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2-Naphthyl b-D-mannopyranoside is a chromogenic substrate specifically designed for the detection and quantification of β-mannosidase enzyme activity. Upon hydrolysis by β-mannosidase, this substrate releases a colored product, 2-naphthol, which can be easily monitored spectrophotometrically. The use of 2-Naphthyl b-D-mannopyranoside allows for the rapid and sensitive measurement of β-mannosidase activity in various applications, such as enzyme assays, screening for β-mannosidase-producing microorganisms, and studying the kinetics and inhibition of β-mannosidase enzymes.

3-Indolyl b-D-glucuronide sodium salt is a specialized enzyme substrate that features an indole moiety linked to a glucuronide group. This compound is commonly used in various biochemical assays to study the activity of glucuronidase enzymes, which play a crucial role in the metabolism and detoxification of xenobiotics and endogenous compounds. The sodium salt form of this substrate ensures enhanced solubility and stability in aqueous solutions, making it a valuable tool for researchers investigating the function and regulation of glucuronidase enzymes in biological systems. 3-Indolyl b-D-glucuronide sodium salt is also used for the detection of E. coli.

A chromogenic substrate for β-galactosidase.

Chromogenic α-mannosidase substrate yielding a absorbent solution upon cleavage. Also used for studies of the crystal structure of the complexes of concanavalin A and binding studies with concanavalin A.

2-Chloro-4-nitrophenyl phosphate is a chromogenic substrate for phosphatases. Afer cleavage of the substrate, 2-chloro-4-nitrophenol is released, which can be quantified at 405 nm. 2-Chloro-4-nitrophenyl phosphate is used in clinical diagnostics to for prostate cancer, diagnosis of liver and bone diseases.

Decane, brominated chlorinated is a biochemical.

4-Nitrophenyl laurate is a chromogenic substrate for lipase. Upon hydrolysis, para-nitrophenol is released yielding a yellowish colour. 4-Nitrophenyl laurate is used in different applications such as the Lipase activity screening, clinical diagnostics

2-Nitrophenyl 2,3,4-tri-O-acetyl-beta-D-xylopyranoside is a chromogenic substrate used to detect the enzymatic activity of xylosidase. After cleavage, the nitrophenyl moiety is released exhibiting a light yellowish color. 2-Nitrophenyl 2,3,4-tri-O-acetyl-beta-D-xylopyranoside is used in bacterial hemicellulose metabolism assays.