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4-Fluoro-2-nitrophenyl beta-D-galactopyranoside, a fluorinated analog of ONPG, is a chromogenic enzyme substrate specifically used to detect beta-galactosidase in bacterial media. 4-Fluoro-2-nitrophenyl beta-D-galactopyranoside is used in Lactose intolerance screening, bacterial beta-galactosidase detection (E. coli)

Aldol 495 acetate is a chromogenic substrate that contains the chemical compound Aldol. It is used in food testing, diagnostics, and environmental testing. Aldol 495 acetate can be used as a ligand to detect the presence of enzymes or bacteria in culture media and diagnostics. This product has been shown to have a high purity and quality.

Please enquire for more information about 5-Bromo-3-indoxyl choline phosphate including the price, delivery time and more detailed product information at the technical inquiry form on this page

4-Nitrophenyl 3-O-(beta-D-glucopyranosyl)-alpha-D-glucopyranoside is a chromogenic substrate for alpha-glucosidase. Upon hydrolysis, para-nitrophenol is released yielding a yellowish colour. 4-Nitrophenyl 3-O-(beta-D-glucopyranosyl)-alpha-D-glucopyranoside is used in different applications such as the Gaucher disease screening, carbohydrate metabolism studies

5-Amino-3-indoxyl-b-D-galactopyranoside is a chromogenic substrate for the enzyme galactosidase. 5-Amino-3-indoxyl-b-D-galactopyranoside is used in diagnostic tests to identify the presence of lactose intolerance. It can also be used to detect traces of blood in food, water, and other substances. This product has a high purity that makes it suitable for conjugation applications.

5-Bromo-4-chloro-3-indoxyl choline phosphate is a synthetic enzyme substrate for detecting phosphatidylcholine-specific phospholipase C.

Espresso-Gal (Espresso-beta-D-galactopyranoside) is a chromogenic indicator for beta-galactosidase activity. The colorless product is cleaved by lactose-utilizing bacteria in liquid media or on agar plates and yields an espresso brown colored precipitate. Espresso-Gal can also be used as detecting agent for beta-galactosidase activity in reporter gene assays or for identification of positive transformants on agar plates when using the α-complementation approach. Read more in the Application Notes.

A chromogenic substrate for β-galactosidase.

Chromogenic beta-Glucosidase substrate yielding a yellow solution upon cleavage.

Please enquire for more information about 5-Bromo-6-chloro-3-indoxyl choline phosphate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Naphthol AS-OL is a widely used chromogenic enzyme substrate that forms a colored product upon reaction with specific enzymes. It is commonly employed in histochemical and cytochemical staining techniques to visualize enzyme activity in cells and tissues. Naphthol AS-OL is particularly useful for detecting the presence of enzymes such as alkaline phosphatase, acid phosphatase, and esterases. The resulting colored product can be easily observed under a microscope, allowing researchers to study the distribution and localization of these enzymes in various biological samples.

Please enquire for more information about 3,4-Cyclohexenoesculetine-N-acetyl-glucosamine including the price, delivery time and more detailed product information at the technical inquiry form on this page

5-Bromo-4-chloro-3-indoxyl oleate is a fluorescent substrate that is used for staining and enzyme substrate. It is a conjugate that is used in environmental testing, food testing, and diagnostics. 5-Bromo-4-chloro-3-indoxyl oleate has a CAS number of 341972-97-2 and its molecular weight is 229.5 g/mol. It's purity is > 98%, with a specific optical rotation of +147° (c=1, CHCl3). This compound can be used as a chromogenic or fluorogenic substrate in bioluminescence assays. 5BRIO3 has been shown to be an excellent ligand for the detection of DNA polymerase I activity.

4-Nitrophenyl-beta-D-glucopyranoside is a fluorescent probe that can be used in the study of the biochemical properties of enzymes. This compound binds to the enzyme's active site, which allows for transfer reactions to occur. 4-Nitrophenyl-beta-D-glucopyranoside is an artificial substrate that is biochemically inert and has a similar physical structure to natural substrates. It can be used as a model system to study enzymatic reactions and has been shown to have pharmacokinetic properties and a pH optimum. The detection sensitivity of this compound is high, making it ideal for use in biochemical studies.

Naphthol AS-D is a diagnostic chemical for phosphatase enzymes and is used to stain cells, tissues, and body fluids for diagnosis. The chemical reacts with the amino groups of proteins in cells and produces a brown color. Naphthol AS-D is not toxic to living cells in concentrations below 5%. It stains basophilic leukemia cells as well as brain cells. This chemical can be used to diagnose cutaneous lesions, such as psoriasis or melanoma, which are difficult to diagnose by standard methods.  present in these lesions and produce a brown color.

5-Bromo-4-chloro-3-indoxyl-alpha-L-fucopyranoside is a chromogenic substrate for alpha-L-Fucosidase. It produces a green-blue color.

6-Chloro-3-indolyl phosphate disodium salt is a chromogenic substrate that is used in food testing, diagnostics, and environmental testing. It can be used to detect the presence of the enzyme phosphatase by adding it to a sample containing glucose, which will produce an orange color. The ligand 6-chloro-3-indolyl phosphate disodium salt can also be used as a bioluminescence probe for detecting ATP or ADP using luciferase. This product has high purity and quality, and is available at a competitive price.

Chromogenic substrate for α-D-Fucosidase yielding a blue precipitate.

4-Chloro-1-naphthol is a chemical compound that has been used in clinical pathology to identify human immunoglobulin. It is also used as a potential biomarker for the diagnosis of Alzheimer's disease. 4-Chloro-1-naphthol binds to the amyloid fibrils and has anti-angiogenic effects in the hippocampus, which may be due to its ability to inhibit the formation of new blood vessels. This chemical compound can be used as a substrate molecule for electrochemical impedance spectroscopy and is used in wastewater treatment.