Substratos Cromogénicos

4-Nitrophenyl (N-acetyl-a-neuraminosyl)-(2,3)-O-b-D-galactopyranosyl-(1,3)-2-acetamido-2-deoxy-b-D-galactopyranoside is a fluorogenic substrate that is used in the detection of enzyme activity. It reacts with a specific enzyme to produce light. This product has been shown to be useful for detecting β -galactosidase, β -glucuronidase, α -mannosidase, and lactose permeases. The product is also used in the diagnosis of urinary tract infections and other diseases. This product is not intended for use in humans or animals.

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.

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

4-Nitrophenyl b-D-thiogalactopyranoside is a specialized chromogenic substrate designed for measuring the activity of thio-β-galactosidase enzymes. Upon cleavage by thio-β-galactosidase, it releases the intensely colored 4-nitrophenolate ion, providing a straightforward, sensitive, and quantitative detection method. This substrate is easily incorporated into enzyme-coupled assays, making it a reliable and convenient choice for research and diagnostic applications. With its rapid color development and high signal-to-background ratio, 4-Nitrophenyl b-D-thiogalactopyranoside is ideal for monitoring enzyme kinetics, substrate specificity evaluation, and inhibitor screening in a range of scientific and biotechnological settings.

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).

2-Nitrophenyl-b-D-glucuronide is a chromogenic substrate used to detect the activity of beta-glucuronidase in various biological samples. Upon hydrolysis by the enzyme, the substrate releases 2-nitrophenol, which can be spectrophotometrically measured at 405 nm. The substrate is commonly used in clinical assays to evaluate liver and kidney function, as well as in drug metabolism studies. It is also used in environmental monitoring to assess the presence of microbial activity in soil and water samples. Overall, 2-Nitrophenyl-b-D-glucuronide is a widely used substrate with excellent sensitivity and specificity, making it a valuable tool in enzymology research and diagnostic testing.

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

1-Naphthyl 2-acetamido-2-deoxy-b-D-galactopyranoside (1NADG) is a fluorogenic substrate that reacts with an enzyme to produce light. It is used in diagnostic tests for the detection of bacteria, and can be used as a chromogenic substrate in biochemical assays. 1NADG has also been shown to be useful in staining bacterial cells grown on agar plates. Additionally, this compound is used as a bioluminescent probe for detecting bacteria with luciferase activity. br>br>

Chromogenic substrate for carboxylesterase yielding a magenta precipitate upon cleavage. Mainly used in histochemistry.

Chromogenic substrate for aryl-sulfatase. Yields a blue precipitate upon cleavage.

Aldol® 470 L-alanine amide is a chromogenic and fluorogenic enzyme substrate used for detection of L-alanine aminopeptidase activity. The colorless enzyme substrate is cleaved by L-alanine aminopeptidase, yielding orange-yellow coloration. In addition, green fluorescence is generated when Aldol® 355 fluorescence enhancer or a suitable matrix is present. Aldol® 470 L-alanine amide can also be used in enzymatic assays or within live bacterial cultures. Aldol® 470 L-alanine amide is suitable for use in liquid and solid media, under aerobic as well as anaerobic conditions.

4-Nitrophenyl 6'-deoxy-6'-(2-pyridylamino)-a-D-penta-(1-4)-glucopyranoside is a fluorescent substrate for the enzyme beta glucosidase. It is a chemiluminescent reagent that can be used to measure beta glucosidase activity. The substrate is an excellent high quality chemical and has been tested for environmental safety, heavy metal content and staining. 4-Nitrophenyl 6'-deoxy-6'-(2-pyridylamino)-a-D-penta-(1-4)-glucopyranoside is a chromogenic substrate that can be used in diagnostic testing, such as bioluminescence or fluorogenic assay. This product can also be used as a culture media additive or food testing agent.

6-Chloro-3-indolyl b-D-glucuronide sodium salt is a novel chemical entity that disrupts the function of the hsp90. It is an analog of 6-chloro-3-indolyl beta-D-galactopyranoside and is used for coating magnetic particles to be used in devices for detection and amplification of nucleic acid sequences. The compound has been shown to inhibit the interaction of hsp90 with its client proteins, which may lead to decreased levels of protein expression and cell growth. In addition, it has been shown to bind to aluminium surfaces in order to prevent their corrosion, as well as profiling and synchronization assays.

Chromogenic substrate targeting amylase

6-Chloro-3-indoxyl nonanoate is a fluorescent substrate that is used in the detection of beta-galactosidase activity. It has been used to detect the enzyme levels in various culture media and as a high quality, food testing, and environmental testing. The product is also used as a ligand for enzyme inhibition studies. 6-Chloro-3-indoxyl nonanoate has shown to be an excellent fluoroquinolone substrate for chemiluminescence assays. This product is CAS No. 133950-72-8 and is of high purity and high quality.

Chromogenic substrate for ?-maltosidase

S-(4-Nitrophenyl)mercapturic acid (S-NPMA) is the major metabolite of 4-nitrophenol, which is a precursor to dyes and pharmaceuticals. S-NPMA has been detected in urine samples from humans, rats, and mice. The main metabolic pathway for S-NPMA is an oxidative conversion by cytochrome P450 enzymes. S-NPMA has been found to be a useful biomarker for the presence of polycyclic aromatic hydrocarbons in wastewater and human urine. The levels of this compound have also been shown to increase with age in humans.

Enzyme substrate for alpha-glucosidase. Previously under code EN06601.

Chromogenic substrate for β-D-Cellobiosidase yielding a blue precipitate.

Chromogenic beta-maltosidase substrate