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4-Nitrophenyl 2-acetamido-6-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranosyl)-3-O-(2,3,4,6-tetra -O acetyl -b D galactopyranosyl)-2 deoxy a D galactopyranoside is a high purity fluorogenic substrate for the enzyme β galactosidase. It can be used for the detection of β galactosidase in biological samples. 4NPAG can also be used as a ligand for various types of chromogenic substrates. This product is also commonly used in diagnostics and conjugates to detect β galactosidase activity or as a culture media supplement.

4-Nitrophenyl beta-D-glucopyranoside-6-phosphate is a chromogenic substrate for glucose-6-phosphatase. Upon hydrolysis, para-nitrophenol is released yielding a yellowish colour. 4-Nitrophenyl beta-D-glucopyranoside-6-phosphate is used in different applications such as the Glycogen storage disease diagnosis (e.g., von Gierke disease)

Modified naphtol AS substrate used in histochemical and cytochemical staining

Please enquire for more information about 3-Indoxyl myo-inositol-1-phosphate, ammonium salt including the price, delivery time and more detailed product information at the technical inquiry form on this page

Aldol® 455 alpha-D-glucopyranoside is a high quality, environmentally tested, staining, and ligand for bioluminescent assays. It has been shown to be a chromogenic substrate for diagnostics and a fluorogenic substrate for enzymes such as alpha-glucosidase, producing a yellow/green-orange color. Aldol® 455 alpha-D-glucopyranoside is also used in culture media and food testing.

Eletriptan hydrobromide (Eletriptan HBr) is an orally active agonist with specific affinity for the 5-hydroxytriptamine1B/1D receptor.

2-Nitrophenyl-beta-D-thiogalactopyranoside is a chromogenic substrate used to detect the presence of galactosidase enzymes in various biological and biochemical assays. It consists of a nitrophenyl group attached to a galactose sugar molecule through a thioglycosidic bond. When acted upon by enzymes such as galactosidases, it releases the colored nitrophenyl group, which can be detected using spectrophotometry. This substrate is commonly used in assays for the detection of LacZ activity in bacterial cultures, as lacZ encodes for β-galactosidase.

5-Bromo-3-indolyl nonanoate (BIN) is a chromogenic enzyme substrate often used for the detection of esterase activity. It is hydrolyzed by esterase to produce a blue product, which can be detected visually or by spectrophotometry. BIN is particularly useful for the detection of esterase activity in bacteria and fungi, and can be used to differentiate between different types of organisms based on their esterase activity patterns

S05110 - 3-(N-Cyclohexylamino)propyltrimethoxysilane

6-Chloro-3-indoxyl-beta-D-glucuronic acid (cyclohexylammonium salt) is a chromogenic substrate for beta-glucuronidase yielding a salmon colored precipitate upon cleavage.