyzed hydrolysis seems to be inhibited.

Aldol® 484 acetate is a chromogenic substrate for carboxylesterases yielding a red precipitate. In contrast to classical indoxyl substrates, Aldol substrates work not only under aerobic but also under anaerobic conditions

Fluorogenic substrate for N-acetyl-β-D-galactosaminidase. Detection of Candida albicans.

6-Hexanoylamino-4-methylumbelliferyl b-D-galactopyranoside is a chromogenic substrate for beta-galactosidase.

Luciferin-myo-inositol-1-phosphate, sodium salt is a conjugate of luciferin and myo-inositol. It is used as a substrate for certain enzymes, such as the enzyme that catalyzes the oxidation of luciferin to oxyluciferin. This product can be used in environmental testing, food testing, and diagnostics. Luciferin-myo-inositol-1-phosphate, sodium salt is available in high purity and high quality.

Fluorogenic substrate for ?-L-iduronidase

2-Chloro-4-nitrophenyl 4-O-b-D-galactopyranosylmaltoside, also known as Gal-G2-CNP, is a high quality, water soluble, chromogenic substrate that is used as an enzyme substrate and can be used in bioluminescence and chemiluminescence assays. This product is designed for use in diagnostics, culture media, food testing, environmental testing, and other research applications. 2-Chloro-4-nitrophenyl 4-O-b-D-galactopyranosylmaltoside has been tested in chromogenic assays with alpha-amylases.

2-Chloro-4-nitrophenyl b-D-maltoheptaoside is a fluorescent compound that is used in medical research for the visualization of muscle glycogen. It is also used to study the binding of molecules to proteins, as well as to measure enzyme activity. The compound has been shown to be insensitive to changes in pH and temperature, so it can be used at different pH levels and temperatures without affecting its function. 2-Chloro-4-nitrophenyl b-D-maltoheptaoside can be detected by titration calorimetry due to its high molecular weight. The molecule's affinity for carbohydrates also allows it to be used in optimization studies of carbohydrate molecules.

2-Chloro-4-nitrophenyl β-D-glucopyranoside is a chromogenic substrate for beta-glucosidases. In biochemical enzyme assays and in vitro diagnostics analysis, the substrate is used to monitor the glycosyltransferase activity. When 2-chloro-4-nitrophenyl β-D-glucopyranoside is cleaved by beta-glucosidase, 2-chloro-4-nitrophenol is released and quantified.